Ampeg jet j 12 schematic software

Electro harmonix replacement tubes kit for the ampeg jet 12. Part of the diamond blue lead series, the j20 jets retrostyling is highly evocative of the 60s in attitude, as well as tone. Line 6 is a music instruments manufacturing company that specializes in guitar amp and effects modeling, and makes guitars, amps, effects pedals, multi effects processors, guitar wireless, vocal wireless, music software, recording interfaces, digital mixers, and personal amplification speakers. It is not a clone, there are some differences, but it is remarkably close, and it does have the great bias vary tremelo, as used in the 6g3 deluxe and also in amps like the princeton reverb.

Ampeg made three versions of the j12, an a model, which used 6sl7s in the preamp stage, a b model, which used 6v6s,for output tubes, and a d model, which uses the 7591 for output, and 6bk11 preamp tubes,however, the schematic shows two 7591s, and three of the 6bk11s. Classic superjet sj12t musical instrument amplifier pdf manual download. I havent used a tube amp as my main squeeze in 6 years back then it was a fender bassman and an ampeg gemini. The lower left hand corner would ordinarily be where the ampeg model number would be, whereas the lower right is. Ampeg j12t jet ii discussion in amp central station started by eksfiles, mar 12, 2004. Ampeg jet model j12 20watt 1x12 guitar combo 1960s reverb. I prefer its sound over a blues jr or pro jr or similar. Here we have a 1970s jet model, a 1x12 tube amp with a very simple control layout of volume, tone, and tremolo speed with an onoff switch for the tremolo. The superjet was lush and impossibly clean and lovely, so im hoping the j12 will be similar. You can register your new ampeg product online by clicking here. Its the pure sound of a jet ii from the 1990s, captured with an ev dynamic microphone.

The super jet is a smooth ride with 50 class ab watts, a single 12 ampeg vintage speaker, alltube design 2 6l6s and 2 12ax7s, reverb, and tremolo. Musical instrument amplifier ampeg diamond blue j20 jet owners manual alltube guitar amplifier with tremolo effect 12 pages related products for ampeg vl503. Cts speaker dated 37th week of 1966, serial number dates amp to 1968. J12t owner manual j20 schematics j20 jet owner manual m12 with 6v6 schematics m12 with 7591a schematics. The sb12 is a one channel amplifier with less power and although it has a portafllex cabinet it dosent project as well as the b15. Skip to main content skip to footer site5112829003 used 112829003 ampeg jet ii j12t tube guitar combo amp. Has ampegbranded sylvania usamade 7591 power tubes and 2 west german telefunken 12ax7s for preamp and p. Sds labs schematics solid state class a amplifiers, headphone amplifier, vacuum. Rocket series reverb rocket 2 reverb rocket 3 reverb rocket 12r reverb rocket 12rb reverb rocket 12rt rocket no reverb 12a super reverb 15r. Used 1970s ampeg j12 jet combo amplifier black this is an excellent vintage ampeg combo amp at a super affordable price. All guitars sold receive a 35point inspection, ensuring an incredible playing experience. Free download ampeg amplifier model m12 schematic diagram electronic schematic circuit diagram. The stock speaker sucked period, i replaced it with a weber 12a125a 30 watt alnico, light dope and it sounds great. Ampeg amp schematics to assist you with your amplifier repairs and modifications.

Tubes free delivery possible on eligible purchases. Shop now and receve free shipping on your order today. Theres been many types and variations of the j12 so im not sure which one mine is but the fact that it has a tremolo feature on it must relate to the j12t model in some way. B12n schematics b12nb schematic b12nc schematics b12nf schematics b12nfjp schematics. Within a couple of weeks later i bought a silvertone 1482 amp and 1420 guitar that i didnt hev money to pay for and returned the ampeg. I finally found one on cl a few weeks ago but the seller wanted too much for it. For amplifier support or any questions concerning owners manuals or schematics please open a ticket here you can also text support to 8185747510 to get ondemand support information and live agent help from ampeg textonly number. It generates 15w of class a power to drive a single 12 ampeg vintage speaker.

