Try a Quad in your ST-70, Marantz 8B, MArantz 9, QuickSilver MX-190 (Octet), or a Pair or Quad in your Marshall or any Guitar amplifier that uses El34 tubes. The sound of these El34s is romantic and warm, reminiscent of the NOS Mullard, in fact we think they are better.
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A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap of all oil, paper, lytic capacitors. In 99% of the cases, only a few parts were replaced, instead of a full and proper restoration job.
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A proper restoration must replace all electrolytic, paper, film, oil capacitors. Do not fall for partial kits. A proper rebuild requires a full recap of all oil, paper, lytic capacitors. Parts for compete recap of all the electrolytic capacitors.
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Dynaco schematic youtube. dynaco a50 speakers. dynaco 120 specs. dynaco st-70 series 3 for sale. dynaco pas 2. dynaco chassis. dynaco 825. dynaco fm-5 schematic.
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Includes (1) PC-3A (replaces PC-3) board. This was engineered to be a restoration board and as such, follows the original circuit using the 7199 driver tube. Board also went through a solder reflow process.
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This particular Dynaco Stereo 120 is in mint condition. It was owned and well cared for by an electronics engineer from Rhode Island. Not only does this one seem to have no sound of its own, it also makes most loudspeakers sound better than do tube amplifiers.
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A proper restoration must replace all electrolytic capacitors on all boards. A proper rebuild requires a full recap of all PCBs. Parts for compete recap of all the electrolytic capacitors. Complete recap of all PCBs.
eBay
Try a Quad in your ST-70, Marantz 8B, MArantz 9, QuickSilver MX-190 (Octet), or a Pair or Quad in your Marshall or any Guitar amplifier that uses El34 tubes. They are matched in Quads. The sound of these El34s is romantic and warm, reminiscent of the NOS Mullard, in fact we think they are better.
eBay