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- description
- The price has been reduced! 2023/5/13 sales price 99,800 yen A tube type premain amplifier using the popular KT88. While there are many current tube amplifiers with good sharpness and high resolution, it reproduces the relaxed, plump sound typical of a tube amp. The stylish design is also excellent. There are no noticeable scratches on the exterior. Serial 13061049 (Tamura Eiji) Maintenance information: 2023.5.13 operation confirmed Accessories: instruction manual, power cable Main specifications: AB grade push-pull 45W+45W vacuum tube using KT88×4, 12AU7×2, 12AX7×1 headphone terminal equipped, input RCA4 system, 6-8ohm compatible, W330 x D280 x H150 mm, 15 kg
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- *Since there are times when contact with the selector is poor, it is sold at a low price as is. Using the acclaimed 6BQ5 (5-pole tube), triode sound is achieved with luxurious UL connection operation. Equipped with 2 headphone terminals, it is an amplifier that can be used sufficiently as a headphone amplifier. The terminals and knobs are dull (Sasaki Shota) Maintenance information: 2024.1.20 Operation confirmed Accessories: power cable Main specifications: Tubular headphone jack built-in premain amplifier, 3W+3W, 30-3kHz, W160 x H150 x D350 mm, weight 8.5 kg
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- We have drastically reduced the price. 2021/06/27 Selling price 278,000 yen Manufacturer maintenance! Pure Grade A vacuum tube premain amplifier with all triode triode tubes. It is a sound that combines clarity and thickness of the middle tone, and is balanced with a sense of volume in the middle and low frequencies. It also has a pre-In function and can be used as a power amplifier. The appearance has some feeling of use, but it is generally beautiful. Serial 09070051 (Yasuhito KOSHIHAMA) Maintenance information: 2021.6.27 Manufacturer maintained. (Due to aging aging of vacuum tube 6SN7, left and right volume difference occurred and replaced. The switch was replaced due to unstable operation of the remote control. (Bias and ham balance adjustments, total inspection of each part, and operation tests were performed.) Accessories: Power cable (ZONOTONE/PSC-3.0SE 1.5m) remote control, commentary Main specifications: Output 845 use · 2A3 drive Pure A class 20W+20W vacuum tube premain amplifier input RCA3 system (LIN1.2.3) XLR1 system Pre-In1 system output 4-8-16Ω Used vacuum tube 845, 2A3, 6SN7 W460 × D450 × H260mm 38kg
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- We have drastically reduced prices! 2021/11/10 Sales price 120,000 yen It is a product with some improvements, remote control function, and MM phono equalizer added to TRV-35SE. It has a transparent and glossy tone unique to a bulb amplifier, and a modern wide range and response. You can enjoy a slightly different tone than a transistor. It is also recommended as an introductory machine for vacuum tube amplifiers. The appearance has a slight dullness. Serial 18080238 (Kimiya Miura) Maintenance information: 2021.11.10 Operation confirmed Accessories: remote control, instruction manual, power cable, original box Main specifications: AB class push-pull vacuum tube EL34 × 4, 12AX7 × 1, 12 AU7 × 2 PHONO input × 1 system (MM) line input × 3 system playback frequency band 10Hz to 60kHz Rated output 35W/8Ω W345×H185×D320mm 17kg
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- Disposal prices have been reduced. Member discounts are not applicable. 2023/9/2 sales price 99,800 yen manufacturer maintenance completed! Premain amplifier dedicated to tube line using EL34. It has the transparent, glossy tone unique to tube amplifiers and a modern wide range and response. You can enjoy a tone that is a bit different from a transistor. It is also recommended as an introductory vacuum tube amplifier. * Internal parts that are not genuine products are included, but they have been adjusted by the manufacturer. There is a stain on the back (Murakoshi Yoichi) Maintenance information: 2023.9.1 maintenance (volume replacement with a new product, maintenance including cleaning and contact polishing.) Accessories: power cord, hood Main specifications: Ultra linear connection AB class push-pull drive rated output 45W+45W (8Ω) using vacuum tubes EL34 x 4, 12 AX7 x 1, 12 AU7 x 2, speaker output terminals 6Ω, 8Ω input 4 systems W330 x H150 x D315 mm 15 kg
