"Type: 12"" (30cm) Cone Woofer Unit. Impedance: 16 Ω. Condition : USED Very Good. Total Magnetic Flux: 300,000 maxwell. USED Very Good. Input: 25 W. Weight: 6.8 kg". Sound Pressure Level: 106 dB (1965 catalog), 100 dB (1976 catalog).
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