Affordable horn teater How do you build a compact speaker system? (Oikawa Tetsuji)
Maintenance information: 2021.7.22 working confirmed
Accessories: original box
Main specifications: 4Ω 96dB 2,000 to 20kHz W180 × H90 × D110mm 0.5kg
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
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
Prices have been reduced. The 2022/11/21 sales price is 35,000 yen. *Currently sold. This is the tweeter used for ONKYO/SCEPTERE-503A. The unique diffusion mechanism achieves natural sound quality with reduced horn odor. It is recommended for those who want a moist, high-pitched sound, such as piano or female vocals. There are scratches and stains on the exterior, and there is a feeling of use (Hitoshi Kobayashi)
Maintenance information: 2022.11.21 Operation confirmed
Accessories: manual
Main specifications: Diffusion horn tweeter 8Ω 3000-20000Hz 100dB maximum input 20W W106 x H108 x D123 mm 1.6 kg
* Currently sold item. Comes with a flange for baffle mounting! A diffusion horn tweeter used for the high frequencies of the Scepter E-603A and E-804A. It plays a delicate sound with fine expressiveness. You can't feel the tightness peculiar to the horn type, and it's a tone that you won't get tired of listening to. Overall, there are a lot of wounds (Fujisawa Yukishi)
Maintenance Info: 2022.6.23 Sweep Tested
Accessories: none
Main specifications: 8Ω 102dB maximum input 30W 2,500Hz to 20,000 Hz recommended crossover 2,500Hz W127 × H125 × D143mm 3kg/unit
Unspecified horn-shaped tweeter. 2 pieces and a tweeter are attached to 1 frame. There is a dent in the center dome (Yoichi Murakoshi)
Maintenance information: 2022.11.1 sound output confirmed
Accessories: frame
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
Silk dome tweeter for car audio from the brand Wavecor launched by engineers who were enrolled at Vifa. Affordable yet uses neodymium magnets for clear sound. It is also attractive that it can be used from low frequencies. Good product with less feeling of use (Yoichi Murakoshi)
Accessories: original box
Main specifications: 4Ω 45W 94dB 2,000 to 26kHz
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
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
※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