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- The price has been reduced. 2023/5/26 sales price 89,800 yen. Pre-main amplifier for tube lines using EL34. It has the transparent, glossy tone unique to tube amplifiers and a modern sense of wide range and response. You can enjoy sounds that are a bit different from transistors. It is also recommended as an introduction to vacuum tube amplifiers (Murakoshi Yoichi) Maintenance information: 2023.5.25 sound output confirmed Accessories: power cord Main specifications: circuit type EL-34 ultra-linear connection AB class push-pull drive rated output 45W+45W (8Ω) vacuum tube using 90dB SNR ratio EL34 x 4, 12AX7 (made by TRIODE) x 1, 12AU7 (made by JJ) x 2, speaker output terminals 6ω/8Ω input 4 systems W330 x H150 x D315 mm 15 mm 15 kg
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- Maintained by the manufacturer! Tubular pre-main amplifier using EL34. It has a transparent, glossy tone unique to tube amplifiers, and a modern sense of wide range and response. It has an attractive sound that is a bit different from transistors, and it is also recommended as an introduction to vacuum tube amplifiers. Serial 4033831 (Yasuhito Koshihama) Maintenance information: 2024.3.13 Triode maintenance completed (volume replaced, selector contact sliding surface cleaned, all parts inspected, audition tested, and aging performed) Accessories: power cable Main Specifications: Ultra Linear Connection Class AB Push Pull Drive Rated Output 45W+45W (8Ω) Vacuum Tube EL34 x 4, 12AX7 x 1, 12AU7 x 2 Speaker Output Terminals 6Ω, 8Ω Input 4 Systems W330 x H150 x D315 mm 15 kg
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- Maintained by the manufacturer. TRV-34SE with EL34AB class push-pull The lustrous and light treble sounds do not claim too much to give a sense of transparency throughout the song. This amplifier is especially recommended for piano playback. (KONDO Hirotsugu) Maintenance information: 2021.4.6 Maintenance (replacement of degraded parts (JJ-EL34, power lamp, lamp), adjustment of parts, audition test, aging) Accessories: Power cord (3-core general purpose) Main specifications: 45W+45W (8Ω) line input 4 system dimensions W330 × H150 × D280mm Weight 16kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2024/4/25 sales price 198,000 yen manufacturer maintenance completed! Tubular premain amplifier equipped with 300B. In addition to combining a vacuum tube with a modern design, it is easy to use with easy bias adjustment. Since it can also be used as a power amplifier using the PRE-IN terminal, it is also recommended for those considering separating them in the future. Serial 05050050 (Hiroki Aso) Maintenance information: 2024.4.25 Maintained (maintenance including restoration of the contact point of the selector polishing volume ※ vacuum tubes can still be used, but they have deteriorated appropriately over time, so please understand that this is a current product) Accessories: instruction manual copy power cable Main specifications: maximum output 18W+18W (8Ω) vacuum tube 300B/A grade push-pull input terminal input RCA4 system (4 rear systems, 1 tape out system) output terminals 6/8/16 ohm, 1 system each, TRIODE original 300B power consumption 220W size 440 x depth 320 x height 200 mm weight 20 kg
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- The price has been drastically reduced! 2023/8/12 The EL34, a model commemorating the 15th anniversary of Triode's founding, has been loaded. It is an amplifier with the concept of EL34 and KT88 sounds that you can enjoy with Class A amplification. It is suitable as an introduction to vacuum tube amplifiers, or for subsystems, etc. The exterior has scratches on the volume and selector knobs. Serial 11010295 (Yonejima Satoshi) Maintenance information: 2023.8.12 Operation confirmed (the transformer on the right side swings slightly, but since the location of the power transformer is different on the left and right, it is a specification) Accessories: power cord, original box Main Specifications: Rated Output 10W+10W (8Ω) Frequency Characteristics 20Hz to 40kHz (±1dB) SNR 90dB Input Sensitivity 700mV Input Impedance 100kΩ Input Terminal RCA4 System Speaker Output Terminal 4ω-8Ω Size W310 x D280 x H185 mm 12 kg
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- The price has been reduced! 2022/3/18 Sales price 79,800 yen Triode 15th anniversary commemorative model, EL34, is loaded. It is an amplifier with the concept of EL34 and KT88 sound that can be enjoyed with Class A amplification. It is suitable as an introductory machine for vacuum tube amplifiers or for subsystems, etc. Serial 14030650 (Yamato Yuki) Maintenance information: 2022.3.18 operation confirmed Accessories: Instruction manual, power cord source box Main specifications: Rated output 10W+10W (8Ω) Frequency characteristic 20Hz to 40kHz (±1dB) SN ratio 90dB Input sensitivity 700mV Input impedance 100kΩ Input terminal RCA4 system Speaker output terminal 4Ω-8Ω size W310 × D280 × H185mm 12kg
