Receiver sansui r707 driver

E very step forward in the 1970s seemed to come with an equivalent step back. The best known method to determine the introduction date is to check production date of each unit, and make a database to find the earliest production date for each questioned model. This is probably the cleanest sansui receiver in the optional wood case from this era weve ever had. Sansui 771 stereo receiver troubleshooting example and. Sansui 9090 recap and restore i got a 9090 to recap and restore from a local to me audio enthusiast hi greg.

Looking for a service center to service your sansui product. Sansui model g6000 receiver from may of 1978 in excellent condition. The sansui 8080 db came to market at around 1975 and lasted until around 1978. I had to start all over in 1989 when i got out of the service. Sansui 5000 5000a 5000x f60 driver boards vinyl engine. I do not recall many 3000 problems once its fangs were pulled. Welcome to the support area of elitelux technologies, inc. They can take the heat without drifting up in value over time and ruining your amp.

Sansui 9090 receiver part 1 checkout and circuit mods duration. For those who maintained their sansui 7070, preserving the integrity of the classic receiver is a task. I upgraded them to 0uf 80v, the bass and overall power of the receiver benefited from this upgrade, the depth, detail and punch of the sound is tenfold better then when i listened to it with the originals. Today i have g22000 and g901db sansui receivers, totally restored.

The sansui 9090 is a high output version of the 8080 stereo receiver with 110 watts continuous, per channel minimum rms at hz both channels driven into 8 ohms, with no more than 0. The g8700db driver design is extremely conservative in output regards, capable of much more than rated potential at 8ohms. The f3074 uses the sansui common dual jfet 2sk97 differential stage with a current stage, thermally coupled transistor and a pre driver output stage. Find great deals on ebay for sansui r 70 and sansui r50. In case the information you are seeking cannot be found here please contact our customer service team 8. The earlyday tube receivers include 250, sm320, 500. Hello all, for the last several months, ive been developing an upgrade driver board for the sansui 30003000a receivers. One of the best receivers of its time and still today. The receiver is really well built and i wanted to see if it could be fixed. Some parts may fit other sansui receivers such as the sansui 2000a, 2000x, 4000, 5000, 5000a, 5000x models. It has the classic styling of a mid 1970s receiver with a black and brushed aluminum face plate and dark dial meter with blue and white meters.

Some sansui receivers could also play the most advanced four channel. View and download sansui 771 service manual online. Sansui 771 power supply regulator speaker relay driver. Sansui tr707a sansuis first transistor receiver reddit. Everything you need to know about repairing a sansui 7070 receiver. View and download sansui qrx5500a service manual online. Use the search below to find the nearest one in your area. That sn dating system should work as far back as the late 60s, i d say as it matches to my oldest sansui piece which is a 3000a receiver from 1968. Probably the most overbuilt receiver ever made, and probably the finest receiver from japan in 196970. New cultural institutions were born in saturday night live and star wars, while one of our oldest the olympics crashed to a halt. Up for sale here is this sansui f1499 driver board rebuild set. It has a highly selective fm frontend, through very sophisticated electronic design. Sansui with klipsch 2channel home audio the klipsch.

The eight was the last receiver manufactured by sansui before the 1973 oil embargo enabling the company to go allout in the design and features of this model. Service manuals, owners manuals, schematics, diagrams, datasheets, brochures online for free download and free to your amplifier, receiver, tape, cd, tuner, turntable and recorder. Another low end from the cheap r series,with digital tuner with 6 presets for storing stations. One of the hottest issues among sansui enthusiasts has been the introduction date of key products. Sansui 9090db after f2624 driver board rebuild youtube. Sansui 5000a stereo receiver tuning number dial plate. Services vintage stereo restorations sansui repair. Sansui 500ea sansui 500a sansui au999 sansui tu999 sansui au555a sansui 800 sansui 881 sansui 6060 sansui 8080db sansui 9090db sansui g5700 sansui g6700 sansui 3900z sansui aug33x sansui aud11 ii will find another next year. Why vintage sansui amps are superb steve hoffman music. It has outputs for two sets of speakers as well as headphones. Again, lot of time and money i spent to get that receiver to a very good condition, and again i was very satisfied with the sound which was coming out of this receiver. We support various brands of products and information can be found here on our website. The only sansui receiver i owned was a g3o00, new in the late 1970s.

