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Rgr Robert Grodinsky Research 4-1 Preamplifier Read

End: 26.07. 2024 19:01:27 on Friday
  • Condition: For parts or not working
  • Price: 178.91 EUR FESTPREIS
  • Status: sold
  • Item number: 145883431223
  • Seller: thingstofind (2592|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Carson, California USA
  • Ships to: US
  • Shipping: 60,0 EUR
  • on EBAY
  • Description

    Tested Both left and right channels function, did not hear any distortion Only the aux section and has been test The subsonic and tone control does not function properly Cosmetically left side has a nick, some wear and tear such as lite marks and scuffs, scratches no heavy scratches Please check all pictures provided Will be packaged in a double wall box and styrofoam all around Sold for repair or parts

Vintage RGR Model 4 Stereo Preamplifier with Phono. Robert Grodinsky Research

End: 02.06. 2024 02:16:37 on Sunday
  • Condition: Used
  • Price: 134.77 EUR FESTPREIS
  • Status: sold
  • Item number: 186466383684
  • Seller: dcal40 (1099|100.0%)
  • Seller information: non commercial
  • Item location: New Rochelle, New York USA
  • Ships to: US
  • Shipping: 40,0 EUR
  • on EBAY
  • Description

    Rare vintage RGR Robert Grodinsky Research Model 4 stereo preamplifier with phono. 2 phono inputs with variable capacitive loading, tone controls, tape dubbing, AC outlets etc very full function. Used working condition some scuffs from component stacking and along top edge of faceplate- normal wear and tear for a component of this vintage. These were quite high end units sold through Lyric HiFi and other select boutique HiFi dealers. Sold as-is only within continental US, no military APO addresses. Buyer pays flat rat $40 shipping.

Preamplificatore e Finale HI-FI RGR Model Four + Model Five XXX Rare Hi-End USA

End: 07.09. 2023 13:13:11 on Thursday
  • Condition: Used
  • Price: 999.0 EUR Auktion
  • Status: unsold
  • Item number: 155742172617
  • Bids: 0
  • Seller: thyristor-it (364|100.0%)
  • Seller information: non commercial
  • Item location: Catania Italien
  • Ships to: Europe
  • Shipping: 1,0 EUR
  • on EBAY
  • Description

    RGR ROBERT GRODINSKY RESEARCH Model Four Stereo Control Preamplifier Inputs: 2 x Phono MM: (30, 130, 360 pF), 2 x Aux, 2 x Monitor Tape record outputs: 2 x 2 RCA Phono equalization: RIAA + = 0.1 dB Rated output voltage: 2 V THD (1 kHz): 0.005% Intermodulation: 0.006% Power bandwidth: 0.5 Hz to 300 kHz Frequency response: 20 Hz to 20 kHz (+ = 0.05 dB) Noise ratio: Phono MM/MC: 80/- dB Outputs: Amplifier: 4 x RCA Tone controls: Bass at 20 Hz: + = 12 dB, Treble at 15 kHz: + = 12 dB Dimensions: 484 x 95 x 300 mm Weight: 6.5 kilograms + Model Five High Current Power Amplifier Couple technical data: Manufacturer: RGR, USA RMS rated power: 2 x 360 watts into 2 ohms 2 x 200 watts into 4 ohms 2 x 100 watts into 8 ohms THD (1 kHz): 0.04% at 4 ohms Intermodulation 0.03% at 4 ohms Performance bandwidth of: 0.04 Hz to 115 kHz at 4 ohms Frequency: 0.08 Hz to 65 kHz - 1 dB Outputs: 2 x speaker,screws Protections: electronically: overload, DC: thermal Special features: 19-inch casing with handles Dimensions: 484 x 190 x 335 mm Weight: 16.4 kg Spedizione gratuita (solo Italia) con corriere espresso in super imballo FOR INTERNATIONAL SHIPPING, CONTACT ME BEFORE MAKING BIDS TO DETERMINE SHIPPING PRICES AND SERVICE THANK QUESTA E UNA VENDITA DA PARTE DI UN SOGGETTO PRIVATO. Loggetto viene venduto con la formula NESSUNA GARANZIA perché in base ad una nuova normativa della Comunità Europea anche i privati sono tenuti a fornire garanzia sul prodotto venduto a meno che non la escludano al momento della vendita. Il tipo di garanzia richiesto risulta molto oneroso per un privato: aggiudicandovi loggetto accettate esplicitamente l’esclusione di qualsiasi forma di garanzia. Di conseguenza loggetto proposto, anche se perfettamente funzionante, viene venduto nello stato in cui si trova ( AS IS ) senza garanzia esplicita o sottintesa.

