Welcome To the Hoffman Amplifiers ForumSeptember 05, 2025, 04:26:50 pm | ||
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25 Replies
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Using optocouplers for switching
Started by tubesornothing |
2 Replies
5079 Views |
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Peavey Nashville 400
Started by mrm0to |
3 Replies
7075 Views |
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channel switching and boost :evil4:
Started by rzenc |
2 Replies
5048 Views |
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Power Transistor Current Gain Change
Started by bnchwrmr |
11 Replies
9558 Views |
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4 Replies
6473 Views |
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Hybrid amps
Started by jerryjg |
2 Replies
5129 Views |
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Power a 3V laser from from 5VDC
Started by tubesornothing |
4 Replies
5905 Views |
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Yamaha Leslie Amp - effects out
Started by tubesornothing |
3 Replies
5793 Views |
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thermal epoxy
Started by tubesornothing |
3 Replies
5278 Views |
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Mosfet amplifiers
Started by Tiny_Daddy |
0 Replies
4415 Views |
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relay for footswitch in HoSo 56
Started by CraigB |
4 Replies
6718 Views |
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LED orientation
Started by rzenc |
2 Replies
5143 Views |
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4 Replies
6165 Views |
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0 Replies
4289 Views |
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Circuit board repair
Started by supro66 |
3 Replies
6457 Views |
![]() by bnwitt |
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FV-1: simple effects in guitar amp
Started by 87vetter |
2 Replies
6548 Views |
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10 Replies
9761 Views |
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Neve 1073 preamp clones
Started by TubeGeek |
5 Replies
8357 Views |
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Ampeg SVT-3PRO blowing .125ma fuses
Started by punkykatt |
1 Replies
5825 Views |
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Need Schematic for Pioneer Subwoofer amp
Started by AZJimC |
0 Replies
4773 Views |
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Need some help. Having chip failures
Started by loogie |
11 Replies
9619 Views |
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Bass Guitar onboard preamps
Started by bigsbybender |
3 Replies
6519 Views |
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does this sound like output caps?
Started by jasperok |
1 Replies
5066 Views |
![]() by JayB |
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interesting OP-AMPs
Started by DummyLoad |
3 Replies
6401 Views |
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