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Shipping your gear to us for servicing In 2006, after receiving two Ursa Major SST-282's for repair, I contacted Christopher Moore, Ursa Major's founder and designer. Chris turned out to be a friendly, helpful gent who was glad to share circuit info and repair tips. He was clearly interested in supporting these classic models and sometimes serviced them, but consultation activities and his work with his new company left little time for servicing the older models. Well, one thing led to another and soon Chris and I put together an agreement. He'd sell us his parts stock for the Ursa Major models, along with reference models of the SST-282 Space Station, the 8X32 Digital Reverb, and the MSP-126 Stereo Processor. We have serviced many Ursa Major units and stay in touch with Chris, who has been patient and helpful with obscure technical questions about the Ursa Major designs. If you are interested in the history of Ursa Major or would like to know what Chris is up to these days, read on!
Ursa Major beginnings... and the Space Station As Chris explained in the Owner's Manual: “The SST-282 can be compared to a special multi-head tape recorder, operating with a loop of tape 255 mS long. The tape corresponds to the SST-282's digital memory, and the multiple playback heads to its multiple taps...Proprietary internal programming randomizes these taps so that they can be stably fed back to produce reverberation.” Presets included four Rooms, four Comb Filter programs, 5 Delay Clusters (Fatty, Cloud, Slap 1, Slap 2, and Echo), and Space Repeats 2, 3, and 4. In addition, the 8 Audition Delay Taps allowed the user to “solo” the contents of the memory. Using this technique, a combination of tap settings could be set up for room reverb, and then transformed in one of the other 15 programs as another Reverb or a Slap, Echo, etc. The unit was 3 RU high, with one input and stereo outputs. With his distinctive polar bear logo, Ursa Major launched the SST-282 Space Station in 1978 at the Los Angeles AES Convention. The unit was unique and affordable and got good reviews. (The “cosmic” feel of the Ursa Major and Space Station names probably leant some extra mystique.) Just under 2000 units were sold. This is a great processor that remains popular, and in demand. When they come to us for repair, we enjoy bringing them back to life. The Boston area was also home to Lexicon, dbx, and Adam Smith. Barry Blesser and Ralph Zaorski, who created the digital portion of the groundbreaking EMT 250, were also nearby. Here is a photo from an AES Convention showing some of these talented folks:
The Space Station was Ursa Major's most popular product, but several other interesting units were released:
The 323 Stargate Reverb was released in 1984. Like the Space Station, the reverb algorithm utilized large combinations of “dithered” delays to simulate room reverb. At 2 RU, it occupied one little less rack unit than the Space Station. Another offering was the 1 RU MSP-126 Stereo Processor. This was a simpler unit and was more of a delay unit than a true reverb. Programs offered pre-delay (for use with plates and echo chambers), mono to stereo simulation, slap, and “voice enhancement” (generated through the use of subtle, short time delays). In 1984, the 8x32 Digital Reverberator came out. This more sophisticated model offered a wider array of programs, along with 14 bit conversion and recalled settings. The 8X32 was a fairly popular model, and examples show up in our shop from time to time. Ursa's last product was the ADR 68K, another contemporary 2 RU reverb with extensive programs and menu selections . This model utilized a desktop remote control and was released in several versions; latter ones included MIDI. Many folks who collect outboard gear consider this a classic reverb, and the units that remain in circulation are valuable. It was about this time that Chris reached an agreement with AKG, who took over production of the ADR 68K. Later units of this unit are branded with the AKG name. Christopher Moore is still active as Seven Woods Audio and his website is well worth a visit. He created the SST-206 Space Station as a modern reissue of the original 282, and works as a consultant and product developer. As of January 2009, he was working on a digital reverberator for Doepfer, for their A100 rack. Need an Ursa Major Manual? The Seven Woods site has links to pdf's of all the Ursa Major Owner's Manuals and Service Manuals. Click here for the list.
Service Costs David Kulka January, 2009 (With thanks to Christopher Moore) |
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