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Pro Audio Archive

NONE OF THIS STUFF IS ACTUALLY FOR SALE SO FOR GOD’S SAKE DO NOT EMAIL ME ABOUT IT

BoyntonStudioDownload an 8pp 1980 sales flier from Boynton Studio, a long-running pro-audio dealer.  Still in business, actually, after 60 years.

DOWNLOAD: BoyntonStudio_0980

I’d actually never heard of this company until I came across a bunch of these old fliers.  They are apparently still ‘in-the-game,’ albeit as dealers of new gear only.  You can see their site here.    Anyhow, I thought I would offer this scan as a (potentially) interesting look back at how pro audio gear valuation has changed over the years – because I, like many engineers, still use a lot of this same kit today.  The fact that there is so much used gear in the flier makes it even more interesting.   Also: you could still get a new EV 667 in 1980 ???  I would not have imagined…

MicsBoyntonWollensack_1520AV EV_Encore77 AmpexInovonics

 

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Pro Audio Archive Uncategorized

Tweed Consoles Of The Seventies

Tweed_CoverDownload the original 20pp TWEED AUDIO catalog circa 197*:

DOWNLOAD: Tweed_Audio_Consoles

The_Lady_With_The_Tweed_MixerProducts covered, with text, specs, and photos, include: Tweed M124 console, 12/2-4 mixer, BC82 portable mixer, C513 input module, C515 input module, C507 input, (Tweed calls the ‘Channel Amplifiers’), CL603 limiter, CL604 compressor, CL606 noise gate, SPH-2B stereo phono preamp, Tweed 6-2T and 10-4eb distribution amps.

At left: The Lady With The Tweed Mixer (not a Syd Barrett song). 

Sitting here on a beautiful summer day, spacing out to Syd Barrett and Jake Holmes LPs after a long week on the road…no concept of what day it is.  This will not be a particularly detailed post.  TWEED is a name i’ve seen around, never come across the kit…  here’s a thread from Group DIY that will fill you in.   L-S-S: Scottish-made, broadcast-aimed boards and modules built by former Neve manager.

Tweed_M124_MixerTweed_Custom_film_console Tweed_Custom_Console Tweed_CL604_Compressor Tweed_BC82_mixer Tweed_B164_mixer Tweed_12:2-4_Mixer

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Pro Audio Archive

The Sound Workshop 1280 12 input/8 buss mixer c. 1980

1280_B_textDownload the original 6-page catalog/brochure for the Sound Workshop 1280 12×8 mixer:

DOWNLOAD: SoundWRkShp_1280

1280_b_soundworkshopI own+regularly use the Sound Workshop 242 reverb system, but I’ve never used this mixer nor any of the other Sound Workshop offerings.  The 242 is OK for certain applications, and it certainly rates high on ergonomics; the 1280 also seems notable in terms of its extreme specificity for 8-track recording.  The buss, 2-mix, and and monitor matrices are actually located above the input channel strips, unlike most mixing boards, which tend to feature these controls to the right of the inputs and left of a master section.  Also unusual: the master 2-mix is a duplicate of the 7/8 buss, with a few extra controls added.  Unusual, but seems like it would work out just fine 95% of the time.

1280B_2_soundworkshopThe 1280b ranks fairly high on my list of ‘useless shit that I have always wanted’; maybe someday it will join the legion of other small mixers that people my basement.  These things were (supposedly?) designed by former API employees; the mic input transformers are those lil’ Beyers that are found in so much 70s gear.

The most (perhaps) crucial things to glean from this original document: the 1280 came in two different EQ configurations: 3-band fixed frequency, or three-band quasi-parametric (5 frequencies per band).  The latter is designated 1280-BEQ.  Also: there was a meter bridge option.  Also: the 1280A seems to be transformerless, while the 1280B has the input transformers, thereby providing 2db more gain per channel; the document is a little vague on this point, tho, so PLEASE correct me if you know better.

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Pro Audio Archive

Gotham Professional Equipment Catalog c.1972

Gotham_audio_catalogHow are y’all doing today…  got a pretty good one for you today, pretty good, pretty neat…  the complete 30 page Gotham Audio catalog c. 1972.

DOWNLOAD: GothamAudio_1972_cat

This lil document makes for a fascinating look at the true high-high-end of audio circa 1972, forty long years ago.   Products featured include: Gotham Delta-T signal delay model 101, Neumann U-87, KM-86, KM-84, KM-85, KM-83, SM-69FET, KM-88, and KMS085 microphones; Gotham/Neumann custom consoles, Neumann VMS-70 Lathe, SP-71s and MT-70s Transfer system, TS-66 tracing simulator, SX-68 stereo cutterhead, and VG-66s drive system; EMT 140-TS plate reverb, Stellavox Sp7 tape recorder, Studer A-80 multitrack, Studio 089 and 189 consoles, Studer B062 tape machine, EMT-156 PDM compressor, EMT-256 compressor module, EMT-930st turntable, Gotham model OY powered monitors, plus a variety of tech equipment.

Neumann_Mics_1972 Neumann_Mastering_1972 Neumann_1972_ConsoleAbove: the Neumann Console c. 1972; either end was fitted with both an ashtray and an electric cigarette lighter manufactured by the Rolls Royce company.

