Boards - Power Amplifiers
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F-4
Original price $ 25.00 - Original price $ 25.00Original price$ 25.00$ 25.00 - $ 25.00Current price $ 25.00| /10+ in stockThis pair of F-4 Clone Boards use the same circuit as the Nelson Pass / Firstwatt F-4 model. Circuit description The F4 is a Push-Pull, Class-A, Mo...
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F5
Original price $ 25.00 - Original price $ 25.00Original price$ 25.00$ 25.00 - $ 25.00Current price $ 25.00| /10+ in stockThis pair of F-5 Clone circuit boards use the same circuit as the Nelson Pass / Firstwatt F-5 model. This is V3.0 of the boards, and it should be ...
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F-5T
Original price $ 49.00 - Original price $ 49.00Original price$ 49.00$ 49.00 - $ 49.00Current price $ 49.00| /10+ in stockThis set of circuit boards is used to make the F-5 Turbo power amplifier from the mind of DIY hero and audio genius, Nelson Pass. One set of PCBs w...
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F-6
Original price $ 25.00 - Original price $ 25.00Original price$ 25.00$ 25.00 - $ 25.00Current price $ 25.00| /10+ in stockPlease note we have F6 parts / transformer kits now available (which include a pair of these PCBs). These F-6 Clone Boards use the same circuit as ...
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Aleph J
Original price $ 25.00 - Original price $ 25.00Original price$ 25.00$ 25.00 - $ 25.00Current price $ 25.00| /10+ in stockThis set of circuit boards will make the Aleph J amplifier of Nelson Pass. This amplifier is a direct descendant of the legendary Pass Labs Aleph 3...
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Amp Camp Amp PCB
Original price $ 15.00 - Original price $ 20.00Original price$ 15.00 - $ 20.00$ 15.00 - $ 20.00Current price $ 15.00| /10+ in stockTwo of the latest Amp Camp Amp PCBs, good for 2 channels of amplification. These are the current revision of the PCB, which says "V1.6" on the P...
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The diyAB "Honey Badger" Class AB Power Amp - 150W/Channel
Original price $ 39.00 - Original price $ 39.00Original price$ 39.00$ 39.00 - $ 39.00Current price $ 39.00| /10+ in stockThe first Class AB power amplifier to be featured at the diyAudio Store. It has been designed from the ground up with the sonic character, power ou...
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Burning Amplifier Complementary Bias and Output Set for the BA-2 & BA-3
Original price $ 29.00 - Original price $ 29.00Original price$ 29.00$ 29.00 - $ 29.00Current price $ 29.00| /10+ in stockTwo P-BACO-2V20 output boards and two P-BACB-2V20 bias boards. The bias boards are only available in this set. Populate this set with your componen...
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Burning Amplifier Single-ended Bias and Output Set for the BA-1 & BA-3
Original price $ 29.00 - Original price $ 29.00Original price$ 29.00$ 29.00 - $ 29.00Current price $ 29.00| /10+ in stockTwo P-BASO-2V20 output boards and two P-BASB-2V20 bias boards. The bias boards are only available in this set. Populate this set with your componen...
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2017 Sony VFET PCBs
Original price $ 38.00 - Original price $ 38.00Original price$ 38.00$ 38.00 - $ 38.00Current price $ 38.00| /10+ in stockWhat are these? These PCBS have nothing to do with the 2021 DIY Sony VFET offering. This is a re-release of the 2017 Sony VFET Kit PCBs from our ...
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MoFo
Original price $ 19.00 - Original price $ 19.00Original price$ 19.00$ 19.00 - $ 19.00Current price $ 19.00| /Out of stockTwo black printed circuit boards for the MoFo MOSFET Follower amp project. MoFo is a super-simple, easy-to-build amp, powered by a laptop power su...
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M2X
Original price $ 29.00 - Original price $ 29.00Original price$ 29.00$ 29.00 - $ 29.00Current price $ 29.00| /10+ in stockThis pair of M2 clone cicuit boards, use the same circuit as the Nelson Pass / First Watt M2 amplifier. However, the first "buffer" stage of amplif...
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DIY Front End 2022 Essentials Kit
Original price $ 20.00 - Original price $ 20.00Original price$ 20.00$ 20.00 - $ 20.00Current price $ 20.00| /10+ in stockAmong the appreciations of DIYers is stuff that works simply, well, and cheap, not necessarily in that order. This project is an effort to as...
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