McIntosh MC257
7-Channel Solid State Amplifier
250 Watts x 3 Channels; 200 Watts x 7 Channels
TripleView™ Power Output Meter
94% increase in Dynamic Headroom
Dynamic Power Manager®; Power Guard®
Designed for home theaters
7-Channel Solid State Amplifier
250 Watts x 3 Channels; 200 Watts x 7 Channels
TripleView™ Power Output Meter
94% increase in Dynamic Headroom
Dynamic Power Manager®; Power Guard®
Designed for home theaters
7-Channel Solid State Amplifier
250 Watts x 3 Channels; 200 Watts x 7 Channels
TripleView™ Power Output Meter
94% increase in Dynamic Headroom
Dynamic Power Manager®; Power Guard®
Designed for home theaters
PRODUCT DETAILS
ELECTRONIC SPECIFICATIONS
Power Output per Channel-
3 Front Channels only: 250W @ 4 or 8 Ohms
All 7 Channels: 200W @ 4 or 8 Ohms
Number of Channels- 7 (can also be used as a 2-zone amplifier with 5 channels in zone A and 2 channels in zone B)
Total Harmonic Distortion- 0.005%
S/N below rated output- 108dB
Dynamic Headroom- 3.3dB
Damping Factor-
>70 @ 4 Ohms
>140 @ 8 Ohms
Rated Power Band- 20Hz to 20kHz
Frequency Response-
+0, -0.25dB from 20Hz to 20,000Hz
+0, -3dB from 10Hz to 100,000Hz
CONTROL
Remote Power Control- Yes, 7 or 5 + 2 Channel
GENERAL SPECIFICATIONS
Circuit Configuration- Push-Pull Complementary
Circuit Design- Solid State
Output Type- Direct Coupled with Dynamic Power Manager®
Meters- Yes
Meter Light Switch- Yes
Balanced Input- 7
Front Panel- Glass
Illumination- Direct LED
Chassis Style- Polished stainless steel & black painted steel
CONNECTIVITY
Speaker Binding Post Type- Standard
WEIGHTS & DIMENSIONS
Dimensions (W x H x D)- 17-1/2" (44.5cm) x 9-7/16" (23.9cm) (including feet) x 21" (53.3cm) (including front panel and cables)
Weight- 95 lbs (43 kg)
Shipping Weight- 128 lbs (58 kg)
