AUDIO RESEARCH REF 75 POWER AMPLIFIER

  • 2500.00 £
  • Published date: March 12, 2025
    • Darlington, Durham, United Kingdom

AUDIO RESEARCH REF 75 POWER AMPLIFIER


⭕ Audio Research REF75 due a recent upgrade, in excellent condition, check photos
Includes original packaging and instruction manual.
First owner, 3 years old and has had less than 600 hours in my living room which is a smoke and pet free environment.
Voltage: 210-250V
RRP: £7998
Description: Tubed power amplifier.
Tube complement: four KT120, two 6H30.
Maximum output power: 75Wpc continuous,
20Hz-20kHz (18.75dBW into 8 ohms).
Total harmonic distortion (1kHz): typically 0.6% at 75W, <0.05% at 1W.
Power bandwidth: -3dB, 7Hz-60kHz.
Frequency response at 1W: 0.7Hz-75kHz, -3dB.
Input sensitivity: 1.4V RMS, balanced, for rated output (25dB balanced gain into 8 ohms).
Input impedance: 300k ohms, balanced. Slew rate: 10V/µs. Risetime: 4µs.
Power-supply energy storage: ca 520 joules.
Dimensions: 19 (483mm) W by 8.75 (222mm) H by 19.5 (495mm) D.
Handles extend another 1.5 (38mm) forward.
Weight: 47 lbs. (21.3kg) net, 63 lbs (28.6kg) shipping.

Phone number ✆ 07388 299784
Darlington, Durham



Related Ads

Labs Neko XXL Computer Keyboard Workstation 61-Key Black

Tavistock MUSIC INSTRUMENTS

Labs Neko XXL Computer Keyboard Workstation 61-Key Black ⭕ Detailed item info Product Identifiers Brand Open Labs Model Neko XXL Key Features Type Synthesizer / Keyboard Number of Keys 61 Properties Features Modulation wheel, Pitch wheel, USB Compatible Display Touchscreen Connectors Outputs MIDI, S...

NATHAN DINU IS A THIEF, RAUCH R1 SCAM OFFER

Cranbrook MUSIC INSTRUMENTS

NATHAN DINU IS A THIEF, RAUCH R1 SCAM OFFER ⭕ BUYER BEWARE! The person listing this Rauch French Horn serial No. 112 is a THIEF, currently under investigation for fraud. He has already taken $6000+ from another buyer. He only accepts wire transfers. His aliases are: ASHLEY BROWNE, and NATHAN DINU. M...

1978 ARP 2600 VINTAGE ANALOG SYNTHESIZER 2601 SYNTH ORANGE MODULAR 362

Ashton-Under-Lyne MUSIC INSTRUMENTS

1978 ARP 2600 VINTAGE ANALOG SYNTHESIZER 2601 SYNTH ORANGE MODULAR 362 ⭕ Vintage 1978 ARP 2600 series 2601 analog synthesizer and matching 3620 keyboard. This particular set, both with matching serial numbers (08XX), is in very good all original condition and includes the original cases, owners manu...

Halcro SPP-100 And Halcro MC50 Amplifiers

Chigwell MUSIC INSTRUMENTS

Halcro SPP-100 And Halcro MC50 Amplifiers ⭕ Halcro SPP-100 and Halcro MC50 - Pre Amplifier and Multichannel Power Amplifier in excellent cosmetic condition. Delivery or pick-up. Phone number ✆ 01245 382286 Chigwell, Essex

NAGRA IV-SJ REEL TO REEL

Studley MUSIC INSTRUMENTS

NAGRA IV-SJ REEL TO REEL ⭕ THIS CAME FROM A TV STUDIO WHERE THEY STOPPED USING ABOUT 10 YEARS AGO, THEY COULD NOT FIND ANY ADAPTERS OR CORDS, THIS IS UNTESTED AND LOOKS IN GREAT CONDITION, UPON INSPECTION I FOUND THE PRESSURE ROLLER DRY ROTTED SO I CLEANED THE OLD RUBBER OFF, I HAVE SEE PRESSURE ROL...

JADIS JP80 MC GOLD 25TH ANNIVERSARY

Mitcham MUSIC INSTRUMENTS

JADIS JP80 MC GOLD 25TH ANNIVERSARY ⭕ This is like new condition of Jadis JP80 MC Gold 25th anniversary. This unit is very special made from Jadis and rare seen in used market. Can be delivery. Phone number ✆ 07365 117997 Mitcham, London

Harley Benton Custom Line Nashville Nylon

Southfleet MUSIC INSTRUMENTS

Harley Benton Custom Line Nashville Nylon ⭕ Harley Benton Custom Line Nashville Nylon Phone number ✆ 07624 197418 Southfleet, Kent

Greg Bennett Fairlane FN-1 Left Handed Bass Guitar, Tobacco Sunburst

Bowes MUSIC INSTRUMENTS

Greg Bennett Fairlane FN-1 Left Handed Bass Guitar, Tobacco Sunburst ⭕ Excellent condition left handed bass guitar. Barely played, about 1 year old. Like new. Great bass tones. Im selling it as I am moving abroad and am unable to take all my guitars with me. Was £150 new. Phone number ✆ 07447 530053...

