Yamaha M80 Power Amp And C80 Preamp Combo. Works great its in nice condition no issues

For sale is a great condition Yamaha M-80. There are scratches here and there due to its age and vintage item. The power rating is 250 watts @ 8ohms and everything is functional except for the SPEAKER C and SPEAKER A do not work. Only the pair of SPEAKER B does work perfectly. If you look at the back view picture of the M-80, the RED color square box is the SPEAKER B set and that is the set you want to use for listening to 2 channel stereo (Left and Right). All speaker connections on the back were custom installed so I can use banana plugs. And the 3 RED lights at the bottom of the red meter do not work (please see the 3rd picture with the 3 red square shapes). The red meter do work normally. Return: 14 day return. Please send the item back in the exact condition. Shipping fee is not refundable. Thank you. Payments: Require immediate payment would be appreciated or item will be relisted. Thank you. Shipping: No international shipping and will only ship to confirmed addresses from Paypal. Thank you. Product Information Get the sound you envision from multi-channel home theaters and music systems with the Yamaha M-80 model. It delivers 250 watts per channel with a total 350-watt output so that you can plug and play with power. With this amplifier, you can protect your lower power-handling speakers with input level controls built into it. This durable and powerful model has simple control switches to adjust speaker selection as well as control the load selection. It is ideal for listeners who want to choose between different speakers connected to their home theater or music system.The Yamaha M-80 amp has rack-mounting adapters installed on the back to make wall or cabinet mounting simple. This power amplifier has two channels and inputs with stereo L/R RCA technology and non-switching or class A/B switching modes. It produces clear sounds and has a clean power channel with peaks into low impedance levels as high as 850 watts. This model has a peak hold option and two different range selections from 2-, 4-, and 8-ohm selector switches. With this option, you can match the speakers to your chosen amplifier and enjoy the audio quality produced for your favorite movie or game.This vintage model has both left and right gain controls and a massive speaker terminal for better sound quality. This reliable model has an excellently rated output setting of 240 watts, which equates to 8 ohms and 20 hertz. Control the music that comes out of this amp; it allows for minimized distortion and noise every time. It has a driving load as low as 2 ohms, so you can play your music at levels as high or low as desired. A preamp can be used in combination with this model and easily stacked on top of it for ease of use.The M80 model has special circuitry that is used to reduce noise and distortion in its specialized phono input stage. The M-80 has a switchable auto A circuit meant to operate the transistors at low amplification levels for lower pitches. This helps to create an imperceptible transition to class AB as more volume is requested when you play your music. It has a zero distortion rule that is a combination of feedback and feedforward techniques to reduce distortion to zero. This Yamaha model is 17.125 inches wide, 16.75 inches deep, and 6.5 inches high to fit into your entertainment setup. The unit weighs 50 pounds.You can bring this model with you to the studio or set it up on stage for quality musical performances. This model meets professional standards and can create that clean and crisp audio you demand while playing. This model was made in the 1980s, and it still provides the results that you need for high performance. This piece of gear can be paired with a variety of outputs to give you the versatility that you require. It works by amplifying amps of audio and can be used with any amplifiers of your choice. Specifications 250 Watts (8 ohms) from 20 to 20,000 Hz at no more than 0.003% Total Harmonic Distortion 290 Watts (6 ohms) from 20 to 20,000 Hz at no more than 0.007% Total Harmonic Distortion 330 Watts (4 ohms) from 20 to 20,000 Hz at no more than 0.02% Total Harmonic Distortion Auto Class A Operating Range, 8 ohms, 30 Watts Dynamic Power per channel (IHF) 1 khz 8 ohms/6 ohms/4 ohms/2 ohms 380W/480W/640W/850W Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.003% Damping factor: 250 Input sensitivity: 1.55V Signal to noise ratio: 127dB Dimensions: 435 x 165 x 425mm Weight: 50lbs

Yamaha Service Manual. schematic

Yamaha M80 (M-80) 250 watt , i primi sono in classe A Buone/ottime condizioni generali

Yamaha M80 (M-80) 250 watt , i primi sono in classe A Buone/ottime condizioni generali

