Manufacturers to supply the market Horn Yueqing BDP investment agency market type mono speaker

 DYF-1201BDP market-type speaker (mono) main parameters (Details): ● Coil material: Aluminum ● Operating Voltage (V): 12V ● Operating Current (A): ≤4 ● fundamental frequency (Hz): H = 410 ± 20 ● Sound level: 110dB ● outer diameter (mm): Φ90 ● applicable models: 12V General ● Packing: carton ● a box Quantity: 100 / Box DYF-1201GDP market-type speaker (mono) main parameters (Details ): ● Coil material: copper ● Operating Voltage (V): 12V ● Operating Current (A): ≤4 ● fundamental frequency (Hz): H = 410 ± 20 ● Sound level: 110dB ● outer diameter (mm): Φ90 ● Applicable models: 12V General ● Packing: carton