Vintage Neumann Klaus Heyne Modified M 249 M249 M-249 M49 M-49 M 50 M5

Kirkby Grindalythe MUSIC INSTRUMENTS

Vintage Neumann Klaus Heyne Modified M 249 M249 M-249 M49 M-49 M 50 M5 ⭕ Neumann produced about 2500 M 49s, a popular microphone made from 1949 until 1974. In 1961 Neumann introduced the M 249 for use in broadcast. The difference between the M 49 and the M 249 was the use of a seven-pin Tuchel conne...

Linn Sondek LP12 Ekos Lingo Kore Cirkus - Musical Instruments - By Dealer

Packington MUSIC INSTRUMENTS

Linn Sondek LP12 Ekos Lingo Kore Cirkus - Musical Instruments - By Dealer ⭕ Original Linn LP12 in absolutely great condition. It has been fitted with a Linn Ekos tonearm and the Kore subchassis, while being driven by the Lingo power supply. The plinth is beautifully fluted with full cirkus bearing. ...

KEF Reference 203 Loudspeakers - Musical Instruments - By Dealer

Chester le Street MUSIC INSTRUMENTS

KEF Reference 203 Loudspeakers - Musical Instruments - By Dealer ⭕ Beautiful pair in Maple Real Wood Veneers KEF Reference Series, Model 203 MK1 Speakers. Superb condition, sounds as it should. One owner from 2013. What you see in photos that what you get. Comes with manuals and boxes/crates. The Re...

Digitrak Se Locator

Scarborough MUSIC INSTRUMENTS

Digitrak Se Locator ⭕ The digitrak se locator is in good working condition and include one battery, cables, manuals, etc. About 4 years old. Available for delivery if required. Phone number ✆ 07899 470166 Scarborough, North Yorkshire

Gravograph M20 Jewel All In One Engraver

Wall MUSIC INSTRUMENTS

Gravograph M20 Jewel All In One Engraver ⭕ Gravograph M20 Jewel all in one engraving machine with extras. Inc Gravostyle 7. We bought directly from manufacturer about 17 months ago. Seen little use, in fact still have the plastic cover over it. It comes with several extras as well as the 48777 engra...

2 Row,Old Grey Paolo Soprani Button Accordion

Wembley MUSIC INSTRUMENTS

2 Row,Old Grey Paolo Soprani Button Accordion ⭕ This accordion is an early 1950,s probably 1950-1952,Overall condition is fairly good for its age.The tuning is BC,The body of the box is complete,and as far as I can see,free of woodworm The bellows are still remarkably good for their age While it is ...

Klaus Heyne Neumann U87ai Microphone

Walton on Thames MUSIC INSTRUMENTS

Klaus Heyne Neumann U87ai Microphone ⭕ This sale is for a Klaus Heyne modified Neumann u87ai with original box. Klaus Heyne is considered one of the top microphone builders in the world. An authority on the authentication and the restoration of vintage classic mics. He received much praise for his s...

1960 Fender Stratocaster

St. Helens MUSIC INSTRUMENTS

1960 Fender Stratocaster ⭕ My uncle owned this 1960 Stratocaster. It is in beautiful, vintage condition-well played and well cared for, with original finish. The neck is a very comfortable C shape with a nicely broken-in Brazilian rosewood fretboard and original frets--the crowns are worn flat (bend...

Arturia Beatstep Pro (used)

Bushey MUSIC INSTRUMENTS

Arturia Beatstep Pro (used) ⭕ Used. In full working order. Only a few months old. Boxed. Comes complete with quick start guide, 2x MIDI adaptors (white and grey), 1x clock adaptor (white and black), 1x anti-ground-loop adaptor, plus patch cables (see images). Its still in warranty, so after purchase...

Logic Systems Ethos CA, MC2 Amps Complete System

Twickenham MUSIC INSTRUMENTS

Logic Systems Ethos CA, MC2 Amps Complete System ⭕ I am selling my Logic Systems compact array system, the system was bought for a project which never came to fruition, the system has had a maximum of 100 hours use and is in excellent condition. The amps are MC2 E 25 and MC2 E45 which were re badged...

