Stereo Integrated Amplifier (1990-91)
Power output: 70 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.015%
Input sensitivity: 0.2mV (MC), 2.5mV (MM), 150mV (line)
Signal to noise ratio: 75dB (MC), 94dB (MM), 110dB (line)
Dimensions: 434 x 140 x 353mm
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Reviewed Jun 09th, 2015 by colin44ct357
i had the 680 a year back which was a true pleasure to listen to, deep and pure...as good as or better than the nads, well this one is on a par and delivers 110wrms x 2 at 0.7 which is pretty impressive. just finished reworking the main pcb and speaker selector/protection pcb..loads of dry joints on both, well for an amp of this age that is to be expected. the new digital equipment can get lost, this is HI FI!
Reviewed Jul 27th, 2014 by micthetic
Pretty much agree with the other poster. These amplifiers offer a very neutral, open, quite deep and definately hifi experience. It cannot be faulted for the sort of money they sell for secondhand. I wholeheartedly recommend this amplifier if, like me, you once delved heavily in audiophilia and now take things a lot less seriously but still know and demand good performance from your equipment. Solidly built with a decent phono stage you don't need to look any further than the Denon PMA-560 if you're considering buying a quality budget amplifier.