Preamplificatore e Finale HI-FI RGR Model Four + Model Five XXX Rare Hi-End USA

End: 11.06. 2023 14:47:11 on Sunday
  • Condition: Used
  • Price: 999.0 EUR Auktion
  • Status: unsold
  • Item number: 155585616706
  • Bids: 0
  • Seller: thyristor-it (360|100.0%)
  • Seller information: non commercial
  • Item location: Catania Italien
  • Ships to: Europe
  • Shipping: 1,0 EUR
  • on EBAY
  • Description

    RGR ROBERT GRODINSKY RESEARCH Model Four Stereo Control Preamplifier Inputs: 2 x Phono MM: (30, 130, 360 pF), 2 x Aux, 2 x Monitor Tape record outputs: 2 x 2 RCA Phono equalization: RIAA + = 0.1 dB Rated output voltage: 2 V THD (1 kHz): 0.005% Intermodulation: 0.006% Power bandwidth: 0.5 Hz to 300 kHz Frequency response: 20 Hz to 20 kHz (+ = 0.05 dB) Noise ratio: Phono MM/MC: 80/- dB Outputs: Amplifier: 4 x RCA Tone controls: Bass at 20 Hz: + = 12 dB, Treble at 15 kHz: + = 12 dB Dimensions: 484 x 95 x 300 mm Weight: 6.5 kilograms + Model Five High Current Power Amplifier Couple technical data: Manufacturer: RGR, USA RMS rated power: 2 x 360 watts into 2 ohms 2 x 200 watts into 4 ohms 2 x 100 watts into 8 ohms THD (1 kHz): 0.04% at 4 ohms Intermodulation 0.03% at 4 ohms Performance bandwidth of: 0.04 Hz to 115 kHz at 4 ohms Frequency: 0.08 Hz to 65 kHz - 1 dB Outputs: 2 x speaker,screws Protections: electronically: overload, DC: thermal Special features: 19-inch casing with handles Dimensions: 484 x 190 x 335 mm Weight: 16.4 kg Spedizione gratuita (solo Italia) con corriere espresso in super imballo FOR INTERNATIONAL SHIPPING, CONTACT ME BEFORE MAKING BIDS TO DETERMINE SHIPPING PRICES AND SERVICE THANK QUESTA E UNA VENDITA DA PARTE DI UN SOGGETTO PRIVATO. Loggetto viene venduto con la formula NESSUNA GARANZIA perché in base ad una nuova normativa della Comunità Europea anche i privati sono tenuti a fornire garanzia sul prodotto venduto a meno che non la escludano al momento della vendita. Il tipo di garanzia richiesto risulta molto oneroso per un privato: aggiudicandovi loggetto accettate esplicitamente l’esclusione di qualsiasi forma di garanzia. Di conseguenza loggetto proposto, anche se perfettamente funzionante, viene venduto nello stato in cui si trova ( AS IS ) senza garanzia esplicita o sottintesa.

