I am selling an assembled Bottlehead Quicksand. There are Vishay Dale resistors and Nichicon audio grade capacitors. These parts have high tolerances and can be used with a 24V battery. The amplifier works well. No case is included, just the assembled board.
There’s a bunch of optional extras: new TPA3122 chip (a backup), (2) Powerizer 24V 4.5Ah NiMH batteries, NiMH smart charger, and a volt meter. I also have a TPA3125 chip… supposedly it’s a higher end chip, but there’s a subtle variation in the circuit—so using the TPA3125 would be a risk. Everything is in great condition, including the batteries.
If interested, let me know.
There’s a bunch of optional extras: new TPA3122 chip (a backup), (2) Powerizer 24V 4.5Ah NiMH batteries, NiMH smart charger, and a volt meter. I also have a TPA3125 chip… supposedly it’s a higher end chip, but there’s a subtle variation in the circuit—so using the TPA3125 would be a risk. Everything is in great condition, including the batteries.
If interested, let me know.
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Price depends on exactly what you are interested in. Maybe you are just interested in the board and not the extras. Chicago, IL.