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- description
- Comes with an optional MC board! Tube control amplifier by EAR genius Tim de Paravicini. An attractive vacuum tube preamp with a smooth, glossy mid-range expression. Like the Pallavicini design, the amount of information is abundant, the resolution is high, and the sound is strong even in its softness. The sound field is wide and natural, and the texture of vocals and stringed instruments is vividly reproduced. It is a model with a high degree of perfection that combines a modern SN feel with QUAD-like elegance without feeling excessive coloring. By adopting a double triode 6111WA as the central control device, a simple configuration is achieved, and a high signal-to-noise ratio is achieved. There is a slight scratch on the front right corner and volume (Kobayashi Hitoshi) Maintenance information: 2026.2.6 sound output confirmed Accessories: instruction manual, power cord Main specifications: Vacuum tube 6111 WA x 1 (double triode) LINE input/RCA x 5 systems, TAPE input/output/RCA x 2 systems System, W300 x H88 x D125 mm, weight 3.4 kg
- description
- Pair tube direct heat triode tube, made in America, JAN double square getter, measured value 68/66 (rejected value 38) with original box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:Western Electric
Price: JPY 252,727(pair)
- description
- Pair tube direct heat triode tube made in America lot: 8152/8152, measured value 78/76 (rejected value 58) with original box, both tubes have slight burns on the head ※The pair is determined based on the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- There is no print from an American double gettering triode sold per bottle, but it is thought that it is made by GE due to the structure. Measured value 66 (rejected value 58) There is a defect in part of the mica support with replacement box, and it makes a crackling sound within the base ※The measured value shows the GM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box
- description
- The price has been drastically reduced! 2026/1/28 sales price 99,800 yen ※Line exclusive model. A QUAD control amplifier with a modern design. It is characterized by its simple, straightforward, and bouncy texture, which brings out the thickness of the sound. By adopting a double triode 6111WA as the central control device, a high signal-to-noise ratio has been achieved with a simple configuration. The exterior is dull and has small scratches. Serial 241677 (Yonejima Satoshi) Maintenance information: 2026.1.28 Operation confirmed Accessories: power cord Main specifications: Vacuum tube 6111WA x 1 (double triode) LINE input/RCA x 5 systems, TAPE input/output/RCA x 2 systems System, W300 x H88 x D125 mm, weight 3.4 kg
- description
- Hi-Fi is in stock for the first time! The current model CD player equipped with a triode vacuum tube buffer circuit is now in stock. You can switch between vacuum tube output and solid state output, so you can enjoy 2 types of sound. The low frequency has a sense of volume and is suitable for vocal and acoustic playback without getting tired of listening. Although it is a digital machine, it is a model that aims for analog-like expression. As for the exterior, there is a thread on the top plate. Serial WC1081 (Fujisawa Yukishi) Maintenance information: 2026.2.6 operation confirmed Accessories: remote control, power cord Main specifications: Vacuum tube/6922 (6DJ8/E88CC) x 2 D/A converter 24 bit digital compatible digital output terminal/coaxial, optical (TOS), HDMI analog output terminal/RCA or XLR (2 HOT/3 COLD) *However, the XLR output is solid state only, size W345 x D335 x H105 mm, weight 8.1 kg
- description
- This model is equipped with an MM phono equalizer and is compatible with a remote control for volume adjustment. In addition to dividing the transformer into 3 parts, changes have also been made, such as omitting the PRE-IN terminal, and the power supply LED is orange. In addition to the firm extrusion characteristic of vacuum tube amplifiers, it is a product with a delicate and clear tone. Serial 21092245 (Fujisawa Yukishi) Maintenance information: 2026.2.6 operation confirmed Accessories: remote control, power cord Main specifications: KT88E x 4, 12AX7 x 1, 12AU7A x 2 output 45W+45W W340 x H185 x D315 mm 15 kg
- description
- ※Comes with optional side wood! This model is equipped with an MM phono equalizer and is compatible with a remote control for volume adjustment. In addition to dividing the transformer into 3 parts, changes have also been made, such as omitting the PRE-IN terminal, and the power supply LED is orange. In addition to the firm extrusion characteristic of vacuum tube amplifiers, it is a product with a delicate and clear tone. Serial 14081014 (Fujisawa Yukishi) Maintenance information: 2026.2.6 operation confirmed Accessories: remote control, power cord Main specifications: KT88E x 4, 12AX7 x 1, 12AU7A x 2 output 45W+45W W340 x H185 x D315 mm 15 kg
- description
- Pair tube 45 Special compatible ball straight heat triode tube fishing rod type filament measurement value 104/104 (rejection value 55) with white box, there is a difference in printing on the base part, but since the structure is the same, they are treated as pairs* Pairs are determined based on gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box
Manufacture:Westren Electric
Price: JPY 31,818(only one piece)
- description