Preamplificatore e Finale HI-FI RGR Model Four + Model Five XXX Rare Hi-End USA

End: 01.06. 2023 05:32:30 on Thursday
  • Condition: Used
  • Price: 999.0 EUR Auktion
  • Status: unsold
  • Item number: 155566932630
  • Bids: 0
  • Seller: thyristor-it (360|100.0%)
  • Seller information: non commercial
  • Item location: Catania Italien
  • Ships to: Europe
  • Shipping: 1,0 EUR
  • on EBAY
  • Description

    RGR ROBERT GRODINSKY RESEARCH Model Four Stereo Control Preamplifier Inputs: 2 x Phono MM: (30, 130, 360 pF), 2 x Aux, 2 x Monitor Tape record outputs: 2 x 2 RCA Phono equalization: RIAA + = 0.1 dB Rated output voltage: 2 V THD (1 kHz): 0.005% Intermodulation: 0.006% Power bandwidth: 0.5 Hz to 300 kHz Frequency response: 20 Hz to 20 kHz (+ = 0.05 dB) Noise ratio: Phono MM/MC: 80/- dB Outputs: Amplifier: 4 x RCA Tone controls: Bass at 20 Hz: + = 12 dB, Treble at 15 kHz: + = 12 dB Dimensions: 484 x 95 x 300 mm Weight: 6.5 kilograms + Model Five High Current Power Amplifier Couple technical data: Manufacturer: RGR, USA RMS rated power: 2 x 360 watts into 2 ohms 2 x 200 watts into 4 ohms 2 x 100 watts into 8 ohms THD (1 kHz): 0.04% at 4 ohms Intermodulation 0.03% at 4 ohms Performance bandwidth of: 0.04 Hz to 115 kHz at 4 ohms Frequency: 0.08 Hz to 65 kHz - 1 dB Outputs: 2 x speaker,screws Protections: electronically: overload, DC: thermal Special features: 19-inch casing with handles Dimensions: 484 x 190 x 335 mm Weight: 16.4 kg Spedizione gratuita (solo Italia) con corriere espresso in super imballo FOR INTERNATIONAL SHIPPING, CONTACT ME BEFORE MAKING BIDS TO DETERMINE SHIPPING PRICES AND SERVICE THANK QUESTA E UNA VENDITA DA PARTE DI UN SOGGETTO PRIVATO. Loggetto viene venduto con la formula NESSUNA GARANZIA perché in base ad una nuova normativa della Comunità Europea anche i privati sono tenuti a fornire garanzia sul prodotto venduto a meno che non la escludano al momento della vendita. Il tipo di garanzia richiesto risulta molto oneroso per un privato: aggiudicandovi loggetto accettate esplicitamente l’esclusione di qualsiasi forma di garanzia. Di conseguenza loggetto proposto, anche se perfettamente funzionante, viene venduto nello stato in cui si trova ( AS IS ) senza garanzia esplicita o sottintesa.

RGR / Robert Grodinsky Four Preamplifier Stereo Controllo Pre Amp

End: 11.08. 2021 04:54:41 on Wednesday
  • Condition: Used
  • Price: 285.78 EUR FESTPREIS
  • Status: unsold
  • Item number: 154312136173
  • Counter: 624
  • Seller: ntc_tech (25929|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Rancho Cordova, California USA
  • Ships to: Worldwide
  • Shipping: 87,34 EUR
  • on EBAY

RGR / Robert Grodinsky Four Preamplifier Stereo Kontrolle Amp Vor

End: 11.08. 2021 04:54:41 on Wednesday
  • Condition: Used
  • Price: 285.78 EUR FESTPREIS
  • Status: unsold
  • Item number: 133651694802
  • Counter: 486
  • Seller: ntc_tech (25929|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Rancho Cordova, California USA
  • Ships to: Worldwide
  • Shipping: 87,34 EUR
  • on EBAY

RGR / Robert Grodinsky Four Preamplifier Stereo Control Pre Amp

End: 11.08. 2021 04:53:31 on Wednesday
  • Condition: Used
  • Price: 284.23 EUR FESTPREIS
  • Status: sold
  • Item number: 143933194416
  • Counter: 1937
  • Seller: ntc_tech (25929|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Rancho Cordova, California USA
  • Ships to: Worldwide
  • Shipping: 87,25 EUR
  • on EBAY

