Αγγελία

Aiwa AD6550**, κατάσταση άψογη όπως φωτογραφία με με το δικό του κουτί συσκευασίας, Αποστολές εμπορευμάτων σε όλη την Ελλάδα,

Τιμή : 550€

Γιαννης Μίδας  – Τηλ. 6986 667108   –  e-mail : jmidas3@gmail.com

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Tεχνικά Χαρακτηριστικά:

Power source:
Power consumption:
Dimensions:
Weight:
Track system:
Tape speed:
SPECIFICATIONS
4 IC’s, 45 transistors,
35 diodes & 2 LED’s
AD-6550UK: AC 120 V/240 V
(switchable) 50/60 Hz
том
420(W) x 150(H) x 330(D) mm
7.5 kg
4-track 2-channel stereo
4.76 cm/sec. +1%
AIWA
[SERVICE MANUAL)
Set using ISO screws
DATE OF ISSUE 26/7/1977
100 kHz +10 kHz
LH tape, 20-15 kHz (—10 dB)
30-13 kHz (+3 dB)
Fe-Cr tape, 20-17 kHz (—10 dB)
30-15 kHz (+3 dB)
CrO, tape, 20-17 kHz (—10 dB)
30-15 kHz (+3 dB)
(at Dolby off, Rec./pb)
Bias frequency:
Frequency response:
Motor: 38 pulse FG servo motor
Head: Ferrite guard head (FGH)
Input: MIC: Max. input semsitivity 0.3 mV
(200 2 ~ 10 kQ suitable)
1 2 3 4 5 6 7 8 9 10
Aiwa AD-6550 Service Manual
Stereo cassette deck with dolby nr system,

Μεταχειρισμένα

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* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

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Αγγελία

Technics SL-1210 MK2**, Χωρίς Κεφαλή, κατάσταση άψογη όπως φωτογραφία με καπάκι, Αποστολές εμπορευμάτων σε όλη την Ελλάδα,

Τιμή : 850€

Γιαννης Μίδας  – Τηλ. 6986 667108   –  e-mail : jmidas3@gmail.com

The original Technics SL1200 was introduced in 1972 and featured a servo-controlled direct-drive mechanism and EPA-120 tonearm. The turntable was also available without an arm as the SL-120.
In 1979 the mkII was released with a Quartz Locked Phase control system providing exceptional pitch accuracy and an aluminium diecast cabinet which had a special heavy-duty rubber base to isolate the turntable from external vibration.
The SL-1210 model is virtually identical to the SL-1200 but features voltage selection and is usually finished in black instead of silver.
When Technics introduced the original SL-1200 direct drive turntable several years ago, it made all other turntables seem antiquated in comparison.
It became a strong favourite among audio purists, amateur and professional, and was particularly popular in discos because of its rugged construction, easy handling, high torque and good immunity to feedback.
The mkII represents the next generation, incorporating numerous improvements over the original.
In addition to being quartz-locked, it permits continuous speed adjustment under quartz control, a feature appreciated by disco DJ’s who wish to maintain consistent rhythm when changing records.
Its starring torque is high, with the platter reaching speed within 0.7seconds from a standstill.
It also maintains the selected speed better than the original SL-1200.
It should also prove virtually feedback proof because of its special base design.

Tεχνικά Χαρακτηριστικά:

  Type: manual turntable
  Drive method: direct drive
  Motor: brushless DC motor
  Control method: quartz
  Platter: 332mm 2kg
  Speeds: 33.33 and 45rpm
  Wow and flutter:  0.025% WRMS
  Rumble: -78dB
  Tonearm: universal
  Effective length: 230mm
  Overhang: 15mm
  Effective mass: 12g
  Stylus pressure range: 0 to 2.5g
  Dimensions: 453 x 360 x 162mm
  Weight:12.5kg

Μεταχειρισμένα

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* * * *     Χρησιμοποιημένο, άψογη λειτουργική κατάσταση, χωρίς κανένα εμφανές οπτικό ελάττωμα, με κουτιά και ίσως εντός εγγυήσεως.

* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

* *          Χρησιμοποιημένο, άψογη λειτουργική κατάσταση.

