Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:06 am | ||
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Speaker jack mod
Started by Jerzey2222 |
16 Replies
5063 Views |
by MFowler |
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Some pointers on my breadboard?
Started by hesamadman |
5 Replies
3449 Views |
by Paul1453 |
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Input jacks Fender style
Started by uki |
10 Replies
9451 Views |
by uki |
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Bogen MX30A tweaker amp
Started by glassesnvests |
19 Replies
9428 Views |
by PRR |
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Fixed bias help
Started by goldstache |
6 Replies
3191 Views |
by goldstache |
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OP Amp EQ circuit for Tube Amp
Started by silverfox |
12 Replies
6443 Views |
by silverfox |
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Whistling causes
Started by Paul1453 |
22 Replies
8624 Views |
by Paul1453 |
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One Tube 6GW8 Reverb
Started by TIMBO |
2 Replies
5776 Views |
by tubenit |
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Excessive heat and venting
Started by hesamadman |
18 Replies
6774 Views |
by PRR |
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2 Replies
2701 Views |
by Skip Hagey |
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KT66 Push Pull Output Transformer
Started by Ed_Chambley |
21 Replies
18220 Views |
by Paul1453 |
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13 Replies
5932 Views |
by EL34 |
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2 Replies
3508 Views |
by PRR |
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PT ?
Started by okguitarman |
2 Replies
2483 Views |
by okguitarman |
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Troublesome silverface Champ
Started by alange5 |
12 Replies
7101 Views |
by PRR |
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15 Replies
17438 Views |
by shooter |
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iron from an ECLL800 amp
Started by birt |
16 Replies
13220 Views |
by kagliostro |
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Is this dangerous?
Started by TerryD |
3 Replies
3298 Views |
by TerryD |
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SE KT66 amp - which OT?
Started by Pete1950 |
15 Replies
10520 Views |
by shooter |
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4 Replies
3516 Views |
by TubeGeek |
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Princeton build from he!!
Started by ElPedro |
4 Replies
3226 Views |
by HotBluePlates |
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OT Primary to Secondary ratio
Started by Willabe |
8 Replies
3678 Views |
by HotBluePlates |
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4 Replies
3951 Views |
by PRR |
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6V6 plexi (with 18 watt preamp) question
Started by dude |
10 Replies
5693 Views |
by MFowler |
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DIASON HYBRID AMP
Started by TIMBO |
26 Replies
9897 Views |
by TIMBO |
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D'Lite with 6P1P
Started by adamG |
3 Replies
6366 Views |
by PRR |
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Do I have in "essence" 1 meg already?
Started by TerryD |
1 Replies
2858 Views |
by Willabe |
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5E3 plate voltages too low?
Started by markmalin |
8 Replies
8651 Views |
by markmalin |
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9 Replies
5409 Views |
by TerryD |
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Harmonilux Reverb AA964???
Started by Toxophilite « 1 2 3 4 » |
168 Replies
38740 Views |
by Toxophilite |
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9 Replies
4702 Views |
by mresistor |
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Deluxe Reverb AB763 Tremolo Issues
Started by plaidzebra |
9 Replies
4118 Views |
by plaidzebra |
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29 Replies
10350 Views |
by jojokeo |
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Bias not right on Princeton Reverb
Started by ElPedro |
5 Replies
4684 Views |
by sluckey |
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3 Replies
3426 Views |
by Fresh_Start |
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11 Replies
5167 Views |
by MFowler |
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Bias setting??
Started by TIMBO |
17 Replies
7475 Views |
by kagliostro |
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Deluxe Reverb Build for 240V
Started by Homebelly |
1 Replies
2243 Views |
by EL34 |
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An interesting twist
Started by TIMBO |
8 Replies
4412 Views |
by kagliostro |
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18W TMB motorboating
Started by G._Hoffman |
1 Replies
2618 Views |
by Colas LeGrippa |
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What Fender amp should I build?
Started by ElPedro |
19 Replies
5617 Views |
by ElPedro |
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5 Replies
3264 Views |
by nateflanigan |
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MOVED: Merry Christmas
Started by EL34 |
0 Replies
2191 Views |
by EL34 |
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The “Beast” 6G8
Started by uki |
3 Replies
2355 Views |
by uki |
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1964 Bassman 6G6-B version...your opinions
Started by BrianS |
3 Replies
4001 Views |
by BrianS |
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52 Replies
14814 Views |
by EL34 |
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2550x (SDM) build
Started by Auke Jolman |
5 Replies
3750 Views |
by Auke Jolman |
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9 Replies
4011 Views |
by nateflanigan |
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Post Filter Cap Depression
Started by TerryD |
2 Replies
2568 Views |
by jjasilli |
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23 Replies
8531 Views |
by p2pAmps |
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