Comes with a power supply unit. The super rare 597A made by Western Labo is now in stock! A brand that was said to be a horn tweeter that can capture the sense of realism that drifted back then. It's a vintage tweeter coveted by enthusiasts. The exterior is dull and has small scratches due to aging (Satoshi Yonejima)
Maintenance information: 2023.7.28 Oscillator check good
Accessories: power supply unit, connection cord, connection cable
Main Specifications: Excitation Voltage: 7V Impedance: 20Ω Frequency Characteristics: 3kHz to 12kHz Body Size: W108 x D181mm Weight: 2.9 kg
※The diaphragm has noticeable dents, so it is inexpensive. Repairs are difficult, so it will be handed over as is. An omnidirectional omnidirectional speaker that spreads 360 degrees of sound using the bending wave system. The unique sound field space is attractive, and when listened to in a quiet environment, the whole tone is reproduced extremely accurately. On the exterior, there are many cracks on the rubber edge, dents on the unit diaphragm, and small scratches scattered around. Also, the network part is the Troubadour 40 one. Serial 64020161/64020162 (Satoshi Yonejima)
Maintenance information: 2023.5.11 sweep test good
Accessories: network
Main specifications: Main unit: W340 ✕ H620 ✕ D340 mm weight 17.8 kg Network part: W230 ✕ H125 ✕ D230 mm weight 3.8 kg
It is a horn-shaped tweeter with super rare Yale acoustics. Not only the weight, but the masterpiece sound that makes you feel the strength even in the high range alone is a masterpiece! There is dirt on the horn part on one side (Yoichi Murakoshi)
Maintenance information: 2022.2.25 sound output confirmed
Accessories: none
Main specifications: Reproduction frequency 6KHZ or more Recommended crossover 8KHZ or higher Impedance 8Ω (actual measurement impedance 10Ω/8.3Ω) Outer shape 160 × depth 150mm 22kg
Overhauls such as diaphragm replacement have been completed at Kang Sound Lab! P.S.C. Ver.5 model. The sound is distortion-free, and you can feel the natural, high-quality high frequencies no matter which system you put it into. There is some dirt on the exterior. Serial 0087, 0089 (Tamura Eiji)
Maintenance information: 2023.5.28 Maintained (diaphragm replacement, cleaning and full inspection)
Accessories: instruction manual, original box, spike x 8, spike base x 8, protection plate x 2, short pin x 2
Main specifications: P.S.C.Ver.5 ribbon type tweeter 5kHz~100kHz 102dB/2.83V/m magnetic circuit NEOMAX48 4Ω W130 x H111 x D192 mm 4.3 kg
The price has been drastically reduced! 2023/9/16 Sales price 698,000 yen Maintenance including diaphragm replacement has been completed at Kang Sound Lab! Impressive premium ribbon tweeters. You can feel the natural, high-quality high frequencies. Adopts a machined aluminum block enclosure. The magnetic circuit is a super strong neodymium magnet, and the diaphragm is 9 micron ultra-thin rolled aluminum. The exterior has dark spots and light dirt. (MAKINO Yoshitaka)
Maintenance Information: 2023.9.16 Manufacturer Maintained (Diaphragm Replaced. (All exterior and internal wiring cleaning)
Accessories: spike, spike holder, cover, self-made net
Main specifications: 9 micron ultra-thin rolled aluminum diaphragm, NEOMAX50 (neodymium), magnet, 4 ohms, efficiency, 101 dB/m, allowable input range, 300 W, playback frequency band, 2 kHz to 100 kHz, crossover frequency: 17 kHz/19 kHz to 100 kHz (selectable depending on speaker terminal wiring) -6 dB W130 x H150 x D193 mm 9.2 kg