Good lord talk about ‘serious studio infrastructure.’  But for real.  The kinda odd thing is that if you forget about the editing ability and convenience (and the huge range of aesthetic possibilities that this opens open) of the DAW revolution that began with digital audio around 1980…  reproduced sound quality itself hasn’t really improved very much since this super-high-end kit was made in 1972.  Sure its gotten a lot a lot a lot cheaper and a lot easier, but at least at this VERY high end, the basic ability of this gear to record, modify, and playback sound is pretty damn near what we expect from modern studio equipment.   Well, the lathes aside.  There are obvious limits to LP playback, regardless of how ‘charming’ we may find ‘that sound.’  I for one do not regret the CD.  Now MP3s, on the other hand, I could have done without.

But getting back to the fact that this super-hi-end 40-yo kit still impresses:  Does audio only ‘need’ to be ‘so-good’?  I, for one, am NEVER motivated to set the clock at 96k and record that way; frankly, I am not sure I can tell the difference at the end of the process, once all is mixed and mastered.  Are there still avenues of audio improvement to be made?  What would need to change?  Playback systems?  Playback environments?  Consumer expectations?

Delta_T_101 EMT_156_compressor

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Pro Audio Archive

Fostex A-Range Tape Machines c. 1981

Fostex_1981Download a 5pp review of the Fostex home-multitrack range circa 1981.  Published in British magazine STUDIO SOUND, the review covers the Fostex A-2, A-4, A-8, as well as the Fostex 350 mixer.  Review is by one G. Chkiantz.

DOWNLOAD: Fostex_A_range_1981

Fostex_specs_1981

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Pro Audio Archive

The Publison DHM 89 B2: Highly advanced signal processor/sampler c. 1978

Publison_DHM_B2Download the original 2pp product sheet for the Publison model DHM 89 B2:

DOWNLOAD:Publison

Publison is a French manufacturer which made at least two generations of this highly advanced early digital signal processor/sampler.  Later offerings progressed to proto-DAW systems.   There seems to be a fair amount of information online regarding the later Infernal Machine Model 90, but very little on this early piece.  Best part:

Publison_Keyboard…by 1982 you could also get a companion keyboard that offered the promise of ‘Taming’ any sound, IE., conventionally-pitched sample playback.  While I was well aware of super-pricing contemporary offerings by the like of New England Digital that offered similar performance possibilities, this lil keyboard took me by surprise.  Anyone using one of these things?  Drop a line…

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Pro Audio Archive

The Telefunken Magnetophone 15A tape machine

Telefunken_15A_2Download the original 12pp catalog for the Telefunken 15A tape machine:

DOWNLOAD: Telefunken_Magnetophon_15A

I can’t imagine that many of these things were sold in the US.  If you’ve used one, and have some conception of how it compares to contemporary offerings from Studer, Ampex, and MCI, drop us a line a weigh in…

Studio_telefunken

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Pro Audio Archive RCA

UPDATED: Compressor Roundup c. 1963

Compressors_1963_1Today on PS dot come: a short but v v informative piece from BROADCAST ENGINEERING , July 1963, which gives specs for nearly all of the broadcast compressors that were available that year.  Models covered include: Collins 26J Auto-level, Collins 356E, Fairchild 666A, 666, and 663; Gates M-5167 Sta-Level, GE BA-9 Uni-levele, ITA AGC-1A, Langevin AM-5301 Leveline, Quindar QCA-2, and the RCA BA-25A

DOWNLOAD: Compressors1963

UPDATE: T. Fine was so kind as to provide the entire 3-part article as a compact PDF.  click here to download it: BrdctEngnrgAudioLeveling_1963

Compressors_1963_2

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Pro Audio Archive

Early Solid-State Gates Audio Mixers

Gates_remote_ampsAbove: GATES Attache 70, Dynamote 70, Courier 70, and Unimote 70 solid-state remote amplifiers circa 1965.  I somehow ended up with a box of those side-reading VU meters; how the hell do you cut panel holes for those things?  Useless.

Gates_SolidStatesmenGates SolidStatemen studio broadcast boards circa 1964.  The Executive, Diplomat, President, and Ambassador.  Has anyone had any luck parting these out and re-purposing the mic preamps?  Anything worth exploring there?  There’s one of these things available locally for a song and I feel bad about just hacking it up; is it even worth the time?  Seems like there are an awful lot of these things out there and nobody wants ’em.  WHICH IS precisely the sentiment that people had towards all that ‘vintage tube stuff’ when i was a kid… hence my hesitation…

Gates_ad_1965Harris-Intertype Gates.  Keeping America On-Air.  (I just made that up).  OK folks, besides the Sta-Level…  what else is still worth using in the world o’Gates?     Drop us a line….

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Pro Audio Archive

Shure SE-1 RIAA phono pre-amp circa 1964

Shure_SE1_preampAbove, Shure’s SE-1 RIAA phono pre.  I would love to see the schematic for this is anyone can direct me to it.  The specs look extremely good.  These seem to go for a pretty penny on eBay and seems like a worthwhile thing to DIY.  Anyone?Shure_Broadcast_1964And above, again, this time next to Shure’s 576, 570, 546 (AKA SM-56) and 333 mics.  I have the ‘other’ broadcast – quality Shure Ribbon, the 300, and I like it alright…  had it re-ribboned by Stephen Sank and it’s decent.  The 300 definitely sounds v v vintage but it’s a useable sound.  Really want a 333.  This is the same as an SM-33, yes?  No?  anyone using these things lately?