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- description
- Disposal price cut! (Member discounts are not applicable) 2021/7/23 sales price 178,000 yen maintained! Simple, tubular control amplifier with no tone control. Because it is a model equipped with phonoico, you can enjoy the sound of audio research even on records. It is thick and extruding sound quality, but you can feel the softness like a tube ball. The appearance has a feeling of use such as small scratches, dullness, etc. Serial 59117026 (Yuki Yamato) Maintenance information: 2021.7.23 working confirmed 2021.5.25 Maintained (Each SW VOL Cleaning Tube Pin Cleaning Pin Jack Cleaning Came (Gully Not Completely Detectable) Internal Condenser Replaced) * It takes a little time for the sound to stabilize after switching on. Accessories: none Main specifications: Input impedance Phono: 50kΩ Tape Tuner Aux1/ 2:50 kΩ ※Phono input can be changed to any value between 10Ω and 100kΩ Gain Phono amp: 34dB Highlevel amp: 26dB Maximum Input Phono Amp: 700mV (1kHz) Highlevel amp: Overload Proof Output Level 5V (Rated) 60V (Max) Output Impedance 500Ω (1KHz) 2.1KΩ (20 Hz) *Main out Tape out, Compatible Load Impedance 20kΩ or more Power Supply AC105V to 120V 50Hz/60Hz power consumption 35W External dimensions 483x134x260 mm Weight 10kg
- description
- Stock sale. Previous price:Yen168,000. Audio Research tube control amp. Maintenance completed on Jul.7 2012
- description
- The price has been reduced! 2023/7/14 sales price 178,000 yen Maintenance completed! AUDIO RESEARCH tube hybrid preamp (line only) RF Enterprise genuine product. 100V specification. Although it is a tube style, it makes you hear a wide range of sound fields and vivid sounds. The softness and thickness not found in transistor amplifiers are attractive. The exterior is dull and has small scratches. Serial 61252005 (Yonejima Satoshi) Maintenance information: 2023.7.14 Maintained (volume replacement (no alternate click). Replace the electrolytic capacitor on the heat source side. Function switch cleaning. Solder correction. Input/output terminal polishing and cleaning. Each input/output voice check. (Interior and exterior cleaning) Accessories: copy of instruction manual (English) Main specifications: Vacuum tube used 6JD8 100-135VAC 60 Hz input 5 systems output 4 systems (TAPE1, RCA1, balance 2) W480 x H134 x D260 mm 5.9 kg
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- Stock sale. Previous price:Yen198,000. Audio Research tube control amp. introduced in 1982. Maintenance completed on Feb.26 2012.
Manufacture:Audio Research
Price: JPY 143,636 Sold Out
- description
- Disposal prices have been reduced! (Member discounts are not applicable) 2023/7/27 sales price 248,000 yen Hi-Fi Hall arrived for the first time! Single-ended triode vacuum tube preamp. This product omits the PHONO circuit from the previous SP8 and was released in 1999 during the heyday of CDs. It makes you enjoy the music intensely with its elastic strength, which can be said to be unique to research products, and the warm tone unique to vacuum tubes. There are threads and small scratches on the exterior. Serial 09401110 (Yonejima Satoshi) Maintenance information: 2023.7.27 Maintained (rotary encoder replaced. Rubber leg replacement. Replace the electrolytic capacitor near the heat source. Add more screws and tighten. Some paint peeling has been fixed. Each input/output voice check. This model uses an electronic volume. (If you operate while making a sound, you may hear a slight characteristic cluttering sound, but this is a specification) Accessories: power cable Main specifications: vacuum tube 6922×4 line exclusive maximum gain 12.2 dB input impedance 50 k ohms maximum input level 3.5 V input sensitivity 500 mV frequency characteristics 0.5 Hz to 100 kHz W480 ✕ H134 ✕ D330 mm weight 4.2 kg (actual measurement)
Manufacture:Audio Research
Price: JPY 125,455 Sold Out
- description
- Tube pre-amp. 12AX7, Line:3. Phono:2. Tape:2. Intorduced in 1973. W39.7 H14 D31.8cm Introduced in 2007. maintenance completed on Dec.5th 2007.
Manufacture:AUDIO RESEARCH
Price: JPY 90,909 Sold Out
- description
- Stock item sale. Previous price:\\138,600. With tube phono equalizer. Maintenance completed in Oct.2008.
- description
- Stock sale. Previous price:Yen138,000. Audio Research tube control amp. introduced in 1973. Maintenance completed on Jan.16 2012.
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- Stock item sale. Previous price:\450,000. Maintenance completed in Feb.2008. W48.0×H17.8×D43.2cm 13.6kg Introduced in 1998
- description
- The price has been reduced. 2023/7/23 A hybrid control amplifier with an audio research sales price of 178,000 yen. It's not flashy, and it feels like you can hear a tasteful, steady sound. How about playing an ALTEC speaker together with a power amplifier using a 300B or the like? There is a feeling of use such as appearance and dullness (Kobayashi Hitoshi) Maintenance information: 2023.7.23 Maintenance completed (correction due to disconnection due to wire corrosion within the high voltage circuit, replacement of electrolytic capacitors near the heat source, replacement due to broken rubber feet, replacement added due to broken screws and missing parts, switch cleaning, etc., each input/output voice check, interior and exterior cleaning) Accessories: none Main specifications: hybrid control amplifier with PHONO (MM), using 6DJ8 (phono section and high level stage), 7 input systems (PHONO1 system), 3 output systems (1 pre-out system, 2 REC out systems) W480 x H134 x D260 mm 5.9 kg
- description
- Audio Research tube control amp. introduced in 1973. Maintenance completed on Oct.14 2010.
- description
- Audio Research tube control amp. introduced in 1978. Maintenance completed on Sept.6 2010.
- description
- Stock sale. Previous price:Yen178,000. Audio Research tube control amp. introdeuced in 1978. Maintenance completed on Sept.6 2010.
- description
- Discounted (Previous price 79800yen). Tube control with Phono(MM/MC). Maintenance completed. With manual,power cable,remote.
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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