Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:28:58 am | ||
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94 Replies
29021 Views |
by rhodco |
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0 Replies
4406 Views |
by Backwoods Joe |
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New Project,
Started by TIMBO |
2 Replies
2940 Views |
by Fresh_Start |
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Did I just kill my rectifier?
Started by pompeiisneaks |
11 Replies
5048 Views |
by pompeiisneaks |
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9 Replies
10846 Views |
by Fresh_Start |
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48 Replies
14028 Views |
by Toxophilite |
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Marshall ?
Started by shooter |
2 Replies
3285 Views |
by shooter |
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Fragile old PT wire insulation
Started by Toxophilite |
9 Replies
4053 Views |
by uki |
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27 Replies
11707 Views |
by Platefire |
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Low Watt amp Marshall
Started by mresistor |
30 Replies
11469 Views |
by EL34 |
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6G8 - Missing link in the layout?
Started by uki |
11 Replies
5880 Views |
by uki |
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5 Replies
4287 Views |
by alerich |
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New thrift store find
Started by daveyajd |
7 Replies
3840 Views |
by mresistor |
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Plug in Testers..cute!
Started by Toxophilite |
10 Replies
4748 Views |
by Toxophilite |
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post PI gain stage?
Started by shooter |
17 Replies
6679 Views |
by shooter |
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Humming Concertina PI
Started by tompagan123 |
9 Replies
5094 Views |
by HotBluePlates |
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21 Replies
9155 Views |
by plexi50 |
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Aluminium chassis thickness
Started by Toxophilite |
9 Replies
6266 Views |
by Toxophilite |
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5E3 Pilot Lamp Grounding Q
Started by Rubrburnr |
5 Replies
5632 Views |
by HotBluePlates |
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O-scope score!
Started by TubeGeek |
1 Replies
2974 Views |
by kagliostro |
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5Y3 in PR?
Started by mresistor |
15 Replies
7891 Views |
by mresistor |
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reverb kknob controlling Volume???
Started by Jimi113 |
6 Replies
4021 Views |
by Jimi113 |
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MOVED: Rolls RP-93 looper
Started by Willabe |
0 Replies
2846 Views |
by Willabe |
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16 Replies
6660 Views |
by octavedave |
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Building around existing OT
Started by daveyajd |
2 Replies
3379 Views |
by daveyajd |
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nagging thought
Started by shooter |
6 Replies
3994 Views |
by shooter |
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the Sunn has set !
Started by billcreller |
11 Replies
6281 Views |
by eleventeen |
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110 Replies
47256 Views |
by rhodco |
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First post Auction Amp help
Started by okguitarman |
30 Replies
10400 Views |
by shooter |
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Hoffman Tweed Princeton #001
Started by p2pAmps |
13 Replies
6811 Views |
by EL34 |
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Need schematic for old Premier 71 Amp
Started by dude |
4 Replies
6140 Views |
by dude |
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MusicMaster Bass Amp Power Supply
Started by swampwood |
5 Replies
3908 Views |
by PRR |
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Choke Identification
Started by dpm309 |
2 Replies
3205 Views |
by PRR |
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Uncle Doug's Supro project from scratch
Started by lego4040 |
2 Replies
4757 Views |
by lego4040 |
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Marshall DSL 100w (Bad PT??)
Started by hesamadman |
11 Replies
5433 Views |
by PRR |
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AFD100 help request
Started by fecska |
14 Replies
9293 Views |
by John |
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21 Replies
9561 Views |
by super&plexi |
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11 Replies
5572 Views |
by Toxophilite |
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Somebody should buy this
Started by eleventeen |
4 Replies
3924 Views |
by vibrolax |
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22 Replies
10432 Views |
by TIMBO |
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5 Replies
4794 Views |
by hardhead |
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Add reverb to Plexi
Started by basschops1528 |
11 Replies
8905 Views |
by tubenit |
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10 Replies
6596 Views |
by Mats |
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Low Budget Plexi Tone Suggestions
Started by HighFlyingV |
2 Replies
3636 Views |
by HighFlyingV |
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Low voltage 5y3 tube
Started by 6v6Pin1 |
4 Replies
4663 Views |
by octal |
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0 Replies
2970 Views |
by HotBluePlates |
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23 Replies
9040 Views |
by Toxophilite |
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Ready to put GA55V on Bread Board
Started by Willabe |
32 Replies
10747 Views |
by Willabe |
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4 Replies
3688 Views |
by shortfuse |
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Output grounding issue
Started by basschops1528 |
3 Replies
3486 Views |
by HotBluePlates |
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