Service Manual for sony SEQ-300 (schematics, settings... - what you need to repair a device) It is an ORIGINAL from sony !!! Good condition!  Check out my other items!Definitely take me into yours Favorites on! Have fun and good luck with the repair!!!   Service Manual for sony SEQ-300 (schematics, settings... - what you need to repair a device) It is an ORIGINAL from sony !!! Good condition!  Check out my other items! Definitely take me into yours Favorites on! Have fun and good luck with the repair!!!  

Lot of 2 vintage Sony Components:SEQ-300 7-Band Graphic Equalizer w/ Spectrum Analyzer &ST JX380 AM FM Quartz Lock Stereo TunerBoth in good working condition, tuner is very cleanEQ has a small dent on the top (see pic)

Vintage Sony SEQ-300 7 band Graphic Equalizer Previously used, pulled from a working environment. Power tested only. ---------------------------- R2 Cosmetic Condition: B R2 Functional Condition: Key Functions Working---------------------------- ABOUT THE SELLER3R Technology is a socially responsible company committed to helping individuals and businesses re-use and recycle electronics safely and responsibly. Our primary mission is to encourage reuse, the best form of recycling. Our operation has helped redistribute this technology to those who are disadvantaged, looking for inexpensive access, or simply seeking to extend the life of their equipment. We are Responsible Recycling (R2V3) certified which means all items we sell are tested. All 3R Technology eBay items, after their useful life, can be returned to us for proper recycling at no charge. Contact us if your company would like to recycle its surplus electronics. PAYMENTWe accept PayPal, Visa, Mastercard, American Express Payment must be made within three (3) calendar days of auction close. Non-paying Bidder Cases are automatically opened after 7 days of non-payment. SHIPPINGWe ship via UPS Ground or USPS. We only ship to confirmed U.S. addresses as indicated in PayPal. Please message us through eBay’s message system if any of our packages arrive damaged. We are located in Kent, Washington and items can be picked up directly from our facility. Sorry, we don’t ship to Alaska or Hawaii without pre-arrangement. DATA SANITIZATIONHard drives, solid-state drives, and all data-bearing devices have been wiped according to R2v3 standards. WARRANTY & BATTERIESWE DO NOT WARRANTY BATTERIES. Your refurbished device will contain a used battery. By their nature batteries do not typically have long lives. We test batteries to ensure they are functional and hold a charge, but we do not guarantee the duration of that charge. RETURNSRefunds are on the final bid amount only; shipping and handling are non-refundable. Please contact us directly if there are any problems with your item. LOCAL PICKUPContact us if you would like to pick up your item at our location in Kent, Washington. Please do not come to our facility until pickup arrangements have been made. Local pickups take 1 to 2 days to process. We are closed on weekends. CUSTOMER SERVICEPlease message us through eBay’s message system. If you have any questions about an item, our hours are 8 AM to 4 PM Pacific Time Monday through Friday.

Lot of 2 vintage Sony Components:SEQ-300 7-Band Graphic Equalizer w/ Spectrum Analyzer &ST JX380 AM FM Quartz Lock Stereo TunerBoth in good working condition, tuner is very cleanEQ has a small dent on the top (see pic)

Vintage Sony SEQ-300 7 band Graphic Equalizer Previously used, pulled from a working environment. Power tested only. ---------------------------- R2 Cosmetic Condition: B R2 Functional Condition: Key Functions Working---------------------------- ABOUT THE SELLER3R Technology is a socially responsible company committed to helping individuals and businesses re-use and recycle electronics safely and responsibly. Our primary mission is to encourage reuse, the best form of recycling. Our operation has helped redistribute this technology to those who are disadvantaged, looking for inexpensive access, or simply seeking to extend the life of their equipment. We are Responsible Recycling (R2V3) certified which means all items we sell are tested. All 3R Technology eBay items, after their useful life, can be returned to us for proper recycling at no charge. Contact us if your company would like to recycle its surplus electronics. PAYMENTWe accept PayPal, Visa, Mastercard, American Express Payment must be made within three (3) calendar days of auction close. Non-paying Bidder Cases are automatically opened after 7 days of non-payment. SHIPPINGWe ship via UPS Ground or USPS. We only ship to confirmed U.S. addresses as indicated in PayPal. Please message us through eBay’s message system if any of our packages arrive damaged. We are located in Kent, Washington and items can be picked up directly from our facility. Sorry, we don’t ship to Alaska or Hawaii without pre-arrangement. DATA SANITIZATIONHard drives, solid-state drives, and all data-bearing devices have been wiped according to R2v3 standards. WARRANTY & BATTERIESWE DO NOT WARRANTY BATTERIES. Your refurbished device will contain a used battery. By their nature batteries do not typically have long lives. We test batteries to ensure they are functional and hold a charge, but we do not guarantee the duration of that charge. RETURNSRefunds are on the final bid amount only; shipping and handling are non-refundable. Please contact us directly if there are any problems with your item. LOCAL PICKUPContact us if you would like to pick up your item at our location in Kent, Washington. Please do not come to our facility until pickup arrangements have been made. Local pickups take 1 to 2 days to process. We are closed on weekends. CUSTOMER SERVICEPlease message us through eBay’s message system. If you have any questions about an item, our hours are 8 AM to 4 PM Pacific Time Monday through Friday.

Service Manual for sony SEQ-300 (schematics, settings... - what you need to repair a device) It is an ORIGINAL from sony !!! Good condition!  Check out my other items!Definitely take me into yours Favorites on! Have fun and good luck with the repair!!!   Service Manual for sony SEQ-300 (schematics, settings... - what you need to repair a device) It is an ORIGINAL from sony !!! Good condition!  Check out my other items! Definitely take me into yours Favorites on! Have fun and good luck with the repair!!!  

