Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 08:02:44 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 08:02:44 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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Unstable EL34 pair
Started by Leevi |
6 Replies
4528 Views |
September 22, 2012, 06:38:23 pmby plexi50 |
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HR Deville on the bench
Started by rzenc |
1 Replies
3497 Views |
September 22, 2012, 11:12:28 am by tele335 |
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67 Replies
23923 Views |
September 21, 2012, 04:18:37 pm by sluckey |
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PI Driver Gain Differences
Started by plexi50 |
16 Replies
9593 Views |
September 21, 2012, 07:46:07 am by labb |
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23 Replies
12495 Views |
September 20, 2012, 10:57:44 pm by ElliottKoch |
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VVR defective under load
Started by Colas LeGrippa |
4 Replies
4026 Views |
September 20, 2012, 07:14:26 pm by Colas LeGrippa |
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My FIRST Amp Build
Started by Whays |
20 Replies
7827 Views |
September 19, 2012, 01:08:10 pm by Whays |
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4 Replies
5348 Views |
September 18, 2012, 06:35:58 pm by jazbo8 |
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Low Watt Build Ideas
Started by dpm309 |
23 Replies
11639 Views |
September 18, 2012, 12:09:55 pm by jojokeo |
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Princeton Reverb question
Started by worth |
11 Replies
5906 Views |
September 17, 2012, 08:00:20 pm by PRR |
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no b+ on coming off rectifier tube
Started by Bugman3183 |
11 Replies
7294 Views |
September 16, 2012, 04:09:59 am by tubeswell |
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9 Replies
7644 Views |
September 16, 2012, 01:20:32 am by SoundmasterG |
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22 Replies
12203 Views |
September 16, 2012, 01:03:15 am by kagliostro |
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V1 Split Cathode vs Shared
Started by plexi50 |
0 Replies
4591 Views |
September 15, 2012, 09:06:25 am by plexi50 |
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Your Favorite Bassman Amp Head
Started by plexi50 |
12 Replies
7789 Views |
September 14, 2012, 07:47:41 am by plexi50 |
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Output transformer impedance
Started by navdave |
17 Replies
19141 Views |
September 13, 2012, 09:41:41 pm by clyde |
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Bias question
Started by jeff |
8 Replies
4707 Views |
September 13, 2012, 07:48:50 pm by jeff |
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18w Tremolo issue...
Started by SleepLess |
25 Replies
11308 Views |
September 12, 2012, 10:01:23 pm by bnwitt |
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VOX AC100CPH Losing Volume Help Please?
Started by ncusack |
4 Replies
4756 Views |
September 12, 2012, 08:31:00 am by archaos |
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Traynor YBA-1 for Bass
Started by stratele52 |
2 Replies
3622 Views |
September 12, 2012, 06:19:07 am by stratele52 |
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9 Replies
5913 Views |
September 11, 2012, 03:53:59 pm by Ed_Chambley |
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doom metal amps anyone?
Started by bakerlite |
40 Replies
16563 Views |
September 11, 2012, 12:46:05 pm by Tone Junkie |
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65 Amps - More current, less voltage
Started by jubal81 |
26 Replies
14709 Views |
September 10, 2012, 08:47:29 pm by bnwitt |
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epi valve sr
Started by moondog2u |
12 Replies
8680 Views |
September 10, 2012, 04:29:35 pm by HotBluePlates |
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Princeton/Deluxe
Started by jeff |
47 Replies
17782 Views |
September 09, 2012, 09:34:04 pm by jeff |
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2 Replies
3346 Views |
September 09, 2012, 05:24:48 am by stratele52 |
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alternate use of bias tap?
Started by terminalgs |
5 Replies
4466 Views |
September 09, 2012, 04:29:38 am by kagliostro |
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6V6 vs. EL84
Started by Leevi |
12 Replies
9001 Views |
September 09, 2012, 01:31:51 am by Leevi |
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Lil' Brown One
Started by DummyLoad |
0 Replies
4707 Views |
September 08, 2012, 09:10:50 pm by DummyLoad |
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Old Radio Cabinet....
Started by Jack_Hester |
9 Replies
5525 Views |
September 08, 2012, 08:09:37 pm by Jack_Hester |
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Crate BV 120
Started by scrimpus |
4 Replies
3889 Views |
September 08, 2012, 12:31:36 pm by Leevi |
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power supply filtering
Started by CraigB |
9 Replies
4825 Views |
September 07, 2012, 06:08:52 pm by CraigB |
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6 Replies
4222 Views |
September 06, 2012, 10:30:47 pm by HotBluePlates |
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5 Replies
3782 Views |
September 06, 2012, 08:36:20 pm by HotBluePlates |
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epiphone valve sr
Started by moondog2u |
0 Replies
3050 Views |
September 06, 2012, 06:36:33 pm by moondog2u |
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hot rod deluxe 3 modding adventure
Started by phsyconoodler |
27 Replies
18419 Views |
September 06, 2012, 11:24:27 am by phsyconoodler |
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Laney Schematic Help - Tech advice now
Started by SLW |
11 Replies
11694 Views |
September 05, 2012, 03:37:56 pm by SLW |
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Hoffman 2034 Question
Started by shortfuse |
31 Replies
10455 Views |
September 04, 2012, 06:37:04 pm by shortfuse |
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6l6 plate load
Started by ernie_jr |
17 Replies
11543 Views |
September 04, 2012, 04:46:09 am by ernie_jr |
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wiring up power trany with 5v ct to 5u4gb
Started by chip |
3 Replies
4765 Views |
September 03, 2012, 10:58:50 pm by PRR |
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Pentode vs Triode connection
Started by Leevi |
3 Replies
6820 Views |
September 03, 2012, 09:09:24 am by Leevi |
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since this seems to be SE week...
Started by DummyLoad |
13 Replies
6414 Views |
September 03, 2012, 01:50:38 am by DummyLoad |
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Safely lower B+
Started by gtrbryan |
7 Replies
4769 Views |
September 02, 2012, 02:53:35 pm by stratele52 |
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6AQ5 Single Ended
Started by gtrbryan |
9 Replies
18929 Views |
September 02, 2012, 02:05:58 pm by HotBluePlates |
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UMMMMMMMMMMMMMM!!
Started by TIMBO |
17 Replies
9140 Views |
September 02, 2012, 11:22:44 am by kagliostro |
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Dukane Gets MV
Started by Platefire |
6 Replies
4158 Views |
September 02, 2012, 06:35:20 am by Platefire |
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3 Replies
4119 Views |
September 02, 2012, 04:14:26 am by kagliostro |
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9 Replies
5187 Views |
September 01, 2012, 12:43:09 pm by henry909 |
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volt meter on cathode
Started by John |
9 Replies
4712 Views |
August 31, 2012, 08:24:08 pm by John |
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10 Replies
5677 Views |
August 31, 2012, 01:46:04 pm by kagliostro |
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