The finest ribbon tweeter from the GEM brand, which is the predecessor of the current MEWON. Using a diaphragm much larger than the TS-001, it is possible to naturally connect to ultra-high frequencies from lower frequencies. It's a very familiar tweeter that never gets in the way even when you use it on a variety of speakers. It has a built-in network and can be used as is. Exquisite high frequency adjustments are also possible with an attenuator. An enclosure made from a machined aluminum block is used. The exterior has corner marks and small scratches. Serial A0027/A0034 (Tamura Eiji)
Maintenance information: 2023.5.11 operation confirmed
Accessories: spike, spike holder, front cover
Main specifications: ribbon type tweeter playback frequency 2,000 Hz to 100,000 Hz impedance 4 ohms sound pressure 101 dB maximum input 300 W W130 x H150 x D193 mm 10 kg
One owner's beauty! Ribbon-shaped tweeter by Kang Sound Labs P.S.C.Ver.2 model You can feel a natural, high-quality high range even if you put it into any system with no distortion sound. Appearance is good without noticeable scratches (Yukishi Fujisawa)
Maintenance information: 2021.10.27 operation confirmed
Accessories: Spike x 8, Spike Base x 8, Short Pin x 2, Protective Plate x 2
Main specifications: Ribbon type tweeter 5kHz to 100kHz 101dB Allowable input 300W W111 × H130 × D192mm 4.3kg
Significantly reduced price! Selling price 2021/5/13 Sales price 498,000 yen Noah genuine. Tweeter unit adopting ion discharge method. Since the diaphragm is not used at all, it is not subject to the unique sound of the diaphragm, so the characteristics have been dramatically improved. The electrodes in the ion discharge section, which were the biggest drawbacks for ion tweeters, are newly adopted special metals that boast high durability, enabling semi-permanent use. Appearance, such as dullness and scratches. Serial 612520/612521 (Kimiya Miura)
Maintenance Information: 2021.5.13 Maintenance (Serial 612520-side switch replacement. RCA plug replacement Wire end treatment reseat. Horn cleaning (can not be removed completely) Operation check on both chs* Voice linked operation check (power will be turned off in about 20 minutes when the sound signal is lost) AC cord replacement attached. Interior and exterior cleaning. (The crossover frequency is currently set to 5kHz)
Accessories: instruction manual, power cable, connection cable
Main Specifications: Power Amplifier with Volume Built-in Frequency Range 3kHz to 100kHz (Lower Crossover Changeable) W300 × H150 × D230 mm 15kg
Maintained! Rare stock! This product is a reprint of Western Electric's phantom tweeter WE597. The AD-8722D DC stabilized power supply from A&D is attached to the excitation type (field type) tweeter of Canno Seisakusho. Sensitivity and responsiveness are exceptional. Because of its high performance, skill is necessary to master it. Please use your power to make things (Murakoshi Yoichi)
Maintenance information: 2022.1.21 maintenance (voice coil peeling, Atari fix.) 2022.2.4 Sound output confirmed
Accessories: A&D AD-8722D, connection cable (Belden 9497 x 3m)
Main specifications: Caliber 62mm Playback frequency band 4000~20,000 Hz 16Ω Field voltage 7V W100×H130×D185mm Weight 3kg Included power supply A&D AD-8722D (20V ,5A)
Significantly reduced price. 2021.5.29 Sales price 498,000 yen Maintained by ESTEC in 2018! Genuine Noah Tweeter unit adopting ion discharge method. Since the diaphragm is not used at all, it is not subject to the unique sound of the diaphragm, so the characteristics have been dramatically improved. The electrodes in the ion discharge section, which were the biggest drawbacks for ion tweeters, are newly adopted special metals that boast high durability, enabling semi-permanent use.