Yamaha Endstufe Modell: M 80 Ein Endstufen Schwergewicht mit 23 KG Doppel Trafos und einer Stromaufnahme von 1700 Watt ist dem wohl nichts hinzuzufügen.Aber auch Augen und Ohren kommen hier nicht zu kurz die leuchtende Leistungsanzeige ist Optisch sehr hübsch anzusehen, und die Klanglich Qualitäten liegen klar in der Tatsache das selbst Leistungshungrige Boxen hier aus den vollen schöpfen können.Sie bietet aber auch eine Class A Schaltung in der man auf Leistung verzichtet dafür aber ein Plus an Sound gewinnt. Hier einige Details:Allgemein· Hersteller:Yamaha· Modell: M-80· Baujahre: 1984-1985· Hergestellt in:· Farbe: schwarz· Typ: Stereo Analog· Fernbedienung: Nein· Leistungsaufnahme:· Abmessungen: 43,5x16,5x42,5cm· Gewicht: 23 Kg· Neupreis ca.: 2300,- DM Anschlüsse· Anzahl der Eingänge:o Line 1,55V/20 KOhm· Anzahl der Ausgänge:o 3x Lautsprecher Technische Daten· Dauerleistung (bei Klirrfaktor)o 8 Ohm: 2x 250 Watt (0,003%)o 6 Ohm: 2x 290 Watt (0,007%)o 4 Ohm: 2x 340 Watt (0,02%), 2x 450 Watt (DIN)· Dynamikleistungo 8 Ohm: 2x 380 Watto 6 Ohm: 2x 480 Watto 4 Ohm: 2x 640 Watto 2 Ohm: 2x 850 Watt· Gesamtklirrfaktor: 0,002%· Dämpfungsfaktor: 250· Frequenzgang: 10-100.000 Hz· Stereokanaltrennung: 89dB· Signalrauschabstand: 127dB Besondere Ausstattungen· Leistungsanzeige, an Lautsprecherimpedanz anpassbar, Empfindlichkeit umschaltbar· Kanalgetrennte Pegelregler· Auto Class A schaltbar Lieferumfang :Yamaha Endstufe M - 80 -- keine Beschreibung Technisch :Voll Funktionstüchtig, Revidiert Anschlüsse mussten erneuert werde die alten waren vom Kunststoff her sehr spröde , Relais Kalte lötstelen Ruhestrom alles gründlich justiert und gereinigt innen wie aussen Optisch :Guter Zustand kaum/ Geringe Gebrauchsspuren Versand:Wir Versenden mit DHL / Mailboxes etc / Kein Auslandsversand nur innerhalb Deutschland. Kaufpreis :Der Verkaufspreis beinhaltet die gesetzl. Mehrwertsteuer, diese wird jedoch nach §25a UstG (Differenzbesteuerung) auf der Rechnung nicht gesondert ausgewiesen. !!! Original Bilder !!! Auch wenn im serienmäßigem Lieferumfang evtl. mehr Zubehör enthalten sein sollte, erhalten Sie ausschließlich den abgebildeten Lieferumfang.

Yamaha M-80 Natural Sound Stereo Power Amplifier w/ Original Box & Manual Vtg Description Our SKU: 155433272373-MSD6YSZ Item Brand: Yamaha Item MPN: Description: Yamaha M-80 Natural Sound Stereo Power Amplifier with Original Box and Manual. Please see detailed condition notes below. Unit measures approximately 17quot; wide x 16.75quot; deep x 6.5quot; high and weighs a little over 50 pounds. Please see all pictures included as they are also part of the description. Feel free to ask any questions. Condition: In great pre-owned condition. Unit powers on but no additional testing has been done. Unit has always been kept in a climate controlled environment. View from top section shows interior components clean and free of dust ndash; please review the 4 additional interior images included ndash; it shows that the unit has been cared for. Im assuming it will need to be serviced due to its age. As shown, unit is in great cosmetic condition but please note there is some overall surface wear (including scuffs and scratches), particularly around some of the edges on the front and top (see close-ups). Original box shows significant overall wear and damage. Please see all images included as this is the exact item you will be receiving. Approximate Amplifier Dimensions: 17quot; wide x 16.75quot; deep x 6.5quot; high and weighs a little over 50 pounds. Please let us know if you have any questions regarding a past or future purchase. Check out our entire store for more great products and deals!! Warranty Our inventory is purchased from various different manufacturers, retailers, and 3rd party sources. We do not represent or make any claim regarding any manufacturers warranty. We do however make every possible attempt to accurately describe the inventory we sell and stand behind it. We offer a no-questions asked 30-day return policy on everything we sell if the item is in the same condition it was sold in. If you have any issues at all with your purchase please feel free to contact us, we want to make it right!! Shipping All items are carefully packed and properly protected for shipment. We use several different carriers and choose the most economical for the item and destination based on the estimated handling and transit time. Please make every attempt possible to verify that part/product being purchased is correct for your application In the event of shipping damage, item not as expected, or any other reason to desire to return the product, please feel to contact us. At this time we do not offer internation shipping. About 8TEN Industries Since 2016, 8TEN Industries has been a leading asset recovery provider supporting national retailers, brands, and manufacturers. Our 60,000 square foot processing and distribution facility located in Cass City, Michigan has allowed us to become industry leader in turning difficult problems for manufacturers into great deals for our customers. More Items Store Contact Follow Us 8TEN Industries

