MC452 is the most powerful McIntosh stereo amplifier utilizing the latest advancements in circuit and cosmetic design. The new faceplate design features larger, easier to read watt meters framed with attractive aluminum side handles. New McIntosh engineered speaker binding posts allow the most secure cable connections. In MC452, the latest circuit components are deployed in the classic McIntosh Quad Balanced design for impeccable audio performance. Bring home this 2 channel amplifier to achieve your desired sound. This 2 channel amplifier with 450 watts per channel high current output will drive any pair of high quality loudspeakers.

The McIntosh MC152 stereo amplifier delivers 150 watts of power into two channels at 2, 4 or 8 ohms. Both balanced and unbalanced inputs are included for connecting your preamp​. Our smallest current model solid state stereo amplifier in terms of power output, the MC152 is perfect for modest sized systems where higher power output levels are not needed or in home theaters to power surround channels.

The MC302 stereo amplifier is designed to deliver decades of legendary musical enjoyment thanks to its outstanding build quality and advanced technical performance. It produces 300 Watts of amplification per channel, and as a result of our unique Autoformer™, all this power can be delivered into 2, 4 or 8 Ohm speakers. The MC302 is the perfect choice for a music lover’s dedicated stereo system. Or combine it with other McIntosh amplifiers for use in multi-channel home theater systems to drive either main or surround channels.

The captivating blue watt meters are not only a great conversation starter but also provide a fast and accurate reading of the amplifier’s power output. Inputs for balanced cables and unbalanced cables are available to provide flexibility in connecting to the rest of your audio system.

“The C47 and MC302 are very flexible and good at big movements, rich and unrestrained on expression of emotion. In both the voice and musical instruments, they are full of determination without even the slightest hesitation. This determination could make an appeal to the audiences fascinated by their superb performance.” – HiFi Review

Many noted McIntosh technologies are incorporated into the MC302. Power Guard® prevents over-driving of the amplifier and the resulting harsh sounding clipping that could damage your speakers. Sentry Monitor™ is our fuse-less short-circuit protection circuit that disengages the output stage before current exceeds safe operating levels and then resets automatically when operating conditions return to normal. Our patented Solid Cinch™ speaker binding posts easily but securely attach the speaker cables to prevent them from coming loose and possibly causing a short; the binding posts are also gold-plated to prevent corrosion and ensure a quality signal is sent over your speaker cables to your speakers.

Visually, the MC302 shares the same timeless design cues as our other products. The polished stainless steel chassis, classic black glass front panel, knobs and brushed aluminum end caps all compliment any room or furniture style. Contact your local dealer to learn more.

  Γενικές Πληροφορίες     Τεχνικές Πληροφορίες     Χρήσεως Πληροφορίες,

Τεχνικά Χαρακτηριστικά

Power Output per Channel 300W @ 2, 4 or 8 Ohms

Number of Channels 2

Total Harmonic Distortion 0.005%

S/N below rated output 122dB

Dynamic Headroom 1.8dB

Damping Factor >40 Wideband

Rated Power Band 20Hz to 20kHz

Frequency Response +0,-0.25dB 20Hz to 20kHz

Frequency Response -3dB 10Hz to 100kHz

Control Remote Power Control Yes

Multi Channel DB25 Cable N/A

General Specifications Circuit Configuration

Push-Pull Complementary Circuit Design Transistor

Mono Bridge No

Mono Parallel No

Autoformer Yes

Meters Yes

Meter Light Switch Yes

Balanced Input Yes

Front Panel Glass

Illumination LED Fiber Optic

Chassis Style Open Stainless Steel

Gold Plated Binding Posts Yes, New Style McIntosh

Weights & Dimensions Dimensions (W x H x D)

17-1/2″ (44.45cm) x 9-7/16″ (23.97cm) (including feet) x 22″ (55.88cm) (including front panel, knobs and cables)

Weight 98 lbs (44.45 kg),

Fully Balanced Differential
Design New 3D Glass Panel Design
Exclusive McIntosh Output Autoformer&
Exclusive McIntosh Power Assurance System
Power Guard& Clipping Protection
Sentry Monitor& Current Protection
Thermal Sensors
DC Failure Protection
Turn-On Delay
Soft Start Inrush Protection
Fiber-Optic Light Diffuser Illumination
Illuminated Peak-Responding Wattmeters
Balanced Connections
Remote Power Control