RGR robert grodinsky research model 4 preamp for parts needs new power switch

End: 28.05. 2021 21:16:21 on Friday
  • Condition: For parts or not working
  • Price: 125.54 EUR FESTPREIS
  • Status: sold
  • Item number: 363407995603
  • Counter: 75
  • Seller: relumi (3529|100.0%)
  • Seller information: non commercial
  • Item location: Hollywood, Florida USA
  • Ships to: US
  • Shipping: 103,63 EUR
  • on EBAY

RGR Robert Grodinsky Research Model 4 Stereo Control Preamplifier - USA

End: 09.03. 2021 02:57:46 on Tuesday
  • Condition: Used
  • Price: 107.94 EUR Auktion
  • Status: sold
  • Item number: 333906451535
  • Counter: 495
  • Bids: 26
  • Seller: azsurplusandmore (8397|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Tucson, Arizona USA
  • Ships to: US
  • Shipping: 38,34 EUR
  • on EBAY

marantz pm25 mk1 stereo intergrated amplifier with phono preamp used

End: 18.02. 2021 21:59:40 on Thursday
  • Condition: Used
  • Price: 34.93 EUR FESTPREIS
  • Status: sold
  • Item number: 324490050399
  • Counter: 105
  • Seller: naphtali-g (1735|100.0%)
  • Seller information: non commercial
  • Item location: Knaresborough Großbritannien
  • Ships to: GB
  • Shipping: 0,0 EUR
  • on EBAY

Pioneer SA-V70 A/V Stereo Intergrated Amplifier AMP Preamp w/ Phono Section

End: 13.05. 2020 02:09:19 on Wednesday
  • Condition: Used
  • Price: 52.89 EUR FESTPREIS
  • Status: sold
  • Item number: 254443657718
  • Counter: 1334
  • Seller: nanoreef2690 (1705|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Somerset, New Jersey USA
  • Ships to: US
  • Shipping: 98,15 EUR
  • on EBAY

RGR MODEL FOUR-2 PREAMP MODEL 4-2 AUDIOPHILE

End: 24.06. 2019 23:30:07 on Monday
  • Condition: Used
  • Price: 219.53 EUR FESTPREIS
  • Status: sold
  • Item number: 273869380813
  • Counter: 161
  • Seller: radiosalesplace (3308|100.0%)
  • Seller information: non commercial
  • Item location: Westchester, Illinois USA
  • Ships to: Worldwide
  • Shipping: 90,82 EUR
  • on EBAY

M2Tech YOUNG DSD DAC/preamp w/remote & FREE VanderGraaf power supply $1200 value

End: 20.04. 2019 19:49:05 on Saturday
  • Condition: New
  • Price: 978.29 EUR FESTPREIS
  • Status: sold
  • Item number: 111836593243
  • Counter: 7497
  • Seller: hi-fi.heaven (7840|98.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Green Bay, Wisconsin USA
  • Ships to: Worldwide
  • Shipping: 19,85 EUR
  • on EBAY

RGR Robert Grodinsky Research Preamplifier

End: 25.07. 2018 18:22:14 on Wednesday
  • Condition: Used
  • Price: 215.98 EUR FESTPREIS
  • Status: sold
  • Item number: 132705911593
  • Counter: 66
  • Seller: vintagepoint (4450|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Farmville, North Carolina USA
  • Ships to: US
  • Shipping: 82,9 EUR
  • on EBAY

RGR (Robert Grodinsky Research) stereo control preamplifier

End: 21.04. 2018 14:16:46 on Saturday
  • Condition: Used
  • Price: 220.0 EUR FESTPREIS
  • Status: sold
  • Item number: 192508102606
  • Counter: 53
  • Seller: ilapanke (573|100.0%)
  • Seller information: non commercial
  • Item location: Berlin Deutschland
  • Ships to: DE
  • Shipping: 9,99 EUR
  • on EBAY

