sweep tested 20Hz-10KHz, has textile surround, beautiful real walnut veneer cabs/matching brown knit grills, very diffused midrange, very pleasant sound/veiled, bass is deep/clean-not especially present
8 ohm mini subwoofer. Passive design for stereo feed to satellite speakers. Small. Modified with better cabinet dampening and sub filter. Wear around edges. #8
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Silver Cabinets black grills, High quality 4" mini woof, 1 1/2" tweeter, AP added cab damping (dual density polyester fiberglass), from sony compact.
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Pair. Teak wood cabinets. All original drivers. Sweep tested OK. Black metal mesh grills. 1 midrange dome has minor stain but functions perfect. ***Audio Pro modified crossover*** Rev 4. Improved fidelity. 2nd order high frequency filter. Better power handling. More natural voice/midrange. Treated rubber surrounds. Nice cabinet. The metal grills are not great, but this is the BEST hi-fi speaker!! Condition 8+.
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2 Subwoofers total. A better version Butyl surrounds sweep tested OK. Black textured vinyl. Treated Butyl with rubber rejuvenation.This version of sub woofers can be adapted to many satellite speakers - Woofers are tuned deeper! #9 condition. (Upgraded to Better version cabinets and cosmetics.) priced each.
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Very Compact. Real subwoofer, Frequency down to 15Hz.! Nice serviceable basic analogue design. Ruggedized Circuit board soldering. Tested all OK. Low use unit, 9/10 condition. (includes 4 additional add on mounting feet)
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All original tweeters and woofers, excellent sweep test, all ok. Audio Pro modified x-over design Rev. 4 better phase correction. Improve tweeter protection. Added Fiberglass Damping. Have "English Sound". Natural voice, good bass (slightly recessed voice, slightly warm). Black knit grills. #8+. Black Oak cabinets, some minor scuffs/scratches. Overall #8 condition.
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medium-small box, real walnut veneer, all original drivers, made crossover update to compensate for worn tweeter control, wonderful warm pleasant sound, vintage character, remarkable product!
Sp3175 (2 way co-axe 5 1/2" and 1" dome). Black tower design 29" tail 7 1/2" wide. Black knit 11 1/2" deep grills - very good. Forward voice slight strident wound, lean deep bass. Phase correct design. (Could be re-voiced improved.) #8 Condition. Hi freq and bass sweep ok. A one woof buckled surround edge ok. One composite bass has side crack. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections.
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We offer expert time-saving advice on repairing many types of home and studio equipment, as well as consulting for product and recording issues, at a fair and reasonable cost. For complex matters, we sometimes must charge a small technical fee. If we can help solve your repair problem or technical conundrum, give us a call. (617)926-8020.
Speakers have upgrade. High power better fidelity crossovers to sound like Klipsh. One unit has replacement horn. One cabinet has bass input connectors defeated. Woofer, Mid, Tweet all test good. Level control on one side. Units have been in storage for many years. Low use time. 8/10 cabinets intact. Minor scratches.
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wall mount electrostatic speaker, 41" tall with mounting to wall bracket, black with black metal grills, sweep tested - all panels and woofer are ok, comes with original box, packing, manual and 2 AC cords, condition #9, 1 pair. New Lower Price.
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Pair. 3 way. High quality design. 10 inch radiator woofer. Faux oak cabinet. Professional refoam on all woofers. Black grills. Nice tonal balance. No mods except midrange damper felts. 24" high 10" deep. Condition #9.
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Sold as pair. 10 1/2" wide, 16" tall, 8" deep. Walnut vinyl with black foam grills. Original tweeters sweep test okay. Installed matching pair of Advent/EPI 6" woofers. Audio Pro upgrade crossover design revision 4. Excellent bass for small cabinet, very pleasant sound. Condition #9.
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1 pair 3-way speakers, shielded, black oak tower, AP modified crossover, Rev 4, speaker voices for natural sound, can be made brighter by simple x-over alteration. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections.
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We keep our database up to date with almost 10,000 items in stock. If you see a part number and a price, we have that item in stock.
Shielded. Platinum. Center channel speaker. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections.
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Pair of 3way speakers. Ribbon tweets, 1.5" mids, 10" accordion woofs (with dents in dust cap). Faux-Walnut cabinets (generally good) with black knit grills (one good, one just OK missing logo plate). HF control OK for an older unit. Original crossover design. Bold, forward sound similar to JBL. #8 condition. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections.
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Rev 6AFF Audio Pro Modified (Rosenut). This inexpensive speaker has a superior built cast frame woofers with butyl rubber surrounds which will last 20 years and super lightweight titanium dome tweeters which have a special phase-correcting lens over the tweeter, as well the use of a ferro fluid dampening coolant in the tweeters magnetic gap to improve efficiency and dynamic range capability. The cabinet is heavy MDF board with bracing around the internal walls. What is crucial is that the dynamic efficiencies of the woofer and tweeters be similar, therefore the sense of bass to treble levels remains in timbral balance at very low or high acoustic output listening levels, which this modified speaker does incredibly well. Read more about Paradigm mods here
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2 way design with 1" domes, 8" woofs. Black oak cabinets with black knit grills. Very good #9 condition-- one woof has a small tear in butyl surround, obviously repaired but in perfect operating condition. Sweep tested, all OK. Price is for the pair. Spare or substitute parts may be available. Show picture and number on unit. We make excellent spare part selections.
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Fosfet powered subwoofer. Black walnut. Cube design. Phase switch. Stereo RCA and L/R speaker in/outs. Damped inner chamber and woof cone dampeners. 9/10 condition. Audio Pro custom damped for smoother deep bass. Port dampening can be altered for taste.
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All original drivers. 1" dome tweeter, 4" midrange- treated cone, 10" woofer - professionally refoamed. All original JBL parts, all drivers sweep tested OK. All drivers matched cabinet to cabinet. Audio Pro X-over design modified , improved phase response and tonal balance (a $200 modification) and power handling. Walnut cabinet has 2 bad scuffs/scratch on the side, brown knit grills in very good condition, missing one logo. 8/10 condition Low use time after all updates!
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Email Us or call (617) 926-8020 for more information about repairs and modifications. We carry many OEM replacement parts.
8" 2 Way Speaker. Walnut vinyl cab with black knit grills in good condition. Uniquely designed product with remarkable ability to reproduce string instruments, violins, cellos, etc. Overall vintage/warm WIDE midrange sound field. Original pleated hell type tweeters w/ matched pair EPI 4ohm woofers. Units have been upgraded, tuned, and phase improved for better, deeper bass, smoother integration of drivers, improved fidelity, and power handling.
The upgrade is not just recapping, but a better crossover design and correct cabinet dampening. These tweeters can be delicate; installing a "sharper" crossover to eliminate potential low frequency impulses which improves the reliability. The ESS speakers we have here were in storage for 20 years (possibly rep samples). Actually, we were considering becoming a dealer. Truth is, modern tweeters can have excellent midrange frequency power handling now. The ESS tweeter at one time had special capability to do low midrange well but with a slightly limited high frequency dispersion above 12 kHz. Certainly it is a better tweeter concept (pleated push/pull "accordion" ribbon) than an EMIT tweeter (high distortion, terrible dispersion, limited power out capability). Our updated speaker is voiced (corrected crossover) for more natural tonal balance, so that the lows, midranges, and highs all play out at equal levels.
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Monitor speaker. 1 - correct tested perfect working/ speaker. #8+ condition. Very minor edge scuffs, dings. No Grill $200. 2- Working speaker but tweeter is pushed in dent. Woofer sounds OK. No grill. Sell for parts ok whole. #7 condition. $150.
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