Producing a minimum 400 watts per channel in stereo, 800 watts in mono, the MC402 delivers power that is fully balanced from input to speaker output. The extraordinary quad-differential design of the MC402 actually consists of four complete amplifier circuits. Each channel contains two amplifier circuits, each the mirror image of the other, whose outputs are combined in the unique McIntosh Output Autoformer® resulting in totally balanced operation from input to speaker output and the cancellation of virtually all noise and distortion. The exclusive McIntosh Output Autoformer® is a handcrafted matching device that provides an ideal impedance match for all speaker types regardless of their rated impedance. Any departure from an optimum impedance match increases stress on the amplifier which threatens a rise in distortion as well as a reduction in the life expectancy of the amplifier. McIntosh Output Autoformers® enable the MC402 to operate at maximum efficiency and to always deliver full power, without stress, to any type of louds,

Γενικές Πληροφορίες    Γενικές Πληροφορίες    Χρήσεως Πληροφορίες,

παρουσίαση Ηxoς 12 2004    παρουσίαση Highfidelity  02 2008 ,  

Τεχνικά Χαρακτηριστικά

RMS POWER OUTPUT
400W min. (stereo) or 800W min. (mono) sine wave continuous average power output from 20Hz-20,000Hz

FREQUENCY RESPONSE
20Hz to 20kHz, +0 / -0.25dB  10Hz to 100kHz, +0 / -3.0dB

TOTAL HARMONIC DISTORTION
0.005% max. at any level from  250mW to rated power output
INTERMODULATION DISTORTION
SMPTE 0.005% maximum if instantaneous peak output does not exceed twice the output rating

A-WEIGHTED SIGNAL-TO-NOISE RATIO
Unbalanced: 94dB  (120dB below rated output)
Balanced: 98dB  (124dB below rated output)

INPUT IMPEDANCE
10,000 ohms (unbalanced)
20,000 ohms (balanced)
OUTPUT LOAD IMPEDANCE
Terminals for 8, 4, or 2 ohms (stereo)
Terminals for 1, 2, or 4 ohms (mono)

INPUT SENSITIVITY
2.0V unbalanced 4.0V balanced
WIDE BAND DAMPING FACTOR Greater than 40
DYNAMIC HEADROOM 2.1dB

RATED POWER BAND 20Hz to 20kHz
POWER GUARD&
Clipping is prevented and THD does not exceed 2% with up to14dB overdrive at 1kHz

OVERALL DIMENSIONS (H X W X D) 17 1.2 (44.45 cm) x 9 7/16 (23.97 cm) x 20 (50.8 cm)

WEIGHT
110.5 lbs. (50.1kg) net 143.5 lbs. (65.1kg) boxed,

Fully Balanced Differential
Design New 3D Glass Panel Design
Exclusive McIntosh Output Autoformer&
Exclusive McIntosh Power Assurance System
Power Guard& Clipping Protection
Sentry Monitor& Current Protection
Thermal Sensors
DC Failure Protection
Turn-On Delay
Soft Start Inrush Protection
Fiber-Optic Light Diffuser Illumination
Illuminated Peak-Responding Wattmeters
Balanced Connections
Remote Power Control

Producing a minimum 400 watts per channel in stereo, 800 watts in mono, the MC402 delivers power that is fully balanced from input to speaker output. The extraordinary quad-differential design of the MC402 actually consists of four complete amplifier circuits. Each channel contains two amplifier circuits, each the mirror image of the other, whose outputs are combined in the unique McIntosh Output Autoformer® resulting in totally balanced operation from input to speaker output and the cancellation of virtually all noise and distortion. The exclusive McIntosh Output Autoformer® is a handcrafted matching device that provides an ideal impedance match for all speaker types regardless of their rated impedance. Any departure from an optimum impedance match increases stress on the amplifier which threatens a rise in distortion as well as a reduction in the life expectancy of the amplifier. McIntosh Output Autoformers® enable the MC402 to operate at maximum efficiency and to always deliver full power, without stress, to any type of louds,

Γενικές Πληροφορίες    Γενικές Πληροφορίες    Χρήσεως Πληροφορίες,

παρουσίαση Ηxoς 12 2004    παρουσίαση Highfidelity  02 2008 ,  

Τεχνικά Χαρακτηριστικά

RMS POWER OUTPUT
400W min. (stereo) or 800W min. (mono) sine wave continuous average power output from 20Hz-20,000Hz

FREQUENCY RESPONSE
20Hz to 20kHz, +0 / -0.25dB  10Hz to 100kHz, +0 / -3.0dB

TOTAL HARMONIC DISTORTION
0.005% max. at any level from  250mW to rated power output
INTERMODULATION DISTORTION
SMPTE 0.005% maximum if instantaneous peak output does not exceed twice the output rating

