With a pedestal! Alnico Magnet Heavyweight Tweeter It has a straight sound quality like a horn, but it also has a delicate feel. Appearance has scratches, oxidation, and paint deterioration. Serial 1990/2630 (Satoshi Yoneshima)
Maintenance information: 2021.11.20 oscillator test good
Accessories: pedestal
Main specifications: Horn type tweeter playback frequency band 7kHz to 30kHz Impedance 8Ω voice coil diameter 18mm crossover frequency 7kHz or more diameter 98×D115mm Weight 3.8kg
A cost-effective tweeter that you can easily try out. The bandwidth is wide and easy to use. This model is recommended for self-made people who want to add sharpness to the sound or try out 3WAY. The exterior has abrasions and a feeling of use (Hiura Katsutsugu)
Maintenance information: 2022.10.30 sound output confirmed
Accessories: none
Main specifications: horn type tweeter frequency band 4,000 to 30,000 Hz recommended crossover 5 kHz 8 ohm 108 dB 1 kg/1
A horn tweeter that achieves a straightforward sound quality by adopting a relatively shallow horn. The appearance is generally beautiful without noticeable scratches. (Asaine Tomoho)
Maintenance information: 2021.9.30 operation confirmed
Accessories: Instruction manual original box
Main specifications: Impedance 8Ω playback frequency band 3kHz to 20kHz crossover frequency 4kHz or more (12dB/oct) Weight 220g
price cut! 2021/7/1 selling price 39,800 yen Horn type tweeter with a delicate expression full of transparency. The goodness of making is also attractive and leads to sound that does not get tired even when listening for a long time. The appearance has a feeling of use such as dullness. (Nobuyuki Takahashi)
Maintenance Information: 2021.7.2 Operation confirmed
Accessories: pedestal
Main specifications: 2.5kHz to 25kHz 8Ω/30W 107dB/W/m Magnetic flux density 15,000 gauss Dimensions W95 × H95 × D135 mm Weight 1.5kg/bottle
A negative ion super tweeter that places emphasis on bringing out the luster and moisture of the sound by greatly improving the air environment in the audio room. By removing the adverse effects of air viscosity from the vibrating part of the speaker, an increase in overtone components and fine information can be expected. Since it has a built-in network, it can be used by connecting directly to the output of the amplifier. There are no noticeable scratches, but there is a feeling of use on the cabinet (Sasaki Shota)
Maintenance information: 2023.3.23 operation confirmed
Accessories: power cable, manual copy
Main specifications: negative ion super tweeter frequency band 15kHz to 40kHz 3.6Ω 87.5dB to 97.5dB switchable
* Because it is cheap, it will be delivered as it is. Soft dome tweeter with neodymium magnet The smooth, smooth, and easy-to-listen character is unique to the soft dome. Appearance is good without noticeable scratches (Satoshi Yonejima)
Maintenance information: 2021.9.25 Oscillator check good
Accessories: Original box
Main specifications: Fs: 1350Hz Efficiency: 90dB Frequency range: 2500-20,000 Hz Thread pitch 56mm
The price has been reduced. 2023/6/21 sales price 89,800 yen ※Sound output confirmed with a DC12V/10A field power supply (power supply not included. (Please prepare separately) According to the manufacturer, a 12V/30A power supply is recommended. It is a “DEER” excitation type tweeter from Royal Industry. The sound has precision and a sense of speed, yet you won't get tired of listening to it, is attractive. Exterior, there are stains on the cone on one side and scratches on the frame (Kobayashi Hitoshi)
Maintenance Information: 2023.6.9 Sound output confirmed
Accessories: none
Main specifications: playback frequency 1kHz to 35kHz rated input 50W 8Ω 93dB DC12V 5.1 kg