Maintenance Information: 2018.10.17 Manufacturer Maintenance (Transistor x 1 Interchangeable Electrode on TW1A21E Substrate (Including Peripheral Parts) Replacement Vacuum Tube Holder Mounting Fuse Holder x 3 replacement fuse x 3 replacement (100mA changed to 200mA) Voltage regulation internal contact cleaning internal and external cleaning)
Accessories: Description, Power cable
Main Specifications: Power Amplifier with Volume Built-in Frequency Range 3kHz to 100kHz (Lower Crossover Changeable) W300 × H150 × D230 mm 15kg
Edge-integrated diaphragm tweeter made of pure beryllium. It is highly efficient, easy to use, and has a wide range. Recommended for those looking for a good quality tweeter with a multi-amp group. On the exterior, you can see scratches, dullness, and slight oxidation. Serial TL2554/UB2594 (Satoshi Yoneshima)
Maintenance Information: 2022.12.2 Oscillator Checked Good
Accessories: instruction manual
Main specifications: 35mm pure beryllium diaphragm regeneration frequency band 5,000 to 45,000 Hz rated input 15 W maximum input 30 W output sound pressure level 107 dB crossover frequency 5,000 Hz or more 8Ω Mounting pitch diameter 98 mm (using baffles) Dimensions 80 x D 74 mm Weight 1.1 kg/bottle
Prices have been drastically reduced. 2023/11/10 sales price 398,000 yuan box with acrylic stand! An edge-integrated diaphragm tweeter made of pure beryllium. It is highly efficient, easy to use, and has a wide range. Recommended for those looking for a good quality multi-amp tweeter (Sasaki Shota)
Maintenance Information: 2023.11.10 Sweep Test Good
Accessories: acrylic stand, original box
Main specifications: 35mm pure beryllium diaphragm, playback frequency band, 5,000 to 45,000 Hz, rated input, 15 W, maximum input, 30 W, output sound pressure level, 107 dB, crossover frequency, 5,000 Hz or more, 8 ohms, mounting pitch diameter 98 mm (using baffles), dimensions, diameter 80 x D74 mm, weight 1.1 kg/bottle
This super tannoi vintage microphone motif is a 90th anniversary model. The gold finish with vintage TANNOY logo “Lightning Strike” is placed on the body hollowed out solid natural walnut wood. The diaphragm uses 44μ-thick magnesium alloy, which has a flat frequency characteristic up to 62 kHz, so you can hear a rich sound. No conspicuous scratches (Sasaki Shota)
Maintenance Information: 2021.5.30 Operation confirmed
Accessories: Instruction manual, original box
Main Specifications: Max 350W 175W 700W 95dB 8Ω 62KHz (-6dB) /100kHz (-18dB) 25mm (1 inch) 44μ-thick magnesium alloy dome, high flux density type Magnet 3 order high pass 14/16/18kHz W146.9 × H130.4×D206.2mm 1.3 kg/unit
It is a diaphragm tweeter with integrated edge by pure beryllium. High efficiency and easy to use, yet wide range. A must see if you are looking for a good quality tweeter in the multiamp. Appearance, there are dullness and fine paint peeling. Serial PC1761/PC1762 (Satoshi Yonejima)
Maintenance Information: 2021.5.6 Oscillator Test Good
Accessories: ring
Main Specifications: 35mm Pure Beryllium Diaphragm Playback Frequency Band 5,000 to 45,000 Hz Rated Input 15W Maximum Input 30W Output Sound Pressure Level 107dB Crossover Frequency 5,000Hz More than 8 Ω Mounting Pitch Diameter 98mm (Baffle Use) Dimensions Diameter 80 × D74 mm Weight 1.1 kg/This
A very rare audio techne tweeter 1710 is now in stock! Carbon unique to Audio Techne is used for the horn part. It is based on ale 1710, and it is still highly popular. If you are using the company's speaker SP-8716, please give it a try. The appearance has scratches and dullness. (Satoshi Yoneshima)
Maintenance information: 2022.1.21 oscillator test good
Accessories: No accessories
Main specifications: horn type measured DC value 6.9/7.9 Ω Rated input: 10W Sound pressure level: 118dB Playback band: 8K to 23kHz Magnetic material: Alnico · Parmenjour Stainless cutting horn adopted W160 × H150 × D230mm (with stand) Weight 8.8 kg/unit
A GOTO tweeter that will be in stock for the first time in a long time. 16Ω specification By combining a 130mm magnetic circuit with a titanium dome diaphragm, you can enjoy a wide area that spreads naturally and smoothly. The exterior has rust floats and paint peeling. The hinge of the original box is broken (Satoshi Yonejima)
Maintenance info: 2022.9.8 oscillator test good
Accessories: original box
Main Specifications: Horn Type Tweeter Unit Impedance 16Ω Output Sound Pressure Level 115dB Playback Frequency Band 4KHz to 30kHz Recommended Crossover 5kHz Diaphragm Titanium, FRP Edge diameter 130 x depth 120 mm 6 kg