SOLD: Hafler DH-220 Stereo Power Amplifier (US)

[Hatto]

For sale is a 115W RMS per channel Hafler DH-220 class A/B stereo power amplifier. Working flawlessly with all original internal components, comes complete with original assembly & operation manual and schematics. Cosmetically it's 9.5/10 especially considering its age.

This is a vintage equipment from the 80s when manufacturers used to compete based on objective measurements, which allows it to holds its own even in today's day and age.

• Power output (RMS, 8 ohms): 2 x 115 watts
• Transistor Type: Hitachi Mosfet
• Frequency response (15 watts, +/-0.5 dB): 6 - 60,000 Hz
• Frequency response (1 watt, -3 dB): 2 - 160,000 Hz
• Total harmonic distortion (115W into 8ohms): 0.0025% (-92 dB)
• Signal to noise ratio (115W into 8ohms): >100 dB (unweighted)
• IMD (SMPTE) (115W into 8ohms): < 0.005% (-86 dB)
• Damping factor: 300:1
• Crosstalk: < -85 dB
• Rise time: 2,5 uS
• 5-1/8" (h) x 16" (w) x 10-1/2" (d)
• Weight: 26 lbs

As seen on the list of Vintage amplifiers that could challenge or approach current state of the art amplifiers

 

[CDMC]

Great amp, had one for years. IIRC, was 200 watt/ch into 4 ohms and had about 2db of headroom on peaks.