Αγγελία

Technics SL-1200 MK2**, Χωρίς Κεφαλή, κατάσταση άψογη όπως φωτογραφία με καπάκι, Αποστολές εμπορευμάτων σε όλη την Ελλάδα,

Τιμή : 850€

Γιαννης Μίδας  – Τηλ. 6986 667108   –  e-mail : jmidas3@gmail.com

The original Technics SL1200 was introduced in 1972 and featured a servo-controlled direct-drive mechanism and EPA-120 tonearm. The turntable was also available without an arm as the SL-120.
In 1979 the mkII was released with a Quartz Locked Phase control system providing exceptional pitch accuracy and an aluminium diecast cabinet which had a special heavy-duty rubber base to isolate the turntable from external vibration.
The SL-1210 model is virtually identical to the SL-1200 but features voltage selection and is usually finished in black instead of silver.
When Technics introduced the original SL-1200 direct drive turntable several years ago, it made all other turntables seem antiquated in comparison.
It became a strong favourite among audio purists, amateur and professional, and was particularly popular in discos because of its rugged construction, easy handling, high torque and good immunity to feedback.
The mkII represents the next generation, incorporating numerous improvements over the original.
In addition to being quartz-locked, it permits continuous speed adjustment under quartz control, a feature appreciated by disco DJ’s who wish to maintain consistent rhythm when changing records.
Its starring torque is high, with the platter reaching speed within 0.7seconds from a standstill.
It also maintains the selected speed better than the original SL-1200.
It should also prove virtually feedback proof because of its special base design.

Tεχνικά Χαρακτηριστικά:

  Type: manual turntable
  Drive method: direct drive
  Motor: brushless DC motor
  Control method: quartz
  Platter: 332mm 2kg
  Speeds: 33.33 and 45rpm
  Wow and flutter:  0.025% WRMS
  Rumble: -78dB
  Tonearm: universal
  Effective length: 230mm
  Overhang: 15mm
  Effective mass: 12g
  Stylus pressure range: 0 to 2.5g
  Dimensions: 453 x 360 x 162mm
  Weight:12.5kg

Μεταχειρισμένα

* * * * *  Demo ή Καινούργιο, NOS, Άριστη κατάσταση, κουτιά, manual και εγγύηση.

* * * *     Χρησιμοποιημένο, άψογη λειτουργική κατάσταση, χωρίς κανένα εμφανές οπτικό ελάττωμα, με κουτιά και ίσως εντός εγγυήσεως.

* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

* *          Χρησιμοποιημένο, άψογη λειτουργική κατάσταση.

Furutech Destat II, is incredibly easy to use as it removes dust and static charge from audio/video media in just one 15 second treatment – now with 30% more zapping power. High performance enthusiasts know that static charges on analog and optical media — LPs, CDs and DVDs – can lead to distracting noise and compromised sound. Simply place your media on the destat II or hold it over your media of choice and press one button! The powerful fan removes dust while the destat II’s Balanced Ion Flow Generator – releasing just the right balance of positive and negative ions – eliminates static.

Destat II Removes Dust and Static for Ultimately Refined Sound

Ultimate Performance • Ultimate Refinement • Ultimate Luxury

The new destat II is incredibly easy to use as it removes dust and static charge from audio/video media in just one 15 second treatment – now with 30% more zapping power. High performance enthusiasts know that static charges on analog and optical media — LPs, CDs and DVDs – can lead to distracting noise and compromised sound. Simply place your media on the destat II or hold it over your media of choice and press one button! The powerful fan removes dust while the destat II’s Balanced Ion Flow Generator – releasing just the right balance of positive and negative ions – eliminates static.

Almost every system component benefits from eliminating its static charge. Use the destat II to remove static from the audio/video equipment itself – best to turn them off during treatment – plus power cords, line-level interconnects, speaker cables, and metal record clamps! Some household items may even benefit from static charge removal.

The destat II is small and efficient, powered by four AA batteries and is easily used with one hand. Each dust and static removal takes a mere 15 seconds. And there’s a safety circuit preventing shock from the Balanced Ion Flow Generator.

The destat II is third generation model of Furutech’s original and well received Destat – just one of Furutech’s many treatments for analog and digital playback systems.

