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Item Tag: Money Back

  • Morse Electrophonic Stereo Model 645 Blueprint Schematics

    This rare vintage Morse Electrophonic Stereo Model 645 Blueprint Schematics is a must-have for any serious collector of vintage electronics. The schematics are in excellent shape and provide an amazing insight into the workings of this iconic piece of technology. The brand is highly respected in the industry and the country of origin adds to the intrigue and value of the item. The blueprint schematics are a treasure trove of information for anyone looking to understand the inner workings of this piece. It is perfect for both enthusiasts and professionals alike. The schematics have been preserved in excellent condition and are a true collector’s item. This is a once-in-a-lifetime opportunity to own a piece of history, so don’t miss out!

  • Infinity Kappa 9, 8, 5 Others Audiophile Speaker Ad ’88 2 pgs, ready to frame

    Welcome to Audio/Video Archives, the largest home of audio literature available on eBay! This Advertisement is a reprint from 1988. It is on glossy photo paper and is in Excellent condition! The Picture is the picture of the actual item. It is a beautiful piece of Audio History. I have THOUSANDS more from every major brand of Audio from 1950 up to now. —Satisfaction is GUARANTEED at AV Archives! Take a look at my feedback for satisfied customers! I have been open since 2007 and have sold THOUSANDS of Ads, Reviews, and Brochures to satisfied customers. —I Ship Worldwide and combine shipping, each additional item is just $1 after the first is paid. —Each Page is 8.5″ by 11″ unless otherwise noted in title. —Single Page, Single Sided Ads, unless otherwise noted in the title. —These Ads are perfect for framing and placed in your Audio Room. —I have a HUGE Vinyl Record Store with Thousands of Collectable records, and MANY First Pressings/Audiophile LP’s. Just click on my Vinyl Record Store link on the left under categories. Email me for any specific questions, You will hear back from me usually within 4 hours, THANK YOU! Greg Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.

  • Infinity RS2, RS2000, RS2001,RS5, RS9 6″/ 6.5″ Foam Surround Speaker Repair Kit

    For sale is a New High Quality U.S. Manufactured Foam Surround Kit made specifically for Infinity 6.5″ midrange / woofers (all with 4.6″ – 4.75″ diameter cones) as used in models: ERS-600, ERS-640, RS2, (DOES NOT FIT RS2A / RS2B) RS2000, RS2001, RS3 (DOES NOT FIT newer RS3 with 10″ woofers or RS3A, RS3b with 10″ woofers ) RS5, RS9, RS9B, SL20, SL30, SL40, SM62, SM65, Kappa 5, Reference One as well as others. This kit will not fit Infinity 8″woofers (6.0″ / 6.1″ cones) or Infinity 10″ woofers. (7.5″ cones) We stock several other surround kits on eBay for Infinity woofers / mid-range drivers. If you can’t find the 8″, 10″, 12″ or 15″ size surround kit you need or you’re not sure of the Infinity woofer you own, please click on “Ask a Question” link at the bottom of the page. This kit includes: TWO (2) new/fresh, premium quality U.S. Made polyether foam surrounds (The best money can buy), detailed “easy to follow” instructions, (Written for the first time speaker repair person – for this specific type of driver/surround installation) alignment c.d and clear drying adhesive. BEWARE OF CHEAP IMITATIONS! We are proud to sell only premium quality, U.S. manufactured foam surrounds. Do not be misled by the availability of inferior chinese foam surrounds that are currently being sold on the market. The surrounds in this kit are designed to fit and work properly like the original. They are correct in thickness, eccentricity and size and they have the correct sized half roll which is needed for long cone excursions so your speakers will retain their original sound. Using a inferior replacement foam surround that doesn’t have these qualities will seriously degrade the sound performance of your speakers and waste your time & money. Do it right the first time… ACCEPT NO SUBSTITUTE! You DO NOT have to cut out/remove your original dust caps to install this kit so there is NO risk of accidentally cutting the cone, cutting the wires going to the voice coil/cone or cutting yourself. (NO shimming required!) Technical support is available if you have questions Many satisfied customers have used this kit to repair their woofers with excellent “like new” results. Keep your original cones and replace your bad foam surrounds with this kit. You will save big $$$ compared to unnecessary expensive re-cones *Purchase with confidence- Please check our feedback profile ————- ————– USA & Territories… Pays within 7 days after the amount of $6.00 for USPS First Class Mail boxed shipping. CANADIAN Customers… THE SHIPPING AMOUNT RECEIVED ON EBAY’S INVOICE IS INCORRECT / HIGH. Estimated shipping/handling is $23.00 S/H for U.S.P.S. 1ST Class Airmail – “un-insured” or $40.00 for U.S.P.S. Priority Mail International – “insured”. If possible, please wait for a second amended ebay invoice that will be sent with the correct shipping amount before making any payment. *If you have to pay the higher shipping amount (required by ebay) in order to complete your purchase, the overcharge will be refunded back to you. All other International Customers… Estimated shipping/handling is $28.00 S/H for U.S.P.S. 1ST Class Airmail – “un-insured” or $51.00 for U.S.P.S. Priority Mail International – “insured. The item(s) you purchase will be mailed in a box for protection. Thanks for Looking! Rick Cobb Speaker Parts, LLC

