Prowess amplifiers offers resources for the guitar tube amplifier builder. You can somewhat here it in this video where he compares the sj12t to the sj12r click to expand. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test or write your question to the message board without registration. I havent had a lot of time to play on it because im in the middle of moving, but i really enjoyed the tone. Abram morphew is an electrical engineer, bedroom musician.
In the image above, youll see the schematic for the amp. The 12r had the sep trebmidbass controls and a boost switch available on the pedal. Jeff sugzdinis for printerready version of the manual. It does not make it easier that i can not find the right schematic. If you ever have to replace an output transformer in a portaflex amp with pc board. After downloading, the file may take a moment to open in the browser. The year of manufacture was identified using info from ampeg archives and the cts pot date codes as follows. R 12r reverb rocket 50w r212r reverb rocket 50w r50h head reverb rocket 50w. Free ampeg schematic diagrams ampeg schematics free. Output transformer ot214 for ampeg b15nb12n product details.
Sg100 schematics sj12t owner manual sr4 schematics sr212rt owner manual ss. Vt22v4 amp schematic 1974 magnavox vt40 amp schematic 1971 ampeg vt40 pre amp schematic 1971 joe piazza vt40 power amp schematic 1971 joe piazza also worth checking out is the blue muse unofficial ampeg page. My version of the rack mount svt preamp differs from ampegs in the following ways. R12r reverb rocket 50w r212r reverb rocket 50w r50h head reverb rocket 50w.
Tubes free delivery possible on eligible purchases. B12n schematics b12nb schematic b12nc schematics b12nf schematics b12nfjp schematics b12njp schematics. I recently purchased an ampeg superjet sj 12r reissue from the 90s. The r model has a bass and treble control, the j model just has a tone plus tremelo. Vintage amplifier schematics 792 total schematics on this cdrom. Download ampeg svt5 pro ampeg svt5 pro schematics and users manual. Ampeg v50h schematic super jet sj12r 50 watt 1x12 guitar combo ampeg vh70 schematic 70 watt 112 guitar combo ampeg vh140c schematic 70 watt guitar head.
Ampeg pf350 sch service manual download, schematics. Get a low price and free shipping on thousands of items. David aka casey4s for providing these scans of the ampeg amplifiers manual. It kind of has a tone similar to a drri but with a little bit more fatness to my ears. Ampeg a120 schematic 120 watt rms rack mount power amp ampeg ax44c schematic 22 watt rms 28 guitar combo. Potted drop in output transformer ot214 for your ampeg b15n and b12n.
Turns out, it is based closely on the fender brownface era deluxe amp. I have been through quite a few electric guitar tube amps and solid state guitar amps over the years. By the time ampeg got to d the tube recto was gone, and they had switched over to 6bk11s and 7951s. Amps and tagged ampeg clone, ampeg fliptop, ampeg fliptop clone, ampeg portaflex, b15n, b15n clone, d. This version of the manual has the pages rearranged so you can print them on five 5 8. For more ampeg v4 information see the ampeg v4 pages. The ampeg super jet sj12r was an all tube combo in 1x12 configuration with 50 watts of power. A 5year, nontransferable warranty on electronics and a 2year, nontransferable warranty on speakers apply to all svt classic and pro series, mi amps and cabinets. The ampeg sounded cool w a 12 speaker and the verb and tremolo built in. 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.
For additional information about ampeg amps see his website. A 2year, nontransferable warranty on electronics and a 2year, nontransferable warranty on speakers apply to all b series, all diamond blue, and all ba combo amps. Ampeg j12t jet ii guitar amplifier, played clean duration. View and download ampeg heritage r12r quick start manual online. Chrome front facing w white screen labels numbered 1 through 10 knobs. Stringed instrument documentsupright electronic bass bb4bb5 promotional and retail. Ampeg diagrams, schematics and service manuals download for free. Troubleshooting musical instrument amplifiers this document appeared in the 1969 policy manual for ampeg authorized service centers. Reverberocket 2 gs12r amplmixer ampeg portaflex, build 1960, 1 schematics, 5 tubes, united states of america, pictures, semiconductors, audio amplifier. Changed some resistors and coupling caps without any result. Electronic diagram for ampeg j12t vacuum tube amplifier, schematic. Bass guitar preamplifier in the ampeg svt tradition. Free download ampeg schematic diagram ampeg electronic circuit schematics ampeg circuit schematics diagram, ampeg free schematics download results 31 60 of. Patricks day sale take 15% off thousands of listings for a limited time.
Made in usa to original specs by our friends at heyboer. Ampeg amp schematics to assist you with your amplifier repairs and modifications. 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. 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 recently purchased an ampeg superjet sj12r reissue from the 90s.
B15n, b18n,etc, cut the old wires close to the transformer base. Sj12r, tube combo guitar amp from ampeg in the diamond blue series. To view this site, you must enable javascript or upgrade to a javascriptcapable browser. Page 2 thank you for selecting the ampeg reverberocket model r12rr212r. Revived from the sixties and ready for the nineties, these easytouse twochannel amplifiers represent ampegs quest to provide you the finest instrument amplification systems available. Ampeg heaven amp schematics schematic amplifier echotwin. Ampeg heritage r12r quick start manual pdf download. Car audio systems and stereo equipment, amplifiers, speakers, subwoofers, cd changer, mp3 player pioneer, alpine, sony, kenwood, clarion, jvc service manuals and repair guides. Service tips 1976 contains service tips for b100g100, sr6, v4vt22 with distortion, and 120w solid state power modules. Ampeg superjet reissue sj12r telecaster guitar forum.
I also had the sj12t and it was a great amp, no problems at all. It has its own cool vibe for the sound and i guess its voxy in a sense but not a dead on ac15 by any means. Skip to main content skip to footer site5112444906 used 112444906 ampeg sj12t super jet tube guitar combo amp. Ampeg v7 schematic 100 watt guitar head ampeg v9 schematic 300 watt guitar head ampeg v9 service manual ampeg v50h schematic super jet sj 12r 50 watt 1x12 guitar combo ampeg vh70 schematic 70 watt 112 guitar combo ampeg vh140c schematic 70 watt guitar head ampeg vh150 schematic 150 watt guitar head. Ampeg guitar amplifier j12t user manual add to favourites. You can write in english language into the forum not only in hungarian. I have been looking for a schematic for this amp for over a year and no one seems to have it. Mercuries went through similar transitions, as well as speaker changes. Normal in, bright in, volume, tone, red dome pilot, speed, intensity, standby switch, power switch rear. We have a huge schematics inventory, projects section and forum. Get the guaranteed best price on hybrid combo guitar amplifiers like the ampeg j12t tremolo amp at musicians friend. Many of the above schematics are courtesy of joe piazzas backstage.
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