Frequency Response 5 Hz to 50 kHz +/– 1 dB
Number of Channels 3
Watts per Channel @ 4Ω 2 x 60 + 1 x 180
Watts per Channel @ 2Ω 2 x 120 + 1 x 360
Bridged Mono @ 4Ω (Stereo Channels) 1 x 240
Recommended Load (stereo channels) >2Ω Stereo / >4Ω Bridged
Recommended Load (Mono channel) >2Ω
Distortion (THD)
Measured: 20 Hz to 20 kHz at rated power, all channels driven 4Ω
Signal to Noise Ratio > 100 dB
Measured: A-weighted in 20 kHz noise bandwidth @ 1 volt sensitivity
Damping Factor > 200 @ 100 Hz with 4Ω load
Input Sensitivity 100 mV to 8.5 V RMS Unbalanced Source
100 mV to 17 V RMS Balanced Source
Input to Line Output Gain 0 dB +/– 20 dB, Selectable in 10 dB steps
On-Board Crossover 12 dB per Octave “Butterworth”
Module Port(s) 2 – Accessory and 2 – Balanced Line
Power Supply Fully Regulated, PWM
Operational Voltage 11 to 15 Volts
http://www.xtant.com/html/techSupport/pdfs/3300xMan.pdf