A-WEIGHTED SIGNAL-TO-NOISE RATIO
Unbalanced: 94dB  (120dB below rated output)
Balanced: 98dB  (124dB below rated output)

INPUT IMPEDANCE
10,000 ohms (unbalanced)
20,000 ohms (balanced)
OUTPUT LOAD IMPEDANCE
Terminals for 8, 4, or 2 ohms (stereo)
Terminals for 1, 2, or 4 ohms (mono)

INPUT SENSITIVITY
2.0V unbalanced 4.0V balanced
WIDE BAND DAMPING FACTOR Greater than 40
DYNAMIC HEADROOM 2.1dB

RATED POWER BAND 20Hz to 20kHz
POWER GUARD&
Clipping is prevented and THD does not exceed 2% with up to14dB overdrive at 1kHz

OVERALL DIMENSIONS (H X W X D) 17 1.2 (44.45 cm) x 9 7/16 (23.97 cm) x 20 (50.8 cm)

WEIGHT
110.5 lbs. (50.1kg) net 143.5 lbs. (65.1kg) boxed,

The MC302 stereo amplifier is designed to deliver decades of legendary musical enjoyment thanks to its outstanding build quality and advanced technical performance. It produces 300 Watts of amplification per channel, and as a result of our unique Autoformer™, all this power can be delivered into 2, 4 or 8 Ohm speakers. The MC302 is the perfect choice for a music lover’s dedicated stereo system. Or combine it with other McIntosh amplifiers for use in multi-channel home theater systems to drive either main or surround channels.

The captivating blue watt meters are not only a great conversation starter but also provide a fast and accurate reading of the amplifier’s power output. Inputs for balanced cables and unbalanced cables are available to provide flexibility in connecting to the rest of your audio system.

“The C47 and MC302 are very flexible and good at big movements, rich and unrestrained on expression of emotion. In both the voice and musical instruments, they are full of determination without even the slightest hesitation. This determination could make an appeal to the audiences fascinated by their superb performance.” – HiFi Review

Many noted McIntosh technologies are incorporated into the MC302. Power Guard® prevents over-driving of the amplifier and the resulting harsh sounding clipping that could damage your speakers. Sentry Monitor™ is our fuse-less short-circuit protection circuit that disengages the output stage before current exceeds safe operating levels and then resets automatically when operating conditions return to normal. Our patented Solid Cinch™ speaker binding posts easily but securely attach the speaker cables to prevent them from coming loose and possibly causing a short; the binding posts are also gold-plated to prevent corrosion and ensure a quality signal is sent over your speaker cables to your speakers.

Visually, the MC302 shares the same timeless design cues as our other products. The polished stainless steel chassis, classic black glass front panel, knobs and brushed aluminum end caps all compliment any room or furniture style. Contact your local dealer to learn more.

  Γενικές Πληροφορίες     Τεχνικές Πληροφορίες     Χρήσεως Πληροφορίες,

Τεχνικά Χαρακτηριστικά

Power Output per Channel 300W @ 2, 4 or 8 Ohms

Number of Channels 2

Total Harmonic Distortion 0.005%

S/N below rated output 122dB

Dynamic Headroom 1.8dB

Damping Factor >40 Wideband

Rated Power Band 20Hz to 20kHz

Frequency Response +0,-0.25dB 20Hz to 20kHz

Frequency Response -3dB 10Hz to 100kHz

Control Remote Power Control Yes

Multi Channel DB25 Cable N/A

General Specifications Circuit Configuration

Push-Pull Complementary Circuit Design Transistor

Mono Bridge No

Mono Parallel No

Autoformer Yes

Meters Yes

Meter Light Switch Yes

Balanced Input Yes

Front Panel Glass

Illumination LED Fiber Optic

Chassis Style Open Stainless Steel

Gold Plated Binding Posts Yes, New Style McIntosh

Weights & Dimensions Dimensions (W x H x D)

17-1/2″ (44.45cm) x 9-7/16″ (23.97cm) (including feet) x 22″ (55.88cm) (including front panel, knobs and cables)

Weight 98 lbs (44.45 kg),

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.

