Hafler DH-200

Stereo Power Amplifier

Specifications

Power output: 100 watts per channel into 8Ω (stereo)

Frequency response: 10Hz to 40kHz

Total harmonic distortion: 0.012%

Damping factor: 50

Input sensitivity: 1.5V

Signal to noise ratio: 100dB

Semiconductors: 26 x transistors, 8 x MOSfet, 24 x diodes, 4 x zener diodes, 1 x diode bridge

Dimensions: 5-1/8 x 16 x 10-1/2 inches

Weight: 26lbs

Hafler DH-101

Stereo Active Pre Amplifier

Specifications

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.001%

Gain: 34dB (MM), 20dB (line)

Input sensitivity: 10mV (MM)

Signal to noise ratio: 86dB (MM), 90dB (line)

Output: 3V (Pre out)

Semiconductors: 28 x transistors, 2 x IC, 4 x diodes, 1 x LED

Dimensions: 350 x 82.5 x 215mm

Weight: 3.6kg

Year: 1978