The center cone paper is deformed, has wrinkles, many scratches, and tape marks, and is not in good condition, so it is sold at a low price. A speaker equipped with a full range unit FE206sigma in a self-made box of the D-70 backroad horn designed by Tetsuo Nagaoka. The reasonable sense of range and natural tone are attractive. The speaker terminal is curved, and the root is not fully closed and rotates (Sasaki Shota)
Maintenance information: 2026.1.5 sweep test is good
Accessories: none
Main specifications: FE206σ double cone 20cm full range unit input 25W/maximum 80W FO to 20,000 Hz 16Ω 96.5 dB size W493 x H1000 x D560 mm weight 55 kg