“… It really worked as promised removing static cling”
“… deStat does the job in grand style, and will probably last as long as you can buy batteries”
— Michael Fremer Stereophile October 2007

“…The Furutech deStat turned out to be a piece of tremendous value and it’ll take permanent residence next to my turntable”    
— John Potis 6moons October 2007

“…I can’t imagine living without it now that I’ve heard the improvement it can bring.”
— John Crossett Soundstage September 2007,

  FURUTECH DESTAT ΔΟΚΙΜΗ ΠΑΡΟΥΣΙΑΣΗ AVMENTOR

  FURUTECH DESTAT

,

RATING
The new and improved Furutech DeMagα completely demagnetizes LPs and optical disc media such as CD, CD-R, DVD, MD, Game CD, Photo CD, SACD, and DVD Audio with 20% increased demagnetization power than the original deMag. Plus it’s an indispensable accessory for keeping interconnect cables, connectors and power cords demagnetized to prevent magnetic signal distortion. The new stylish DeMagα also features touch panel technology for ease of use.

RATING
The new and improved Furutech DeMagα completely demagnetizes LPs and optical disc media such as CD, CD-R, DVD, MD, Game CD, Photo CD, SACD, and DVD Audio with 20% increased demagnetization power than the original deMag. Plus it’s an indispensable accessory for keeping interconnect cables, connectors and power cords demagnetized to prevent magnetic signal distortion. The new stylish DeMagα also features touch panel technology for ease of use.

FEATURES
Demagnetization Isn’t Just For Optical Media Anymore!
The DeMagα works for disc media as well as cables, connectors, and power cords! No part of the playback chain should be disturbed by resolution-sapping magnetic interference.

Demagnetizing LPs
How can an LP be magnetized? It’s plastic!
The fact is that pigment added to the plastic during the manufacturing process is the culprit. The minute amount of ferrous material in the pigment causes LPs to become magnetized. Testing at the Tokyo Nanotechnology center with a IHI Gauss meter showed that after an LP was treated with the deMag the magnetic field of the LP was lowered from 620~630 nT to 572~582 nT (nanotesla: a unit of magnetic field strength,1 Tesla = 10,000 gauss)

Demagnetizing Cables
Electric current generates a magnetic field as it flows through a power cord or conductor. However, magnetic impurities within the materials themselves become magnetized and introduce further magnetic distortion. Just loop your cables and power cords with their connectors on the DeMagα and begin treatment.

No matter how valuable or expensive your system is, the only way to achieve top performance is by demagnetizing your problems away! There are no other demagnetizers on the market that can be used in such a versatile and effective way. The DeMagα Demagnetizer can even be used on metal-based accessories like CD stabilizers or speaker terminals.

«… demagnetizing an LP definitively removed a high-frequency glaze or glare and seemed to enrich the midband… Demagnetizing LPs works. And do not try one of these devices unless you’re prepared to buy it.»
–Michael Fremer, Stereophile,

Τεχνικά Χαρακτηριστικά

SPECIFICATIONS
• Dimension: 487mm/19” W × 68mm/2.7” H (without spikes) × 470mm/18.5” D Approx.
• Net Weight: 11.0Kgs/24lbs Approx.
• Rating: 110VAC ±15V (USA)
• Rating: 230VAC ±10V (Europe)

AV Mentor Πληροφορίες ,

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Τεχνικά Χαρακτηριστικά:

Type: 2-poleh 50-strand μ-conductor 4mm diameter
Insulation: (Red/Natural) 5mm diameter
Sheath: Two layers flexible PVC 5mm diameter
Shield: module Jacket Nylon yarn braid approx. 18mm diameter

Μεταχειρισμένα

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* * * *     Χρησιμοποιημένο, άψογη λειτουργική κατάσταση, χωρίς κανένα εμφανές οπτικό ελάττωμα, με κουτιά και ίσως εντός εγγυήσεως.

* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

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 , 

Τεχνικά Χαρακτηριστικά:

Type: 2-pole+earth Rating: 10 – 15A 250V  A.C.                                                                                  49-strand μ-conductor x 3 cores, 4mm diameter
Insulation: Irradiated PE (Red/Natural/Yellow) 5mm diameter
Sheath: Two layers flexible PVC (Dark Green) 15mm diameter
Shield: Special EMI- and noise-absorbent Formula GC-303 module
Jacket: Nylon yarn braid approx. 18mm diameter,

Μεταχειρισμένα

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* * * *     Χρησιμοποιημένο, άψογη λειτουργική κατάσταση, χωρίς κανένα εμφανές οπτικό ελάττωμα, με κουτιά και ίσως εντός εγγυήσεως.

* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

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FEATURE SUMMARY:
Main Features
• High quality Headphone amplifier with DAC Mode
• 2x optical, coaxial and USB type B digital inputs
capable of 192kHz/24bit
• Native DSD2.8 and 5.6 support
• Asynchronous mode
• High quality D/A converter CS4398
• Jitter remover
• Dual Clock
• Noise isolation for all digital inputs
(USB-A, Optical, Coaxial, USB-B)
• HDAM & HDAM-SA2
• Gain control to support wide range of headphones
• Fix and variable RCA output
• iDevice capable front USB input
• Gold plated fix level and variable level RCA
output terminals
UPC NA HDDAC1/U1B 6-99927-13135-7 Black

The HD-DAC1 is an ultra-high quality dedicated Headphone Amplifier, that
creates simply amazing sound because it uses amplification technologies
from Marantz’s high-end Premium 11 Series. The HD-DAC1 is so powerful,
it can even drive audiophile high-impedance headphones of up to 600
ohm – with complete MODE ease. All thanks to its three-level gain control,
Marantz HDAM-SA2 modules, a high current audiophile DAC (CS4398),
and its Premium Quality fixed and variable RCA outputs. It is so powerful,
it not only drives headphones, you can also directly connect it to your Hi-Fi
integrated amplifier or to a pair of active speakers or power amps. It’s also
highly connectable. Optical and coaxial digital inputs as well as a USB-B
port enable you to stream music directly from your PC or MAC. iDevices
can also be connected via the USB port on the front. For even more
connectivity we have also included an analog input. The USB-B works in
asynchronous mode to support not only 192 kHz / 24bits high-resolution
audio but also the DSD 2.8MHz and 5.6MHz for maximized performance
and the most direct way to enjoy excellent quality. To safeguard quality
when connected to a computer, we built extended isolation around the
USB-B input to eliminate the chance of high frequency noise generated by
the computer entering the HD-DAC1. We even included a jitter remover
and Dual Clock for extreme accuracy. Without doubt, the HD-DAC1 is a
feast for the ears. It also looks good. Info on volume, input, resolution,
etc. is shown on the stylish Marantz Porthole Display. While the solid
aluminum front is supported by a double layer bottom plate and retro-style
side panels. Pure craftsmanship

FEATURES HD-DAC1
DAC operation mode: USB / Coax / Optical • / • / •
Asynchronous mode rear USB •
Bit-perfect transmission •
USB-B DSD Audio Streaming: DSD2.8 / DSD5.6 • / •
Ground isolator for DAC Mode operation •
iPod ®/ iPhone® compatible USB input •
DAC chip CS4398
Jitter reducer •
HDAM version HDAM+HDAM SA2
High Grade Audio Components •
Customized Components •
INPUTS/OUTPUTS
Headphone Out •
Headphone Volume Control •
Headphone Gain Control (low / mid / high) •
Analog Input 1
Analog Out (fix / variable) • / •
Digital Optical In / Out 2 / -
Digital Coaxial In / Out 1 / -
Sample Rate digital In 192kHz/24bit
Gold plated Cinch •
Front USB •
USB type B input for Computer (back) •
Asynchronous mode rear USB •
Sample Rate USB type B In 192kHz/24bit
USB-B DSD Audio Streaming: DSD2.8 / DSD5.6 •
D-Bus •

SPECIFICATIONS
Frequency Response 2 Hz – 20 kHz
Signal to Noise Ratio 106 dB
Total Harmonic Distortion 0,0012%
Channel Separation 100 dB
Headphone Power 800mW / 32 ohm
GENERAL
Remote Control RC001HD
Standby Consumption in W 0.3
Auto power off •
Detachable Power Cable •
Maximum Dimensions (W x D x H) in inches 9.84 x 10.63 x 3.54
Weight in lbs. 11.02,

