This is a Realistic 31-2020A Ten-Band Stereo Frequency Equalizer that has been tested and is in good working condition. It has a sleek black color and measures around 16 X 9.5 X 2.5 inches in size. The equalizer has 2 channels and 3 inputs, as well as 3 outputs. It weighs 5.8 pounds and was manufactured in Taiwan. This product is perfect for enhancing the audio quality of your home entertainment system. Works great and in excellent cosmetic condition (see video and pictures). OFFERS ARE OPEN. FREE RETURNS IF UNSATISFIED. SHIPPING BASED ON THE DESTINATION LOCATION ACCORDING TO PACKAGE SIZE AND/OR WEIGHT.

Vintage equalizer. Works as it should. 26 year old nostalgia. Vintage radio shack!

This RCA 31-5001 Ten Band Stereo Graphic Equalizer comes with a Spectrum Display that provides a visual representation of the audio being played. With 3 inputs and 3 outputs, this black equalizer is perfect for fine-tuning your audio system. The Brand is RCA, the Type is Equalizer, and the Model is 31-5001. This product is made in Korea, Republic of. This item is designed to enhance your audio experience, allowing you to adjust the sound to your personal preferences. The Audio Outputs are RCA, and the Number of Inputs and Outputs are both 3. The Color of the equalizer is black, making it a sleek addition to any home audio system. This product is categorized under Consumer Electronics, TV, Video & Home Audio, Home Audio, Receivers & Amplifiers, and Equalizers.

General All items come from a smoke free home. All items are in good, clean, and working pre-owned condition unless otherwise stated in the listing description or condition description area. Please review the photos attached to the listing to see what you are purchasing. Shipping I don’t sell a lot of items on eBay so I am only at the Post Office once or twice a week to reduce trips. Items may take up to 5 business days to ship. I ship with whatever provider and service is most cost effective to keep the listing price down. Generally this is USPS in the USA and Canada Post in Canada. FedEx may be used for larger items when it is cheaper and Intelcom may be used for items mostly in Ontario.

Tested This RCA 31-5001 Ten Band Stereo Graphic Equalizer with Spectrum Display is a top-performing audio device for those who seek high-quality sound. The unit has three audio inputs and three outputs, with a total of ten bands for superior sound control. The equalizer is available in classic black and features both analog and digital capabilities. The RCA 31-5001 is a Korean-made product that has been designed with precision to provide unparalleled sound quality. This equalizer is perfect for music lovers who want to take their listening experience to the next level. It belongs to the Equalizers category and is an excellent component for any home audio system.

RCA 31-5001 Ten Band Stereo Graphic Equalizer w/ Spectrum Display. Tested and works, and is in decent condition for age. Has some minor marks on the shell, but all typical with use and age. Please view all photos, as theyre part of the description. Fell free to message me with any questions. THANK YOU FOR YOUR PURCHASE AND SUPPORTING A VETERAN OWNED BUSINESS! Please view my many other items available. Please be aware, your item may be shipped in clean, recycled packaging for price and planet. Always recycle when possible. NOTE* ALL sold items are safely and discreetly marked with an invisible reactive ink or discrete void labels, to verify item in the case of RARE returns. Terms and Conditions Item details: Unless otherwise specified, all items are sold AS-IS, no refunds or exchanges! Please ask any questions you may have and bid accordingly! What you see is EXACTLY what you get, nothing more or less. Any testing that has been done will begin listed in the description. Payment terms: We accept PayPal or cash at local pick up. If we do not receive payment within 3 days, we will assume you are forfeiting the auction and the item will no longer be available to buyer. International Buyers: We reserve the right to accept or decline international Paypal and credit cards. Shipping Terms: *All freight shipments will be noted in the description as freight shipment If your PayPal confirmed shipping address is not a commercial address with loading dock then your item will be shipped to your local freight terminal where it will be held for you to pick it up. Sometimes we are able to ship items to residential address for an additional fee. *Buyer agrees to pay for shipping and packaging fees listed in the eBay ad. International buyers please pay for shipping charges to your country. Shipping and handling fees are non refundable under any circumstances. *In case of returns buyer is responsible for all shipping fees. (Domestic or International) *Your phone number is required for shipping purposes so please provide your phone number with all correspondence. *Please note that calculated shipping is based on UPS. However, we reserve the right to ship for the same cost via FedEx or another carrier. We prefer to ship by FedEx, UPS or USPS. *We can accommodate local pickup please contact us. *We are not responsible for any damage caused buy shipping or freight carriers. We do insure all packages and will provide proof of insurance if needed to file a claim. Packaging: All items are packaged to the shipping guidelines per carrier. Freight shipments are strapped to a pallet and cellophane wrapped. Feedback: We appreciate Positive feedback. We leave feedback as soon as we get feedback from you. If you have any problems with your item, please let us know ASAP so we can do our best to resolve any issues. Returns: When accepted, returns must be approved prior to items being shipped back. Items must be returned within 14 days of delivery. Returns will be charged a 20% restocking fee. Buyer pays shipping (original and return charges). Item must be returned in the same condition it was sold in (example New, Unopened, Sealed, Working, etc). All components and accessories included in original listing must be returned. Tracking information must be provided for return shipment. Insurance is required for return shipments. We will not be held responsible for damage during return shipment. Extra charges may apply to any returns that do not comply with these terms. By buying/bidding on this item, you are agreeing to these terms and conditions.

