Welcome To the Hoffman Amplifiers ForumMarch 13, 2026, 12:59:48 am | ||
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Phono to guitar amp conversion
Started by elmore_lewis |
29 Replies
19945 Views |
by softwarejanitor |
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Tupelo/Lil'elvis
Started by bruno |
0 Replies
4254 Views |
by bruno |
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princeton reverb trem mod
Started by phsyconoodler |
11 Replies
10893 Views |
by phsyconoodler |
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3 Replies
4785 Views |
by LooseChange |
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Cheap tube amp suggestions please
Started by TerryD |
8 Replies
4973 Views |
by Jack1962 |
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Hiwatt update
Started by frank57 |
0 Replies
3811 Views |
by frank57 |
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Quick question
Started by 67polara |
2 Replies
3935 Views |
by 67polara |
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Non-matched pair?
Started by Leevi |
11 Replies
6539 Views |
by plexi50 |
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Keep Blowing the HT Fuse
Started by shortfuse |
6 Replies
5749 Views |
by tubeswell |
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Odd voltages in P1 Extreme
Started by simonallaway |
20 Replies
11087 Views |
by EL34 |
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5 Replies
4464 Views |
by john_t |
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Philco Cap Can Value?
Started by plexi50 |
8 Replies
5686 Views |
by plexi50 |
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Need Motorola HS-701B schematic
Started by softwarejanitor |
2 Replies
4408 Views |
by softwarejanitor |
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Cap Can Value?
Started by plexi50 |
3 Replies
3757 Views |
by plexi50 |
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50 Replies
23684 Views |
by Willabe |
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Tube Current Draw
Started by plexi50 |
30 Replies
14359 Views |
by VMS |
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Where to buy 5881's and 5879's ?
Started by SLW |
5 Replies
5000 Views |
by tonewood |
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1966 Kent Tube Amp
Started by LooseChange |
5 Replies
5585 Views |
by LooseChange |
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Bridge circuit
Started by Leevi |
3 Replies
4175 Views |
by RicharD |
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PI Coupling Cap Mix
Started by plexi50 |
4 Replies
3963 Views |
by plexi50 |
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tremolo connection to 5879 cathode?
Started by firemedic |
7 Replies
5285 Views |
by firemedic |
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Filter choke to replace a power resistor?
Started by JCSIFU |
5 Replies
5878 Views |
by FYL |
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2 Replies
4161 Views |
by jjasilli |
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Reverb implementation. Would this work?
Started by Baguette |
4 Replies
4032 Views |
by Willabe |
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Bassman Ten - now what? (MODS)
Started by captaintrav |
13 Replies
9446 Views |
by Willabe |
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bias supply for full wave bridge
Started by phsyconoodler |
6 Replies
4563 Views |
by phsyconoodler |
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Volume control in a monitor.
Started by bbirling |
4 Replies
3794 Views |
by bbirling |
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15 Replies
6976 Views |
by phsyconoodler |
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grid leak bias on preamp stage
Started by panhead |
4 Replies
5915 Views |
by Fresh_Start |
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Peavey Delta Blues Cap
Started by plexi50 |
4 Replies
4808 Views |
by plexi50 |
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Favourite master for cathodyne PI's
Started by phsyconoodler |
17 Replies
11953 Views |
by Shrapnel |
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'59 Bassman clone build - success!
Started by Midtex |
14 Replies
9191 Views |
by Midtex |
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17 Replies
9140 Views |
by chabby-ao |
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Best place for heaters?
Started by frank57 |
9 Replies
6212 Views |
by frank57 |
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New Build Help
Started by heymymy |
1 Replies
3560 Views |
by tubenit |
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March - Desktop Studio Series
Started by LooseChange |
12 Replies
7261 Views |
by LooseChange |
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Mercury PT Wire Question
Started by heymymy |
2 Replies
3506 Views |
by heymymy |
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1 Replies
3469 Views |
by Willabe |
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Cathode Bias Power Tubes Bias Voltages
Started by TIMBO |
7 Replies
5614 Views |
by LooseChange |
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Ground Issues on Tweed Deluxe Replica
Started by dd3keegs |
7 Replies
6174 Views |
by dd3keegs |
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Which OT tap to use for presence?
Started by Midtex |
18 Replies
9260 Views |
by Midtex |
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Problems with Silver Mica caps
Started by Leevi |
12 Replies
11740 Views |
by Leevi |
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Silver jubilee ceriatone clone on 2210!?
Started by Andre Oliveros « 1 2 » |
85 Replies
28536 Views |
by chabby-ao |
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20 Replies
14355 Views |
by plexi50 |
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Bedrock 1200 - Circuit discussion
Started by LooseChange |
13 Replies
10477 Views |
by Willabe |
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Bass Power Amp
Started by Leevi |
18 Replies
9137 Views |
by kagliostro |
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One other strange component, or not ?
Started by kagliostro |
2 Replies
3459 Views |
by kagliostro |
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24 Replies
18057 Views |
by Fresh_Start |
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Hi Fi for the guitar amp guy?
Started by kriswel |
18 Replies
10112 Views |
by steven |
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Help with mod
Started by chabby-ao |
10 Replies
5496 Views |
by chabby-ao |
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