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R-B501/R-B601/R-B801 Bluetooth active coaxial ceiling speaker

R-B501/R-B601/R-B801 Bluetooth active coaxial ceiling speaker

Overview
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Descriptions
* The stereo wireless Bluetooth transmission scheme, using BEKEN BK8000L chip for the module to provide high-quality sound quality and compatibility, the overall performance is better;
* The AC110V to AC220V power supply method is used;
* AUX audio input is supported using a global 3.5mm interface
* The structure is reasonable, beautiful and generous, ceiling-type installation;
* A wide range of full-frequency band horn units;
* High performance, low distortion, low loss;
* The wireless transmission range is more than 10 meters empty;

Item NO.	R-B501	R-B601	R-BC801
Rated power	20Wx2pcs	30Wx2pcs	40Wx2pcs
Frequency	90Hz-20KHz (±3dB)	80Hz-20KHz (±3dB)	70Hz-20KHz (±3dB)
Speaker unit	Integrated 5.25″ coaxial unit	Integrated 6.5″ coaxial unit	Integrated 8″ coaxial unit
Power consumption	30W	30W	55W
S/N	>78dB	>80dB	>82dB
Nonlinear distortion THD	<0.05% at 1kHz, 1/3 rated output power
Bluetooth protocols are supported	HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP
Installation form	Ceiling mounting
Decorative materials	ABS
Power supply	AC110V to AC220V± 10% 50-60Hz
The size of the shell	Φ203 x 80mm	Φ230 x 90mm	Φ270 x 105mm
The opening size	Φ170mm	Φ200mm	Φ240mm
Weight	1.25kg	1.6kg	2.3kg