Yamaha M80 (M-80) 250 watt , i primi sono in classe A Buone/ottime condizioni generali

FONO FORUM - Dezember 1984 Heftumschlag mit Gebrauchsspuren (berieben), Innenteil sehr gut erhalten Dies ist ein privater Verkauf unter Ausschluß der Gewährleistungsansprüche.

Yamaha Endstufe Modell: M 80 Ein Endstufen Schwergewicht mit 23 KG Doppel Trafos und einer Stromaufnahme von 1700 Watt ist dem wohl nichts hinzuzufügen.Aber auch Augen und Ohren kommen hier nicht zu kurz die leuchtende Leistungsanzeige ist Optisch sehr hübsch anzusehen, und die Klanglich Qualitäten liegen klar in der Tatsache das selbst Leistungshungrige Boxen hier aus den vollen schöpfen können.Sie bietet aber auch eine Class A Schaltung in der man auf Leistung verzichtet dafür aber ein Plus an Sound gewinnt. Hier einige Details:Allgemein· Hersteller:Yamaha· Modell: M-80· Baujahre: 1984-1985· Hergestellt in:· Farbe: schwarz· Typ: Stereo Analog· Fernbedienung: Nein· Leistungsaufnahme:· Abmessungen: 43,5x16,5x42,5cm· Gewicht: 23 Kg· Neupreis ca.: 2300,- DM Anschlüsse· Anzahl der Eingänge:o Line 1,55V/20 KOhm· Anzahl der Ausgänge:o 3x Lautsprecher Technische Daten· Dauerleistung (bei Klirrfaktor)o 8 Ohm: 2x 250 Watt (0,003%)o 6 Ohm: 2x 290 Watt (0,007%)o 4 Ohm: 2x 340 Watt (0,02%), 2x 450 Watt (DIN)· Dynamikleistungo 8 Ohm: 2x 380 Watto 6 Ohm: 2x 480 Watto 4 Ohm: 2x 640 Watto 2 Ohm: 2x 850 Watt· Gesamtklirrfaktor: 0,002%· Dämpfungsfaktor: 250· Frequenzgang: 10-100.000 Hz· Stereokanaltrennung: 89dB· Signalrauschabstand: 127dB Besondere Ausstattungen· Leistungsanzeige, an Lautsprecherimpedanz anpassbar, Empfindlichkeit umschaltbar· Kanalgetrennte Pegelregler· Auto Class A schaltbar Lieferumfang :Yamaha Endstufe M - 80 -- keine Beschreibung Technisch :Voll Funktionstüchtig, Revidiert Anschlüsse mussten erneuert werde die alten waren vom Kunststoff her sehr spröde , Relais Kalte lötstelen Ruhestrom alles gründlich justiert und gereinigt innen wie aussen Optisch :Guter Zustand kaum/ Geringe Gebrauchsspuren Versand:Wir Versenden mit DHL / Mailboxes etc / Kein Auslandsversand nur innerhalb Deutschland. Kaufpreis :Der Verkaufspreis beinhaltet die gesetzl. Mehrwertsteuer, diese wird jedoch nach §25a UstG (Differenzbesteuerung) auf der Rechnung nicht gesondert ausgewiesen. !!! Original Bilder !!! Auch wenn im serienmäßigem Lieferumfang evtl. mehr Zubehör enthalten sein sollte, erhalten Sie ausschließlich den abgebildeten Lieferumfang.

Vintage YAMAHA M-80 Natural Sound Amplifier in Very Good condition. I am the original owner and purchased it in 1984. It works great with the Yamaha C-60 Pre-amp, and I have been using it for a few days to ensure that it works as advertised , which it does. Has been stored for over 10 years. Comes with the original owners manual.