Producing a massive 1,200 watts, the MC1.2KW is the most powerful single chassis McIntosh amplifier! The extraordinary Quad Balanced design actually consists of two complete amplifier circuits, one the mirror image of the other, whose outputs are combined in the unique McIntosh output Autoformer, resulting in totally balanced operation from input to speaker output and the cancellation of virtually all distortion.
The hand-crafted McIntosh Autoformer with output connections for 2, 4, and 8 ohms, creates the ideal impedance match to guard against unwanted distortion or a reduction in power. The McIntosh Autoformer guarantees that all loudspeaker types may be used with the MC1.2KW,

Τεχνικά Χαρακτηριστικά

MC1.2KW Monoblock Power Amplifier
•  1,200 Watts
•  Quad Balanced Design
•  Exlcusive McIntosh Power Assurance System
•  Output Autoformer
•  Balanced & Unbalanced Inputs
•  Stainleses Steel Chassis with Super Mirror Finish
•  DC Failure Protection
•  Remote Power Control,

Περισσότερες Πληροφορίες,

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,

MC3500
1-Channel Vacuum Tube Amplifier Mk II 350 Watt Monoblock
Inspired by the original 1968-71 MC3500 – the Amplifier that Inspired a Generation

Powered by eight EL509S high-power output vacuum tubes
Power Guard Screen Grid Sensor™, Sentry Monitor, Solid Cinch speaker binding posts Machined aluminum front panel with a bead blast finish and gold anodizing

MC3500 1-Channel Vacuum Tube Amplifier Mk II
Inspired by the amplifier that inspired a generation.

There’s no denying the historic significance of the 1969 Woodstock Music and Art Fair. There had never been anything like it, and many would argue there’s not been anything like it since. With an unexpected crowd of over 400,000 people, there was a lot that could have gone wrong – and some things did. But one aspect that’s nearly universally agreed upon was how great all the musicians sounded. That sound quality is thanks in part to the McIntosh MC3500 Vacuum Tube Amplifiers that exclusively powered the sound system used at Woodstock.1 The MC3500 would go on to power many other influential music events

McIntosh MC3500 Vacuum Tube Amplifier Mk II
A new MC3500 Mk II (left) with an original MC3500.
McIntosh MC3500 Vacuum Tube Amplifier
One of the original McIntosh MC3500 amplifiers that was used at Woodstock displayed at the Bethel Woods Center for the Arts.
It was at a 2019 event to celebrate the 50th Anniversary of Woodstock where McIntosh President Charlie Randall, realizing the historical importance of the MC3500, first dreamed of bringing it back into production. That proved no easy task considering it was first designed over 50 years ago. But after more than two years of development, that dream has become reality as McIntosh is proud to announce the MC3500 Vacuum Tube Amplifier Mk II

The MC3500 Vacuum Tube Amplifier Mk II is a conservatively rated 350 Watt monoblock that takes its inspiration from the original 1968-71 MC3500 and incorporates everything we have learned about vacuum tube amplifier design since the 1960s. It has been upgraded to modern standards and with modern components to deliver an audio performance worthy of its predecessor and the legacy of their shared model number – all while adhering to the original design as much as possible. Like the original MC3500, the MC3500 Mk II uses our Unity Coupled Circuit output transformer, which allows the full 350 Watts to be safely delivered to virtually any speaker regardless if it has 2, 4 or 8-Ohm impedance

McIntosh MC3500 Vacuum Tube Amplifier Mk II
The MC3500 Mk II is powered by eight EL509S high-power output vacuum tubes. The EL509S tube was chosen specifically due to it having many similar qualities and characteristics of the 6LQ6 «sweep tubes» used on the original MC3500. Like the 6LQ6, the EL509S is very rugged thanks to its robust cathode and associated heating element which produces a high peak plate current capability in excess of 1 Amp

Sweep tubes like the original 6LQ6 were primarily designed for 1950-60s era TVs where they would sweep the cathode ray gun in the picture tube across the phosphor screen. This was a very power-hungry process that required these high-powered sweep tubes. The use of sweep tubes by McIntosh engineers in the original MC3500 amplifier was a very cool and innovative application. By using the high-power EL509S vacuum tubes, the MC3500 Mk II amplifier remains as faithful as possible to original MC3500 output design. In addition, just like in the original MC3500, the MC3500 Mk II uses an additional feedback loop to enhance the linearity of the output tubes

McIntosh MC3500 Vacuum Tube Amplifier Mk II
Like the original MC3500, the MC3500 Mk II has a fully balanced driver section that utilizes three 12AX7A and one 12AT7 vacuum tubes. The first 12AX7A is the differential input amp; the second is the buffer/driver for the voltage amp; the third is the voltage amp. The 12AT7 is the buffer/driver for the EL509S output tubes. All the vacuum tubes are located behind the power and output transformers, and are covered by a 12-gauge stainless steel wire cage with a black powder coated finish. The cage is shaped so that our patented, gold-plated Solid Cinch™ speaker binding posts are easily accessible even when the cage is installed

