Description                                                Value
CEA-2006 Compliant 
Number of Channels                               2
Rated Power
continuous power                                    125W x 2 @ 4-Ohms RMS
                                                                     250W x 2 @ 2-Ohms RMS
                                                                     500W x 1 @ 4-Ohms bridged RMS
Total Power
total sum of 'rated power'                        500 Watts
Dynamic Power
powercube measurement (info)             229 Watts x 2 @ 4-Ohms 0° Res
                                                                      371 Watts x 2 @ 2-Ohms 0° Res
Bridgeable                                                  Yes
Efficiency (average)                                   71% @ 4-Ohm
                                                                       66% @ 2-Ohm
Crossover Controls                                   High-Pass (HP): 50Hz-500Hz 12dB/octave Butterworth
Low-Pass (LP):                                          50-500Hz 12dB/octave Butterworth
Tone Controls Punch EQ2 Bass:            0dB to +18dB @ 45Hz and/or
Punch EQ2 Treble:                                     0dB to +12dB @ 12kHz
                                                                       Function depends upon LP/AP/HP switch position
Signal Input Low level:                              1 RCA pair
Signal Output Low level:                           1 RCA pair
Power Input Connector                              Block
Power Wire Gauge                                     4 AWG
Speaker Output Connector                       Screw terminal barrier strip
Speaker Wire Gauge                                  8 AWG to 18 AWG
Heat Sink Type                                            Cast aluminum
Cooling                                                         Convection
Remote Controls                                        Optional PEQ Remote Punch EQ
                                                                        (overrides built-in Punch EQ2)
Visual Indicators                                          Power
                                                                        Thermal
                                                                         Protect
Circuit Topology Class                               Class A/B
Frequency Response                                 20Hz to 20kHz +/- 1.0dB
Shipping Weight                                          8.89 Lbs.
                                                                        (4.03 Kg.)
Dimensions (HxWxL)                                  2.25 x 7.625 x 13.02 (in)
                                                                        5.71 x 19.37 x 33.07 (cm)
Dimensional Diagram