Maintened! Crossover frequency 7 kHz network. Ideal for MID/HIGH for 3WAY systems using 2440. There are dullness corresponding to the year, small wounds (Tetsuji Oikawa)
Maintenance Information: 2019.3.29 Maintenanced (terminal rust removal, cleaning, insulation bushing & mounting screw replacement. ATT replacement. Frequency-characteristic measurement check (~42kHz) is performed and the original capacitor is continuously used for good results. (Input and output waveform, balance check, sound output check)
Accessories: None
Main Specifications: Crossover Frequency 7kHz Allowable Input (Continuous Program) 50W Impedance Bass: 12 to 16Ω Treble Attenation/Variable Volume Mounting Hole W140 × 108mm 0.7kg