Πληροφορίες Χρήσεως,

Τεχνικά Χαρακτηριστικά

DAC operation mode: USB / Coax / Optical Yes / Yes / Yes
Asynchronous mode rear USB Yes
Bit-perfect transmission Yes
USB-B DSD Audio Streaming: DSD2.8 / DSD5.6 Yes / Yes
Ground isolator for DAC Mode operation Yes
iPod ®/ iPhone® compatible USB input Yes
DAC chip CS4398
Jitter reducer Yes
HDAM version HDAM+HDAM SA2
High Grade Audio Components Yes
Customized Components Yes
Inputs Outputs
Headphone Out Yes
Headphone Volume Control Yes
Headphone Gain Control (low / mid / high) Yes
Analog Input 1
Analog Out (fix / variable) Yes / Yes
Digital Optical In / Out 2 / No
Digital Coaxial In / Out 1 / No
Sample Rate digital In 192kHz/24bit
Gold Plated Cinch Yes
Front USB Yes
USB type B input for Computer (back) Yes
Asynchronous mode rear USB Yes
Sample Rate USB type B In 192kHz/24bit
USB-B DSD Audio Streaming: DSD2.8 / DSD5.6 Yes
D-Bus
D-Bus
Specifications
Frequency response 2 Hz-20 kHz
Signal to Noise Ratio 106 dB
Total Harmonic Distortion 0,0012%
Channel separation 100 dB
Headphone Power 800mW / 32 ohm
General
Remote Control RC001HD
Standby Consumption in W 0.3
Auto Power off Yes
Detachable Power Cable Yes
Maximum Dimensions (W x D x H) in inches 9.84 x 10.63 x 3.54
Weight in lbs. 11.02.,

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FEATURE SUMMARY:
XLR balanced, BNC coaxial, and TOSLINK optical digital inputs – front-panel switch selectable
High level, +4 dBu balanced analog outputs, +29 dBu maximum output level
Jumper-selected 10, 20, or 30 dB pads on balanced outputs
-10 dBV unbalanced outputs, +13.5 dBu maximum output level, factory set to +2vRMS @ 0dBFS (8.2 dBu)
Two HPA2™ high-current, high-output ¼” headphone jacks
Front-panel knob controls all analog outputs or just the headphone outputs (selected with rear-panel switch)
Analog output mute function on rear-panel switch
Preset output levels use multi-turn trimmers – one 10-turn trimmer per output, 20 dB Range, 2 dB/turn
Total jitter immunity with Benchmark, phase-accurate UltraLock™ technology
Two Error LED’s, (no digital input, non-PCM digital input)
Power Indicator LED
THD+N = -107 dB, 0.00045% @ -3 dBFS input, -105 dB, 0.00056% @ 0 dBFS input
Automatic de-emphasis in consumer mode at 44.1, 48, 88.2, or 96 kHz when pre-emphasis bit is set
Reliable and consistent performance under all operating conditions
115 V, 230 V, 50-60 Hz international power supply with very wide operating range
Low radiation toroidal power transformer significantly reduces hum and line related interference
Low power consumption (8 Watts typical program, 16 Watts peak)
Meets FCC Class B and CE emissions requirements

DAC1 Review – John Marks, Stereophile
by Benchmark Media Systems July 20, 2003

DAC1 ~ Stereophile
Benchmark DAC1

DAC1 – «Genuinely High- End»
«At $850, the Benchmark DAC1 is, in my experience, the lowest-priced piece of digital gear that can give sonic performance that is not just improved mid-fi, but genuinely high-end.»

«This column will examine two bits of kit from the polar ends of the price spectrum: Benchmark Media System’s DAC 1 ($850), and TEAC’s massive two-box Esoteric P-70/D-70 CD playback system ($14,000).»

«The Benchmark was slightly more articulate in the musical line, and slightly more detailed in spatial nuances, particularly the localization of individual images in space, and in soundstage depth.»

