ONKYO horn type tweeter The combination of an ultra-hard duralumin diaphragm and an aluminum hollow-out horn enables outstanding high-frequency reproduction. Rust floating, corrosion, and scratches due to aging are seen as a whole (Daiki Goto)
Maintenance info: 2022.7.20 Operation confirmed.
Accessories: original box, instruction manual
Main specifications: Horn type tweeter caliber 73mm Impedance 8Ω Playback frequency band 3000~20000Hz Output sound pressure level 109dB Input 30W Weight 1.9kg
Onkyo's super tweeter. By accurately reproducing the sounds of trumpets and cymbals, it beautifully expresses the dynamism of jazz. Rust floats, dirt, dark spots, etc. stand out (Daiki Goto)
Maintenance Information: 2022.9.25 Operation confirmed
Accessories: original box
Main specifications: 8Ω playback frequency/5000 to 40000 Hz 105 dB weight 700 g (actual measurement)
Horn-shaped tweeter mounted on the SCEPTER series. It has broad directivity in the 360-degree direction, and the cutoff frequency is also sufficiently lower than the usage band to eliminate the effects of sound quality deterioration near the cutoff. In addition, high-precision aluminum machining has been applied to the horn. The exterior is dull and rusty (Mizusaki Ryo)
Maintenance information: 2022.12.29 operation confirmed
Accessories: self-made wooden stand
Main specifications: 15W 8Ω weight 2.04 kg/piece
The price has been reduced. 2022/11/24 sales price 2,000 yen. Unspecified 6cm tweeter unit by Tokuden. Conductivity has been confirmed. A 3.3 μF capacitor is attached to the positive side (Murakoshi Yoichi)
Maintenance information: 2022.10.22 Confirmation confirmed
Accessories: none
Main specifications: screw pitch 7.3 mm (diagonal) 67 x 67 mm depth 40 mm
* There is no problem with the operation, but since it is inexpensive, it will be handed over as is. A handy tweeter when you want to add a little more high frequencies from the full range. Since it is a cone shape, it is not too tight and is soft and easy to use at high frequencies (Asaina Tomoho)
Main specifications: impedance 8Ω rated input 15W