DCS Verdi Purcell Elgar

Winslow MUSIC INSTRUMENTS

DCS Verdi Purcell Elgar ⭕ Superb examples of the Legendary dCS trio. These units have been purchased directly from dcs. Serviced, and latest software installed. All are supplied with factory cartons, plus all accessories. Courier/collection. With Manuals. Phone number ✆ 07576 308826 Winslow, Bucking...

Pass Labs XA60.5 Monoblocks - Musical Instruments - By Dealer

Kirkby Overblow MUSIC INSTRUMENTS

Pass Labs XA60.5 Monoblocks - Musical Instruments - By Dealer ⭕ Up for sale is a beautiful pair Pass Labs XA60.5 monoblocks with original double box, power cords. This pair was originally purchased August 2014, so there is still factory warranty. These monoblocks were voted Stereophile amplifier of ...

YAMAHA C3 CONSERVATORY GRAND PIANO WHITE

St Mary Cray MUSIC INSTRUMENTS

YAMAHA C3 CONSERVATORY GRAND PIANO WHITE ⭕ This Yamaha C3 piano is in very good cosmetic condition.It is previously owned and shows some wear from use, but was well taken care of and is in good working order.Please see photographs for best description of cosmetic condition,style and to see what is i...

Whest MC Ref V - Pair Of Mono Block Phono Pre-amps

Loughborough MUSIC INSTRUMENTS

Whest MC Ref V - Pair Of Mono Block Phono Pre-amps ⭕ Whest MC Ref V - pair of mono block phono pre-amps Whest model no: MC Ref V phono preamp. Top-of-the-range. ie a pair of true reference quality British made (year 2011) mono-blocks. Audiophile garde (but extensively enhanced) phono-pre-amplifiers....

Decca Decola Knightsbridge PX25 Valve Amplifier

Halebarns MUSIC INSTRUMENTS

Decca Decola Knightsbridge PX25 Valve Amplifier ⭕ Stunning Vintage Decca Decola Knightsbridge PX25 Power Valve Amplifier and Power supply. The most rarest and expensive Decca Decola model ever made By the London Decca Company -1947 England Serial Numbers: Power Supply - 8983 - Power Amplifier 9235 I...

Ecler Nuo 4.0 DJ Mixer

Newbury MUSIC INSTRUMENTS

Ecler Nuo 4.0 DJ Mixer ⭕ Excellent condition, includes original box and instructions and bespoke Swan flight case. Reluctant sale as no longer have the time for DJing. This is a really solid, reliable and easy to use mixer with a lush sound. The NUO 4.0 is a 4 channel analogue mixer addressed to pro...

Linn Akubarik Active Floor Standing Loudspeakers

Albourne MUSIC INSTRUMENTS

Linn Akubarik Active Floor Standing Loudspeakers ⭕ One pair of Linn Akubarik Aktiv speakers finished in walnut (not high gloss) with black 3K array, just one year old. These speakers are in outstanding condition with no visible marks or scratches that I can find. Boxed in original packaging.These ar...

1962 62 FENDER JAZZ BASS

Albourne MUSIC INSTRUMENTS

1962 62 FENDER JAZZ BASS ⭕ The CLEANEST 1962 Fender Jazz Bass On Planet Earth! Maybe theres a cleaner one on Venus.... (I wish you luck finding it...) Heres the description on this piece: 100% original in museum condition! Phone number ✆ 07911 837369 Albourne, West Sussex

JC VERDIER LA PLATINE TURNTABLE

Thorpe MUSIC INSTRUMENTS

JC VERDIER LA PLATINE TURNTABLE ⭕ JC VERDIER LA PLATINE IN EXCELLENT CONDITON AND COMES WITH A BEAUTIFUL CUSTOM MADE DUST COVER. MOTOR KEEPS EXCELLENT SPEED. TONEARM, RECORD CLAMP AND CARTRIDGE ARE NOT INCLUDED. IT COMES WITH TWO TONEARM BOARDS, ONE FOR AN SME OTHER FOR GRAHAM. SHIPPING OR PICKUP AN...

AE Advanced Energy RFG 5500 HF 5KW

Hanley MUSIC INSTRUMENTS

AE Advanced Energy RFG 5500 HF 5KW ⭕ AE Advanced Energy RFG 5500 HF 5KW Generator 3155051-115B Novellus 27-156754-00 Perfect working condition. Delivery available. Phone number ✆ 01283 975006 Hanley, Staffordshire

Burmester Model 039 6 Channel Power Amp

Stratford Upon Avon MUSIC INSTRUMENTS

Burmester Model 039 6 Channel Power Amp ⭕ Burmester Model 039 6 Channel Power Amplifier Georgeous Sound and Looks. One of the very best. Perfect working condition. Will ship Phone number ✆ 01789 542051 Stratford Upon Avon, Warwickshire

David Allan Coe Road Cases From 1979

Berkswell MUSIC INSTRUMENTS

David Allan Coe Road Cases From 1979 ⭕ David Allan Coe road cases from 1979 used by me,Mickey Hayes as the Bassist for Coe . I am moving and just dont need these any more as I have others. They need work if you want to use them on the road,best used as collectables. You can You Tube David Allan Coe ...