Up for sale is an Optimus 31-2030 10 Band Stereo Graphic Equalizer Spectrum Analyzer Display. This unit is perfect for audiophiles and music enthusiasts alike. It features stereo L/R RCA audio inputs and RCA audio outputs with 6 number of outputs. The unit is black in color, and the brand is Optimus. This equalizer model is of analog type, with 2 number of channels. The number of equalizer bands is 10, which is perfect for fine-tuning your music. The model is 31-2030 and it was manufactured in the United States. The unit type is a standard unit, and it is ideal for use in various home audio systems. Tested - Works See Photos

Ten band stereo graphic equalizer with flourescent display, two tape loops and stereo enhancer. Sold under the Genexxa label, the same as Optimus branded products sold by Radio Shack in the 1990s. Fully tested, working. Unit only - no cables, accessories or printed materials included. Condition Notes:Fully tested and working, input/output tested as well as both tape loops tested. All controls are noise free, fluorescent display working well with no dead display areas. Cosmetic condition shows some marks/scuffs/scratches on top/side panels, front is clean with minor marks, some fine scratches on the display cover that are only visible under bright light at an angle. Other minor wear and tear not noted may be present as per a used vintage item. High resolution photos uploaded- please use the zoom feature to inspect the item. We are committed to great customer service- any questions, feel free to ask and well get back within 24 hours!

This is for a Rockville REQ42 Stereo 2x21 Band Equalizer with LED Display in excellent condition. It Works Great. See all pictures for condition. It does not include the rack mount brackets. Please email any questions. Please use the shipping calculator for USPS priority or parcel post shipping rates. Delivery confirmation is included. See my other auctions for other Stereos, electronic items, beer signs, Video games and other collectible stuff. Combine auctions to save on shipping. Pickup is always welcome on any of my items. Description:Rockville REQ42-BThe Rockville REQ42-B is a 19” rack mountable equalizer that has individual LED indicators and RCA outputs. It has a frequency response of 20-20,000 Hz and a Signal to Noise Ratio Signal to Noise Ratio of 80dB. This equalizer has a weight of 6 lbs.Features:Rockville REQ42-B Black 19 2 x 21 Band EqualizerDual Channel 21+21 Band Graphic Equalizer (total of 42 bands)Blue LED on each Equalizer Slide ControlRCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector SwitchRCA Stereo Record OutputFront Panel 3.5mm iPod/MP3 Player Input JackDual VU Meters Level MonitorIndividual LED IndicatorsOutputs-RCA (REC, Mail)Multi Color LED DisplayLow/High FunctionFrequency Response: 20-20,000 HzSignal to Noise Ratio: 80dBOperates on 110V only

10 Band stereo graphic equalizer. Spectrum Analyzer Display Working Perfect All faders tested good All switches tested good Excellent for home audio, audiophiles, etc

PIONEER VSX-3300 Graphic Equalizer Audio/Video Stereo Receiver Turns on but the lights on the display are not working. Not tested beyond this, it may work or it may not. Sold AS-IS with no returns. Shows some light cosmetic wear. Take a look at the pictures for exactly what you will receive. No international shipping on this order. From a non-smoking home. Pickup is always free in Bellingham, WA *CHECK OUT ALL SHIPPING OPTIONS FOR YOUR BEST RATE!* Items will ship within 48 hours. Take a look at my feedback and bid with confidence! **International bidders are responsible for any customs fees and/or taxes**

Vintage Teac Stereo Graphic Equalizer Model EQA-10 with Spectrum Display Great Condition. No Damage. Please see all photos. I offer Free 30 Days returns. I ship items out every day Monday-Friday, so expect a quick delivery. Thanks!

