It also has an internal monobridging switches which converts this amp to mono having 600 watts. The counterpoint sa2 uses vacuum tubes and was manufactured in the usa by counterpoint electronics from 19821991. Counterpoint sa20sa220 power amplifier hybrid service manual original shipping worldwide. Reluctantly selling my long time reference counterpoint sa5.
I have two amps but only one channel works on each so i am going to try and put together one amp out of the two. The sa220 is a counterpoint sa20 which has been factory updated. Counterpoint has raised the level of broadcast software to a new standard by combining industry knowledge, experience and expertise of broadcast systems with todays powerful software and hardware capabilities. Attached please find the schematic for the unit i hope this helps. It s a 100watt tubesolid state hybrid amp, and it s. It is in excellent working condition and sound excellent on both channels. Easily changeable programming and commercial inventory entry and scheduling. Counterpoint sa 220 repair audioholics home theater forums. Its probably a long shot, but i was wondering if anyone had a schematic for this amp. I just came across a counterpoint sa12 poweramp from an estate sale and am wondering if it is worthwhile. It has one 6dj8 6922 tube for the line stage with some fets for. The sa used a customdesign transformer, i am not aware of any stock transformers that will fill the bill. Hi, can anybody help me with a schematic on this amp. Very low hours fromnew as purchased from aurthur salvatore in toronto.
Counterpoint sa20 hybrid tube mosfet stereo power amplifier. Counterpoint manuals, schematics and brochures hifi manuals. Apr 10, 2018 in appearance the counterpoint sa 7 tube preamplifier is quite attractive, possessing the thin, lowprofile look currently in vogue. When you are looking for counterpoint model number sa20 and sa220 power amp, sa5000 dual channel hybrid preamp, sv5000, we have the parts and repair manuals you require to properly fix the counterpoint device. Counterpoint sa20sa220 power amp hybrid service manual. I am having some issues and considering replacing but not sure what to be looking at.
Condition is very good for this rare rack mountable counterpoint sa tube hybrid. I was wondering if anyone out there has the schematic of this amplifier, i can. Counterpoint sa2 prepreamplifier head amp audio asylum. The biggest collection of counterpoint manuals and schematics. I have been using a counterpoint sa2200 amp and sa300 preamp for, well, i guess 20 18 years or so. Counterpoint sa 2 prepreamplifier in very good condition. Budget audiophile products are often met with caution, and justifiably so, but the sa12 amp from counterpoint needs no such caution. It is the late 80s or early 90s and was the entry level preamp for counterpoint at the time. High end audio repair counterpoint service and custom upgrades. Download the counterpoint sa 2 manuals for free hifi manuals. Jan 08, 2003 the sa used a customdesign transformer, i am not aware of any stock transformers that will fill the bill. Ive owned numerous counterpoint amps, preamps including a sa220 which is a more current version of the sa20.
Counterpoint sa3000 hybrid tube preamp for sale us. I recently agreed to buy an sa3 preamp as a project. My frustrations with learning counterpoint on my own from books some facts and assumptions about learning counterpoint my first counterpoint lesson hint. This unit is a tubed step up device for moving coil cartridges. Counterpoint sa2 prepreamplifier in very good condition. It s a 100watt tubesolid state hybrid amp, and it s a doozy. This site helps you to save the earth from electronic waste. For sale counterpoint sa 220 as is for parts or restoration i am selling this amplifier for a friend. Do you have the service manual of the sa5000 i have a counterpoint amp, originally sa 20 upgraded before i bought. Since they went out of business i did stay in touch with an engineer from there who has helped keep my equipment going.