View and download ampeg classic superjet sj12t owners manual online. I cant remember what speaker is in it, but i believe its the original, whatever ampeg. Cream city music is one of the worlds finest gutar shops with selections including the vintage 1960 ampeg j12 jet 12w 1x12 tube combo amp. If youre dead set on getting one there are always amps on ebay. This alltube sweetheart features 2 el84s in the power section and 2 12ax7s in the preamp. Ampeg ej12 echo jet amp schematic ampeg et1 echo twin amp. We have the ampeg 1962 j12 jet tube guitar combo amp in stock in our vintage collection. Ampeg made three versions of the j 12, an a model, which used 6sl7s in the preamp stage, a b model, which used 6v6s,for output tubes, and a d model, which uses the 7591 for output, and 6bk11 preamp tubes,however, the schematic shows two 7591s, and three of the 6bk11s. I have an ampeg j12 which i purchased in 1963 from the. For additional information about ampeg amps see his website. Ozren bilan room acoustics audio site links audiologs.

I have purchased the 1 12au7 and 4 12ax7 tubes, but when i open up the amp, the old tubes dont say anything on them i bought this amp used from a friend. Hasse mods for the ampeg j20 guitar amp the following is adapted from a post i put up on the gear page, in the amp techincal forum. Discussion in amps and cabs bg started by shpongled, jul 12, 2005. This amplifier is the ampeg j 12 a combo tube amplifier circa 1964 with one rola 12 speaker, tube tremolo circuitry, two 6sl7 preamp tubes and two 7591a power tubes providing around 15 undistorted watts. The amp its in good conditions, doesnt have the original 12 speaker but a 70s jensen replacement, otherwise it looks pretty original apart from the leather handle. Ampeg j12t jet ii guitar amplifier, played clean youtube. Many of the above schematics are courtesy of joe piazzas backstage. Free ampeg schematic diagrams ampeg schematics free.

I regretted returning that amp and have been looking for another to replace it. J20s preamp section boasts not one, but three 12ax7 tubes, and its dual 6v6 output stage operates in fixedbiased mode. The ampeg sounded cool w a 12 speaker and the verb and tremolo built in. Ampeg heaven amp schematics schematic amplifier echotwin. Loud technologies is building 50 b15s this year as part of the ampeg heritage series, but the price for this amp is has been rumored to be. The ampeg j20 is a very cool amp from ampeg that is very closely modeled after the old brown fender deluxe, the 6g3 circuit. The amp is point to point wired which gives it a great basis for mods or repairs, however it had a few weak points. Like other ampeg amps of this era, the jet 12 experienced some variation both in its enclosure style as well as in its electronic configuration. The year of manufacture was identified using info from ampeg archives and the cts pot date codes as follows. The amp was clean, but a tad musty not smelly though and still had the protective plastic on the faceplate and a set of jj el84s in their boxes in the back. Some of you might remember that i bought a used ampeg j12t about a year and a half ago. J 12 d jet m series m 12 6v6 mercury m 12 a 7591 mercury m15 mercury.

Subwoofer made from sonotube and the hsu 12 driver. Lm3916n bar graph driver datasheet in pdf format, drives a 10 led bar graph. Vintage ampeg 1962 j12 jet tube guitar combo amp guitar. Seems im always thinking of other things to do, and this is no different. Donker duyviss home built loudspeaker, manger schallwandler. Reverb listing ampeg jet 1968 ampeg jet j12 in original condition. Shop the top brands at the best prices all while receiving free shipping. In this era, the model was also designated as the j12d jet and used a solidstate rectifier.

Ampeg j12b jet schematic redrawn by steve luckey on october 10, 2012 6 4 5 47k 1m 100uf 2. Free download ampeg jet amplifier model j12d schematic diagram electronic schematic circuit diagram, download ampeg jet amplifier model j12d schematic diagram electronics wiring diagram, free schematic. Like all ampeg products, your j20 jet amplifier is designed by musicians and built using only. Well, after being very impressed by an overpriced ampeg superjet reissue today, i pulled the bin trigger on a jet j12r ii. Used ampeg jet ii j12t tube guitar combo amp guitar center. I also purchased a new ampeg j 20 reissue pretty darn cheap about 6 months ago. J20 jet current production clone of fender 6g3 brown deluxe hand wired. Your purchases also help protect forests, including. The schematic looks like an exact print of the ampeg j12b jet schematic, except, as shown in figure 3, the lower corners were neatly cut out. This amplifier is the ampeg j12a combo tube amplifier circa 1964 with one rola 12 speaker, tube tremolo circuitry, two 6sl7 preamp tubes and two 7591a power tubes providing around 15 undistorted watts. I was just saying, in the christmas amp thread, that i went to gc yesterday to get some drumsticks for my son and walked out with a used ampeg j12t. Ampeg j12t reissue tube amplifier schematic contents. Features genuine tremolo with intensity and speed controls and reverb.