If your reading this listing you already know the quality and performance of the m-50 power amp and I. Sure you have seen the second to none good looks of the glowing meters bouncing to the beat but have you ever heard this amp the way its ment to be heard through a matching integra preamp and integra tuner as well these units are getting harder to find and these three are coming from original owner who had them in his bedroom for many years and the only problem to mention is one lil know was lost in last move but should be easy to replace we had it checked by a tech who said he found no problems other then the missing knob

ONKYO M-504 INTEGRA STEREO POWER AMPLIFIERYou are bidding on ONKYO M-504 INTEGRA STEREO POWER AMPLIFIER. Its in great working condition and sounds amazing. Both meters working great. Looks good, but please remember this is used item and does have signs of being used. All lights working and all original. All connections working great. Missing box and manual.Please do research about the item, so you will know what you need to use it. before you buy it. Please look at the pictures before bidding, you will get what you see in the pictures. POLICY: SELLING AS IS, NO RETURNWe ask all buyers to email us before opening a EBAY CLAIM CASEI WILL NOT ACCEPT THE ITEM BACK, IF YOU CHANGE YOUR MIND OR DO NOT LIKE THE ITEM OR DID NOT READ THE DESCRIPTION AND LOOKED AT THE PICTURES.We ask all the buyers before leaving a negative or neutral, please email us with a problem first and we will do our best to make you happy again.We care about our buyers and we only want to see them happy.WE WANT TO SEE ALL OUR BUYERS HAPPY PAYMENT: Payment must be received in 2 days, if you do not pay with in 2 days, EBAY claim will be open. LOCAL FLORIDA PICK UP ALWAYS WELCOME BY APPOINTMENT ONLY & CASH ONLY Notify us BEFORE making payment & we will send you a revised invoice without shipping charges. Allow 24hrs notice before coming by to pick up your item Available days for Pickup: M-F 12 NOON-2:30PM We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.ALL PICK UP WILL BE DONE IN PUBLIC PLACE. ALL FLORIDA BUYER: ALL FL STATE BUYERS MUST PAY 7% SALES TAX, THIS IS A LAW, IF BUYER REFUSE TO PAY SALES TAX, THAN TRANSACTION WILL BE CANCEL AND BUYER WILL BE REPORTED TO EBAY. SHIPPING: Boxing and shipping via FedEx ground to addresses in the USA continental ONLY and shipping rate is rated to all 48 state, please do not ask for the lower shipping rate. Shipping is $100 (NONE REFUNDABLE ) FEDEX DO NOT DELIVER TO PO.BOX, MUST HAVE A VALID ADDRESS.ALASKA, HAWAII & PR BUYERS must ask for the shipping rate before bidding. ATTENTION: INTERNATIONAL BIDDERSALL INTERNATIONAL BUYERS MUST USE EBAY GLOBAL SHIPPING PROGRAM, I HAVE NOTHING TO DO WITH EBAY GLOBAL SHIPPING RATE, THIS BETWEEN BUYER AND EBAY, IF YOU DO NOT LIKE THE EBAY GLOBAL SHIPPING COST THAN PLEASE DO NOT BUY THE ITEM.

If your reading this listing you already know the quality and performance of the m-50 power amp and I. Sure you have seen the second to none good looks of the glowing meters bouncing to the beat but have you ever heard this amp the way its ment to be heard through a matching integra preamp and integra tuner as well these units are getting harder to find and these three are coming from original owner who had them in his bedroom for many years and the only problem to mention is one lil know was lost in last move but should be easy to replace we had it checked by a tech who said he found no problems other then the missing knob

Product Specifications: Onkyo Integra M-504 Stereo Power Amplifier Accessories: Not IncludedDescription: Unit powers and seems to work although is being sold for parts, because the power button doesnt always function correctly. If not stated you will only receive what is seen in the photos.Appearance: Unit is in great condition with little to no cosmetic damage.---Please feel free to contact us if you have any additional questions about the product. If choosing Local Pickup: Local Pickup Policy All items must be picked up within 14 days of purchase.Any item not picked up within 14 days of purchase will be cancelled, refunded and relisted without notification.All items picked up must be picked up by the individual named in the profile.No 3rd party pickups without prior approval.Identification is required to be shown when picking up all ordersAll pick-up orders must be paid for prior to pick-up. Payments will not be accepted on-site - no exceptions.No Walk-Ins. If you have not scheduled and received a confirmation of your pick up time, we will not be able to accommodate your pick up.Local pickup must be scheduled prior to arrival by contacting Customer Service.The pickup address for all items is 1080 N. 7th Street, San Jose, CA 95112Local pickup is available by appointment only and must be picked up within 14 days.

Great condition with minor dent see last picture, Heavy duty

Onkyo Integra M-504 Main & Meter Amp PL Board 2806this is a good working unit. see pics see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.

Lowering price need this gone by next week or going into storage. Big green meters and tons of power this is the classic and hard to find Onkyo Integra M-504 stereo power amplifier! It enjoyed a long—by today’s standards—manufacturing run that stretched from 1987 to 1997. It measures 18.3? wide, 7.2? high, and 16.6? deep. It’s rated to output 165Wpc into 8 ohms and weighs a rugged 50 pounds. It sports dual meters on the front panel and has facilities to hook up two pairs of speakers.Used and in working condition. The cosmetics are really nice. Rare and hard to find. Local pick up only. You can test before purchase at my home.

