Hifi Power

McIntosh MA7900


McIntosh MA7900 Integrated Amplifiers, Ενισχυτής Ολοκληρωμένος, Ισχύος 2 X 200 WATT RMS 2,4,8 Ω, Equqlizer 5 περιοχών, VU Ισχύος Εξόδου, Είσοδοι Ψηφιακές Digital USB, 2 Digital Coaxial, 2 Digital Optical, Είσοδοι 1 Balanced 6 Unbalanced, Είσοδοι Phono MM MC, Εξοδοι 1 Balanced 2 Unbalanced, Εξοδος Autoformer, Προστασία Ισχύος Εξόδου, Διαστάσεις ΠxYxB 44.5 x 19.4 x 55.88 cm, ΒΑΡΟΣ 34.1 kg,

Audio dreams become reality when you play your music through the MA7900 Integrated Amplifier. Combining amp and preamp capabilities, along with a Digital-to-Analog Converter (DAC) and phono section all in one space saving unit, it has the technology and features that music lovers demand.
Featuring 12 total inputs – including 3 dedicated digital inputs to decode your digital music up to 32 bits and 192kHz for high resolution audio playback – the MA7900 has enough connections and modern technology to keep all your music sources connected and sounding great for years to come. The discrete, five band tone control is assignable by input and permits manual analog adjustment of your favorite recordings, allowing them to sound better than they ever have.
«If there were such a thing as a toe-tapping test, the MA7900 would pass with flying colors… It’s engaging, neutral and never gets in the way of the music.» – Joel Shumer, The Audiophile Voice
Two dedicated phono sections (1 Moving Magnet and 1 Moving Coil) can be adjusted to perfectly match your turntable and phono cartridge, allowing you to rediscover your valued record collection. The Home Theater Pass Through feature will allow for seamless integration into your existing multi-channel theater system.
With a healthy 200 Watts per channel, the amplifier section has enough power to properly drive virtually all loudspeakers. The included world famous McIntosh Autoformer guarantees your speakers will always receive the full 200 Watts regardless of their impedance, while Power Guard® will prevent clipping that could damage your speakers. Our new High Drive headphone amplifier features increased gain and output power, and is optimized for virtually all headphone types for the ultimate personal listening experience.
The entire unit is housed in a beautiful polished stainless steel chassis that not only compliments the classic glass front panel, but also your room decor.
MA7900 Back
Τεχνικά Χαρακτηριστικά
Power Output per Channel 200 Watts
Speaker Impedance 2, 4, or 8 Ohms
Rated Power Band 20Hz to 20kHz
Total Harmonic Distortion 0.005%
Dynamic Headroom 2dB
Frequency Response +0,-0.5dB 20Hz to 20kHz
Frequency Response, +0, -3dB 10Hz to 100kHz
Sensitivity Phono (Moving Coil) 0.25mV
Sensitivity Phono (Moving Magnet) 2.5mV
Sensitivity High Level (Balanced / Unbalanced) 0.5V/0.25V
Sensitivity (Power Amp) 1.4V
Signal To Noise Ratio (Moving Coil) 82dB
Signal To Noise Ratio (Moving Magnet) 84dB
Signal To Noise Ratio (High Level) 95dB
Signal To Noise Ratio (Power Amp) 113dB
Input Impedance (Balanced / Unbalanced) 20K/20K
Damping Factor >40
Maximum Output (Balanced / Unbalanced) 8V Unbalanced
Connectivity Headphone Output
Yes, High Drive High Level Inputs Unbalanced 6 Stereo
High Level Inputs Balanced 1 Stereo
Variable Outputs Unbalanced 2 Stereo
Variable Outputs Balanced 0
Digital USB Input 1
Digital Coaxial Input 1
Digital Optical Input 1
Phono Moving Magnet Yes
Phono Moving Coil Yes
AM/FM Tuner option No
Home Theater Pass Through Yes
Control Tone Controls 5-Band
Tone Bypass and Input Assign Yes
RS232 Control Input Yes
Power Control Output Yes
Rear Panel Data Ports Yes
Rear Panel IR Sensor Input Yes
Input Level Match Yes
General Specifications Dual Layer Chassis Yes
Output Meters Yes
Tube or Solid State Solid State
Power Requirement 120V 50/60Hz, 4.8A
Standby Power Requirement <0.25 Watts
Output Autoformer Yes
Weights & Dimensions Dimensions (W x H x D)
17-1/2″ (44.45cm) x 7-5/8″ (19.37cm) x 22″ (55.88cm)
Weight 75 lbs (34.1 kg),