*Only 1 bottle, currently on sale. The SONY full range unit has a low range with plenty of volume and a high range that stretches out honestly, and the sense of vocal localization is excellent, just like a full range. I think it would be appropriate to put it in a 4 to 6 liter bass reflex box. The exterior is generally beautiful, but there are scratches on the frame packing part (Hiura Katsutsugu)
Maintenance information: 2022.12.17 sound output confirmed
Accessories: none
Main specifications: impedance 2 ohms (actual measurement) W110 x H110 x D53 screw pitch 116 mm weight 0.54 kg