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200W peak power per channel into 8 ohms, 350W peak power into 4 ohms, 450W peak power into 2 ohms Space saving design is the same footprint (width and depth) as the 1110 Preamplifier and lower power output allows the use of a standard power cord Smaller carton packaging means easier transportation, unpacking, and installation Truly balanced input connections and output stage as with other 1100 Series products Newly developed protection circuitry safely and immediately shuts down the output section in case of shorted speaker cables or faults in the system and allows for greater peak power output Superior signal handling and resolution achieved using Boulder's own 985 gain stage, just as in the larger 1160 Stereo Amplifier Revised and redesigned automatic biasing circuit accurately stabilizes bias to eliminate the need for manual calibration Complete smart-home and integration compatibility with 12V trigger, IP control, and networked HTML page Software updates to the internal control and housekeeping systems available as needed with automated online downloads or manual USB port installation
Specifications
Continuous Power; 8, 4, 2 Ohms- 150W
Peak Power, 8 Ohms- 200W
Peak Power, 4 Ohms- 350W
Peak Power, 2 Ohms- 450W
THD, 8 Ohms, 150W- 0.003%, 20 kHz: 0.01%
THD, 4 Ohms, 150W- 0.004%, 20 kHz: 0.015%
THD, 2 Ohms, 150W- 0.005%, 20 kHz: 0.025%
Equivalent Input Noise (EIN), 20 KHz, BW- 1.5 μV
Magnitude Response, 20 Hz to 20 KHz- +0.00, -0.04 dB
Magnitude Response, -3 dB at- 0.015 Hz, 150 kHz
Voltage Gain- 26 dB
Input Impedance- Balanced: 200k ohms,
Unbalanced: 100k ohms
Common Mode Rejection (Balanced Only)- 60 Hz: 90 dB, 10 kHz: 70 dB
Crosstalk, L to R or R to L- -100 dB or better, 20 Hz to
20 kHz
Input Connectors- 3-pin balanced XLR
Output Connectors- Two sets of 6 mm / .250-inch wingscrews
Weight- Amplifier: 54 lbs. (24.5 kg)
Shipping: 64 lbs. (29.0 kg)
Power Requirements- 100, 110-120, 220-240 VAC, 50-60 Hz
Power Consumption- 15W standby, 100W nominal, 1000W at maximum output