  • Speaker Surround Repair Kit For Infinity Crescendo Series CS-3007 Woofers + Mids

    Professional quality speaker surround repair kit for your Infinity Crescendo CS-3007 Duel 8″ System. This kit will bring your woofers and mids back to their original condition and sound. We use only the highest quality U.S. made surrounds. The kit comes with all you will need to re-foam four 8″ Infinity drivers and two 5″ mids. Included are four professional quality 8″ speaker surrounds, two 5″ surround, directions, acrylic speaker adhesive, and adhesive spreaders. The instructions take you through the process of re-foaming your driver without removing the dust cap, which is the best way to maintain the functionality, performance and originality of your driver. We are happy to offer international shipping on all of our kits. See shipping section for details. y703

  • INFINITY 3 1/2″ SPEAKER DUST CAPS

    My Audio Addiction Two N.O.S. Infinity 3 1/2″ speaker dust caps. These caps are the foam sealed cloth. Replace your old and worn caps to restore your speaker to like new condition. The caps measure 3 1/2 inches total diameter and have the Infinity logo on the center of the dust cap. These caps are very difficult to find. Get them now while supplies last.

  • Vintage Infinity EMIT Tweeter Repair Diaphragm Replacement • NEW Revision

    American Vintage Audio (AVA) is now offering a NEW repair diaphragm for Infinity EMIT Tweeters – Half Line Source models. See below for all infinity models this part can be used in. Now Selling Revision 1.0 EMIT Diaphragms! Since its introduction in 2018 we have sold over 3000 of these parts saving, and restoring hundreds of Vintage Infinity Speakers from the Landfill, or from being parted out. All revision 1.0 EMIT’s will now have the P/N AVA191218.YouTube DIY Assembly video: https://youtu.be/yXaVErRn6u4FEATURING NEW REPRODUCTION DIAPHRAGM’s (see photos).• Replace your defective diaphragm with a new part designed for equal or better performance.• See the 4 FFT curves: Two are Original EMIT Tweeters (Half Line source), vs Two original EMIT’s fitted with my NEW Repair Diaphragms. As you can see they are virtually identical. Measured in a 1 Meter anechoic chamber with a Mini-DSP UMIK-1 Calibrated Microphone and Audio Tools FFT with Pink Noise. The Plot is from 2K-20Khz at approximately 110DB. • Bringing vintage Infinity speakers back to life. Over 3000 sold to Satisfied customers!• Shipping to Domestic USA, $7.75 Flat fee. • International Orders Accepted: Calculate Shipping charges Include Tracking, and Insurance. • Payment through eBay Payments.• Satisfaction Guaranteed, simply return for a full refund. *Will not warranty physically damaged from faulty installation, or “Open circuit”/Blown diaphragms due to over amplification. This is not covered in our return policy. No returns for Cosmetic Blemishes, all Diaphragms are tested 100% before shipping. Buyer Pays Return Shipping.THIS AUCTION IS FOR ONE (1) PIECE – However, we recommend changing these in pairs. Need more than one, visit our Store for discounted listings of Two or more pieces?About The Seller: I have 45 years in the audio Industry, serving in various technical roles (Test Engineering, Quality Control, etc), and currently restoring vintage 2.0 Stereo audio equipment; Loudspeakers, Receivers, Turntables, etc.Fits the following Infinity speakers:IF YOU DO NOT SEE YOUR SPEAKERS IN THIS LIST, COMPARE THE PHOTO WITH DIMENSIONS TO YOUR TWEETERS TO CONFIRM FITMENT. Infinity, Quantum Line Series: Quantum 4, Quantum 5, Qa, Qb, Qe, Quantum Jr, Q5, Q4. DOES NOT FIT QLS-1, QLS-2, QLS-3: Check our Store for Quantum EMIT’s!Reference Standard B, RS B, Reference Studio Monitor, Reference Standard 1.5, Reference Standard 2.5, RS 2.5, Reference Standard 4.5, RS 4.5Reference Standard 1, RS-1, RS-1A, RS-1B, IRS Beta, IRS V, IRS Gamma, RSB, RS II, RS IIa, RS IIb, RS Jr, RS a, RS e, RS III, RS IIIa, RS IIIb, RS 4, RS-5, RS-5b, RS-6b, RS-7b, RS-8a, InfiniTesimal, Reference Series, RSInfinity Kappa, Kappa, Kappa 9, Kappa 8, Kappa 7, Kappa 6, Kappa 5,

