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Graaf GM 20 OTL Modena

End: 24.11. 2023 15:58:21 on Friday
  • Condition: Used
  • Price: 2500.0 EUR FESTPREIS
  • Status: sold
  • Item number: 394723397862
  • Seller: hifistudiobramfeld (20|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Hamburg Deutschland
  • Ships to: Europe
  • Shipping: 96,0 EUR
  • on EBAY
  • Description

    Aus einer Inzahlungnahme verkaufen wir eine Stereo-Röhrenedstufe von Graaf. Die Röhre ist in einem sehr guten Zustand. Ein paar wenige altersbedingte Gebrauchsspuren sind an dem Gerät zu finden, jedoch nicht der Rede wert. Der letzte Service war Anfang 2023 bei Audio Reference in Hamburg. Die Stereoendstufe ist für Röhrenliebhaber klanglich ein absoluter Genuß. Abholung und Besichtigung nach Terminvereinbarung im Geschäft möglich. Wir bieten 12 MonateGewährleistung.

Graaf GM20 OTL power amplifier. Working, but needs TLC.

End: 04.09. 2023 18:24:18 on Monday
  • Condition: For parts or not working
  • Price: 1080.57 EUR Auktion
  • Status: sold
  • Item number: 295905334284
  • Bids: 11
  • Seller: alnwick2002 (594|100.0%)
  • Seller information: non commercial
  • Item location: Bedlington Großbritannien
  • Ships to: GB
  • Shipping: 25,0 EUR
  • on EBAY
  • Description

    My Graaf GM20 OTL power amplifier. If youre looking at this you probably know all about these.... I bought this a couple of years ago and have used it regularly, with the ultimate plan of restoring and upgrading it. It sounds like no other amplifier Ive ever owned.... It is almost scary in the detail (and incredible bass response) it produces. Its only 20 watts per channel, but it produces a sound that completely belies this! It had been (pretty clumsily) modified when I bought it. It has two large led meters attached which show the bias (very useful, but a bit ugly), and the bias and offset pots have been moved, with their shafts protruding from the sides of the chassis (again this is useful, but a bit ugly!). It also had a number of fans added under the chassis and in the upper cage, which I removed as the noise was so irritating! The main issue is that the original bespoke valve holders (and the pcb) have suffered badly from the heat of the 6C33C output valves. I purchased a set of ceramic (Russian NOS) valveholders with the intention of upgrading the pcb using copper bars (as in later versions of the GM20) and installing the new valveholders on stand-offs as a permanent fix. It works and sounds great as it is, but the original valveholders are a constant problem due to them being charred. The intermittent contacts need constant attention. I love this thing..... It sounds utterly amazing when everything is just right, but Ive never got round to doing the work it needs to make it completely reliable. A good strip-down and some careful rebuilding would make it 100%. I just dont have the time now. Im including the valveholders and also three new spare PSU capacitors I bought along the way. Believe me, even in its current state it sounds fabulous and with some care and attention it will be even better, and more stable! Im happy to demo if you wish. Why am I selling this? Im getting too old and lazy is the real reason, but every time I listen to it I want to keep it! It is monumentally heavy, so collection is preferred. If shipping is chosen please be assured that it will be extremely well packed.

Graaf GM20b stereo valve amplifier | boxed with user guide | ideal audio

End: 27.08. 2023 16:55:00 on Sunday
  • Condition: Used
  • Price: 2080.11 EUR FESTPREIS
  • Status: sold
  • Item number: 295896531517
  • Seller: idealaudio_uk (2873|100.0%)
  • Seller information: Commercial
  • Item location: Warrington, Cheshire Großbritannien
  • Ships to: Worldwide
  • Shipping: 82,14 EUR
  • on EBAY
  • Description

    Graaf GM20b stereo valve amplifier | boxed with user guide | ideal audioBrand: GraafType: Stereo power amplifierModel: GM20bOperation: Tested & fully operationalCondition: Preowned excellent condition Operation: Tested & fully operationalPackaging: Complete manufacturers packagingShipping: Free UK post, international delivery via DHL or eBay GSP (available upon request before point of sale)

100 Vakuumröhren EF184 / 6EJ7 Philips Graaf GM20 Futterman Amp Aitos

End: 29.08. 2021 16:39:39 on Sunday
  • Condition: New
  • Price: 235.98 EUR FESTPREIS
  • Status: sold
  • Item number: 164856378101
  • Counter: 289
  • Seller: radioveio (749|97.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Penapolis Brasilien
  • Ships to: Europe
  • Shipping: 41,1 EUR
  • on EBAY

Graaf GM20 OTL Power amplifier

End: 07.07. 2021 21:01:16 on Wednesday
  • Condition: Used
  • Price: 2685.56 EUR Auktion
  • Status: unsold
  • Item number: 133800634045
  • Counter: 233
  • Bids: 0
  • Seller: cjy55 (429|100.0%)
  • Seller information: non commercial
  • Item location: Peterborough Großbritannien
  • Ships to: None
  • Shipping: 0,0 EUR
  • on EBAY