«All you need is a transport to feed the DAC1, a digital signal, a power amplifier, speakers, and a few bits of wire, and you have a stripped-down hot rod of a system that is ready to rock’n’roll.»

- John Marks, Stereophile,

Γενικές Πληροφορίες   Πληροφορίες Χρήσεως,

Τεχνικά Χαρακτηριστικά

SPECIFICATIONS:
DIGITAL INPUTS:
Number of Digital Inputs (switch selected): 3 (XLR, Coaxial, TOSLINK)
Number of Audio Channels: 2
Input Sample Frequency Range: 28 to 195 kHz, 28 to 96 kHz Optical
Maximum Input Word Length 24 bits
Digital Input Impedance on XLR input: 110 Ω
Digital Input Impedance on Coaxial input (Jumper Selected): 75 Ω or Hi-Z (Bridging)
Transformer Coupled Digital Inputs: Yes
DC Blocking Capacitors on Digital Inputs: Yes
Transient and Over-Voltage Protection on Digital Inputs: Yes
Minimum Digital Input Level: 300 mVpp on XLR, 150 mVpp on Coaxial
Jitter Tolerance (With no Measurable Change in Performance): >12.75 UI sine, 100 Hz to 10 kHz
> 3.5 UI sine at 20 kHz
> 1.2 UI sine at 40 kHz
> 0.4 UI sine at 80 kHz
> 0.29 UI sine at 90 kHz
> 0.25 UI sine above 160 kHz
Jitter Attenuation Method: Benchmark UltraLock™
BALANCED ANALOG OUTPUTS:
Number of Balanced Analog Outputs: 2
Output Connector: Gold-Pin Neutrik™ male XLR
Output Impedance: 60 Ω
Output Level Calibration Controls: 10-turn trimmers (1 per output)
Calibration Adjustability: 2 dB / turn
Output Level Range (at 0 dBFS) In “Calibrated” Mode: +9 dBu to +29 dBu (Attenuator off)
-1 dBu to +19 dBu (Attenuator = 10 dB)
-11 dBu to +9 dBu (Attenuator = 20 dB)
-21 dBu to -1 dBu (Attenuator = 30 dB)
Output Level Range (at 0 dBFS) In “Variable” Mode: Off to +27 dBu (Attenuator off)
Off to +17 dBu (Attenuator = 10 dB)
Off to +7 dBu (Attenuator = 20 dB)
Off to -3 dBu (Attenuator = 30 dB)
Output Level Variation with Sample Rate (44.1 kHz vs. 96 kHz): < +/- 0.006 dB
UNBALANCED ANALOG OUTPUTS:
Number of Balanced Analog Outputs: 2
Output Connector: RCA
Output Impedance: 30 Ω
Output Level Calibration Controls: Shared with Balanced Outputs
Output Level Range (at 0 dBFS) In “Calibrated” Mode: -6 dBu to +13.5 dBu
Output Level Range (at 0 dBFS) In “Variable” Mode: Off to +11 dBu
Calibration Adjustability: 2 dB / turn
Output Level Variation with Sample Rate (44.1 kHz vs. 96 kHz): < +/- 0.006 dB
Factory Preset 2vRMS (8.2 dBu)
HPA2™ HEADPHONE OUTPUTS:
Number of Headphone Outputs: 2
Output Connector: ¼” TRS
Output Impedance: 0 Ω
Output Level Control: Stereo Control on Front Panel
Output Level Range (at 0 dBFS) into 60 Ω Load: Off to +21 dBu
DAC1 Instruction Manual Rev O Page 11
AUDIO PERFORMANCE:
Fs = 44.1 to 96 kHz, 20 to 20 kHz BW, 1 kHz test tone, 0 dBFS = +24 dBu (unless noted):
SNR – A-Weighted, (0 dBFS = +20 to +29 dBu): 116 dB
SNR – Unweighted, (0 dBFS = +20 to +29 dBu): 114 dB
SNR – A-Weighted at low gain, (0 dBFS = +9 to +18 dBu): 114 dB
THD+N, 1 kHz at 0 dBFS: -105 dBFS, -105 dB, 0.00056%
THD+N, 1 kHz at –1 dBFS: -107 dBFS, -106 dB, 0.00050%