- Sold 1 bottle 45 Special Compatible Ball Direct Heat Triode Fishing Rod Type Filament Engraved Made in America Measured Value 116 (Rejected Value 55) with White Box ※Measured values indicate gM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: white box
- description
- Pair tube ambient heat triode output tube made in Japan Hi-Fi measurement value 76/72 (rejection value 40) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke)
- description
- Pair tube ambient heat triode output tube made in Japan Hi-Fi measurement value 70/64 (rejection value 40) with original box*Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box (outer box/inner box)
- description
- A phono equalizer that makes it easy to enjoy analog records. You can enjoy an analog record player even with a premain amplifier (preamp) that does not have a PHONO input. The sharp, unobtrusive playback sound is attractive. There is some information in the manual. Serial 20040018 (Tamura Eiji) Maintenance information: 2026.2.5 operation confirmed Accessories: AC adapter, instruction manual Main specifications: input sensitivity 2.5 mV (MM) /0.25 mV (MC) gain 46 dB (MM) /64 dB (MC) input load resistance 47 kΩ (MM) /2 to 47 Ω (MC) W60 × H100 × D230 mm 1 kg
- description
- Pair tube, 211 equivalent tube, large triode tube, made in America, actual measured IP value: 49/47 mA (the best standard IP value for this amplifier is 50 mA) with white box*Sound is checked with a test amplifier, plate current values have been measured, and it has been determined that operation is good (Kojima Yosuke) Accessories: white box
- description
- Selling 1 bottle, thick tube, 300B equivalent tube, direct heat triode, English tea base code: 7512, measured value 64 (rejected value 58) with white box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: white box
- description
- Pair tube, 300B equivalent tube, direct heat triode tube, British tea base code: 7425/7425, measured value 68/66 (rejected value 58) with original box ※ pair is determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube, 300B equivalent tube, direct heat triode tube, British tea base code: 7425/7425, measured value 64/64 (rejected value 58) with original box ※ pair is determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Sold 1 bottle, 300B equivalent tube, direct heat triode tube, English tea base code: 7420, measured value 64 (rejected value 58) with original box ※The measured values indicate GM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Single sale direct heat triode tube, square getter, made in Japan, measured value 78 (rejected value 58) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Direct heat triode sold per bottle, made in Japan, double gettering measurement value 78 (rejected value 58) with original box ※The measured values indicate gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode tube made in Russia, measured value 88/86 (rejected value 58) with original box ※Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
Manufacture:Western Electric
Price: JPY 270,909(pair)Sold Out
- description
- Pair tube direct heat triode tube made in America lot: 8826/8826 measured value 74/70 (rejected value 58) with original box ※ pair is determined based on gM value measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode made in America lot: 9107/9109 measured value 68/68 (rejected value 58) with original box, fewer getters on both sides (of which one side decreased drastically), tube burn on the head, and dirt on the tube*Pairs are judged based on gM values measured with the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode made in America lot: 9745/9745 measured value 70/68 (rejected value 58) There is a getter missing on one side (see image 4) *Pairs are determined based on the gM value measured by the test machine TV-7 (Kojima Yosuke) Accessories: none
Manufacture:MATSUSHITA
Price: JPY 2,727(only one piece)
- description
- Single sale double triode voltage amplifier tube, made in Japan, measured value 68 (rejected value 30) with replacement box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: replacement box
- description
- Pair tube direct heat triode tube, white base, made in Slovakia, measured value 76/74 (rejected value 58) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode tube, white base, made in Slovakia, measured value 72/70 (rejected value 58) with original box ※The pair is determined based on the gM value measured by the testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- Pair tube direct heat triode brown base black plate measured value 64/60 (rejected value 38) with original box*Pairs are determined based on gM values measured by testing machine TV-7 (Kojima Yosuke) Accessories: original box
- description
- ※The condition of the 2 tubes is very different, so they are inexpensive (the structure is the same) Direct Thermal Triode American-made side getter measurement value 60/60 (rejection value 38) There is a burn on the tube head on one side ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke) Accessories: none
- description
- ※The condition of the 2 tubes is very different, so they are inexpensive (the structure is the same) Direct Thermal Triode American Square Getter Measured Value 64/56 (Rejected Value 38) There is a burn on the tube head on one side, and the getter is thin*The measured values indicate GM values measured with the TV-7 testing machine (Kojima Yosuke) Accessories: none
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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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