A-28 amplifier

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The Yamaha A-28 stereo control amplifier is a 100-watt integrated amplifier that was sold with the 28 Series of stereo components in 1986. It is a pretty basic amplifier, having a seven-band graphic equalizer, four inputs and a tape monitor, variable loudness, and large, centrally-located vertical red LED power meters. The A-28 is among the last amplifiers built by Yamaha that lack remote control capability. Like all of the 28 series units, it has a black face and black aluminum case.


[edit] References

  • Yamaha manuals/schematics
  • My own stereo system