As a successful and leading China 4 speaker manufacturer and designer for fifteen years in the markets of electrical appliance, small electrical appliance and home appliance, Kebang Electrical Appliance Co., Ltd have a quality control management system that complies with CE, GS, EMC, ETL, SAA, IRAM, SASO, PAI, KTL, JET and ISO9001 quality standard certification. The independent product development center we have established is staffed with five product outline designers and two plane designers. As such, we are well equipped to complete OEM 4 speakers orders, designing and manufacturing products according to clients' specific requirements.

POWER HANDLING, PEAK 200 Watts; MAGNET STRUCTURE, 20 OZ. IMPEDANCE, 4 OHM; FREQUENCY RESPONSE, 100 Hz ¿ 18 kHz; SPL 1 WATT/1 METER, 90 dB. CONE MATERIAL, POLY INJECTION. VOICE COIL, 1-Inch ALUMINUM; TWEETER, 1-Inch POLYIMIDE DOME. MIDRANGE, N/A. CHAOS speakers from the Boss sound as great as they look. The bright red metallic poly injection cones produce crystal clear sound. Butyl rubber surrounds provide smooth response and durability. Great Sound Quality and Value from the Mobile Audio experts at Boss. Boss CH4220 features: Power handling, Peak 200W / Magnet structure - 20 oz / Impedance - 4 ohm / Frequency Response: 100 Hz - 18 kHz / SPL 1 watt/1 meter: 90 dB / Cone material-Poly Injection / Voice Coil - 1'' Aluminum / Tweeter - 1'' Polymide Dome. 5.25'' Polypropylene woofer cone High density ferrite magnet 1'' Hi-Temp ferro fluid enhanced voice coil 1'' Mylar dome tweeter 60 Watts rms/120 watts max power Frequency response: 55 - 20k hz 4 Ohms impedance

POWER HANDLING, PEAK 200 Watts; MAGNET STRUCTURE, 20 OZ. IMPEDANCE, 4 OHM; FREQUENCY RESPONSE, 100 Hz ¿ 18 kHz; SPL 1 WATT/1 METER, 90 dB. CONE MATERIAL, POLY INJECTION. VOICE COIL, 1-Inch ALUMINUM; TWEETER, 1-Inch POLYIMIDE DOME. MIDRANGE, N/A. CHAOS speakers from the Boss sound as great as they look. The bright red metallic poly injection cones produce crystal clear sound. Butyl rubber surrounds provide smooth response and durability. Great Sound Quality and Value from the Mobile Audio experts at Boss. Boss CH4220 features: Power handling, Peak 200W / Magnet structure - 20 oz / Impedance - 4 ohm / Frequency Response: 100 Hz - 18 kHz / SPL 1 watt/1 meter: 90 dB / Cone material-Poly Injection / Voice Coil - 1'' Aluminum / Tweeter - 1'' Polymide Dome. 5.25'' Polypropylene woofer cone High density ferrite magnet 1'' Hi-Temp ferro fluid enhanced voice coil 1'' Mylar dome tweeter 60 Watts rms/120 watts max power Frequency response: 55 - 20k hz 4 Ohms impedance

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