Circuit Topology

- The XPA
-2 Gen3 is 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.
- The XPA
-2 is powered by a high efficiency, audiophile grade, Switch Mode Power Supply (SMPS).Audio Specifications
300 watts RMS/channel; 20 Hz – 20 kHz; THD<
0.1%; 8 Ohms; one channel driven.
550 watts RMS/channel; 20 Hz – 20 kHz; THD<
0.2%; 4 Ohms; one channel driven.
300 watts RMS/channel; THD<
0.1%; 8 Ohms; two channels driven.
490 watts RMS/channel; THD<
0.1%; 4 Ohms; two channels driven.
> 117 dB; ref FTC rated power; unbalanced input (A
-weighted).
> 91 dB; ref 1 watt; unbalanced input (A
-weighted).
(which equals one 4 Ohm load or two paralleled 8 Ohm loads).
33 kOhms (balanced).

23.5 kOhms (unbalanced).Input And Output Connections
Unbalanced (RCA); balanced (XLR); one each per channel, independently selectable.
2 Unbalanced (RCA); 2 balanced (XLR); two per channel, independently selectable.
Between 100 VAC and 250 VAC @ 50 / 60 Hz (automatically detected).
- Front Panel Controls and Indicators
Status LEDs change to red to indicate a fault condition.
- Rear Panel Controls
The XPA Gen3 is protected against excessive operating temperature, shorted speaker connections, ground faults, and other
common fault conditions.Mechanical
17” wide x 8” high x 19” deep (unboxed; including feet).
17” wide x 7” high x 19” deep (unboxed; without feet).

35.5 lbs (unboxed).

40.5 lbs (boxed).