Welcome To the Hoffman Amplifiers Forum
April 28, 2026, 04:02:30 pm
Welcome To the Hoffman Amplifiers ForumApril 28, 2026, 04:02:30 pm | ||
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| 0 Members and 71 Guests are viewing this board. | ||||
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Ampeg B15 OT resistance
Started by Bub |
2 Replies
4356 Views |
November 16, 2010, 10:57:38 pmby Bub |
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Roland Jazz Chorus 120
Started by punkykatt |
4 Replies
4932 Views |
November 16, 2010, 10:10:16 pm by punkykatt |
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4 Replies
12863 Views |
November 16, 2010, 03:52:23 pm by frank57 |
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Finished another SE EL34 build
Started by panhead |
18 Replies
9435 Views |
November 16, 2010, 03:15:44 pm by rzenc |
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Sluckeys AB763 Deluxe Lite Questions
Started by fiftynine |
9 Replies
6033 Views |
November 16, 2010, 08:21:55 am by sluckey |
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GE 6550 tubes vrs. tung sol 6550
Started by rdrgtr |
15 Replies
13884 Views |
November 16, 2010, 12:33:23 am by eleventeen |
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hey! whats this?
Started by Andre Oliveros |
3 Replies
4382 Views |
November 15, 2010, 03:42:48 pm by FYL |
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Doug's Grounding Scheme for 5E3
Started by mcrracer |
1 Replies
5443 Views |
November 15, 2010, 03:22:08 pm by Fresh_Start |
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7 Replies
6922 Views |
November 15, 2010, 12:58:55 pm by simonallaway |
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Bias on a Champ Amp
Started by LooseChange |
6 Replies
7978 Views |
November 15, 2010, 12:52:51 pm by HotBluePlates |
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Another dumb question
Started by firemedic |
5 Replies
5020 Views |
November 15, 2010, 08:39:36 am by HotBluePlates |
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Date This Amp!
Started by plexi50 |
16 Replies
8283 Views |
November 14, 2010, 10:50:58 pm by plexi50 |
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silvertone medalistR2R
Started by rafe |
0 Replies
4519 Views |
November 14, 2010, 03:30:43 pm by rafe |
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Tone Stack Idea (need help)
Started by Casey4s |
9 Replies
7404 Views |
November 13, 2010, 11:53:37 am by Casey4s |
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MOVED: Setting string height ?
Started by tubenit |
0 Replies
4322 Views |
November 13, 2010, 10:37:32 am by tubenit |
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1969 Bandmaster Reverb Amp
Started by plexi50 |
15 Replies
9320 Views |
November 13, 2010, 09:20:39 am by plexi50 |
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Blank chassis help
Started by Tone Junkie |
1 Replies
3985 Views |
November 13, 2010, 12:07:58 am by Tone Junkie |
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Artificial centre tap for heaters
Started by TIMBO |
11 Replies
19234 Views |
November 12, 2010, 11:25:51 pm by RicharD |
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65 DELUXE REVERB
Started by dpm309 |
25 Replies
11255 Views |
November 12, 2010, 03:49:02 pm by plexi50 |
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No Transformer Amp
Started by supro66 |
14 Replies
11278 Views |
November 12, 2010, 08:44:33 am by HotBluePlates |
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too much B+
Started by rdrgtr |
2 Replies
4217 Views |
November 11, 2010, 06:40:02 pm by PRR |
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minimum 12AX7 tube spacing
Started by tubenit |
5 Replies
7197 Views |
November 11, 2010, 11:55:35 am by echuta13 |
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8 Replies
12252 Views |
November 11, 2010, 04:00:42 am by Raybob |
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2 Replies
4654 Views |
November 10, 2010, 09:14:46 pm by softwarejanitor |
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GA5 vs ga clone vs 5f1
Started by john_t |
6 Replies
7346 Views |
November 10, 2010, 09:10:03 pm by Fresh_Start |
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2 x EL84 power amp
Started by Leevi |
11 Replies
10835 Views |
November 10, 2010, 09:00:22 pm by Fresh_Start |
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Finished my ReVibe
Started by theundeadelvis |
2 Replies
4366 Views |
November 10, 2010, 09:39:15 am by HotBluePlates |
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Bigsbybender's Latest Score!
Started by bigsbybender |
9 Replies
7083 Views |
November 09, 2010, 11:54:09 pm by RicharD |
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diode sub for 35Z5?
Started by chuggy |
4 Replies
7606 Views |
November 09, 2010, 01:24:10 pm by chuggy |
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OT again....
Started by billcreller |
15 Replies
10715 Views |
November 09, 2010, 10:00:25 am by billcreller |
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4 Replies
8965 Views |
November 09, 2010, 01:31:08 am by PRR |
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2 Replies
4460 Views |
November 08, 2010, 09:09:26 pm by markmalin |
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You Don't See 1 of These Everyday
Started by RicharD |
26 Replies
13501 Views |
November 08, 2010, 06:26:30 pm by RicharD |
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PT/speaker question
Started by G._Hoffman |
2 Replies
4563 Views |
November 08, 2010, 06:17:33 pm by G._Hoffman |
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SE power tube switch
Started by jeff |
7 Replies
6047 Views |
November 08, 2010, 12:51:16 pm by John |
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Choke Value for an 18 Watt Stout
Started by knotscott |
3 Replies
4712 Views |
November 08, 2010, 09:17:40 am by knotscott |
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6 Replies
5537 Views |
November 08, 2010, 02:00:55 am by kagliostro |
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Using resistor for speaker load
Started by jeff |
1 Replies
4228 Views |
November 07, 2010, 04:32:51 pm by mresistor |
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Red-Plating Problem with My Accomplice
Started by Platefire |
6 Replies
5449 Views |
November 07, 2010, 07:32:33 am by Platefire |
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OT Question
Started by TIMBO |
4 Replies
4640 Views |
November 07, 2010, 12:37:04 am by TIMBO |
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Another question RE Kay 703 iso tranny
Started by chuggy |
11 Replies
11262 Views |
November 06, 2010, 05:08:52 pm by PRR |
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PT & OT headphone hum testing
Started by jojokeo |
2 Replies
5013 Views |
November 06, 2010, 03:27:29 pm by jojokeo |
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Fender Super 4x10
Started by donahue |
9 Replies
6314 Views |
November 05, 2010, 07:06:42 pm by donahue |
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Potted OT and PT alignment
Started by Bub |
32 Replies
15267 Views |
November 05, 2010, 09:55:12 am by jojokeo |
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Blackface champ effects loop
Started by chocopower |
5 Replies
8347 Views |
November 05, 2010, 07:42:28 am by chocopower |
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13 Replies
11746 Views |
November 05, 2010, 07:37:47 am by Jack1962 |
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outside foil on unmarked PIO caps?
Started by Tsquared |
2 Replies
4984 Views |
November 05, 2010, 04:21:07 am by Shrapnel |
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Transformer potting
Started by Midtex |
4 Replies
6803 Views |
November 04, 2010, 10:21:02 pm by Midtex |
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7 Replies
5777 Views |
November 04, 2010, 10:56:34 am by Baguette |
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Need power supply design help
Started by Midtex |
23 Replies
12911 Views |
November 03, 2010, 05:15:37 pm by Midtex |
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