FOR SALE $2,250 USD FREE SHIPPING ! This is a true time capsule ! Store display directly from my grandpas shop that he owned for 39 years. This Onkyo Integra M-504 is an absolute sleeper… 165 WPC into 8 ohms and 250 into 4 ohms ..! Massive Green VU METERS, stunning high-gloss Rosewood side panels, original box, packing material, and manual. Fully tested and sounds absolutely incredible. Punchy, accurate and extremely dynamic. Dont pass this one up ! Unit will be double boxed, professionally packed, tracked fully insured and delivered to your address within the lower 48 States. Cash local pickup in Long Island NY also more than welcome. Thank you.

Onkyo Integra M-504 Amplifier Outside Casesome scratches on the sides and one small dent on the top near the corner see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.

Onkyo Integra M-504 Fuse Terminal Board 2821this is a good working unit. see pics see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.

Onkyo Integra M-504 Amplifier Relay Board 2810this is a good working unit. see pics I am parting out an Onkyo M-504, please see my other listings.

Onkyo Integra M-504 Amplifier Internal Chassis see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.

FOR SALE $2,250 USD FREE SHIPPING ! This is a true time capsule ! Store display directly from my grandpas shop that he owned for 39 years. This Onkyo Integra M-504 is an absolute sleeper… 165 WPC into 8 ohms and 250 into 4 ohms ..! Massive Green VU METERS, stunning high-gloss Rosewood side panels, original box, packing material, and manual. Fully tested and sounds absolutely incredible. Punchy, accurate and extremely dynamic. Dont pass this one up ! Unit will be double boxed, professionally packed, tracked fully insured and delivered to your address within the lower 48 States. Cash local pickup in Long Island NY also more than welcome. Thank you.

This high-quality Onkyo Integra M-504 Stereo Audio Power Amplifier is perfect for enhancing your audio experience. With stereo L/R RCA audio inputs and banana speaker jacks for 4 outputs, you can enjoy your favorite music or movies in great sound quality. This amplifier has 2 channels and 1 input, perfect for any home audio system. The black color and sleek design make it a great addition to any room. The model number is Onkyo M-504, and it is a power amplifier.

See photos for cosmetic condition. Over all pretty clean exterior. I couldn’t get the interior lights to turn on. May need light bulb replaced. Only tested to see if it powers on. No further testing done. sold as is. It does power on and the lights for the operation and speakers do turn on. One side of the outer laminate is coming off. Shown in photos. But can be easily repaired by a professional. Overall very clean. Sold as is. Not tested.

This Amplifier has been tested as far as possible without a pre amp. All channels are functioning and it powers right up. Both sides light up. There are some scratches to the case, especially on the left side of unit. Please review photos carefully to see any damage. I have not attempted to remove scratches, some of them could come out. The face is in close to excellent condition with a few minor imperfections. Unit could use a thorough cleaning inside. This amplifier is being sold in as-is condition, presumed to be fully functional. I offer multiple shipping options, so please check to see what will be the best for you. UPS Ground is generally the best option for large and/ or heavy items. This unit weighs nearly 50 pounds, it will be double boxed and packaged with utmost care in hopes that it arrives at your door in excellent condition.

Onkyo Integra M-504 Stereo Audio Power Amplifier. Excellent Condition as shown. Original box with packaging and instruction manual Bought at circuit city no remote Please review photos for details/condition as they are an important part of the description. If you are unsure about anything in this listing please ask questions before bidding/buying.

Onkyo Integra M-504 Input Terminal PC Board NCPJ-2812this is a good working unit. see pics see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.

Onkyo Integra M-504 Amplifier SP1 & SP2 Speaker select Switchesthese are good working switchesM-P1 & M-P2 see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.

ONKYO Integra M-504 Amplifier & P-304 Preamplifier. Because this is a vintage audio unit it is sold as-is no returns. You are more than welcome to inspect and audition upon pickup to verify it is in good working order. This classic amplifier and preamplifier set is in spectacular condition both functionally and cosmetically. I've spent $400 in the last two years having both fully serviced, cleaned, and maintained. This includes LEDs added to the VU meters, parts replacements, board repair, and protection circuit replaced with new relays. The amp is fully within spec and bias as you can see in the pictures. Sound quality and performance are outstanding. Specifications • Power output: 165 watts per channel into 8? (stereo) • Frequency response: 1Hz to 100kHz • Total harmonic distortion: 0.003% • Damping factor: 140 • Input sensitivity: 1V • Signal to noise ratio: 120dB

Onkyo Integra M-504 Stereo Audio Power Amplifier. Excellent Condition as shown. Please review photos for details/condition as they are an important part of the description. If you are unsure about anything in this listing please ask questions before bidding/buying.

This auction is for an Onkyo Integra M-504 amplifier! This powered up without issue when I plugged it in, and the previous owner said it was working fine when he stuck it in his attic a few years ago. I dont have a preamp of any kind to test with, unfortunately, so powering it up was as far as I was able to go, so you could consider other aspects of this amplifier as being untested, being sold as is. Im selling this as functioning because it powered up so easily, but again, I havent hooked it up to a sound system. It does have a few scrapes on the sides (I took closeups of all sides), and a ding on the top where something was placed on top of it. If you are interested in purchasing, Im open to running any suggested tests. I offer multiple ways to ship; please be sure to check out the options so you can select whatever is cheapest - or best - for you! Being sold as is, where is, no warranty expressed or implied. Will combine shipping on multiple items whenever possible. Feel free to email with any questions! All of my items are kept in a smoke-free and hypoallergenic-pet home. I offer shipping via USPS and UPS. I do not charge extra for handling, and I only charge for shipping whatever the eBay shipping calculator designates. If you would like your package insured, please let me know, or add it to your shipping costs when totaling!

Onkyo Integra M504. Plays fine. Selling as is due to age.

Onkyo Integra M-504 Speaker 1 Button A-93this is a good working unit. see pics!fast ship!I am parting out an Onkyo M-504, please see my other listings.