Emotiva XPA GEN3 User Manual - Circuit Topology

Page 16

XPA Gen3

Circuit Topology

A fully modular audio power amplifier with a high-efficiency switch mode power supply (SMPS), 

independent, fully discrete, dual differential, high current, short signal path Class A/B amplifier 

modules, Optimized Class H™ power supply topology, and microprocessor-controlled fault 

protection.

Power Output

ALL MODELS: Power Output Per Channel

300 watts RMS per channel; 20 Hz - 20 kHz; THD

550 watts RMS per channel; 20 Hz - 20 kHz; THD

800 watts RMS per channel; 20 Hz - 20 kHz; THD

ALL MODELS: FTC Rated Power; 2 Channels Driven; 20 Hz - 20 kHz; THD

300 watts RMS per channel; THD

490 watts RMS per channel; THD

Power Output Per Channel: All Channels Driven; THD

XPA Gen3 (two channel): 

300 watts RMS per channel 

XPA Gen3 (three channel):  275 watts RMS per channel 

XPA Gen3 (four channel): 

260 watts RMS per channel 

XPA Gen3 (five channel):  

250 watts RMS per channel 

XPA Gen3 (six channel):   

225 watts RMS per channel 

XPA Gen3 (seven channel):  200 watts RMS per channel

Power Bandwidth (at rated power; 8 Ohm load)

20 Hz to 20 kHz (+ / - 0.1 dB). 

Broad Band Frequency Response

5 Hz to 80 kHz (+ 0 / - 0.15 dB).

THD + noise

Signal to Noise Ratio (8 Ohm load)

> 124 dB; ref FTC rated power; unbalanced input (A-weighted).  

> 99 dB; ref 1 watt; unbalanced input (A-weighted).