THD+N, 1 kHz at –3 dBFS: -110 dBFS, -107 dB, 0.00045%
THD+N, 20 to 20 kHz test tone at –3 dBFS: -110 dBFS, -107 dB, 0.00045%
Frequency Response at Fs=48 kHz: +/- 0.1 dB (20 to 20 kHz)
-0.02 dB at 10 Hz
-0.20 dB at 20 kHz
Frequency Response at Fs=96 kHz: +/- 0.1 dB (20 to 20 kHz)
-0.02 dB at 10 Hz
-0.20 dB at 20 kHz
-0.85 dB at 40 kHz
-2.5 dB at 45 kHz
Crosstalk: -100 dB at 20 kHz
-125 dB at 1 kHz
-130 dB at 20 Hz
Maximum Amplitude of Jitter Induced Sidebands: < -141 dB
(10 kHz 0 dBFS test tone, 12.75 UI sinusoidal jitter at 1 kHz)
Maximum Amplitude of Spurious Tones with 0 dBFS test signal: < -126 dB
Maximum Amplitude of Idle Tones: < -128 dB
Maximum Amplitude of AC line related Hum & Noise: < -126 dB
Interchannel Differential Phase (Stereo Pair): +/- 0.5 degrees at 20 kHz – any sample rate
Interchannel Differential Phase (Between DAC1 Units Fs<110): +/- 0.5 degrees at 20 kHz – Fs < 110 kHz
Interchannel Differential Phase (Between DAC1 Units Fs>110): +/- 4.1 degrees at 20 kHz – Fs > 110 kHz
Delay (Digital Input to Analog Output): 1.01 ms + (48/Fs)
2.10 ms at 44.1 kHz
2.01 ms at 48 kHz
1.55 ms at 88.2 kHz
1.51 ms at 96 kHz
1.28 ms at 176.4 kHz
1.26 ms at 192 kHz
Maximum Lock Time – after Fs change: 100 ms
Soft Mute Ramp Up/Down Time: 10 ms
Mute on Receive Error: Yes
Mute on Lock Error: Yes
Mute on Idle Channel: No
50/15 us De-Emphasis Enable: Automatic in Consumer Mode
De-Emphasis Method: Digital IIR
De-Emphasis Supported at: Fs = 32, 44.1, 48, and 96 kHz
DAC1 Instruction Manual Rev O Page 12
GROUP DELAY (LATENCY):
Delay from digital input to analog output is a function of sample rate:
2.72 ms at 28 kHz
2.51 ms at 32 kHz
2.10 ms at 44.1 kHz
2.01 ms at 48 kHz
1.55 ms at 88.2 kHz
1.51 ms at 96 kHz
1.28 ms at 176.4 kHz
1.26 ms at 192 kHz
The delay can be calculated using the following formula:
Delay = 1.01 ms + (48/Fs)
Where Fs = the sample rate in Hz.
LED STATUS INDICATORS:
LED Location: Front Panel
Power: (AC power is connected and +5 V supply is operating) 1 (Blue)
Error: (Error on the active digital input) 1 (Red)
Non PCM: (Non-compatible digital audio format on active input) 1 (Red)
AC POWER REQUIREMENTS:
50-60 Hz
8 Watts Idle
8 Watts Typical Program
16 Watts Maximum
Fuses (2 required) – 5 x 20 mm
100 V to 130 VAC operation – 0.5 Amp 250 V Slo-Blo®
Type
200 V to 260 VAC operation – 0.25 Amp 250 V Slo-Blo®
Type
Input Operating Voltage Range – VAC RMS
110 V setting – 90 V min, 140 V max
220 V setting – 175 V min, 285 V max
DIMENSIONS:
½ Rack Wide, 1 RU High
8.5” (216 mm) Depth behind front panel
9.33” (237 mm) Overall depth including connectors but without power cord or BNC-to-RCA adapter.
9.5” (249 mm) Wide
1.725” (44.5 mm) High
WEIGHT:
DAC1 only: 3.5 lb.
DAC1 with power cord, BNC-to-RCA adapter, and manual: 4.5 lb.
Rack mount kit (blank panel, junction block, and rack-mount screws): 0.32 lb.
Shipping weight: 7 lb.,

Μεταχειρισμένα

* * * * *  Demo ή Καινούργιο, Άριστη κατάσταση, κουτιά, manual και εγγύηση.

