Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 03:31:15 pm | ||
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Re: Hoffman AB763 one channel
Started by KimboDb |
12 Replies
4362 Views |
by bnwitt |
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16 Replies
5569 Views |
by tubeswell |
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4 Replies
2725 Views |
by cigartime830 |
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Fender BASSMAN 100 ALIVE!!!!!
Started by Andre Oliveros |
10 Replies
3792 Views |
by Andre Oliveros |
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Agent 86 build
Started by jojokeo |
45 Replies
12636 Views |
by jojokeo |
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Which Resistors CF or MF
Started by bnwitt |
30 Replies
13049 Views |
by bnwitt |
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6G13a filter capacitors layout
Started by Roukedou |
8 Replies
3940 Views |
by bnwitt |
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1979 135w Fender Twin distorted output
Started by mresistor |
2 Replies
2579 Views |
by mresistor |
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Speakers for a BFSR build
Started by bnwitt |
4 Replies
2530 Views |
by bnwitt |
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Help with eyelet board layout
Started by mikepukmel |
18 Replies
6085 Views |
by bnwitt |
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Cascade 6V6 18Watt Tweaking Help Please
Started by ncusack |
20 Replies
6835 Views |
by ac427v |
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5F6A
Started by davidwpack |
9 Replies
3839 Views |
by davidwpack |
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1 Replies
2103 Views |
by sluckey |
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6V Regulated DC heater
Started by dennyg |
6 Replies
4334 Views |
by trobbins |
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1-tube reverb-voltage
Started by adamG |
32 Replies
8158 Views |
by adamG |
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6 Replies
4846 Views |
by mike123 |
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AB763 2 channel question
Started by frpax |
6 Replies
3048 Views |
by hokenpoke |
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Joe Walsh Mods
Started by purpletele |
22 Replies
8943 Views |
by purpletele |
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Would Philco 6L6 GA f6s be any good?
Started by TerryD |
6 Replies
3020 Views |
by TerryD |
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how tube amps work
Started by EKDENTON |
1 Replies
2095 Views |
by Joel |
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A combo Cabinet for my Kendrick Climax
Started by bnwitt |
10 Replies
5693 Views |
by jojokeo |
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AC30 Build Help! I'll keep building, you keep helping!
Started by evancorylevine « 1 2 » |
76 Replies
16880 Views |
by evancorylevine |
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4 Replies
2773 Views |
by sluckey |
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Speaker jack ground
Started by g-man |
9 Replies
5258 Views |
by jojokeo |
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Parallel Circuit
Started by J Rindt |
1 Replies
2131 Views |
by PRR |
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Vox Top Boost Tonestack
Started by fiftynine |
0 Replies
2105 Views |
by fiftynine |
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BF Vibro Champ Power Transformer
Started by upnorth2 |
1 Replies
2280 Views |
by sluckey |
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Early Bassman Scematic?
Started by brewdude |
10 Replies
3696 Views |
by brewdude |
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68 Super Reverb Reverb Problem
Started by TerryD |
3 Replies
2416 Views |
by bnwitt |
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GTC output transformer
Started by Joel |
4 Replies
2743 Views |
by Joel |
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10 Replies
3527 Views |
by PRR |
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Resistor in parallel with potentiometer
Started by Big_Mike |
43 Replies
20910 Views |
by Big_Mike |
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Heres an odd one....
Started by hesamadman |
15 Replies
4134 Views |
by kagliostro |
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High plate diss
Started by davidwpack |
13 Replies
3681 Views |
by davidwpack |
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2 Replies
3206 Views |
by PRR |
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5E3 Malfunction: Volume Fluctuation
Started by ululufut |
5 Replies
2985 Views |
by shooter |
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Learning circuits
Started by davidwpack |
4 Replies
2794 Views |
by davidwpack |
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27 Replies
7644 Views |
by leevc5 |
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9 Replies
4806 Views |
by PRR |
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30 Replies
10240 Views |
by ke4mcl |
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Reverb circuit FBJ / FHRD
Started by Apprentice |
4 Replies
2661 Views |
by Apprentice |
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GM 28 blocking distortion
Started by Leevi |
9 Replies
3230 Views |
by Leevi |
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Marshall 20W Phase Inverter
Started by Leevi |
26 Replies
10132 Views |
by Leevi |
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5E3 woes....
Started by tylerrussell |
23 Replies
5997 Views |
by Ed_Chambley |
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Bass Pot Not Functional / 5F6A Bassman
Started by plexi50 |
15 Replies
4892 Views |
by plexi50 |
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Help with amp noise issue please
Started by Shack |
5 Replies
2550 Views |
by Shack |
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Ken Fisher type I/II and LarMar. PPIMV
Started by Willabe |
46 Replies
29303 Views |
by Ed_Chambley |
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Sudden low bias on Deluxe Reverb
Started by Joeriz |
3 Replies
2588 Views |
by Joeriz |
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Major noise issue with AB763 build
Started by Apexelectric « 1 2 » |
59 Replies
11895 Views |
by Apexelectric |
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Joel: re: RCA 6973 datasheet
Started by John |
4 Replies
2907 Views |
by shooter |
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