Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 08:54:18 pm | ||
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| rafe and 42 Guests are viewing this board. | ||||
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4 Replies
4493 Views |
by tubeswell |
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Quick B+ question
Started by navdave |
5 Replies
4136 Views |
by navdave |
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Big bad bass amp build report
Started by birt |
11 Replies
4998 Views |
by birt |
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Mid Fi Stereo Amp Idea
Started by RicharD |
15 Replies
6145 Views |
by DummyLoad |
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Brown Face Bias Vary Trem
Started by Blind Lemon |
14 Replies
6004 Views |
by tubeswell |
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6av6 Tremelo circuit - schematic here
Started by kagliostro |
3 Replies
7172 Views |
by kagliostro |
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Marshall Bluesbreaker Bias???
Started by plexi50 |
2 Replies
4878 Views |
by plexi50 |
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Motor Boating
Started by J Rindt |
10 Replies
11056 Views |
by J Rindt |
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Which princeton schematic & tranny set ?
Started by 12AX7 |
3 Replies
5154 Views |
by 12AX7 |
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Interesting new Hiwatt tube amp the t20
Started by frank57 |
4 Replies
8703 Views |
by frank57 |
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Do I need to re-bias?
Started by pbman1953 |
1 Replies
2818 Views |
by FYL |
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Do We Like This Effects Loop?
Started by blown240 |
2 Replies
3148 Views |
by LooseChange |
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Edition Tube 20th Anniversary
Started by plexi50 |
7 Replies
4946 Views |
by John |
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4 Replies
3471 Views |
by tubeswell |
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Low Bias Voltage on 5E6-A
Started by luthierwnc |
2 Replies
2822 Views |
by stratele52 |
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Another VVR Question
Started by theundeadelvis |
8 Replies
4634 Views |
by theundeadelvis |
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bleed resistor calculation
Started by stingray_65 |
2 Replies
5169 Views |
by stingray_65 |
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Tag board finished 6G15 Stand Alone Build
Started by Willabe |
5 Replies
4643 Views |
by Willabe |
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power transformer
Started by ernie_jr |
4 Replies
3688 Views |
by ernie_jr |
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3 Replies
3594 Views |
by FYL |
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Peavey Triumph Signal Loss Or Gain?
Started by plexi50 |
7 Replies
6685 Views |
by alerich |
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What temp to solder?
Started by Geezer |
12 Replies
10091 Views |
by The_Gaz |
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8 Replies
5675 Views |
by TIMBO |
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8 Replies
4337 Views |
by TerryD |
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Please Critique This Layout
Started by blown240 |
5 Replies
3424 Views |
by jojokeo |
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24 Replies
10994 Views |
by 12AX7 |
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12AX7 Balanced XLR Out
Started by blown240 |
6 Replies
6833 Views |
by blown240 |
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6 Replies
4735 Views |
by Fresh_Start |
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4 Replies
3741 Views |
by Geezer |
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11 Replies
12022 Views |
by FYL |
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Doug's custom board progam rocks
Started by ernie_jr |
3 Replies
3128 Views |
by EL34 |
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Chunky switch
Started by PRR |
2 Replies
3131 Views |
by kagliostro |
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Hammond organ OT question
Started by bigsbybender |
2 Replies
4200 Views |
by bigsbybender |
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What power transformer would work?
Started by theundeadelvis |
12 Replies
6770 Views |
by theundeadelvis |
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Hello....1st question regarding PI
Started by 12AX7 |
9 Replies
6432 Views |
by 12AX7 |
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0 Replies
3374 Views |
by Ryteone |
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VVR and PPIMV - Yay or Nay
Started by theundeadelvis |
5 Replies
6072 Views |
by Willabe |
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1 Replies
2704 Views |
by sluckey |
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tweaking a '59 RI Bassman LTD
Started by tubeswell |
1 Replies
3411 Views |
by sluckey |
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Need some help with debugging an amp
Started by G._Hoffman |
9 Replies
4434 Views |
by LooseChange |
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3 Replies
4294 Views |
by kagliostro |
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Marshall class 5
Started by Leevi |
0 Replies
3314 Views |
by Leevi |
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paralleled SE output tubes
Started by Colas LeGrippa |
3 Replies
3525 Views |
by stratele52 |
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Grid leak on KT88
Started by LooseChange |
7 Replies
5760 Views |
by ernie_jr |
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My PT is dead but reads fine. WTF?
Started by Baguette |
9 Replies
4439 Views |
by Baguette |
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Tremolo Ckt in Silvertone 1344
Started by mrm0to |
2 Replies
3775 Views |
by mrm0to |
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ampeg home brew
Started by ernie_jr |
0 Replies
2869 Views |
by ernie_jr |
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Silver Jubilee Hum
Started by plexi50 |
2 Replies
3100 Views |
by plexi50 |
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5 Replies
5640 Views |
by Jennings |
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NHAD!! (New homebrew amp day)
Started by Danskman |
18 Replies
6956 Views |
by Madison |
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