The price has been reduced. 2025/1/17 sales price 89,800 yen crossover 650 Hz 2-way specification. A 2-way/3-way channel divider that allows you to change crossovers by replacing boards. Attenuation characteristics -12 dB, possible with 8 dB/oct switching. There is a feeling of use such as dullness. Serial H1Y033 (Takasaki Atsushi)
Maintenance information: Maintained in 2011.7 (all ATT disassembly contact cleaning, power supply display damage repair, each switch contact cleaning, input/output terminal polishing, board visual check, frequency board cleaning, frequency board cleaning, internal cleaning, etc.)
Accessories: copy of manual, power cord
Main specifications: 650 Hz/2 way specification frequency characteristics (single channel equivalent band) 20 Hz to 20 kHz slope characteristics -12 dB/oct, -18 dB/oct, -24 dB/oct switch switching type W445 x H109 x D373 mm 9.1 kg