I had some heat sinks laying around and a couple of stuffed Amp Camp boards (with Tungstenaudio mods) so I built a pair of monoblock amps. I don’t have any use for them since changing to Magnepans, so selling them along with a Front End Preamp.
The Pass Front end preamplifier has large wima capacitors, upgraded VRDN (voltage regulator denoiser power supply), and Antek transformer. Two balanced inputs and two single ended outputs. The pot is an RK27 Alps Blue 4 gang pot. I set the gain to 5db and it is near silent on a pair of 100db efficient Klipsch Super Heresy.
Two Nelson Pass Amp Camp upgraded Monoblock Amplifiers - custom built with solid Walnut faceplates and heat sinks from a local electronics store. The heat sinks have a few small scratches from being stored, but nothing major. The top and back is perforated sheet metal. I wired them exactly like the build guide (revision 1.8).
I will add more pictures of the internals tomorrow.
Asking $800 plus ship for both amps and the Front End Preamp.
The Pass Front end preamplifier has large wima capacitors, upgraded VRDN (voltage regulator denoiser power supply), and Antek transformer. Two balanced inputs and two single ended outputs. The pot is an RK27 Alps Blue 4 gang pot. I set the gain to 5db and it is near silent on a pair of 100db efficient Klipsch Super Heresy.
Two Nelson Pass Amp Camp upgraded Monoblock Amplifiers - custom built with solid Walnut faceplates and heat sinks from a local electronics store. The heat sinks have a few small scratches from being stored, but nothing major. The top and back is perforated sheet metal. I wired them exactly like the build guide (revision 1.8).
I will add more pictures of the internals tomorrow.
Asking $800 plus ship for both amps and the Front End Preamp.
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Very much so -- love it. I'm currently rebuilding my audio table to give it a better place to sit 🙂.