China digital amplifier modules manufacturer & supplier

3W bluetooth stereo speaker PCBA work with battery

SL-BD08-A

2*3W bluetooth amplifier board

2023-05-25

bluetooth exciter sound system 2*20W with transducers

the SL-BD01-1 consists bluetooth bluetooth-® bluetooth® receiver and two associated exciter speakers sound transducers the compact concealed installat

2023-05-25

50mm flat Exciter Speaker 2*20W with 4 mounting holes

SL-E01

50mm flat Speaker Exciter 2*20W with 4 mounting holes

2023-05-25

digital audio amplifier board

sl-a08

SL-A08 is the new design, it is new product of digital amplifier board,use SMT decal of main IC,connection is very simple.

2023-05-25

bone conduction speaker bone conduction transducer

RC-BC01

Bone Conductor Transducer 8ohm 3W
earphones bone conduction
Specification:
1 : Operating voltage(max): 12 Vpp

2023-05-25

Ultrathin 12V 15W bluetooth audio receiver for bathroom mirror furniture

This is new stereo class D amplifier with bluetooth, it is 10W/15W(8ohm) continuous average per channel digital audio power amplifier

2023-04-14

digital 25W stereo amplifier module high performance

SL-A09S

SL-A09S is the new High End class D design, it is new product of digital amplifier board,use SMT decal of main IC,connection is very simple

2022-09-01

high power bluetooth amplifier boards

high performance,bluetooth chip CSR BC08 ,support APTX,long transmitting distance can reach MAX 20Meters

2020-07-15

bone conduction transducer 8ohm

1 . Average working voltage: 2.5 V
2 . Sound pressure level: 87dB @1kHz
3 . Impedance: 8 ± 5 % Ohm
4 . Frequency: 150-5000Hz

2020-03-16

bone conduction transducer for bone conduction headphone

RC-BC19A bone conduction transducer for headphone

2020-03-16

2.4G long distance wireless amplifier exciter kits for classroom whiteboard 2*20W

SL-WA02

2.4G long distance wireless amplifier exciter kits for classroom whiteboard 2*20W

2017-12-15