RGR Robert Godrinsky Model 5 power amplifier match your Model 4 preamp

End: 22.10. 2017 06:10:11 on Sunday
  • Condition: Used
  • Price: 127.41 EUR FESTPREIS
  • Status: sold
  • Item number: 292297701984
  • Counter: 46
  • Seller: audio_nostalgia (1683|100.0%)
  • Seller information: non commercial
  • Item location: San Jose, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY

1 von 7: *HIFI* RGR MODEL Four-1 Stereo Control Preamplifier, US 120V *TOP*

End: 08.03. 2016 20:22:46 on Tuesday
  • Condition: Used
  • Price: 79.0 EUR Auktion
  • Status: sold
  • Item number: 262309947121
  • Counter: 243
  • Bids: 19
  • Seller: mirgom0441 (1338|100.0%)
  • Seller information: non commercial
  • Item location: Nordbayern Deutschland
  • Ships to: DE
  • Shipping: 6,99 EUR
  • on EBAY

RGR Four-1HG,41HG, Preamp ,Vorverstärker,2 Phonoeingänge regelbar,220 V Version

End: 01.02. 2016 02:44:42 on Monday
  • Condition: Used
  • Price: 220.0 EUR FESTPREIS
  • Status: sold
  • Item number: 252272781681
  • Counter: 11
  • Seller: mimi8844 (421|100.0%)
  • Seller information: non commercial
  • Item location: Rade Wittingen Deutschland
  • Ships to: Europe
  • Shipping: 22,0 EUR
  • on EBAY

Marantz PM 32 *RARE* intergrated amplifier phono preamp

End: 31.05. 2013 02:13:22 on Friday
  • Condition: Used
  • Price: 47.78 EUR Auktion
  • Status: sold
  • Item number: 111080143062
  • Counter: 193
  • Bids: 13
  • Seller: charlesbeech2012 (50|100.0%)
  • Seller information: non commercial
  • Item location: Wakefield, West Yorkshire Großbritannien
  • Ships to: GB
  • Shipping: 12,99 EUR
  • on EBAY

DENON AVC-2000 INTERGRATED PREAMP/AMPLIFIER VERY NICE

End: 21.01. 2013 10:43:30 on Monday
  • Condition: Used
  • Price: 100.0 USD Auktion
  • Status: sold
  • Item number: 221177482196
  • Counter: 114
  • Bids: 1
  • Seller: manuelchavez10 (91|100.0%)
  • Seller information: non commercial
  • Item location: Fairfield, California USA
  • Ships to: US
  • Shipping: 35 USD
  • on EBAY

Technics Intergraded PreAmp Amplifier SU-Z900 SUPER SOUND Amp 350W?

End: 29.08. 2012 16:58:11 on Wednesday
  • Condition: Used
  • Price: 79,95 USD FESTPREIS
  • Status: sold
  • Item number: 150864856310
  • Bids: 1
  • Seller: courtney_101 (2332|9840%)
  • Seller information: Commercial (with top shop)
  • Item location: Lake Stevens USA
  • Ships to: Weltweit
  • Shipping: 0 USD
  • on EBAY

Onkyo Intergra M 506RS & P 506RS Power amplifier & preamp

End: 11.08. 2012 04:36:09 on Saturday
  • Condition: Used
  • Price: 525 USD FESTPREIS
  • Status: sold
  • Item number: 160860056313
  • Seller: acrossthetracks (3071|10000%)
  • Seller information: Commercial (with base shop)
  • Item location: Rochester, New York USA
  • Ships to: USA
  • Shipping: 20 USD
  • on EBAY

Technics New Class A Intergraded PreAmp Amplifier SU-G90 500W Amp

End: 10.08. 2012 20:59:23 on Friday
  • Condition: For parts or not working
  • Price: 49,95 USD FESTPREIS
  • Status: sold
  • Item number: 150861320999
  • Bids: 1
  • Seller: courtney_101 (2323|9900%)
  • Seller information: Commercial (with top shop)
  • Item location: Lake Stevens USA
  • Ships to: Weltweit
  • Shipping: 0 USD
  • on EBAY