McIntosh MC3500 Vacuum Tube Amplifier Mk II    
Our exclusive Power Guard Screen Grid Sensor™ (SGS) technology is included in the MC3500 Mk II. Power Guard SGS is designed specifically for our vacuum tube amplifiers and similar in nature to our patented Power Guard® technology found in our solid-state amplifiers. Power Guard SGS helps prevent premature vacuum tube failure by monitoring the screen grid current in the output vacuum tubes. If the current becomes too high, a circuit in Power Guard SGS is activated which dynamically attenuates the input signal in real time to keep the vacuum tubes operating at safe levels. The fully balanced driver section of the MC3500 MK II is an ideal match to use with Power Guard SGS. Sentry Monitor™, which observes the output current and shuts the amplifier off if it ever exceeds safe limits, is also included

Both a balanced and unbalanced input are included for connecting to your preamplifier and the rest of your home audio system. A balanced and unbalanced output are also included for multi-amp configurations, such as bi-amping or tri-amping

Just as the original MC3500 did, the Mk II version has an output meter, though it’s larger and centered on the front panel instead of offset to the left side. This makes the meter easier to read and presents a symmetrical look in a typical two-channel stereo system layout. The meter uses a variation of our DualView™ Power Output Meter design, with the top scale showing the power output in both Watts and decibels, while the bottom scale shows the amplifier warmup time. When powered on, the meter starts to slowly rise; once it reaches 100%, it drops back down to zero and the amplifier is ready to play music.

The MC3500 Mk II has handles just like the original, but they have more ergonomic design that are friendlier on your hands when moving this 121 lb. (54.9 kg) heavyweight. The base of the chassis is stainless steel polished to a mirror finish. The front panel is machined aluminum with a bead blast finish and gold anodizing that emulates the look and finish of the original MC3500. A clear glass insert covers the meter; a black glass insert at the bottom houses the knobs and illuminated lettering.

McIntosh MC3500 Vacuum Tube Amplifier Mk II
A new MC3500 Mk II (left) with an original MC3500.
As an homage to the look of the original MC3500, the Mk II features two U-shaped siderails that wrap around the top, back, and bottom of each side. Many of original MC3500s were used on the road a lot and these siderails provided a lot of strength and durability. It is a very unique design element that we wanted to duplicate in the MC3500 Mk II. There were also four black rubber bumpers on the back of the rails that allowed the amp to be temporarily stood upright while setting up for shows; the bumpers were big enough to prevent any parts sticking off the back of the amplifier from scraping against the floor and being damaged. These bumpers have also been replicated on the MC3500 Mk II.

McIntosh MC3500 Vacuum Tube Amplifier Mk II
Shown are the U-shaped siderails and black bumpers, along with the wire cage installed over the vacuum tubes.
The MC3500 Mk II is both a thoroughly modern and thoroughly retro amplifier. It’s inspired by the amplifier that helped inspire a generation. You can combine with a variety of preamplifiers, turntables, CD players, media streamers, speakers and other specialty products to form a complete home audio system. Contact your local dealer to learn more.

McINTOSH MC2000, Power Amplifier with Tubes, Power 2 x 130 Watt RMS at 2,4,8, ohms, VU Output Power, Balanced – Unbalanced Inputs, Output – Autoformers Outputs, Output Power Protection, Remote Control, WxDxH 44.5x47x28cm, WEIGHT 61.2kg, NOS unused in its box ,

Γενικές Πληροφορίες  Χρήσεως Πληροφορίες

Τεχνικά Χαρακτηριστικά

Power Output
130 watts into 8, 4 or 2 ohm loads is the minimum sine
wave continuous average power output per channel from
20Hz to 20,000Hz with both channels operating.
Total Harmonic Distortion
0.5% maximum harmonic distortion at any power level
from 250 milliwatts to rated power per channel from
20Hz to 20,000Hz with both channels operating.
Intermodulation Distortion
0.5% maximum intermodulation distortion if instantaneous
peak power output does not exceed twice the
output rating per channel with both channels operating,
for any combination of frequencies from 20Hz to
20,000Hz.
Rated Power Band
20Hz to 20,000Hz
Frequency Response (at 1 watt)
+0, -0.25dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 100,000Hz
Hum and Noise (A-Weighted)
100dB below rated output
Damping Factor
Greater than 18
Output Load Impedance
2, 4 or 8 ohms
Input Impedance
20k ohms Unbalanced (RCA Phono Jacks)
40k ohms Balanced (XLR Connectors)

Input Sensitivity
2.5 volts for rated output
1.2 volts for rated output (1 volt for 100 watts output)
Power Requirement
230 Volts, 50/60Hz at 2.5 Amps
Dimensions
45.1cm wide 27.9cm high. Depth 47.6 cm.
Weight
61.2 kg

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.