* * * *     Χρησιμοποιημένο, άψογη λειτουργική κατάσταση, χωρίς κανένα εμφανές οπτικό ελάττωμα, με κουτιά και ίσως εντός εγγυήσεως.

* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

* *          Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,

Οι ίδιες οι πρίζες είναι τοποθετημένες σε ένα προσαρμοσμένο πλαίσιο και θήκη συμπαγούς κατασκευής από αλουμίνιο με κατεργασμένα τελικά καλύμματα που προσφέρουν μια μοναδική αισθητική. Αλλά η θήκη έχει πολύ μεγαλύτερη σημασία από αυτή, τα μεταλλικά κομμάτια και το εσωτερικό PCB (προτιμάται σκόπιμα από τη σκληρή καλωδίωση) που αποτελούν μια ενιαία, μηχανικά συντονισμένη κατασκευή, σχεδιασμένη ειδικά για τη βελτίωση της απόδοσης. 

Οι μονάδες QBASE διατίθενται σε τέσσερα διαφορετικά μοντέλα. Οι εκδόσεις της Ευρώπης είναι διαθέσιμες σε τέσσερις και οκτώ εξόδους. Κάθε μονάδα περιλαμβάνει πλέον μια ειδική ασφάλεια, η οποία παρέχει προστασία από υπερένταση του κυκλώματος πηγής για την αποφυγή υπερθέρμανσης και ζημιάς του συστήματος. Το QB4 σημείο εκκίνησης για κατασκευή υψηλής ποιότητας αναβαθμισιμη παροχής AC για το σύστημά σας. Οι συμπαγείς διαστάσεις του σημαίνουν ότι μπορεί εύκολα να συνδυαστεί με έναν ή περισσότερους καθαριστές ισχύος Qx και να εξοπλιστεί με Qv2 AC Line Harmonizers και Qk1 AC Enhancers, ενώ το καθιστά κατάλληλο για τοποθέτηση πίσω από ράφι ή τοποθέτηση στον τοίχο.  Διαστάσεις QB4 (US, EU and AUS) – 234 x 67 x 120mm, Bάρος 1.55 Kg, Nordost QB 4 **, Παρακαλούμε επικοινωνήστε στο 210 3845676 για επιβεβαίωση του αποθέματος και τιμής, Αποστολές εμπορευμάτων σε όλη την Ελλάδα, Δυνατότητα Διακανονισμού – Δόσεων – Ανταλλαγών, Εγγύηση 3 μήνες,

FEATURE SUMMARY:

Nordost QRT QBASE AC Distribution
QRT products are designed to improve the performance of your system, alleviating the impact of poor quality AC and DC power on your sensitive electronics, providing proper grounding, and synchronizing electromechanical resonances. The effects are cumulative and best heard when QRT products are used as a system. When arranged correctly, the effects include a lower noise floor, increased image depth with tighter focus, wider soundstage, as well as improved overtones, pacing, dynamic range and musical expression.

Dimensions (WxHxD):   QB4 (US, EU and AUS) – 234 x 67 x 120mm Input:  C-14 IEC (15/10amp) Output: EU Schuko,

Πληροφορίες Χρήσεως,

Τεχνικά Χαρακτηριστικά

QB4 EU – 234 x 67 x 120mm
Input:     C-14 IEC (15/10amp)
Output:   EU Schuko

Μεταχειρισμένα

* * * * *  Demo ή Καινούργιο, Άριστη κατάσταση, κουτιά, manual και εγγύηση.

* * * *     Χρησιμοποιημένο, άψογη λειτουργική κατάσταση, χωρίς κανένα εμφανές οπτικό ελάττωμα, με κουτιά και ίσως εντός εγγυήσεως.

* * *        Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,  ίσως κάποια αμυχή, ίσως να μην υπάρχουν κουτιά.

* *          Χρησιμοποιημένο, άψογη λειτουργική κατάσταση,