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 (DIN) INPUT
0
DIGITAL USB 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 (DIN) 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 AUTOFORMER
No
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
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)