Dealer ads welcome for a limited time, dealers and commercial users who register for aussie audio mart will get 1 year free. Mosfet has a ton of life left and i just replaced the 6ca4 tube with a nos ge tube. Sa preamp the sa starts out by not cramming everything into a small chassis. Please suggest a replacement for counterpoint steve. Counterpoint sa3 tube preamp superb phono section major. B has two zener diodes 1n5368b 47 vdc cut off in series, cathode to cathode, in parallel with 35 pf capacitor connected between grid and cathode in the follower stage. Currently we have 27498 diagrams, schematics, datasheets and service manuals from 978 manufacturers, totalling 66. For sale counterpoint sa220 as is for parts or restoration i am selling this amplifier for a friend. Counterpoint sa 3000 hybrid tube preamp for salejust pulled this out of storage and its in excellent condition all green leds are lit and all red leds are off. The counterpoint amps were known for mosfet failure of which the replacement parts are no longer available.
Counterpoint hybrid tube amp and preamp sa 20 sa hnssail. We have 2 counterpoint diagrams, schematics or service manuals to choose from, all free to download. Ive owned numerous counterpoint amps, preamps including a sa 220 which is a more current version of the sa 20. The counterpoint sa2 is a prepreamplifier a head amp for amplifying the signal of a moving coil cartridge before the signal is connected to the phono input on the preamplifier. Counterpoint sa20sa220 power amplifier hybrid service manual original shipping worldwide items in the worthopedia are obtained exclusively from licensors and partners solely for our members research needs. Expert service by ben jacoby includes repairs and modifications for counterpoint amps and preamps.
The counterpoint sa 2 is a prepreamplifier a head amp for amplifying the signal of a moving coil cartridge before the signal is connected to the phono input on the preamplifier. This preamp has been my workhorse for a number of years, but the upgrade bug has bitten and i am powerless to resist. Use hifi shark to monitor pricing and global availability. Whether youre setting up a home studio or want superior sound while listening to music, amplifiers and preamps can help you get the results you want.
It was a generous offer since we havent met before, and above all too good to refuse. Our service manuals are available in hard copy, cd rom and. Counterpoint sa3000 hybrid tube preamp for sale us audio mart. Counterpoint sa3000 hybrid tube preamp for salejust pulled this out of storage and its in excellent condition all green leds are lit and all red leds are off. There is a mute switch which if you remember to use it protects your amplifier from the preamps turnon and turnoff thumps. Counterpoint sa dualchannel hybrid stereo preamplifier. As of january, none were available from any source. Although i have done no sidebyside listening of levinson and counerpoint amps, i felt the same sense of awe with the sa 220 as i did through levinson 333. I recently was given a counterpoint sa 220 amplifier. Although i have done no sidebyside listening of levinson and counerpoint amps, i felt the same sense of awe with the sa220 as i did through levinson 333. Visit us online for more information or to download service manuals today. Counterpoint sa 12sa 100 amp hybrid service manual. Counterpoint sa20 stereo tube hybrid power amplifier for.
Counterpoint was a californiabased audio manufacturer who specialized in tube gear. To purchase sa 12 spares or accessories, please contact the company via their website. Original owners manual and sales literature are included with the preamp. Counterpoint sa100 manual dual channel power amplifier.
Several highly regarded preamps have come through my listening room, but none remained long when compared to the sa5. The schematic is a technical drawing or diagram of your system, a perfect supplement to the service manual. Also have a counterpoint sa 220 tubemosfet amp for. Requests for the same type of improvement for the smaller counterpoint amps, the sa 12 and sa 100, spawned a new upgrade that became available last month. I presently use an aragon 2004 and have zero complaints but have it in the back of my mind that i should try a tubed amp. To purchase sa100 spares or accessories, please contact the company via their website or visit an authorised retailer. Disclaimer brand names and product names are the property of their respective owners. Counterpoint sa20 amplifier bias circuit service manual free. He was using it and all of a sudden smoke started to come out of the unit. Hello diyaudio, i recently was given a counterpoint sa 20 amplifier with a blown output stage.
