Emotiva XPA-1L User Manual - Specifications

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XPA-1L

Specifications

Topology:

Fully balanced, fully discrete, quad differential, high current, short signal path,  

with user switchable Class A or Class A/B operation.

Number of Channels:

1

Power Output (rated power; THD

250 watts into 8 Ohms; Class A/B operation. 

500 watts into 4 Ohms; Class A/B operation. 

35 watts Class A, transitioning to 250 watts Class A/B into 8 ohms; Class A operation.

Note: In Class A mode, the XPA-1L operates in pure Class A mode at all power levels up to 

35 watts, at which point it automatically transitions into Class A/B mode. 

Rated Power Bandwidth (at rated power; 8 Ohm load):

20 Hz to 20 kHz + / - 0.15 dB. 

Minimum Recommended Load Impedance:

4 Ohms (which equals one 4 Ohm load or two paralleled 8 Ohm loads). 

Frequency Response:

10 Hz to 80 kHz (+ 0 / - 2 dB). 

THD + noise:

Signal to Noise Ratio (8 Ohm load):

> 90 dB at 1 watt (A-weighted). 

> 116 dB at rated power (A-weighted). 

Damping Factor (8 Ohm load):

> 500