Graaf GM20 GM 20 OTL Tube Amplifier New State MIND Condition

End: 08.05. 2021 11:52:39 on Saturday
  • Condition: Used
  • Price: 1849.0 EUR Auktion
  • Status: sold
  • Item number: 333983282148
  • Counter: 124
  • Bids: 1
  • Seller: joey_donker_nl (3|80.0%)
  • Seller information: non commercial
  • Item location: Rotterdam Niederlande
  • Ships to: Worldwide
  • Shipping: 25,0 EUR
  • on EBAY

GRAAF GM 20 OTL - AMPLIFICATORE DI POTENZA IN PERFETTE CONDIZIONI

End: 02.05. 2021 20:18:53 on Sunday
  • Condition: Used
  • Price: 2500.0 EUR Auktion
  • Status: unsold
  • Item number: 284271789160
  • Counter: 51
  • Bids: 0
  • Seller: micmat2014 (199|98.7%)
  • Seller information: non commercial
  • Item location: Pompei Italien
  • Ships to: IT
  • Shipping: 50,0 EUR
  • on EBAY

GRAAF GM 20 OTL - AMPLIFICATORE DI POTENZA IN PERFETTE CONDIZIONI

End: 14.03. 2021 21:14:27 on Sunday
  • Condition: Used
  • Price: 2500.0 EUR Auktion
  • Status: unsold
  • Item number: 284211004367
  • Counter: 78
  • Bids: 0
  • Seller: micmat2014 (157|98.1%)
  • Seller information: non commercial
  • Item location: Pompei Italien
  • Ships to: IT
  • Shipping: 50,0 EUR
  • on EBAY

GRAAF GM 20 OTL - AMPLIFICATORE DI POTENZA IN PERFETTE CONDIZIONI

End: 07.03. 2021 21:14:13 on Sunday
  • Condition: Used
  • Price: 2500.0 EUR Auktion
  • Status: unsold
  • Item number: 284201639372
  • Counter: 127
  • Bids: 0
  • Seller: micmat2014 (150|98.0%)
  • Seller information: non commercial
  • Item location: Pompei Italien
  • Ships to: IT
  • Shipping: 50,0 EUR
  • on EBAY

original brochure GRAAF GM 200 tube amp

End: 31.01. 2020 15:34:48 on Friday
  • Condition: Used
  • Price: 7.0 EUR FESTPREIS
  • Status: sold
  • Item number: 192924597672
  • Counter: 28
  • Seller: radiotronic-22 (186|96.4%)
  • Seller information: non commercial
  • Item location: Bree Belgien
  • Ships to: Worldwide
  • Shipping: 5,3 EUR
  • on EBAY

Graaf GM 100 High End Röhren Endverstärker 220 Volt 50-60 Hz

End: 21.01. 2020 16:08:11 on Tuesday
  • Condition: Used
  • Price: 2299.0 EUR FESTPREIS
  • Status: sold
  • Item number: 223839132173
  • Counter: 227
  • Seller: deltahifi2010 (698|100.0%)
  • Seller information: Commercial
  • Item location: Garmisch-Partenkirchen Deutschland
  • Ships to: EuropeanUnion
  • Shipping: 99,0 EUR
  • on EBAY

Graaf GM 100 High End Röhren Endverstärker 220 Volt 50-60 Hz

End: 07.01. 2020 18:26:07 on Tuesday
  • Condition: Used
  • Price: 2299.0 EUR FESTPREIS
  • Status: sold
  • Item number: 223835372597
  • Counter: 48
  • Seller: deltahifi2010 (697|100.0%)
  • Seller information: Commercial
  • Item location: Garmisch-Partenkirchen Deutschland
  • Ships to: EuropeanUnion
  • Shipping: 99,0 EUR
  • on EBAY

GRAAF GM20 OTL VALVE POWER AMPLIFIER

End: 23.05. 2019 22:55:21 on Thursday
  • Condition: Used
  • Price: 1597.98 EUR Auktion
  • Status: sold
  • Item number: 143250661940
  • Counter: 454
  • Bids: 6
  • Seller: kc9186 (365|100.0%)
  • Seller information: non commercial
  • Item location: Lymm Großbritannien
  • Ships to: GB
  • Shipping: 20,5 EUR
  • on EBAY

Stereo 10/00 Accuphase C 275 V & P 650, Graaf GM-20, Marantz SA-1, Phonar P 30 S

End: 17.04. 2019 15:17:48 on Wednesday
  • Condition: Used
  • Price: 5.0 EUR FESTPREIS
  • Status: sold
  • Item number: 283439509676
  • Counter: 23
  • Seller: pftpft200 (758|100.0%)
  • Seller information: non commercial
  • Item location: Heidelberg Deutschland
  • Ships to: Worldwide
  • Shipping: 2,0 EUR
  • on EBAY