Raidho C3.0 Loudspeakers Boxed

Cheadle MUSIC INSTRUMENTS

Raidho C3.0 Loudspeakers Boxed ⭕ Raidho c3.0 speakers in premium burl walnut under 14 months old like new condition, in original packaging 1 owner shipping available/or collection Phone number ✆ 07911 828712 Cheadle, Lancashire

Linn LP 12, Black Ash Base, Extras

Glyndebourne MUSIC INSTRUMENTS

Linn LP 12, Black Ash Base, Extras ⭕ Linn LP 12, black ash base, Valhalla power supply, Linn Ittok LV II arm A classic table and arm. The arm bearings dont have any play. New oil and belt. Working as it should. Felt mat. Dust cover. Boxes, manuals. Just a nice Linn set for those who want to step up....

YAMAHA G2 BABY BOUDOIR GRAND PIANO

Lydd MUSIC INSTRUMENTS

YAMAHA G2 BABY BOUDOIR GRAND PIANO ⭕ FOR SALE YAMAHA G2 BABY GRAND BOUDOIR PIANO IN GLOSS BLACK COMPLETE WITH STOOL VERY LITTLE USED BEEN STORED FOR THE LAST COUPLE OF YEARS COULD DO WITH A BIT OF TLC SOUNDS LOVELY! Phone number ✆ 07844 251345 Lydd, Kent

1961 GIBSON ES-355 TD STEREO W ORIGINAL GIBSON P.A.F. HUMBUCKERS

Holmfirth MUSIC INSTRUMENTS

1961 GIBSON ES-355 TD STEREO W ORIGINAL GIBSON P.A.F. HUMBUCKERS ⭕ Here is one truly incredible guitar: an authentic 1961 Gibson ES-355 TD with two original mind-blowing Gibson P.A.F. humbuckers! The serial number on this beauty is 402XX, which is located both on the back of the headstock and printe...

Voicelive 3 Extreme Warranty Recording Vocal Guitar Acoustic 3x Looper

Oswestry MUSIC INSTRUMENTS

Voicelive 3 Extreme Warranty Recording Vocal Guitar Acoustic 3x Looper ⭕ I bought this wonderful device 10/10/2016. And in fact used it 4 times :D Its in perfect condition! I dont need so advanced device i was using maybe 10% of its capabilities. I want to sell it into good hands and looking for som...

Gibson Brazilian Rosewood 1959 Custom Shop Les Paul Standard

South Marston MUSIC INSTRUMENTS

Gibson Brazilian Rosewood 1959 Custom Shop Les Paul Standard ⭕ For sale is a gorgeous and very Rare Gibson Custom Shop Les Paul Standard 1959 2003 Limited Brazilian R9. These guitars are getting almost impossible to get ahold of. Gibson is never going to do any more Brazilian Les Pauls. This guitar ...

Hang Drum By PANArt Pentatonic C - Musical Instruments - By Owner

Cuckfield MUSIC INSTRUMENTS

Hang Drum By PANArt Pentatonic C - Musical Instruments - By Owner ⭕ This is an original first generation PANArt Hang drum made in Berne,Switzerland by Felix Rohner and Sabina Schrer.It is in the scale of a Pentatonic C.This is,to my ears,the most natural sounding of the keys that the first generatio...

Moog Memorymoog Original Signature Bob Moog Autograph

Gatwick MUSIC INSTRUMENTS

Moog Memorymoog Original Signature Bob Moog Autograph ⭕ Very good sounding Memorymoog with original Bob Moog autograph.The Synthesizer works at the moment.Some switches need some care or spray.The rest is fine.I did not test every function,because I do not know the synthesizer good enough.The Memory...

Gibson Mastertone Tenor Banjo,TB-5,1920's

Castle Eaton MUSIC INSTRUMENTS

Gibson Mastertone Tenor Banjo,TB-5,1920's ⭕ Offering a rare old Gibson Mastertone 4 string tenor banjo. I believe it is a TB-5 model.In quite good condition for its age. Neck straight, frets good, neck angle and set good. Gold plated hardware. Nice engraving on tone ring. No damage or repairs ev...

Related listings