- Wide application use ideal for home theater and 6-zone distributed audio
systems
- Bridgeable zones to create flexible power configurations
- Reliable and robust circuitry designed for stability under demanding
loads
- Flexible installation with either attached feet or included rackmount
ears
- Space-saving design 3U enclosure saves rack or cabinet space
Overview
The Russound R1250MC is a 12-channel power amplifier ideal for use as the main amplifier
in home theater and distributed audio systems.
Performance Features
The 12 channels are arranged in pairs to provide amplification for six stereo
zones. The R1250MC provides an array of useful features such as autosensing line
inputs, bridged mono operation, independent zone triggering, bus inputs and multiple
speaker outputs per zone to meet a wide variety of applications and configurations.
Design Features
The R1250MC is rated at 50 watts per channel into 8 ohms and 80 watts per channel
into 4 ohms. With a zone’s mode switch set in the Bridge Mono position, both channels
in the zone are combined for a mono output of 140 watts into an 8-ohm load. All
this power is supplied by three high-output toroidal transformers. Each amplifier
output channel incorporates robust protection circuitry for safety and reliability
under extreme circumstances.
Specifications
| Single
Zone Maximum Output Power: (0.1% THD+N; f=1 kHz) |
50W per channel,
2 channels at 8 ohms80W per channel, 2 channels at 4 ohms
140W at 8 ohms, 2 channels bridged |
| All
Zones Continuous Output Power |
35W per channel,
12 channels at 8 ohms50W per channel, 12 channels at 4 ohms
100W at 8 ohms, each zone bridged |
| Distortion |
<0.05% THD+N from 20Hz to 20kHz |
| Signal-to-Noise
Ratio |
>100dB |
| Frequency
Response |
20Hz to 20KHz +/- 0.3dB |
| Input
Sensitivity |
70mV for 1W at 8 ohms<
500mV for 50W at 8 ohms |
| Line
Input Impedance |
47 kilohms |
| Voltage
Gain |
32dB |
| Delay
Time |
0.5 to 4.5 minutes |
| Input
Trigger |
12VDC 10 kilohms |
| Output
Trigger |
12VDC 100 mA |
| Fuse
Rating |
T15AL 250V |
| Dimensions |
17" W x 16.5"D x 5.875"H (43 x 42 x
15 cm) |
| Weight |
48.9 lbs. (22.2 kg) |
|
OUR PRODUCTS
