Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 05:56:02 am | ||
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New Tung Sol- KT's
Started by pbman1953 |
16 Replies
7039 Views |
by Ritchie200 |
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quad 6bq5 build
Started by shooter |
14 Replies
6263 Views |
by shooter |
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AA864 Bassman ?
Started by floyd |
7 Replies
6890 Views |
by Willabe |
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Note to all - Merry Christmas
Started by dude |
16 Replies
4880 Views |
by FranciscoPerez |
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26 Replies
7229 Views |
by Cutter |
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56 Replies
18547 Views |
by tfrost |
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Blending two circuits
Started by TIMBO |
25 Replies
7567 Views |
by tubenit |
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Working on the back side of a Gibson circuit board?
Started by chuggy |
6 Replies
3417 Views |
by chuggy |
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Capacitor testing
Started by Guitarzan |
17 Replies
7392 Views |
by SoundmasterG |
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FX LOOP REVERB/VIBRATO
Started by TIMBO |
0 Replies
2452 Views |
by TIMBO |
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Hoffman amp parts 20yrs!
Started by PRR |
0 Replies
2230 Views |
by PRR |
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1st P/P build, questions
Started by shooter |
20 Replies
6462 Views |
by jjasilli |
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58 Replies
15348 Views |
by plexi50 |
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2 Replies
2689 Views |
by tubeswell |
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5B4/5C4/5C5 Build
Started by olgoat |
18 Replies
7384 Views |
by olgoat |
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90 year old Magnavox Amp
Started by P Batty |
16 Replies
5704 Views |
by P Batty |
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AB763 hum and fix
Started by Leevi |
17 Replies
6426 Views |
by SILVERGUN |
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Newby 2550 build!
Started by Jaymz77 |
40 Replies
11532 Views |
by Jaymz77 |
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Transformer and valve protection
Started by JB |
17 Replies
7734 Views |
by silverfox |
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deluxe reverb with el84s
Started by phsyconoodler |
4 Replies
2829 Views |
by phsyconoodler |
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heater specs
Started by shooter |
5 Replies
2800 Views |
by shooter |
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Peavey makeover
Started by floyd |
13 Replies
4355 Views |
by floyd |
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Delta Blues Half Watt Mod Help
Started by ncusack |
8 Replies
3887 Views |
by HotBluePlates |
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12 Replies
10939 Views |
by HotBluePlates |
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3 Replies
2644 Views |
by HotBluePlates |
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ampeg tone control
Started by ernie_jr |
10 Replies
4203 Views |
by ernie_jr |
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Why do we call the HT the B rail.
Started by drgonzonm |
3 Replies
2502 Views |
by billcreller |
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High Gain for 5E3
Started by kingplank |
16 Replies
6801 Views |
by kingplank |
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7 Replies
8995 Views |
by Ed_Chambley |
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5D6 Bassman Layout From Pics
Started by plexi50 |
18 Replies
9501 Views |
by DummyLoad |
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O.T. wiring
Started by chocopower |
10 Replies
3983 Views |
by stratele52 |
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Specific capacitors for BFVR build?
Started by Speakz |
10 Replies
4506 Views |
by Ed_Chambley |
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Question for Sluckey
Started by kagliostro |
10 Replies
4591 Views |
by sluckey |
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Corrosion and oxidation in amp
Started by navdave |
5 Replies
5052 Views |
by navdave |
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64 Replies
17827 Views |
by vincenzo |
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6 Replies
2925 Views |
by hatchhh |
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Need a guru with switching
Started by AZJimC |
13 Replies
4636 Views |
by eleventeen |
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21 Replies
7737 Views |
by kagliostro |
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Randall pro tube 1000
Started by roadking |
2 Replies
2868 Views |
by roadking |
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8 Replies
4873 Views |
by kagliostro |
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Tube amp input for microphone
Started by Leevi |
17 Replies
7186 Views |
by jjasilli |
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16 Replies
7968 Views |
by TIMBO |
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Please assist
Started by jukelemon |
1 Replies
2031 Views |
by jukelemon |
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4 Replies
2531 Views |
by BrianS |
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Bassman 59 mods for harp
Started by Leevi |
10 Replies
9915 Views |
by smackoj |
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Field coil speaker voltages
Started by octal |
5 Replies
4339 Views |
by octal |
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11 Replies
4805 Views |
by jojokeo |
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Looking for a little advice
Started by dude |
18 Replies
6335 Views |
by Willabe |
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Wat is the Whizzer ??
Started by kagliostro |
15 Replies
6405 Views |
by dude |
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Lead dress question
Started by 12AX7 |
6 Replies
3820 Views |
by jjasilli |
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