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1
Manufacture:QUAD
Price: JPY 350,909
- description
- The disposal price has been reduced! Member prices are not applicable. 2026/4/20 sales price 448,000 yen Deteriorated parts including capacitors have been replaced and maintained! 220V specification (with 100V to 220V step-up transformer) This separate amplifier is still popular even now, 70 years have passed since its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it is a famous machine with thick, firm mid-bass, and a tasteful sound unique to vacuum tubes. The external condition shows signs of use over time, such as damage, dullness, abrasions, etc. Serial 2373/27262/26728 (Fujisawa Yukishi) Maintenance information: 2026.4.20 Maintained (QUAD2 (common) step-up transformer added. 1 x 2 x 3W Deterioration Resistor Replacement No. 27262 oil capacitor 0.1 μF pair replacement. QUAD22 blue line side broken wiring repair. Block capacitors 16 μF x 3 defective → replace 3 with 22 μF electrolytic capacitors. 4 1W resistors and 1/2W deterioration replacements Gang error improvement measures → 4 additional 1/4 W resistors for Radio1 only. Induction hum reduction measures → copper foil added. Vacuum tube socket and RCA jack caulking repair) Accessories: power cord, step-up transformer Main specifications: 13W (16Ω) with rated output AC220V [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit
Manufacture:QUAD
Price: JPY 370,909
- description
- The disposal price has been reduced. Member prices are not applicable. 2026/5/6 sales price 478,000 yen Deteriorated parts including capacitors have been replaced and maintained! 220V specification (with 100V to 220V step-up transformer) with wood cab. A separate amplifier that is still popular even now, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it is a famous machine with thick, firm mid-bass, and a tasteful sound unique to vacuum tubes. The exterior is oxidized on the volume knob, and there are text fragments (Mizusaki Ryo) Maintenance information: 2026.5.3 maintained (◎ QUAD2 (common) · oil capacitor 0.1 μF deterioration replacement 3 x 2 · electrolytic capacitor 25 μF deterioration replacement x 2 · resistor 3W deterioration replacement 1 x 2 ◎ No. 36252 · vacuum tube KT66 damage replacement (it seems that it was broken into pieces during transportation. 2026.4.9 Supplies have arrived) ◎ QUAD22 · Filter selector hardening replacement · block capacitor 16 μF x 3 deterioration → replaced with 3 electrolytic capacitors · 0.5 μF other domestic products → replaced with European ones 4 · electrolytic capacitors 22 μF domestically produced → replaced with European products 4 · lamp defect replacement/resistance 1W deterioration replacement 4 · Radio1 only gang error improvement measures → 1/4 W resistor added 3 units* other with AC 220V Operation checked (measured at rated output 17W SP:8Ω) *KT66 1 glass shard is mixed in and makes a rattling sound, but operation is not affected) Accessories: power cable, 220V step-up transformer Main specifications: 17W (8Ω) with rated output AC220V [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit
Manufacture:QUAD
Price: JPY 244,545
- description
- The price has been reduced! 2026/5/22 sales price 278,000 yen Maintained! It is a 2+22 mono type. The analog EQ curve can be switched with a single button, perfect for mono recording enthusiasts. This is one that you want to play in combination with vintage speakers such as Tannoy and Altec. The nostalgic atmosphere you can't get on a modern aircraft is pleasant. The exterior has a feeling of wear over time, such as scratches and dullness. Serial 8275/73383 (Tomonori Asaine) Maintenance information: 2026.5.22 maintained (Quad2 · step up transformer added · AC cord replaced with normal type · lamp defect exchange 3 · 0.1 μF deterioration exchange · 3 oil capacitors · 22 μF deterioration exchange · resistance 3W deterioration exchange · vacuum tube socket caulking repair QC2 · poor contact disassembly repair with each button · new manufacturing of oil capacitors 0.1 μF, etc. · 3 deterioration replacements · 22 μF electrolytic capacitors 4 other faults and deterioration replacements · 2 Mylar capacitors 1500 pF and other deterioration replacements · vacuum tube socket and RCA jack caulking repair ※ Other operation checked with AC230V (rated output 21W, measured at SP:8Ω) *Please press the 1 and 2 buttons on the radio 3 at the same time. Also, due to the structure of the selector, switching noise is high. ※The GZ32 guide pin of the rectifier tube is broken, but there is no problem with performance. Please be careful not to mismatch the position when inserting and inserting. (The rectifier tube and main body are marked in white) Accessories: power cord step-up transformer Main specifications: QUAD2 frequency characteristics 20 to 20,000 Hz input sensitivity 1.4 V signal-to-noise ratio 80 dB W313 x H165 x D106 mm weight approx. 9 kg QC2 line 2 systems, phono MM1 system W263 x H88 x D150 mm weight approx. 3 kg
- description
- Sold as 1 bottle, rectifier tube, brown base, made in America, JAN measured value 50 (measured value 40) *Measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Sold as 1 bottle, rectifier tube, brown base, made in America, JAN measured value 52 (measured value 40) *Measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box
Publisher:音楽之友社
Price: JPY 818
雑誌・書籍1000円以上で送料無料
- description
- Special Feature = ABCs for Audio Beginners/From Table of Contents = Speaker & Listening Room Edition, Amplifier Edition, CD Player Edition, Digital Recorder Edition, Effective Introduction Method for Audio Accessories, How to Efficiently Upgrade an Audio System/2004.2.15 12th edition was issued. Maintenance information: B (burn, light scratch, broken) [Condition is determined on a scale of 3 from A to C. (See below for details)] ~ Considering the condition, the price is about 1 discount from the regular used price B [The state is determined on a scale of 3 from A to C. (See below for details)] ~ Considering the condition, the price is about 1 discount from the regular used price.
- description
- Pair tube direct heat triode tube, made in America, JAN smoke measurement value 62/60 (rejection value 38) with white box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: white box
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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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