RCA 31-5001 Ten Band Stereo Graphic Equalizer w/ Spectrum Display Please see pictures for condition.

10 Band stereo graphic equalizer. Spectrum Analyzer Display Working Perfect All faders tested good All switches tested good Excellent for home audio, audiophiles, etc

Any Concerns? Please feel free to message us with any questions. We will get back to you within 1 business day (usually immediate response). ShippingYour item will be shipped within 5 business days. The majority of our items are shipped using USPS priority mail to ensure fast delivery.Lots of love and care will be put into the packing process to ensure a safe delivery of your item. ReturnsAll returns are accepted within 30 days.If you expect that you may have to return the item upon purchase, please be sure to keep the item and packaging in the same condition that you received it in. Our Message to youThank you for supporting our store! We are a small family owned ebay boutique bringing high quality products with guaranteed good quality products* We provide top brands at amazing prices bringing you the satisfaction of hassle free shopping! Let us be your one stop shop for your new and like new item needs! We invite you and your loved ones to explore our boutique often as we are always updating our online retail with amazing new treasures! We look forward to growing our business with you providing all with fast shipping, great products and amazing customer service with our family team ready to serve you! Thank you.

Works great! Includes two tape inputs and outputs. There are some scratches on the cabinet and scuff on the clear display. View pictures to see what Im referring to. Short video showing performance. https://youtu.be/rw_KeoiIEvE?si=CMDx5gqMaH7pp1Wh

Vintage Teac Stereo Graphic Equalizer Model EQA-10 with Spectrum DisplayUnit is missing one slider cap. No effect on performance Good Condition - Tested And WorkingShips USPS Advantage Or UPS Ground Visit my store to view all the great items. Thank you for looking.

RCA 31-5001 Ten Band Stereo Graphic Equalizer w/ Spectrum Display. It is used, but in excellent condition. There are no scratches or scuff marks. I am selling it because I no longer need it.

Vintage Teac Stereo Graphic Equalizer Model EQA-10 with Spectrum DisplayUnit is missing one slider cap. No effect on performance Good Condition - Tested And WorkingShips USPS Advantage Or UPS Ground Visit my store to view all the great items. Thank you for looking.

Sansui Stereo Graphic Equalizer SE-8. Beautiful display & great cosmetic condition with very minor marks. The components are in great condition. No additional cords/add-on’s are included, it’s just the equalizer. Thanks(: Please reach out to me if you have any questions!!

Optimus 31-2030 10-Band Stereo Graphic Equalizer EQ Spectrum Display w/ Manual EQ works and passes sound but some of the EQ frequencys dont seem to affect the sound as I think they should. They may just need a cleaning because this came out of a smokers home. The has lots of scratches and dirt on it but the display seems to work great which is the most important thing about this EQ. Sold AS-IS due to whats been described. Includes manual. Most items ship out next day. Please feel free to message us if you have any questions. Thanks, Pixie Power

Used good working condition all lights , buttons work please look at all pictures carefully and feel free to contact me if you have any questions

RARE Pioneer Stereo Graphic Equalizer GR-555 - Tested & Working - Dim Display Tested and working great - good condition with moderate wear. Has DIM display - you can see it fine in a semi-dark room but regular light makes it very difficult to read. See pictures. Carefully packed and shipped from Tacoma, WA using foam/paper/bubble wrap. No Peanuts! JVC Panasonic Akai Pioneer Kenwood Sherwood Fisher Sony Audiophile Technics Onkyo Denton Yamaha Man Cave Garage Studio Rec Room Relax Old school rock jazz country DJ Disco

PYLE PRO - PPEQ-200 Dual 10 Band Stereo Graphic Equalizer w/Spectrum Display. Listing includes original box with unit and power cord. Item powers up and it worked without issue last time it was used, though it is being offered in used and as-is condition.