STEREO 10/00,LOEWE KOMPLETT SYSTEM,ACCUPHASE C 275V,P 650,GRAAF GM 20,PHONAR 30S

End: 15.10. 2018 19:56:59 on Monday
  • Condition: New: Other
  • Price: 10.92 EUR FESTPREIS
  • Status: sold
  • Item number: 382591371430
  • Counter: 5
  • Seller: bogdol2008 (1808|100.0%)
  • Seller information: non commercial
  • Item location: Kiel Deutschland
  • Ships to: Worldwide
  • Shipping: 3,7 EUR
  • on EBAY

Graaf GM20 OTl 20 watt valve power amp

End: 06.05. 2018 15:11:31 on Sunday
  • Condition: Used
  • Price: 2290.28 EUR FESTPREIS
  • Status: sold
  • Item number: 253498428549
  • Counter: 1327
  • Seller: emporiumhifi (6789|99.6%)
  • Seller information: Commercial
  • Item location: Bungay Großbritannien
  • Ships to: Europe
  • Shipping: 45,34 EUR
  • on EBAY

Stereo 10/00 Accuphase C 275 V & P 650, Graaf GM-20, Marantz SA-1, Phonar P 30 S

End: 23.03. 2018 14:03:30 on Friday
  • Condition: Used
  • Price: 3.0 EUR FESTPREIS
  • Status: sold
  • Item number: 282890745112
  • Counter: 23
  • Seller: pftpft200 (553|100.0%)
  • Seller information: non commercial
  • Item location: Heidelberg Deutschland
  • Ships to: Worldwide
  • Shipping: 4,5 EUR
  • on EBAY

Telefunken EF184 = 6EJ7 matched quad 4 pcs. AVO tested NOS NIB (for Graaf GM20)

End: 20.01. 2018 12:11:15 on Saturday
  • Condition: New
  • Price: 120.59 EUR FESTPREIS
  • Status: sold
  • Item number: 112643765570
  • Seller: rappi62 (1318|100.0%)
  • Seller information: non commercial
  • Item location: Kelkheim Deutschland
  • Ships to: Americas
  • Shipping: 11,02 EUR
  • on EBAY

AUDIOphile 3/00 Harman/Kardon Signature 1.0/Signature 1.5,Graaf GM 200,Ayre V1/K

End: 28.11. 2017 16:39:11 on Tuesday
  • Condition: Used
  • Price: 1.5 EUR Auktion
  • Status: sold
  • Item number: 372140208104
  • Counter: 32
  • Bids: 1
  • Seller: ludwig36 (13735|100.0%)
  • Seller information: non commercial
  • Item location: 25712 Buchholz Deutschland
  • Ships to: Worldwide
  • Shipping: 7,2 EUR
  • on EBAY

AUDIOphile 3/00 Harman/Kardon Signature 1.0/Signature 1.5,Graaf GM 200,Ayre V1/K

End: 13.11. 2017 14:24:46 on Monday
  • Condition: Used
  • Price: 3.5 EUR Auktion
  • Status: sold
  • Item number: 372125231583
  • Counter: 33
  • Bids: 3
  • Seller: ludwig36 (13720|100.0%)
  • Seller information: non commercial
  • Item location: 25712 Buchholz Deutschland
  • Ships to: Worldwide
  • Shipping: 7,2 EUR
  • on EBAY

GRAAF GM 200 AMPLIFICATORE VALVOLARE OTL MAGNIFICO!!

End: 02.09. 2016 13:17:17 on Friday
  • Condition: Vom Verkäufer generell überholt
  • Price: 4800.0 EUR FESTPREIS
  • Status: sold
  • Item number: 182257515446
  • Counter: 98
  • Seller: gigiroogers (40|100.0%)
  • Seller information: non commercial
  • Item location: Lido Ticino Italien
  • Ships to: Worldwide
  • Shipping: 100,0 EUR
  • on EBAY

Amplificateur GRAAF GM 200

End: 11.06. 2016 04:04:13 on Saturday
  • Condition: Used
  • Price: 3500.0 EUR FESTPREIS
  • Status: sold
  • Item number: 182166297518
  • Counter: 18
  • Seller: salchad (235|100.0%)
  • Seller information: non commercial
  • Item location: Lille Frankreich
  • Ships to: Worldwide
  • Shipping: 400,0 EUR
  • on EBAY

Amplificateur GRAAF GM 200

End: 07.06. 2016 02:08:21 on Tuesday
  • Condition: Used
  • Price: 3500.0 EUR FESTPREIS
  • Status: sold
  • Item number: 182157492316
  • Counter: 178
  • Seller: salchad (235|100.0%)
  • Seller information: non commercial
  • Item location: Lille Frankreich
  • Ships to: Worldwide
  • Shipping: 1111111,0 EUR
  • on EBAY

HIFI & RECORDS 3/2003 Mark Levinson 432 / Graaf GM70 / Krell KAV 280p + KAV 2250

End: 01.06. 2016 02:34:24 on Wednesday
  • Condition: Used
  • Price: 8.9 EUR FESTPREIS
  • Status: sold
  • Item number: 361552945024
  • Counter: 58
  • Seller: rock-this-town (9235|100.0%)
  • Seller information: Commercial
  • Item location: Bochum Deutschland
  • Ships to: Worldwide
  • Shipping: 5,54 EUR
  • on EBAY