Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 08:54:19 pm | ||
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| rafe and 41 Guests are viewing this board. | ||||
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STEREO TUBE AMP PP 2X35W WITH 6CA7
Started by biker883 |
8 Replies
4879 Views |
by biker883 |
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Big Bottle clean amp ~30-40 watts
Started by llama |
15 Replies
6432 Views |
by SILVERGUN |
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Tube Chart Preservation
Started by plexi50 |
7 Replies
3847 Views |
by plexi50 |
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Subject of the Week Study
Started by silverfox |
2 Replies
2673 Views |
by PRR |
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Hoffman's 251k....251pf >500v Ceramic Caps
Started by Doc58 |
4 Replies
3147 Views |
by PRR |
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New Build- Circuit Question
Started by silverfox |
1 Replies
2816 Views |
by HotBluePlates |
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Do I need to Bias?
Started by Doc58 |
2 Replies
2821 Views |
by HotBluePlates |
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Blues DeVille Bias Problem
Started by plexi50 |
4 Replies
3379 Views |
by Willabe |
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Strange sound in my amplifier
Started by Danilewicz |
10 Replies
4610 Views |
by John |
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10 Replies
5468 Views |
by sonicguitars |
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Playing with Load
Started by jeff |
0 Replies
2258 Views |
by jeff |
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Diezel Einstein
Started by shortfuse |
3 Replies
4327 Views |
by darkbluemurder |
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What purpose do these resistors serve?
Started by SILVERGUN |
31 Replies
10174 Views |
by HotBluePlates |
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Power Transformer Headache
Started by silverfox |
9 Replies
5049 Views |
by eleventeen |
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Question about lead dress
Started by 12AX7 |
13 Replies
9325 Views |
by HotBluePlates |
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Traynor YSR1 Tonestack
Started by plexi50 |
16 Replies
10209 Views |
by plexi50 |
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No millivolt reading at 1 ohm resistor
Started by Underwood |
20 Replies
7738 Views |
by Colas LeGrippa |
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43 Replies
18471 Views |
by Platefire |
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Hum Question
Started by alerich |
7 Replies
5512 Views |
by Platefire |
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another SUPER REVERB sick
Started by Colas LeGrippa |
18 Replies
7171 Views |
by Colas LeGrippa |
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61 Replies
17696 Views |
by TIMBO |
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Fender 75 project amp
Started by phsyconoodler |
23 Replies
9501 Views |
by phsyconoodler |
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Tungsten Crema Wheat
Started by Leevi |
8 Replies
9376 Views |
by Leevi |
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Did I wire this fuse right to the live?
Started by frank57 |
7 Replies
3475 Views |
by frank57 |
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1973 Princeton Reverb question
Started by Michael1 |
18 Replies
7500 Views |
by plexi50 |
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7 Replies
3625 Views |
by kagliostro |
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11 Replies
4941 Views |
by SoundmasterG |
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Deluxe Bassman Reverb
Started by tubenit |
9 Replies
4426 Views |
by printer2 |
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5E3 blowing a speaker?
Started by Madison |
11 Replies
4923 Views |
by archaos |
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4 Replies
3419 Views |
by jazbo8 |
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16 Replies
6441 Views |
by DummyLoad |
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PUSH-PULL, no cathode follower ?
Started by Colas LeGrippa |
4 Replies
3109 Views |
by DummyLoad |
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0 Replies
3505 Views |
by dkevin |
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Is this Fuse Switch Plug wiring wrong?
Started by frank57 |
14 Replies
10154 Views |
by frank57 |
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Top Gun Toobz.
Started by DummyLoad |
7 Replies
4274 Views |
by kagliostro |
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6 Replies
3603 Views |
by 12AX7 |
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Is this Schematic correction right?
Started by frank57 |
5 Replies
4228 Views |
by Willabe |
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Best AB763 MV
Started by jim |
3 Replies
2756 Views |
by jim |
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Transformers
Started by Medman |
0 Replies
2541 Views |
by Medman |
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AB-763 w/ EL-84's?
Started by duke of earl |
6 Replies
3453 Views |
by tubenit |
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Oscillation with volume knob down?
Started by John |
2 Replies
3779 Views |
by John |
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EVH mod ??????????
Started by Colas LeGrippa |
37 Replies
13547 Views |
by HotBluePlates |
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10Y, 807 and 2C53 tubes
Started by SLW |
10 Replies
5952 Views |
by kagliostro |
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Need help with carvin legacy 2 amp..
Started by greg7vwh |
11 Replies
4909 Views |
by greg7vwh |
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19 Replies
6216 Views |
by smackoj |
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Fixed Bias with PPIMV
Started by TIMBO |
3 Replies
5237 Views |
by TIMBO |
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Tech Question From Merlin's Book
Started by Gary_S |
20 Replies
6882 Views |
by Gary_S |
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52 Replies
20571 Views |
by catnine |
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4 Replies
3182 Views |
by Colas LeGrippa |
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Lifeless Super Champ Repair
Started by Platefire |
46 Replies
19764 Views |
by Platefire |
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