  • Infinity RS10, RS225, RS325, RS425 SM62 6″/6.5″ Foam Surround Speaker Repair Kit

    For sale is a New High Quality U.S. Manufactured Foam Surround Kit made specifically for Infinity 6.5″ woofers (all with 4.6″ – 4.75″ diameter cones) as used in models: CS3008, CS3009, ERS-640, RS10, RS10B, RS225, RS325, RS425, RS52, RS525, RS8A, RS8B, RS JR, SL40, SM62, SM65, SS2002, Sterling 2000, 2000, Reference One, Reference Six as well as others. We stock several other surround kits on eBay for Infinity woofers/midrange drivers. If you can’t find the 8″, 10″, 12″ or 15″ size surround kit you need or you’re not sure of theInfinity woofer you own, please click on “Ask a Question” link at the bottom of the page. This kit includes: TWO (2) new/fresh, premium quality U.S. Made polyether foam surrounds (The best money can buy), detailed “easy to follow” instructions, (Written for the first time speaker repair person – for this specific type of driver/surround installation) alignment c.d and clear drying adhesive. BEWARE OF CHEAP IMITATIONS! We are proud to sell only premium quality, U.S. manufactured foam surrounds. Do not be misled by the availability of inferior chinese foam surrounds that are currently being sold on the market. The surrounds in this kit are designed to fit and work properly like the original. They are correct in thickness, eccentricity and size and they have the correct sized half roll which is needed for long cone excursions so your speakers will retain their original sound. Using a inferior replacement foam surround that doesn’t have these qualities will seriously degrade the sound performance of your speakers and waste your time & money. Do it right the first time… ACCEPT NO SUBSTITUTE! You DO NOT have to cut out/remove your original dust caps to install this kit so there is NO risk of accidentally cutting the cone, cutting the wires going to the voice coil/cone or cutting yourself. (NO shimming required!) Technical support is available if you have questions Many satisfied customers have used this kit to repair their Infinity woofers with excellent “like new” results. Keep your original cones and replace your bad foam surrounds with this kit. You will save big $$$ compared to unnecessary expensive re-cones ————- ————– All item(s) purchased will be mailed in a sturdy box for protection. USA & Territories… Pays within 7 days after the amount of $6.00 for USPS First Class Mail boxed shipping. CANADIAN Customers… THE SHIPPING AMOUNT RECEIVED ON EBAY’S INVOICE IS INCORRECT / HIGH. Estimated shipping/handling is $23.00 S/H for U.S.P.S. 1ST Class Airmail – “un-insured” or $40.00 for U.S.P.S. Priority Mail International – “insured”. If possible, please wait for a second amended ebay invoice that will be sent with the correct shipping amount before making any payment. *If you have to pay the higher shipping amount (required by ebay) in order to complete your purchase, the overcharge will be refunded back to you. All other International Customers… Estimated shipping/handling is $28.00 S/H for U.S.P.S. 1ST Class Airmail – “un-insured” or $51.00 for U.S.P.S. Priority Mail International – “insured. The item(s) you purchase will be mailed in a box for protection. Thanks for Looking! Rick Cobb Speaker Parts, LLC

