Maintained! A network with a crossover frequency of 7 kHz. Ideal for MID/HIGH on 3-way systems using 2440. The exterior has dullness and paint deterioration. Serial 18234 17093 (Asane Tomonori)
Maintenance information: 2022.10.8 Maintained (terminal rust removal pickling cleaning insulation bushing & mounting screw replacement ATT brand new replacement. Frequency characteristics measurement check (~ approx. 42 kHz) is performed, and the original capacitor is continued to be used for good results. Input/output waveform and balance check sound output check)
Accessories: There are no accessories
Main Specifications: Crossover Frequency 7 kHz Allowable Input (Continuous Program) 50W Impedance Bass Range: 12 to 16 Ω Treble Range: 12 to 16 Ω Treble Attenuation/Variable Volume Mounting Hole W140 x 108 mm 0.7 kg