Hafler DH-110
Stereo Pre Amplifier (1983-88)
Specifications
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.001%
Gain: 34dB (MM), 20dB (line)
Input sensitivity: 12.5mV (MM), 50mV (line)
Signal to noise ratio: 87dB (MM), 90dB (line)
Channel separation: 52dB (line)
Output: 3V (Pre out)
Semiconductors: 30 x transistors, 3 x IC, 12 x diodes, 2 x LED
Dimensions: 17 x 3 x 8.5 inches
Weight: 10lbs
Year: 1985
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Reviews
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Reviewed Jan 22nd, 2023 by Gregory Totman
I had this sitting in the garage, and was bored with the Linn Kolektor and its digital volume control. Brushed off the dust and coupled it with a Perreaux 185 watt power amp . connected some carlsson OA50's and its sounding magic. the gain on the volume is almost scary .
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Reviewed Sep 23rd, 2021 by abril
Great pre - clean and low noise - if you are using MM cartridge has the capability to be loaded as low as 30pf or as high as you want - ideal for modern cartridges
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Reviewed Feb 20th, 2020 by stavropoulos
Great preamp. Sounds as good as my Stax CA-Z. Definitely well worth the price if you can find one used.


re: DH-110
Note the revision of your board before using schematic- A, B, C, D.