I used to own an sa 2 and sa 5,1 back in the day and when i saw the sa 1 i was. Service manuals, schematics, eproms for electrical technicians. Counterpoint sa20 and sa220 power amp service manual. Blown power transformer on a counterpoint sa preamp chas jenkins amppreamp asylum. It has a pair of 12ax7 and a single 6dj8 for tubes, solidstate. So we met bring the counterpoint to home, made a brief listening session. Counterpoint sa20 stereo tube hybrid power amplifier solid. The purpose of zeners is to protect the grid of v4 from positive voltage during the warm up. Counterpoint sa3 preamp that was totally rebuilt and upgraded in 2012. Counterpoint software broadcast industry software for. The stock mid1990svintage counterpoint sa 2000 is a tubed 6dj8 line stage preamp with a solidstate video output buffer. 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.
One counterpoint sa 20 stereo tube hybrid amplifier. Ive had an upgraded from sa20 sa220 operating with the same tubes for 10 years no problems whatsoever. The current entrylevel counterpoint preamp is the sa. I was wondering if anyone out there has the schematic of this amp, or could enlighten me as to what the values of these resistors and diodes. Counterpoint sa2 moving coil prepreamplifier sch service. Counterpoint sa tube hybrid stereo preamplifier with phono. The unit was sent to altavista the old counterpoint folks in bend oregon abou.
Below you will found our manuals on the counterpoint sa 2. From understanding the schematics difference between the 5. Car audio systems and stereo equipment, amplifiers, speakers, subwoofers, cd changer. High end audio repair hear llc specializes in counterpoint repairs and custom upgrades. This website is not affiliated with or sponsored by counterpoint. Specifically the gate resistors and protection diodes on 1 of the channels. It shows that counterpoint paid heed to the charges laid against the 7, usually related to tube ringing and microphony so bad that you could almost use it as a substitute for an old valve neumann. Amplimos one stage amplifiers, amplificatori audio monostadio.
Ok i admit it, i have a soft spot in my head for counterpoint. Does anybody has counterpoint sa 5000 service manual also is there a possibility of getting external powersupply transformer or the box kannan. Blown power transformer on a counterpoint sa preamp. Counterpoint sa20 vacuum tubemosfet hybrid stereo power amplifier. One day a member of a turkish hifi forum who knows im searching for a counterpoint offered me to lend his counterpoint sa 5. The counterpoint sa3 an incredibly great sounding tube preamp right out of the box, but the upgrades made in this sa3 reall.
Its actually more of a total upgrade than what i do for the sa 20 220. Hifimanuals uses cookies exclusively to gather anonymous data that help us improve the website. Elliott states, i couldnt imagine telling owners of these amplifiers. The counterpoint sa 2 uses vacuum tubes and was manufactured in the usa by counterpoint electronics from 19821991. Free counterpoint diagrams, schematics, service manuals. Preamps clean up and sometimes add detail to raw voice and digital music files. Counterpoint sa 20 vacuum tubemosfet hybrid stereo power amplifier. Learning counterpoint on your own art of composing. Vintage counterpoint sa20 hybrid tube mosfet stereo power amplifier amp. The sa 220 is a counterpoint sa 20 which has been factory updated. Used counterpoint sa20 stereo power amplifiers for sale. To purchase sa 100 spares or accessories, please contact the company via their website or visit an authorised retailer. The frustration of learning counterpoint this article talks about. Hello diyaudio, i recently was given a counterpoint sa20 amplifier with a blown output stage.
Download free diagrams, schematics, service manuals, operating manuals and other useful information for a variety of products. Unfortunately, the volume control on my unit didnt track accurately, and it was necessary to adjust balance with each change in volume. It also has an internal monobridging switches which. In appearance the counterpoint sa7 tube preamplifier is quite attractive, possessing the thin, lowprofile look currently in vogue. The owners manual is used as an reference guide, instruction manual and instruction book. After counterpoint went out of business, owner and designer michael elliott formed alta vista audio llc, a company devoted to the repair and modification of counterpoint equipment. I saw somewhere in a forum that another counterpoint preamp, the sa 3.