Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 06:15:34 am | ||
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19 Replies
7937 Views |
by Tone Junkie |
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4 Replies
3106 Views |
by HotBluePlates |
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Octal socket re-tension
Started by g-man |
2 Replies
2226 Views |
by g-man |
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"Fade control" for quad power tubes
Started by tubenit |
21 Replies
6765 Views |
by Glennjeff |
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19 Replies
6650 Views |
by sluckey |
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15 Replies
7715 Views |
by kagliostro |
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5E8A Kit Build Questions
Started by ajeffcote |
2 Replies
2988 Views |
by ajeffcote |
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PT Question, Secondaries Phasing
Started by Gary_S |
6 Replies
3044 Views |
by Gary_S |
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fender twin as preamp only?
Started by Searing |
16 Replies
6455 Views |
by eleventeen |
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Crate 1-12 Stealth-50 in for Repairs
Started by Platefire |
3 Replies
2975 Views |
by Platefire |
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Separating tone stack from amp chassis?
Started by rokker |
16 Replies
7201 Views |
by HotBluePlates |
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rotary impedance switch rating
Started by jojokeo |
5 Replies
3065 Views |
by jojokeo |
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30 Replies
11330 Views |
by kagliostro |
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ac30 with 6l6s
Started by rokker |
13 Replies
8031 Views |
by rokker |
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Tone control
Started by Mats |
7 Replies
3995 Views |
by Mats |
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10 Replies
3395 Views |
by bruno |
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Single ended tube amps...
Started by bruno |
21 Replies
12199 Views |
by bruno |
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1 Replies
2080 Views |
by Platefire |
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Hammond A0-47 standalone vibrato
Started by SAP |
6 Replies
3390 Views |
by SAP |
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New 5E3 Head in Progress
Started by Platefire |
15 Replies
4632 Views |
by sluckey |
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Peavey Vintage 410
Started by plexi50 |
2 Replies
4132 Views |
by plexi50 |
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21 Replies
7129 Views |
by Ritchie200 |
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Hoffman 3 tube reverb ?
Started by Madison |
17 Replies
6374 Views |
by sluckey |
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6 Replies
6165 Views |
by RickRS |
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JTM 45 Build
Started by MikeT |
6 Replies
3942 Views |
by Tone Junkie |
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Sweet Bluez another Tubenit Creation
Started by TIMBO |
15 Replies
4932 Views |
by Tone Junkie |
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Scope/Build Question
Started by J Rindt |
7 Replies
3840 Views |
by J Rindt |
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2 Replies
2797 Views |
by terminalgs |
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Question regarding NFB and dynamics
Started by 12AX7 |
8 Replies
6799 Views |
by HotBluePlates |
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437 Replies
263449 Views |
by Willabe |
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18 Replies
8527 Views |
by CoffeeTones |
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13 Replies
6641 Views |
by kagliostro |
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8 Replies
3110 Views |
by frus |
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23 Replies
12920 Views |
by pwhite |
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Transformers Triad, Thordarson ??
Started by rokker |
20 Replies
8860 Views |
by DummyLoad |
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20 Replies
5851 Views |
by kagliostro |
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Presence on 5f6a
Started by tylerrussell |
6 Replies
3906 Views |
by tubeswell |
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Problem with VVR
Started by dude |
8 Replies
4615 Views |
by Willabe |
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Post phase inverter master volume
Started by dude |
17 Replies
8233 Views |
by HotBluePlates |
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Tremolo Pot Affects Bias When Off
Started by Ed_Chambley |
21 Replies
8783 Views |
by Ed_Chambley |
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6 Replies
3437 Views |
by kagliostro |
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"Windy" sounding twin reverb
Started by limit6 |
5 Replies
4041 Views |
by PRR |
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Standel 25L15 Inspired Amp
Started by HotBluePlates « 1 2 » |
86 Replies
39724 Views |
by HotBluePlates |
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Tube Amp Distortion Qualities
Started by TurboGuitarMelton |
9 Replies
6037 Views |
by Ed_Chambley |
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Is this tank useable
Started by TIMBO |
10 Replies
3900 Views |
by PRR |
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Blown fuse... Why ?
Started by dude |
35 Replies
10157 Views |
by dude |
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Never met this before
Started by Leevi |
8 Replies
3270 Views |
by stratele52 |
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Plug in modular EL34 power amp
Started by JMW |
5 Replies
3112 Views |
by JMW |
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High OR low plate voltage question
Started by SILVERGUN |
21 Replies
21126 Views |
by SILVERGUN |
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Mag Amp Power Scaling
Started by silverfox |
25 Replies
7664 Views |
by silverfox |
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