Sansui vintage electrical transformer for sale ebay. Includes our original performance verification report. Sansui, as well as other audio outfits, did not have this luxury on succeeding models due to the. Sansui receiver history is as old as sansui itself. Sansui 7070 manual amfm stereo receiver hifi engine. While i am unsure of the exact year, my sansui 771 was manufactured in the mid 1970s with mostly discrete components. Discussion in audio hardware started by beatlefred, feb 8, 2003. Even koolaid managed to kill just as test tubes sparked life. This sansui g9000db is still operating but is in need of some service. To purchase r707 spares or accessories, please contact the company via their website or visit an authorised retailer. If youd like to reach us via email please use the following email addresses. When he died, my daughter had it for years in her room, used daily. From 35 yr old memory, i think kit was a new driver ckt. Fast forward to 2009 i found a one owner on craigslist for 75.

Get the best deal for sansui vintage electrical transformer from the largest online selection at. Sansui produced more tube receivers than tube amplifiers. Sansui 771 stereo receiver troubleshooting example and tips. The dial string can take hours, if it gets away from you you should talk to us about the big caps. You will have to use the f60 upgrade procedure service bulletin ce037a for your receiver so they get hooked up correctly. It has tone controls for bass and treble and filters for both subsonic and high. This is a set of resistors that will allow you to replace all the fusibles on one f2624 amp driver board. This includes all the parts you need to rebuild an f1499 driver board for the sansui 661 or 771. One set will do a 9090db or 8080db stereo receiver. Rated at 65 watts rms per channel into 8 or 4 ohms. I purchased this receiver in used condition in 1978. Some of the receivers that have more than two channels may also be outfitted with a decoder for audio information, but you will also find some receivers without this accessory. I shipped it to terry like 5 years ago and when the kenwood receiver came back to me, it sounded great. But i just pick up a sansui 9090db form a yardsale and ran home to make sure she was health enough to hook them up to my rf7s and sure enough dc offset was pretty spot onthen i go and hook them up to speakers and plug my oppo bdp83 up to her with alittle pink floyd dark side of the moon sacd and i just fell in love.

Apparently a very nice sounding piece from a time when many receivers and amps didnt sound so nice, and pleasant styling. As most of you who read about g series recievers already know, they are top shelf preformers. I wanted to take a posts and highlight a restoration of a sansui 8080 receiver. My sansui 771 stereo receiver has now been with me for 35 years.

Sansui r707 manual quartz pll synthesizer receiver. View, read and download service manual for kenwood ksw6200, learn how to repair it, fix failures or solve other issues. Headquartered in tokyo, japan, it was part of the bermuda clarification needed conglomerate from 2011. The eight is one of sansui s most amazing early receivers. My sansui 771 stereo receiver has been with me for more then 35 years. This website is not affiliated with or sponsored by sansui.

I took it back and bought a pioneer sx 450 that cost more but had less power. A quality receiver requires preserving for generations to come, and the sansui 7070 receiver is one such piece that delivers sound unimaginable at that time. That receiver worked well into the 80s when mom gave it away at a yard sale, with other gear, records and tapes. I wont go into detail, as that has been done many times, many places, including on, about that units infamous problems with thermal and dc drift. Vintage sansui home stereo receivers photo gallery. The first sansui kit, hpr100 had the tuner section. As with all the vintage stereo equipment using deoxit on the pots and switches is a must. Akai sansui manual amplifier analog to digital converter. Now, people are falling over each other to bid hundreds of dollars. Sansui 771 stereo receiver 35 year long term product.

In the mean time, i am doing restorations on all sansui vintage equipments. No idea what the best receiver is, though i would think the sansui 9090 would be a contender. Sansui r707 manual quartz pll synthesizer receiver hifi. Almost always you must do some disassembly to properly clean. Sansui 30003000a upgrade driver boards antique radio forums. Just had some sansui f60 driver boards manufactured. These collectible sansui vintage stereo receivers use tube technology in order to process and to amplify the sound of your music and to send it to the connected components. Perfect working condition, few scrapes on wood and minor scratch on front see picsi have unit hooked up to speakers and youre welcome to. Nearly all the sansui g series receivers are very collectible. Ive had two so far but i had an offer i couldnt refuse.