Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 04:32:56 pm | ||
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How to relic solder joints?
Started by BigE |
9 Replies
6432 Views |
by HotBluePlates |
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5 Replies
3589 Views |
by John |
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0 Replies
2751 Views |
by Dynamo |
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20 Replies
8329 Views |
by TIMBO |
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TOS parts question
Started by daveyajd |
11 Replies
5208 Views |
by Willabe |
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Sluckey's dual preamp 2204?
Started by bnwitt |
17 Replies
7583 Views |
by sluckey |
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bogen ch30 hack.
Started by DummyLoad |
7 Replies
5501 Views |
by DummyLoad |
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Removing footswitch from circuit board
Started by John |
3 Replies
3463 Views |
by John |
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0 Replies
2667 Views |
by EL34 |
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MOVED: Custom Turret board drilling program
Started by EL34 |
0 Replies
2833 Views |
by EL34 |
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Guitar strings poll
Started by EL34 |
0 Replies
3440 Views |
by EL34 |
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My latest amp
Started by archangele |
3 Replies
4881 Views |
by TubeGeek |
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104 Replies
45779 Views |
by Platefire |
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2 Replies
4601 Views |
by fdesalvo |
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SUPER REVERB SILVER FACE
Started by Colas LeGrippa |
0 Replies
2832 Views |
by Colas LeGrippa |
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Hot Rod Deluxe More Channel
Started by plexi50 |
0 Replies
3084 Views |
by plexi50 |
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Marshall tube socket wiring
Started by Sev |
3 Replies
3881 Views |
by sluckey |
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TOS new build issues
Started by talsmag |
8 Replies
4283 Views |
by tubenit |
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Scored a Hiwatt DR504...
Started by TubeGeek |
15 Replies
9364 Views |
by Ritchie200 |
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CALCULATING a choke value
Started by Colas LeGrippa |
13 Replies
6850 Views |
by Paul_Fawcett |
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Help with power rail with VRR
Started by FranciscoPerez |
8 Replies
4795 Views |
by FranciscoPerez |
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Half wave to full wave question
Started by Colas LeGrippa |
10 Replies
4982 Views |
by Colas LeGrippa |
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cool newb resistor decoder - iPhone
Started by fdesalvo |
2 Replies
2875 Views |
by fdesalvo |
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Sovtek Mig-60 bias - Tungsol EL34B
Started by alerich |
10 Replies
9737 Views |
by alerich |
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5 Replies
8299 Views |
by fdesalvo |
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Light-up Control Panel, Anyone?
Started by HotBluePlates |
18 Replies
8592 Views |
by HotBluePlates |
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Carling SPST switch washer ??!!
Started by worth |
2 Replies
3206 Views |
by thelonious |
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Filament center tap (again)
Started by fdesalvo |
3 Replies
3248 Views |
by Fresh_Start |
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X-mount Super Reverb PT suggestions?
Started by fdesalvo |
5 Replies
3840 Views |
by fdesalvo |
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Clean vs. Dirty channel
Started by Robbiez |
1 Replies
3227 Views |
by PRR |
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Hammond 270FX Primary wires ?
Started by worth |
2 Replies
3451 Views |
by sluckey |
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1 Replies
5675 Views |
by HotBluePlates |
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8 Replies
6642 Views |
by steven |
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Telefunken tube commercial from the 50's
Started by TubeGeek |
10 Replies
4901 Views |
by Willabe |
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PEAVEY Bandit 112 SS schem needed
Started by Colas LeGrippa |
7 Replies
4758 Views |
by Colas LeGrippa |
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71 Replies
28964 Views |
by bigsbybender |
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Cool lil' transformer Current tool
Started by fdesalvo |
2 Replies
3098 Views |
by fdesalvo |
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9 Replies
12926 Views |
by HotBluePlates |
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5 Replies
4625 Views |
by stratele52 |
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Input Resistor Noise
Started by zendragon63 |
10 Replies
5315 Views |
by stratele52 |
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3 Replies
3425 Views |
by YardBirdFan |
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Powering preamp tube heaters
Started by swipesy |
19 Replies
8122 Views |
by swipesy |
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0 Replies
2861 Views |
by m3moser |
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13 Replies
5946 Views |
by Tyrannocaster |
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Small Tube Power Amp?
Started by plexi50 |
6 Replies
4748 Views |
by plexi50 |
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tube amp power supply
Started by biker883 |
11 Replies
5392 Views |
by jazbo8 |
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markbass schem needed
Started by Colas LeGrippa |
2 Replies
2898 Views |
by Colas LeGrippa |
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Glue on filter caps- How to deal with?
Started by six el six |
13 Replies
8249 Views |
by Inventour |
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Power resistor over heating
Started by Mr_Tickle |
5 Replies
4003 Views |
by tubeswell |
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9 Replies
7641 Views |
by kagliostro |
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