McIntosh MA252
2-Channel Hybrid Integrated Amplifier
Hybrid design: vacuum tube preamp and solid state power amp
100 Watts into 8 Ohms
160 Watts into 4 Ohms
PRODUCT DETAILS
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 Magnet)- 3.0mV
Sensitivity High Level (Balanced / Unbalanced)- 0.6V/0.3V
Signal To Noise Ratio (Moving Magnet)- 80dB
Signal To Noise Ratio (High Level)- 97dB
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 Magnet- 1 (fixed loading)
Headphone Output- 1/4" High Drive
Subwoofer Output- 1 (mono)
Unbalanced Analog Connector Type- Standard
Speaker Binding Post Type- Standard
CONTROL
Tone Controls- Bass and Treble
Tone Bypass and Input Assign- Yes
Power Control Output- 1
Rear Panel Data Port- 1
Input Level Match- Yes
GENERAL SPECIFICATIONS
Vacuum Tube or Solid State-
Preamplifier: Vacuum Tube
Power Amplifier: Solid State
Output Type- Direct Coupled
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
Dimensions (W x H x D)- 12" (30.5cm) x 7-5/8" (19.4cm) x 18" (45.7cm)
Weight- 28 lbs (12.7 kg)
Shipping Weight- 37 lbs (16.8 kg)
