Tube Amp Building - Tweaks

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	Output transformer secondary wiring & feedback Started by carausius	11 Replies 12992 Views	October 16, 2012, 01:31:58 pm by carausius
	JCM800 6550 issue Started by newtube	7 Replies 7932 Views	October 15, 2012, 10:26:32 pm by PRR
	Model x what are they good for? Started by rafe	7 Replies 5509 Views	October 15, 2012, 07:42:03 pm by rafe
	5E3 Volume Tone mod Started by printer2	6 Replies 5438 Views	October 14, 2012, 07:00:42 pm by printer2
	New pre-build pics...eye candy Started by SILVERGUN	25 Replies 9889 Views	October 14, 2012, 12:32:33 pm by SILVERGUN
	Epiphone Ensign low volume, just not right to begin with Started by unclerny	6 Replies 6584 Views	October 13, 2012, 10:31:55 am by carausius
	Should a center tap have zero voltage on it for heaters? Started by frank57	9 Replies 5912 Views	October 13, 2012, 06:33:52 am by jeff
	1955 Fender Super Amp Started by plexi50	15 Replies 11001 Views	October 12, 2012, 04:20:55 pm by HotBluePlates
	SE AMP build idea ? Started by Colas LeGrippa	17 Replies 7661 Views	October 12, 2012, 08:55:13 am by Colas LeGrippa
	Modifying a guitar amp input to balanced XLR input Started by Colas LeGrippa	8 Replies 5283 Views	October 12, 2012, 08:37:30 am by Colas LeGrippa
	Intermittent buzz in vintage tube amp (Silvertone 1472) Started by slidincharlie	14 Replies 9273 Views	October 12, 2012, 02:05:23 am by slidincharlie
	Gain control in local NFB instead of shunt to ground? Started by thelonious	5 Replies 4901 Views	October 11, 2012, 10:57:04 pm by PRR
	Volume spike Started by jeff	3 Replies 4386 Views	October 11, 2012, 08:53:02 pm by SILVERGUN
	Marshall OP transformer issue Started by newtube	11 Replies 8253 Views	October 10, 2012, 07:55:44 pm by newtube
	headphone line out on a tube amp Started by gtrbryan	5 Replies 4360 Views	October 10, 2012, 05:57:37 pm by alerich
	Pot value ? Started by Stankfut	3 Replies 3761 Views	October 10, 2012, 10:50:12 am by Stankfut
	Ot hole spacing Started by Stankfut	3 Replies 3800 Views	October 10, 2012, 09:19:19 am by Stankfut
	el84 schedule 40 to 6v6 ? Started by john_t	8 Replies 4826 Views	October 10, 2012, 08:35:14 am by john_t
	Smaller caps, bigger choke? Started by schoolie	11 Replies 7279 Views	October 10, 2012, 06:50:48 am by HotBluePlates
	Help with jolida mod Started by Trall	7 Replies 6293 Views	October 09, 2012, 04:09:59 pm by HotBluePlates
	ppp 6v6 Started by ernie_jr	5 Replies 5205 Views	October 09, 2012, 10:42:44 am by SILVERGUN
	Two rectifiers Started by Leevi	17 Replies 7523 Views	October 09, 2012, 08:19:19 am by kagliostro
	How do you determine primary impediance of an output transformer? Started by gtrbryan	9 Replies 8845 Views	October 09, 2012, 08:07:51 am by kagliostro
	Low output on tmb ef86 Started by Bugman3183	19 Replies 8542 Views	October 09, 2012, 04:20:36 am by Bugman3183
	Princeton Reverb Started by plexi50	6 Replies 4977 Views	October 07, 2012, 07:52:40 pm by plexi50
	PPIMV issue? UPDATED. Started by TweeDLX	17 Replies 8160 Views	October 07, 2012, 07:52:08 pm by crashtm1
	Bell and Howell Suitcase Amp Started by Platefire	4 Replies 5192 Views	October 07, 2012, 02:07:30 pm by Platefire
	Ampeg Jet II J12R issue Started by ehacker	7 Replies 13006 Views	October 07, 2012, 04:15:11 am by stratele52
	Three Deluxe Reverb OTs Measured Started by Series_of_Tubes	0 Replies 4229 Views	October 07, 2012, 02:10:32 am by Series_of_Tubes
	Electrolytic capacitors and overvoltage Started by Leevi	6 Replies 4846 Views	October 06, 2012, 11:15:12 pm by HotBluePlates
	stupid turret lug question Started by worth	6 Replies 5435 Views	October 06, 2012, 09:59:02 pm by HotBluePlates
	Using a 12SC7 in place of a 6SC7? Started by TubeGeek	17 Replies 12087 Views	October 06, 2012, 02:35:23 pm by stratele52
	Wierd note with unison bends Started by jeff	17 Replies 12256 Views	October 06, 2012, 09:29:06 am by HotBluePlates
	Bassman Blond cabinet Started by Leevi	8 Replies 4690 Views	October 06, 2012, 08:23:35 am by 6G6
	Stumper by the PT again.. Help... Started by crashtm1	12 Replies 6582 Views	October 05, 2012, 04:45:38 pm by Willabe
	Rotary switch on OT secondary - How ? Started by kagliostro	6 Replies 4314 Views	October 05, 2012, 02:00:51 am by kagliostro
	Hoffman vs Parallel style layout Started by tonewood	5 Replies 4066 Views	October 04, 2012, 09:24:24 pm by tonewood
	second amp: no sound when touching OT Started by Colas LeGrippa	2 Replies 3872 Views	October 04, 2012, 07:11:22 pm by Colas LeGrippa
	Stereo Class A. Can outputs be reconfigured for ct pp xfmr, mono o/p? Started by rob_h	5 Replies 4534 Views	October 03, 2012, 07:10:50 pm by printer2
	Low Wattage 6L6 amp Started by macula56	27 Replies 19810 Views	October 03, 2012, 01:59:38 pm by macula56
	I've got the Hot Rod Deluxe Blues and need help! Started by phxbluesman	10 Replies 6857 Views	October 03, 2012, 01:03:50 pm by phxbluesman
	MESA BOOGIE caliber 50 WEIRD PROBLEM. Started by Colas LeGrippa	9 Replies 6816 Views	October 03, 2012, 07:09:45 am by Colas LeGrippa
	Best way to install an effect loop? Started by Colas LeGrippa	9 Replies 6786 Views	October 03, 2012, 07:08:03 am by Colas LeGrippa
	350-0-350 PT w/ EL34s? Started by Madison	14 Replies 7288 Views	October 03, 2012, 06:24:15 am by jojokeo
	Tweed Deluxe issue Started by SleepLess	11 Replies 6623 Views	October 03, 2012, 06:08:47 am by jojokeo
	Reverb Champ Layout Help? Started by ncusack	4 Replies 4912 Views	October 02, 2012, 06:52:55 pm by phsyconoodler
	5879 SE redo Started by firemedic « 1 2 3 »	107 Replies 40686 Views	October 01, 2012, 09:29:26 am by llama
	reflected load Started by jcm-jmp	8 Replies 5731 Views	October 01, 2012, 01:21:47 am by PRR
	Effects loop in a 2204? Started by SLW	11 Replies 8332 Views	September 30, 2012, 07:16:22 pm by SLW
	low volume/headroom in 1484 twin 12 Started by john_t	27 Replies 11475 Views	September 30, 2012, 01:58:58 pm by john_t

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