DAVID HAFLER XL-280

Power amplifier
1988 2x145W
20-20000Hz

Power output: 145 watts per channel into 8Ω (stereo), 400 watts into 8Ω (mono)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.05%

Damping factor: 180

Input sensitivity: 1.6V

Signal to noise ratio: 100dB

Semiconductors: 30 x transistors, 12 x MOSFet, 9 x diodes, 4 x zener diodes, 2 x bridge diodes

Dimensions: 5-1/8 x 17 x 10-1/2 inches

Weight: 27lbs

Data sheet