Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 07:47:02 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 07:47:02 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| apeontheweb and 46 Guests are viewing this board. | ||||
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Orange Rockerverb Mkii Clean channel mod
Started by Vitotoyo |
1 Replies
2232 Views |
July 02, 2024, 02:55:10 pmby Esquirefreak |
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41 Replies
9740 Views |
July 02, 2024, 02:48:59 pm by Tbone55 |
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15 Replies
4756 Views |
July 02, 2024, 11:12:12 am by Merlin |
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Confirming PT usage w/ Princeton Circuit
Started by BobL |
2 Replies
2355 Views |
July 02, 2024, 11:05:51 am by BobL |
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Marshall 6100 Power Supply Capacitors
Started by plexi50 |
2 Replies
2250 Views |
July 02, 2024, 09:45:26 am by sluckey |
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0 Replies
2129 Views |
July 01, 2024, 05:41:25 pm by 72Blazer |
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1974 Twin Reverb Volume changing
Started by rustyadams |
15 Replies
4859 Views |
June 30, 2024, 03:52:06 pm by mresistor |
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0 Replies
2113 Views |
June 30, 2024, 11:26:48 am by EL34 |
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14 Replies
5040 Views |
June 30, 2024, 11:21:13 am by Kesi from Hungary |
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LFO Sine and Cosine
Started by jeff |
13 Replies
4504 Views |
June 30, 2024, 08:58:26 am by Merlin |
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7 Replies
3329 Views |
June 30, 2024, 07:27:52 am by kagliostro |
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Princeton Reverb Preamp, Phase Inverter to ICEPower amp
Started by dbishopbliss « 1 2 » |
92 Replies
20415 Views |
June 30, 2024, 12:55:04 am by HotBluePlates |
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1968 Fender Bandmaster Help Please
Started by jukelemon |
20 Replies
6289 Views |
June 28, 2024, 09:46:07 am by sluckey |
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13 Replies
4838 Views |
June 27, 2024, 12:28:09 pm by tubenit |
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11 Replies
4145 Views |
June 27, 2024, 11:18:14 am by ToneJunkie |
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Motorola stereo console
Started by Calboy |
26 Replies
7778 Views |
June 27, 2024, 11:01:23 am by Calboy |
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141 Replies
31038 Views |
June 26, 2024, 08:41:10 pm by Platefire |
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Taming the 18W
Started by Lectroid |
35 Replies
8701 Views |
June 26, 2024, 10:06:57 am by tdvt |
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2 Replies
2654 Views |
June 26, 2024, 09:42:48 am by spunko |
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135W twin question
Started by goldstache |
11 Replies
3916 Views |
June 25, 2024, 08:35:27 am by goldstache |
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Super Reverb Pre Amp Tube Voltages
Started by 72Blazer |
6 Replies
3206 Views |
June 25, 2024, 06:06:02 am by glass54 |
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ga5 skylark
Started by Geno |
8 Replies
3800 Views |
June 24, 2024, 09:56:19 am by bmccowan |
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Hum only while playing
Started by fossilshark |
38 Replies
8958 Views |
June 24, 2024, 01:41:05 am by tubeswell |
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4 Replies
2757 Views |
June 23, 2024, 12:14:17 pm by nandrewjackson |
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Tweed Deluxe OT in AB763 Deluxe?
Started by Thisismyname |
14 Replies
4778 Views |
June 23, 2024, 10:40:30 am by mresistor |
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9 Replies
3741 Views |
June 23, 2024, 02:53:21 am by TIMBO |
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3 Replies
3028 Views |
June 22, 2024, 03:23:42 am by Latole |
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Aiyima SMSL KSL M7 preamplifier
Started by kasperbergholt |
2 Replies
2432 Views |
June 21, 2024, 08:30:36 am by kasperbergholt |
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Issue on AB763 Twin clone (tube current)
Started by 72Blazer |
7 Replies
3060 Views |
June 21, 2024, 08:26:20 am by 72Blazer |
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UX-1501 Output Transformer Impedance
Started by astronomicum |
7 Replies
3442 Views |
June 20, 2024, 10:46:04 pm by astronomicum |
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14 Replies
4579 Views |
June 20, 2024, 09:39:30 am by Platefire |
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2-channel SE amp...
Started by mrjomo |
7 Replies
3366 Views |
June 19, 2024, 10:59:09 am by mrjomo |
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5A3 heater balance
Started by Leevi |
19 Replies
6107 Views |
June 19, 2024, 10:38:45 am by Leevi |
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4 Replies
3130 Views |
June 19, 2024, 03:33:28 am by Latole |
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Dagnall PT datasheet
Started by TonyM |
2 Replies
2563 Views |
June 18, 2024, 08:10:06 pm by sluckey |
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Resistor worries.
Started by joesatch |
12 Replies
4495 Views |
June 17, 2024, 01:15:26 pm by Willabe |
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Fender Vibro-Champ AA764 Distortion
Started by fenderguy81 |
16 Replies
5579 Views |
June 16, 2024, 09:50:10 am by HotBluePlates |
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coax crisis
Started by joesatch |
6 Replies
3230 Views |
June 16, 2024, 09:41:55 am by sluckey |
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Panasonic ECQ vs Orange Drops
Started by joesatch |
2 Replies
2878 Views |
June 14, 2024, 10:51:26 am by shooter |
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Mid-30s amp, interesting power supply
Started by Diverted |
12 Replies
3777 Views |
June 14, 2024, 09:20:41 am by Diverted |
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LDR testing Mesa Boogie
Started by joesatch |
2 Replies
2605 Views |
June 12, 2024, 02:27:17 pm by sluckey |
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9 Replies
3987 Views |
June 12, 2024, 07:17:00 am by K Teacher |
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10 Replies
4435 Views |
June 12, 2024, 05:54:51 am by balmoral |
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Any speaker cab impedance measurements?
Started by Merlin |
6 Replies
3117 Views |
June 11, 2024, 08:22:33 pm by tubeswell |
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6 Replies
3220 Views |
June 11, 2024, 03:00:14 pm by tdvt |
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5 Replies
3429 Views |
June 11, 2024, 02:03:39 pm by idontknowyou |
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Polarity of caps
Started by dude |
20 Replies
5743 Views |
June 11, 2024, 07:51:04 am by kagliostro |
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6 Replies
3193 Views |
June 10, 2024, 10:43:06 pm by jaster55 |
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66 Replies
18857 Views |
June 10, 2024, 04:35:18 pm by tdvt |
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5F1 Pre-build Questions
Started by HBCYG5260 |
7 Replies
3645 Views |
June 10, 2024, 01:16:34 pm by johnnyreece |
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Pots Knobs |
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