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Manufacture:ALTEC
Price: JPY 202,727(pair)
- description
- The price has been reduced. 2025/4/21 sales price 248,000 yen Maintenance was completed in January 2021. This is the first time it has arrived in about 5 years. Comes with a self-made wood cab. Altech's traditional 1500 series mono power amplifier. It is a perfect car for vintage speakers with sharp and clear mid-low range sounds unique to commercial use, and a powerful and exhilarating sound (Oikawa Tetsuji) Maintenance information: 2025.4.21 operation confirmed 2021.1.11 Maintained (6 pieces replaced due to broken C coupling in the driver board and capacity loss. Replace the AC switch with a rotary type. Check the other power stages, Tr x 3 for poor characteristics Accessories: none Main specifications: output impedance/4 ohm/8 ohm/16 ohm/50 ohm effective output 100 w+100 w/8 ohm size approx. W483 x H178 x D215 mm weight approx. 16 kg/unit
- description
- 30 capacitors, 28 fuse resistors, and other deteriorated parts have been replaced and maintained. The third generation model in the CA-1000 series. Equipped with a VU meter just like the CA-2000! Even though the specs of the CA-2000 have been downgraded, its sound characters are the same. It is also convenient that you can switch between Class A operation and Class B operation instantaneously with switching. The exterior has small scratches and dullness appropriate for the model year (Oikawa Tetsuji) Maintenance information: 2025.4.1 maintained (all switches disassembled and cleaned, all volumes disassembled and cleaned, all internal electrolytic capacitors replaced, fuse resistor replaced, 6 semi-fixed resistors replaced, 2 relays replaced, internal board and case cleaning, front panel and knobs cleaned. Solder revised again. Transistor migration removal, RCA terminal cleaning. Retighten the SP selector screw. Coupler switch disassembly/polishing/cleaning. Main volume re-cleaning (3 times in total). Phono selector, mode selector switch redisassemble/polishing/cleaning. Check for broken solder on the board. Replace 2 power board transistors. Function board IC migration removed, and function board resistors were re-soldered at 3 locations. Bias current adjustment. (Comprehensive test to confirm operation) Accessories: copy of instruction manual Main specifications: Class B operation 100W+100W (8Ω) Class A operation 20W+20W (8Ω) phono MM/MC compatible W461 x H170 x D360 mm 19 kg
- description
- The disposal price has been reduced. Member prices are not applicable. 2025/3/17 sales price 148,000 yen Maintained. Arrived for the first time in about 10 years! This is the best-selling speaker using Infiniti's unique planar unit. Similar to the advanced model 90, it features classic-grade sound quality with high texture and excellent sound field. The smooth texture of fine particles and excellent spatial expression in the depth direction are also suitable for orchestras. Jumper cables are general purpose (Oikawa Tetsuji) Maintenance information: 2025.3.17 Maintained (repair of broken frames on one side of the saran net, creation and installation of urethane on the back) Accessories: spikes, general purpose jumper cables, spike covers Main specifications: 3 way 3 speakers impedance 4 ohms output sound pressure level 87 dB size W380 x H1050 x D280 weight 25 kg
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.
Price: JPY 2,727
雑誌・書籍1000円以上で送料無料
- description
- I※ shipping service. There is a solid summary about C. There are also scenes you can't see anywhere else, such as photos of the wafer manufacturing process! /Supervised by: Yanagisawa Ken/Radio Technology Complete Book Maintenance information: B [The state is determined on a scale of 3 from A to C. (See below for details)]
- 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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