1. Introduce
SL-BD18 is the new design of digital power amplifier with bluetooth, it is new product for using TPA3116, and connection is very simple. It is a 50W continuous average per channel and 100W subwoofer, it use CSR8630 bluetooth, power efficiency and good sound.
2. Application
· Power speaker
· Digital product
· Computer and laptop
· Portable product
· Wireless product
· TV, DVD and the other product
· Home Theater
3. Feature
A. Amplifier
· Working Voltage: DC18-DC24V
standby by current:50MA
· Output Power: L and R channel MAX2*50W, Subwoofer 100W
· Output impedance: 4~8Ω
· Dynamic Range = 98 dB
· High Power, 50 @ 4Ω, 0.1% THD+N
· High Efficiency, 90%
· Frequency Response:20Hz-20K Hz
MAX output current:5A
· Integrated Gate Drive Supply
· Over-current protection
· Over and under-voltage protection
· PCB material is FR4, thickness 1.6MM
· The dimension is 160*108MM
B.BluetoothBluetooth module is a Max.4dBm( Class2 ) module.Fully Qualified Bluetooth v4.0.Integrated 16-bit Stereo Audio CODEC 95dB SNR for DAC.
· Wideband speech supported by HFP v1.6 Profile and MSBC codec.
· SBC, MP3, AAC decoder support.
·HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4
· Bluetooth used Isolated Power Supply
· Support mute function