MCINTOSH MA252

ELECTRONIC SPECIFICATIONS

• Power Output per Channel 100 Watts into 8 Ohms / 160 Watts into 4 Ohms

• Number of Channels 2

• Speaker Impedance 4 or 8 Ohms

• Rated Power Band 20Hz to 20kHz

• Total Harmonic Distortion 0.03%

• Dynamic Headroom 1.8dB

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

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

• Sensitivity Phono (Moving Coil) N/A

• Sensitivity Phono (Moving Magnet) 3.0mV

• Sensitivity High Level (Balanced / Unbalanced) 0.6V/0.3V

• Sensitivity (Power Amp input) N/A

• Signal To Noise Ratio (Moving Coil) N/A

• Signal To Noise Ratio (Moving Magnet) 80dB

• Signal To Noise Ratio (High Level) 97dB

• Signal To Noise Ratio (Power Amp input) N/A

• Input Impedance (Balanced / Unbalanced) 20K/20K

• Damping Factor 8 Ohms: >200 4 Ohms: >100

• Maximum Output (Balanced / Unbalanced) 8V Unbalanced

CONNECTIVITY

• Balanced Input 1

• Unbalanced Input 2

• Phono Input Moving Coil 0

• Phono Input Moving Magnet 1 (fixed loading)

• Upgradeable Digital Audio Module No

• Digital Coaxial Input 0

• Digital Optical Input 0

• Digital MCT Input 0

• Digital USB Input 0

• HDMI (ARC) Input 0

• Balanced Variable Output 0

• Unbalanced Fixed Output 0

• Unbalanced Variable Output 0

• Headphone Output 1/4″ High Drive

• Subwoofer Output 1 (mono)

• AM/FM Tuner option No

• Home Theater PassThru No

• Unbalanced Analog Connector Type Standard

• Speaker Binding Post Type Standard

• Service Port 0

DIGITAL AUDIO SPECIFICATIONS

• Digital-to-Analog Converter (DAC) Type N/A

• Digital Coaxial Input Sample Rate N/A

• Digital Optical Input Sample Rate N/A

• Digital MCT Input Sample Rate N/A

• Digital USB Input Sample Rate N/A

CONTROL

• Tone Controls Bass and Treble

• Tone Bypass and Input Assign Yes

• RS232 Control Input No

• Power Control Output 1

• Rear Panel Data Port 1

• Rear Panel IR Sensor Input No

• Input Level Match Yes

GENERAL SPECIFICATIONS

• Vacuum Tube or Solid State

  Preamplifier: Vacuum Tube
  Power Amplifier: Solid State

• Output Type Direct Coupled

• Output Meters No

• Dual Layer Chassis Yes

• Chassis Finish Polished stainless steel

• McIntosh Monogrammed Heatsinks™ Yes

• Power Requirement 120V 50/60Hz, 3.7A

• Standby Power Requirement <0.5 Watts

WEIGHTS & DIMENSIONS

• Unit Dimensions (W x H x D) 12″ (30.5cm) x 7-5/8″ (19.4cm) x 16-1/2″ (41.9cm)

• Unit Weight 28 lbs (12.7 kg)

• Shipping Weight 37 lbs (16.8 kg)