Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 04:37:50 pm | ||
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Fender Tube 100 watt PA Head
Started by TerryD |
3 Replies
2574 Views |
by zapped |
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What the heck is an "n" in capacitors?
Started by TerryD |
13 Replies
4668 Views |
by PRR |
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19 Replies
6654 Views |
by TerryD |
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0 Replies
2606 Views |
by kagliostro |
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5879 OD & CF Question
Started by tubenit |
7 Replies
4080 Views |
by shooter |
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12X6550 LF amplifier
Started by Colas LeGrippa |
7 Replies
3073 Views |
by Colas LeGrippa |
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8 Replies
4329 Views |
by PRR |
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2 Replies
2113 Views |
by Willabe |
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7 Replies
6649 Views |
by tubenit |
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schematic ?
Started by shooter |
2 Replies
2266 Views |
by shooter |
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6V6 Voltage divider G2
Started by Mats |
3 Replies
2887 Views |
by HotBluePlates |
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MOVED: Low impedance pickups
Started by Willabe |
0 Replies
2364 Views |
by Willabe |
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Princeton'ish build
Started by dmp |
7 Replies
2760 Views |
by Ed_Chambley |
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Please Help My Power Amp!!!
Started by offabit2001 |
4 Replies
2428 Views |
by DummyLoad |
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1950s MOODY AMP
Started by TIMBO |
20 Replies
7750 Views |
by kagliostro |
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Hammond tone wheel
Started by nassman norman |
3 Replies
2301 Views |
by Ritchie200 |
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97 Replies
23855 Views |
by plexi50 |
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42 Replies
13912 Views |
by airmech50 |
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SE amps and speaker load
Started by TIMBO |
10 Replies
4324 Views |
by TIMBO |
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Rex Mascot
Started by TIMBO |
4 Replies
4644 Views |
by TIMBO |
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2 Replies
2530 Views |
by punkykatt |
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Tweed Overdrive Special
Started by DCbluez |
2 Replies
2328 Views |
by uki |
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New amp project baldwin organ amp
Started by Sowndman |
8 Replies
3341 Views |
by sluckey |
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5E3 question
Started by Leevi |
6 Replies
3067 Views |
by PRR |
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Project in mind.
Started by XQtioner |
6 Replies
2728 Views |
by PRR |
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AB763 Twin build problem
Started by ElPedro |
3 Replies
2310 Views |
by 6v6Pin1 |
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11 Replies
6185 Views |
by TerryD |
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Sure Vocal Master for guitar amp
Started by Ritchie200 |
4 Replies
3098 Views |
by PRR |
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7 Replies
3458 Views |
by jojokeo |
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5 Replies
2786 Views |
by shooter |
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Question on Voltage Ratings on Caps
Started by pompeiisneaks |
8 Replies
3778 Views |
by jojokeo |
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Bugera V55 Head....Improvements Please
Started by TerryD |
5 Replies
8259 Views |
by Sowndman |
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Salvaged Transformer Testing
Started by ncusack |
11 Replies
4388 Views |
by kagliostro |
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Bias with 1.3 ohm cathode resistors
Started by 6v6Pin1 |
24 Replies
7545 Views |
by alerich |
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Kustom defender 15h mod repair
Started by Sowndman |
14 Replies
9129 Views |
by PRR |
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adjusting preamp gain
Started by Toxophilite |
12 Replies
10251 Views |
by Toxophilite |
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13 Replies
4956 Views |
by Ed_Chambley |
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tremelo
Started by Toxophilite |
11 Replies
4134 Views |
by Willabe |
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VVR for 100 watt fixed bias amps
Started by phsyconoodler |
29 Replies
13987 Views |
by HotBluePlates |
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Marshall jtm-45/1987t schematic question
Started by Sowndman |
3 Replies
3645 Views |
by PRR |
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2 Replies
2001 Views |
by EL34 |
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What power amp is this??
Started by Toxophilite |
44 Replies
13043 Views |
by shooter |
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17 Replies
4943 Views |
by goldstache |
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154 Replies
40383 Views |
by Willabe |
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Cutting a faceplate on a CNC
Started by tubesornothing |
3 Replies
3979 Views |
by vibrolax |
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BOGEN CHB 20A
Started by Colas LeGrippa |
9 Replies
4252 Views |
by Colas LeGrippa |
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7 Replies
3027 Views |
by Sowndman |
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Noisy reverb circuit
Started by Toxophilite |
11 Replies
3981 Views |
by Fresh_Start |
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5F6 preamp voltages
Started by Bub |
5 Replies
3118 Views |
by Bub |
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What to do with this PT?
Started by VMS |
15 Replies
5146 Views |
by VMS |
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