McIntosh MI254
4-Channel Digital Amplifier
250 Watts into 8 Ohms
300 Watts into 4 Ohms
2U rack-mountable
Perfect for home theatre surround sound speakers
Can also be used in distributed audio
PRODUCT DETAILS
ELECTRONIC SPECIFICATIONS
Power Output per Channel-
250 Watts into 8 Ohms
300 Watts into 4 Ohms
Number of Channels- 4
Total Harmonic Distortion- 0.025%
S/N below rated output- 100dB
Dynamic Headroom-
8 Ohms: 2.5dB
4 Ohms: 3.5dB
Damping Factor-
8 Ohms: >85
4 Ohms: >45
Rated Power Band- 20Hz to 20kHz
Frequency Response- +0, -0.9dB from 20Hz to 20,000Hz
CONTROL
Remote Power Control- Yes
CONNECTIVITY
Speaker Binding Post Type- Standard
GENERAL SPECIFICATIONS
Circuit Configuration- Closed-loop digital switching
Circuit Design- Digital
Output Type- Direct Coupled
Meters- Yes
Balanced Input- 4
Front Panel- Glass with removable rack mounting ears
Illumination- Direct LED
Chassis Style- Black painted steel
WEIGHTS & DIMENSIONS
Dimensions (W x H x D)- 17-1/2" (44.45cm) (19" (48.3cm with mounting ears)) x 4-5/16" (11cm) (including feet) x 21" (53.3cm) (including front panel and cables)
Weight- 23.5 lbs (10.7 kg)
Shipping Weight- 40 lbs (18.1 kg)
