Sound Studio Z concept = this is a super tweeter that includes a network and adds an ultra-high frequency range. Therefore, there is no need for a network of basic capacitors, etc., and you can use it immediately by simply connecting it in parallel with the speaker you are currently using (Ryo Mizusaki)
Maintenance information: 2024.6.15 sound output confirmed
Accessories: instruction manual, condenser
Main specifications: W63 x H63 x D81 mm
Replacement needle compatible with National EPS-19ST Operation has not been confirmed since there is no main unit (Hiura Katsuji)
Maintenance Information: Operation Unconfirmed
Accessories: original box
The price has been reduced. 2024/5/24 sales price 35,000 yen Tannoy rectangular yoke type enclosure by Shinkosha, a popular manufacturer of domestic boxes. It is attractive because it is made to sound good. A 30cm unit adapter (detachable) is attached to the baffle surface, and casters are attached to the bottom (Murakoshi Yoichi)
Accessories: none
Main specifications: W597 x H108 x D37 mm weight 30 kg
4530BK made by Shinkosha. Since there are many chips and scratches throughout, it is inexpensive. The D130 was mounted. Woofer with MA15 fastener! Powerful bass reproduction far exceeding size is possible with the rear loading horn type enclosure (Sasaki Shota)
Accessories: MA15
Main specifications: screw pitch 420 mm hole diameter 360 mm plate thickness 40 mm front baffle plate thickness 22 mm W600 x H1250 x D600 mm 56.3 kg (all measured)