  • PAIR (2) Infinity S-EMIT Super Tweeter Repair Parts • TWO Pieces • NEW by AVA

    American Vintage Audio (AVA) is now offering NEW repair diaphragms for Infinity S-EMIT/SEMIT Super Tweeters. See below for Infinity models this part can be used in. Also See Photo w/Dimensions, and compare with yours to confirm. THIS AUCTION IS FOR TWO (2) PIECES – We recommend that you change in Pairs. Since its introduction in 2018 we have sold almost 3000 of our Original EMIT part saving, and restoring hundreds of Vintage Infinity Speakers from the Landfill, or from being parted out. Installation: Reference our YouTube DIY Assembly video for the original part until we can upload a New Video for this Part : https://youtu.be/yXaVErRn6u4 NOTE: Infinity may have used an Adhesive on the rear assembly, we suggest scoring the Layers with an Exacto blade before attempting to separate and disassemble. FEATURING NEW REPRODUCTION Diaphragm’s (see photos).•Replace your defective diaphragm with a new part designed for original performance.•See the the photo with Frequency response curves comparing the original SEMIT Tweeter, vs our NEW AVA SEMIT parts. Measured in a 1 Meter anechoic chamber with a Mini-DSP UMIK-1 Calibrated Microphone and REW. The Plot is from 3K-20Khz at approximately 90DB. •Bringing vintage Infinity speakers back to life. •Shipping to Domestic USA, $8.25 Flat fee. •International Orders Accepted: Calculate Shipping charges Include Tracking, and Insurance. •Payment through eBay Payments.•Satisfaction Guaranteed, simply return undamaged parts, in original packing materials for a full refund. *Will not warranty, or accept Returns if physically damaged from faulty installation, or “Open circuit”/Blown diaphragms due to over amplification. This is not covered in our return policy. No returns for Cosmetic Issues, all Diaphragms are tested 100% before shipping. Buyer Pays Return Shipping.About The Seller: I have 45 years in the audio Industry, serving in various technical roles (Test Engineering, Quality Control, etc), and currently restore vintage 2.0 Stereo audio equipment; Loudspeakers, Receivers, Turntables, etc.Compatibility, Fits the Following Vintage Infinity speaker Models: Kappa 9, Delta/Gamma, Beta, RS-4000, RS-5000Part Numbers, fits the following SEMIT, S-EMIT, and EMITk Tweeter/Drivers: 902-3465, 902-2645, 902-2645A, 902-2645BQuality: Our service and parts quality is unmatched. Please check our Feedback, and eBay Rating! Been Selling on ebay for almost 25 years, and we stand behind everything we sell!Other Infinity Parts: We also Sell Repair diaphragms for the Original Quantum EMIT, Half-Source EMIT (most common), and EMIM Midrange Driver. The HE-EMIM (High Energy) EMIM is currently in development, and should be release sometime in 2023… check our eBay Store!

  • Infinity RS 125, Reference E-L, 5″ Speaker Foam Surround Woofer Repair Kit

    For sale is a New/Fresh HIGH QUALITY foam surround kitfor Infinity RS125 and Reference E-L bookshelf 5″ woofers (all with 3.9″ – 4.0″” diameter cones) If you need a surround kit for your speakers and you’re not sure of which kit you need, please click on “Ask a Question” link at the bottom of the page. This kit includes: Two (2) new/fresh, premium quality U.S. Made polyether foam surrounds (The best money can buy),detailed “easy to follow” instructions, (Written for the first time speaker repair person – for this specific type of driver/surround installation) alignment c.d and clear drying adhesive. BEWARE OF CHEAP IMITATIONS! We are proud to sell only premium quality, U.S. manufactured foam surrounds. Do not be misled by the availability of inferior chinese foam surrounds that are currently being sold on the market. The surrounds in this kit are designed to fit and work properly like the original. They are correct in thickness, eccentricity and size and they have the correct sized half roll which is needed for long cone excursions so your speakers will retain their original sound. Using a inferior replacement foam surround that doesn’t have these qualities will seriously degrade the sound performance of your speakers and waste your time & money. Do it right the first time… ACCEPT NO SUBSTITUTE! You DO NOT have to cut out/remove your original dust caps to install this kit so there is NO risk of accidentally cutting the cone, cutting the wires going to the voice coil/cone or cutting yourself. (NO shimming required!) Technical support is available if you have questions Many satisfied customers have used this kit to repair their woofers with excellent “like new” results. Keep your original cones and replace your bad foam surrounds with this kit. You will save big $$$ compared to unnecessary expensive re-cones *Purchase with confidence- Please check our feedback profile ————- ————–USA & Territories… Pays within 7 days after the amount of $6.00 for USPS First Class Mail boxed shipping.CANADIAN Customers… THE SHIPPING AMOUNT RECEIVED ON EBAY’S INVOICE IS INCORRECT / HIGH. Estimated shipping/handling is $23.00 S/H for U.S.P.S. 1ST Class Airmail – “un-insured” or $40.00 for U.S.P.S. Priority Mail International – “insured”. If possible, please wait for a second amended ebay invoice that will be sent with the correct shipping amount before making any payment. *If you have to pay the higher shipping amount (required by ebay) in order to complete your purchase, the overcharge will be refunded back to you. All other International Customers… Estimated shipping/handling is $28.00 S/H for U.S.P.S. 1ST Class Airmail – “un-insured” or $51.00 for U.S.P.S. Priority Mail International – “insured. The item(s) you purchase will be mailed in a box for protection. Thanks for Looking! Rick Cobb Speaker Parts, LLC

  • Infinity J390 8″ Woofer 5″ Mid Three Way Speakers Reference Three with Box USED

    Infinity J390 8″ Woofer 5″ Mid Three Way Speakers Reference Three with Box USED.