An exceptional stereo power amplifier on many levels — high-biased MOSFETs providing higher-power class A operation, direct-coupled front-end circuitry for exceptionally high stability and larger, more robust heats sinks similar to those of the larger .8 amplifiers. The list goes on, but listening may tell you the XA30.8 represents a value high-point — quite possibly your particular optimal balance between performance and cost.
XA 30.8 technical specifications
Class: A
Type: Stereo
Gain (dB): 26
Inputs: XLR/RCA
Power output/ch (8 ohm): 30 watts
Power output/ch (4 ohm): 60 watts
Leaves Class A at peak: 61 watts
Maximum output: 40 volts
Maximum output: 20 amps
Power consumption: 375 watts
Current draw @ idle: 3.1 amps
Standby power consumption: <1 watt
Number of chassis: 1
Dimensions (cm): 48.26 W x 53.97 D x 19.05 H
Weight (kg): 39.91
The XA 30.8 is part of the so called pure Class A amplifiers in the .8 series. This means that these “XA” amplifiers are biased to operate in pure Class A for a larger operating range compared to the class A/B “X” models. Class A operation is known for its purity of sound and natural tone however the heat generated by output devices running in class A means that they are typically lower powered than their Class A/B cousins.
For more detailed information on the technology inside Pass Labs amplifiers please check out our technical article below:
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