McIntosh - MA900 Solid state integrated amplifier
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€ 5,025
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McIntosh MA900 integrated amplifier, mint condition, one unit, tested and working, includes power cord, original user manual, remote control and box.
AI-assisted summary
Description from the seller
The McIntosh MA9000 is a powerhouse integrated amplifier delivering 300 watts per channel into 2, 4, or 8-ohm speakers using patented Autoformer technology. It features a comprehensive suite of 10 analogue and 6 digital inputs, an 8-band equalizer, and the upgradeable DA1 Digital Audio Module.
McIntosh
+4
Core Performance Specs
Power Output: 300 Watts per channel into 2, 4, or 8 Ohms.
Total Harmonic Distortion (THD): 0.005% maximum from 20Hz to 20kHz.
Dynamic Headroom: 1.8dB.
Frequency Response: 20Hz to 20kHz (+0, -0.5dB) and 10Hz to 100kHz (+0, -3dB).
Signal to Noise Ratio: 98dB for High Level inputs; 114dB for the Power Amp input.
McIntosh
+5
Connectivity and Audio Support
The unit is designed to be a central hub for all audio sources, including high-resolution digital files and vinyl.
Analogue Inputs: Includes 2 Balanced (XLR), 6 Unbalanced (RCA), 1 Moving Coil (MC) phono, and 1 Moving Magnet (MM) phono input.
Digital Module (DA1): Houses 2 Coaxial, 2 Optical, 1 USB, and 1 proprietary MCT input for McIntosh SACD/CD transports.
Hi-Res Support: The USB input supports PCM up to 32-bit/384kHz, DSD256, and DXD 384kHz. Coaxial and optical inputs support up to 24-bit/192kHz.
Headphone Output: Features a 1/4" High Drive jack with Headphone Crossfeed Director (HXD) to improve soundstage depth.
McIntosh
+6
Physical and Build Details
Dimensions: 44.5cm wide x 24cm high x 55.88cm deep (including connectors).
Weight: 101 lbs (45.8 kg) net; 134 lbs (60.8 kg) in the shipping carton.
Aesthetic Features: Signature blue power meters, black glass front panel, and McIntosh Monogrammed Heatsinks.
Tone Control: A discrete, 8-band analog equalizer centered at 25Hz, 50Hz, 100Hz, 200Hz, 400Hz, 1kHz, 2.5kHz, and 10kHz.
McIntosh
+5
Protective Technologies
Power Guard: A real-time circuit that monitors the sound wave and adjusts it to prevent clipping and speaker damage.
Sentry Monitor: A fuse-less short-circuit protection system that disengages the output stage before current exceeds safe levels.
Thermal Protection: Built-in circuits and Monogrammed Heatsinks manage heat to maintain performance without warm-up lag.
The McIntosh MA9000 is a powerhouse integrated amplifier delivering 300 watts per channel into 2, 4, or 8-ohm speakers using patented Autoformer technology. It features a comprehensive suite of 10 analogue and 6 digital inputs, an 8-band equalizer, and the upgradeable DA1 Digital Audio Module.
McIntosh
+4
Core Performance Specs
Power Output: 300 Watts per channel into 2, 4, or 8 Ohms.
Total Harmonic Distortion (THD): 0.005% maximum from 20Hz to 20kHz.
Dynamic Headroom: 1.8dB.
Frequency Response: 20Hz to 20kHz (+0, -0.5dB) and 10Hz to 100kHz (+0, -3dB).
Signal to Noise Ratio: 98dB for High Level inputs; 114dB for the Power Amp input.
McIntosh
+5
Connectivity and Audio Support
The unit is designed to be a central hub for all audio sources, including high-resolution digital files and vinyl.
Analogue Inputs: Includes 2 Balanced (XLR), 6 Unbalanced (RCA), 1 Moving Coil (MC) phono, and 1 Moving Magnet (MM) phono input.
Digital Module (DA1): Houses 2 Coaxial, 2 Optical, 1 USB, and 1 proprietary MCT input for McIntosh SACD/CD transports.
Hi-Res Support: The USB input supports PCM up to 32-bit/384kHz, DSD256, and DXD 384kHz. Coaxial and optical inputs support up to 24-bit/192kHz.
Headphone Output: Features a 1/4" High Drive jack with Headphone Crossfeed Director (HXD) to improve soundstage depth.
McIntosh
+6
Physical and Build Details
Dimensions: 44.5cm wide x 24cm high x 55.88cm deep (including connectors).
Weight: 101 lbs (45.8 kg) net; 134 lbs (60.8 kg) in the shipping carton.
Aesthetic Features: Signature blue power meters, black glass front panel, and McIntosh Monogrammed Heatsinks.
Tone Control: A discrete, 8-band analog equalizer centered at 25Hz, 50Hz, 100Hz, 200Hz, 400Hz, 1kHz, 2.5kHz, and 10kHz.
McIntosh
+5
Protective Technologies
Power Guard: A real-time circuit that monitors the sound wave and adjusts it to prevent clipping and speaker damage.
Sentry Monitor: A fuse-less short-circuit protection system that disengages the output stage before current exceeds safe levels.
Thermal Protection: Built-in circuits and Monogrammed Heatsinks manage heat to maintain performance without warm-up lag.
Details
Era
After 2000
Brand
McIntosh
Model
MA900
Multiple models
No
Physical condition
Mint
Nr of items
1
Includes
Box, Original user manual, Power cord, Remote control
Weight
46 kg
Functional condition
Tested and working/playable
Sold by
