Boss RT 850

850 watt monoblock power amplifier
heavy duty aluminum alloy heatsink
class A-B operation
variable low pass
bass boost switch (0 - 18 dB)
nickel plated RCA low level and high level inputs
remote turn on/off circuit
MOSFET pulse width modulated (PWM) power supply
2 ohm stable stereo operation with output power increase
soft turn-on circuit
thermal and speaker short protection circuitry
LED power and protection indicators
remote subwoofer level control
Technical Specifications
Number of Channels 1 - Mono
RMS Power (4 ohms) 200 watts x 1 channel
RMS Power (2 ohms) 400 watts x 1 ch. approx.
RMS Power (1 ohm) Not Stable
Bridged RMS Power Not Bridgeable
Total RMS Power Output 200 watts
Peak Power Output 850 watts
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged Not Bridgeable
THD at Rated RMS Power 0.01%
Speaker Level Inputs Yes
Preamp Outputs No
Built-in Crossover Low-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency 150 Hz
Low-Pass Crossover Frequency 45 - 90 Hz
Subsonic Filter N/A
Signal-to-Noise Ratio 105 dB
Channel Separation N/A
Bass Boost 0 - 18 dB
Bass/Gain Remote N/A
Fan Cooled No
Fuse Rating 20A