McIntosh MA12000

PRODUCT DETAILS

ELECTRONIC SPECIFICATIONS

Power Output per Channel- 350 Watts

Number of Channels- 2

Speaker Impedance- 2, 4, or 8 Ohms

Rated Power Band- 20Hz to 20kHz

Total Harmonic Distortion-
Preamplifier: 0.03%
Amplifier: 0.005%

Dynamic Headroom- 1.5dB

Frequency Response +0,-0.5dB- 20Hz to 20kHz

Frequency Response, +0, -3dB- 10Hz to 100kHz

Sensitivity Phono (Moving Coil)- 0.30mV

Sensitivity Phono (Moving Magnet)- 3.0mV

Sensitivity High Level (Balanced / Unbalanced)- 600mV/300mV

Sensitivity (Power Amp input)- 1.7V

Signal To Noise Ratio (Moving Coil)- 75dB

Signal To Noise Ratio (Moving Magnet)- 77dB

Signal To Noise Ratio (High Level)- 95dB

Signal To Noise Ratio (Power Amp input)- 114dB

Input Impedance (Balanced / Unbalanced)- 44K/22K

Damping Factor- >40

Maximum Output (Balanced / Unbalanced)-
8V Unbalanced
16V Balanced

CONNECTIVITY

Balanced Input- 2

Unbalanced Input- 6

Phono Input Moving Coil- 1 (adjustable loading)

Phono Input Moving Magnet- 1 (adjustable loading)

Upgradeable Digital Audio Module- Yes: DA2

Digital Coaxial Input- 2

Digital Optical Input- 2

Digital MCT (DIN) Input- 1

Digital USB Input- 1

HDMI (ARC) Input-1

Balanced Variable Output- 1

Unbalanced Fixed Output- 1

Unbalanced Variable Output- 1

Headphone Output- 1/4" High Drive with Headphone Crossfeed Director (HXD®)

Home Theater PassThru- Yes

Unbalanced Analog Connector Type- Premium gold-plated solid brass

Speaker Binding Post Type- Patented Solid Cinch™ Speaker Binding Posts

Service Port- 1

DIGITAL AUDIO SPECIFICATIONS

Digital-to-Analog Converter (DAC) Type- 8-channel, 32-bit/384kHz PCM/DSD, Quad Balanced

Digital Coaxial Input Sample Rate- 24-bit/44.1kHz to 192kHz

Digital Optical Input Sample Rate- 24-bit/44.1kHz to 192kHz

Digital MCT (DIN) Input Sample Rate- 16-bit/44.1kHz (CD), DSD64 (SACD)

Digital USB Input Sample Rate-
32-bit/44.1kHz to 384kHz (PCM)
DSD64, DSD128, DSD256, DSD512, DXD352.8kHz, DXD384kHz

CONTROL

Tone Controls- 8-Band

Tone Bypass and Input Assign- Yes

RS232 Control Input- Yes

Power Control Output- 1 Main, 2 Trigger

Rear Panel Data Port- 4

Rear Panel IR Sensor Input- Yes

Input Level Match- Yes

GENERAL SPECIFICATIONS

Vacuum Tube or Solid State-
Preamplifier: Vacuum Tube
Amplifier: Solid State

Output Type- Autoformer™

Output Meters- Yes

Dual-Layer Chassis- Yes

Chassis Finish- Polished stainless steel & black painted steel

McIntosh Monogrammed Heatsinks™- Yes

Power Requirement- 120V, 50/60Hz, 6.6A

Standby Power Requirement- <0.25 Watts

WEIGHTS & DIMENSIONS

Unit Dimensions (W x H x D)- 17-1/2” (44.5cm) x 9-7/16” (24 cm) x 19-3/4” (50.2cm)

Unit Weight- 108 lbs (48.9kg)

Shipping Weight- 141 lbs (63.9kg)