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- The price was reduced. 2021/8/3 selling price 79,800 yen Triode 15th anniversary model, EL34 is loaded. It is an amplifier with the concept of EL34 and KT88 sound to enjoy with class A amplification. It is suitable as an introductory machine for tube amplifiers or for subsystems, etc. Serial 14030650 (Kondo Hirotsugu) Maintenance information: 2021.8.3 operation check Accessories: Instruction manual, power cord, original box Main specifications: Rated output 10W+10W (8Ω) frequency characteristics 20Hz to 40kHz (±1 dB) SN ratio 90 dB input sensitivity 700 mV input impedance 100kΩ input terminal RCA4 system Speaker output terminal 4Ω-8Ω size W310 × D280 × H185mm 12kg
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- NO BALL, SALE AS IS Triode 15th anniversary model, kit finished product. It is an amplifier with the concept of EL34 and KT88 sound to enjoy with class A amplification. Recommended as an introductory machine for vacuum tube amplifiers or for subsystems etc. (Tetsuji Oikawa) Maintenance Information: 2021.4.14 Operation not confirmed Accessories: Instruction manual, original box Main Specifications: Rated output 10W+10W (8Ω) Frequency characteristics 20Hz to 40kHz SNR 90dB Input Sensitivity 700mV Input Impedance 100kΩ Input Pin RCA4 Speaker Output Pin 4Ω ~ 8Ω W310 × D280 × H185mm 12kg
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- Disposal price drop (not applicable for membership discount) (2021.3.15 selling price 148,000 yen) * Kit complete product equipped with PSVANE WE300B. A model that was a kit to reduce costs while maintaining the quality of the advanced model TRV-A300SER. The bias circuit is fixed bias, allowing a wide range of 300B settings. In this unit, bias adjustment can be adjusted without opening the amplifier while looking at the meter. Cereal 14030151 (Takasaki Takasaki) Maintenance Information: 2021.3.15 Operation confirmed Accessories: Description, power cord, original box, vacuum tube cushioning material x 2 Main specifications: Used vacuum tubes PSVANE WE300B × 2, 12AX7 (ECC83) × 2 basic circuit format CR type rated output 8W+8W (8Ω) Frequency characteristics 10Hz to 50kHz (-2, -4dB ) SNR 88dB Input Pin RCA Unbalanced 4 System (LINE1-4) Output Impedance 4-8Ω W310 × H195 × D310mm 16kg
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- The price was reduced. This kit model was released in the 20th anniversary of the 2021/8/7 selling price 120,000 yen triode. Simple configuration called class A single, fixed bias. The hood is equipped with a bias adjustment meter and a ham balance knob for easy adjustment. It is also perfect for getting started with vacuum tube amplifiers. Good product with less feeling of use (Yoichi Murakoshi) Maintenance information: 2021.8.7 sound confirmed Accessories: Instruction manual, power cord, original box Main specifications: 300B single 8W+8W vacuum tube 300B × 2, 12AX7×2 W310 × H195×D310mm 16kg
- description
- A kit model that was released in commemoration of the 20th anniversary of the Triode. A simple configuration with a grade A single and fixed bias. The hood is equipped with a bias adjustment meter and ham balance knob, so it can be easily adjusted. It is also perfect for getting started with vacuum tube amplifiers. It is a good product to the extent that there is little feeling of use (Yoichi Murakoshi) Maintenance information: 2022.7.19 Sound output confirmed Accessories: instruction manual, power cord, original box Main specifications: 300B single 8W+8W used vacuum tube 300B × 2, 12AX7 × 2 W310 × H195 × D310 mm 16 kg
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- The disposal price has been reduced! (Member discounts are not applicable) 2021/12/17 selling price 198,000 yen Maintained! Model with PHONO input (MM) This is the premain amplifier of the initial unison research. It is a bulb type premain amplifier that has acquired a high power low distortion rate with an independent constant-voltage power supply of all stages. It is a powerful sound that is strong and crisp. You can enjoy it by switching between 5 poles and 3 poles. The appearance is crusty, and there is rust on the hood. The rubber on the hood is easy to come off. Serial 252342 (Satoshi Yonejima) Maintenance Information: 2021.12.17 Maintained (primary side fuse replacement. Replace other function switches and volumes. Replace resistors and thermistors. Reseated the condenser Changed the output impedance to 8Ω. Input/output voice check. Interior and exterior cleaning (Switch between 5 poles and 3 poles in the power-off state.) (*When the power is turned on, the high-voltage circuit starts softly and starts normal operation in about 30 seconds.) Accessories: No accessories Main specifications: EL34 push-pull output 30W+30W (8Ω/4Ω pentode) 18W+18W (8Ω/4Ω triode) W500 × H160 × D320mm 17kg
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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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