* Power Output (RMS @ 4ohms and = 1% THD+N) 400W x 1
* Signal to Noise Ratio:(reference: 1W output @ 4ohms)  82dBA
* Addtitional Power Output:(RMS @ 2ohms and = 1% THD+N) 600W x 1
* Frequency Response 10Hz-300Hz 
* Effective Damping Factor: (@ 4ohms) 6.39
* Maximum Input (at clipping) 10V 
* Maximum Sensitivity (at clipping) 200mV 

* 425W x 1
* 4ohms, 100Hz and = 1% THD+N
 
* 650W x 1
* 2ohms, 100Hz and = 1% THD+N
 
* Dimensions: 16.875\"L x 11.1875\"W x 2.375\"H