Unit is pre-owned and does have scratches and scuffs from age and prior use, nothing major. Inspect photos to get a better idea of quality and condition. Unit has been tested and is in working condition, just some scratches

Enhance your audio experience with the Sony SEQ-300 7 Band Graphic Equalizer. This high-quality equalizer was manufactured in Japan in 1988 and features analog technology, providing superior sound quality. The equalizer has two stereo L/R RCA audio inputs and outputs, with a power output of 5 watts. This Sony SEQ-300 equalizer has been thoroughly tested and is in excellent working condition. Its sleek black design and compact size make it the perfect addition to any stereo amplifier or tape deck setup. Enjoy customized sound and improve your audio quality with this premium Sony equalizer.

This vintage Sony SEQ-300 7-Band Graphic Equalizer is a high-quality device that allows you to fine-tune your audio output. With 2 inputs and 2 outputs, you can easily connect it to your audio system. The analog features provide a warm and natural sound that will enhance your listening experience. The 7-band graphic equalizer and spectrum analyzer give you complete control over the sound, allowing you to adjust the levels to your liking. This black equalizer is a great addition to any home audio system. It was manufactured in Japan and has a power output of 300 W.

Vintage Sony SEQ-300 *RARE* 7 band Graphic Equalizer Japan Tested and Working. Good condition. Used. Tested and working. Please note- You are purchasing an item that is in “used” condition. This item may have slight OR significant signs of use and may need cleaning inside and out. Please make sure to check ALL the listing photos to gauge the condition and please note, if there are items missing in the photos - those items are NOT Included - (unless otherwise stated in the description.) Please read the full title, item details, and description prior to placing your order. If you have any questions about the item please feel free to send us a message. We take pride in each and every item we sell. Please note that all items are tested to the extent of our knowledge and each item is shipped with care. Unfortunately, accidents happen but we take pride in our customer service. If you are not 100% satisfied with your order, we do ask if you could please send us a message before opening a return or leaving feedback. (Please give us at least 24 hours to respond).

Service Manual for sony SEQ-300 (schematics, settings... - what you need to repair a device) It is an ORIGINAL from sony !!! Good condition!  Check out my other items!Definitely take me into yours Favorites on! Have fun and good luck with the repair!!!   Service Manual for sony SEQ-300 (schematics, settings... - what you need to repair a device) It is an ORIGINAL from sony !!! Good condition!  Check out my other items! Definitely take me into yours Favorites on! Have fun and good luck with the repair!!!  

Sony Graphic Equalizer SEQ-310 - 7 Band Graphic EQ. Functions, top has ligth scratchmarks

Unit has been fully tested with an accompanying amplifier and tape deck, and works perfectly adjusting the sound quality of the music being played. Exterior of the equalizers casing is in used condition, showing some signs of age-related wear along the finish. See pictures closely for details of condition and specifications.

Pictures are of the actual EQ you will receive. I normally ship out same or next business day after payment is received.

Vintage Sony SEQ-300 7-Band Graphic Equalizer with Spectrum Analyzer Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo] *SEE VIDEO* Vintage Sony SEQ-300 7-Band Graphic Equalizer w/ Spectrum Analyzer. PLEASE READ THE ENTIRE POSTING BEFORE CONSIDERING PURCHASING Up for sale is a vintage Sony SEQ-300 7-Band Graphic Equalizer with Spectrum Analyzer. This rare equalizer works nicely allowing you to dial in your preferred sound quality. Sliders move smoothly and the spectrum display is nice. Unit has some nicka on the top and bottom edge which does not affect the functionality or performance of the unit. Please be the judge yourself of its condition by carefully checking out the video and pictures. PLEASE carefully check out all the video and all pictures before you consider purchasing. Zoom in on pictures for details. The item is selling AS IS and FINAL. Please make sure you are OKAY with the descriptions provided before you bid. BE AWARE: I use eBays shipping system and they determine the cost based on your address. SOLD AS IS and all sales FINAL. ITEM SHIPPED WILL INCLUDE ONLY WHAT IS ON THE PICTURES. SERIOUS BUYERS ONLY PLEASE!!!! FOR ANY REASON, COST OF ANY SHIPMENTS BACK WILL BE YOUR RESPONSIBILITY. I will take Pay Pal or eBay approved payment only. I require IMMEDIATE PAYMENT upon the end of the auction. Will ship within the Contiguous U.S. ONLY. NO P.O. BOX Shipping. Shipping outside of U.S. will need to go through eBay Global shipping program so please make sure your address qualifies. As soon as payment clears, I will ship the item within 3 business days but it is usually one. No reserve on this item so the highest bidder wins. Please make sure to open the package as soon as the item arrives to ensure the condition and all contents are as described. I strive for the best service possible. If you have any issues, please contact me first before opening a case so we can work out a pleasant resolution. I have high respect for buyers so please give me the same courtesy. Thanks and happy bidding.

Up for sale is a used vintage Sony SEQ-300 graphic equalizer. It has your normal usage wear with minor scratches. It was cleaned inside and out and the eq 7 band faders was cleaned with fader contact cleaner. It was tested and works and sounds great. Sorry no international shipping. Thanks for looking.

Sony CDP-690 Compact Disc Player mit Fernbedienung Gebrauchter hochwertige CD-Player. Optisch mit leichten Kratzern und Gebrauchsspuren (siehe Fotos) technisch funktionsfähig. Sony SEQ-4300 7 Band Graphik Equalizer Gerät ist in gutem Zustand und funktioniert. Der Equalizer hat Gebrauchsspuren (siehe Fotos). Privatverkauf.

Sony SEQ-300 Vintage Stereo Graphic Equalizer . Condition is Used. Shipped with USPS Priority Mail.