500 Watt Max 4 Channel Bluetooth Amplifier with 24VDC Emergency Backup Power

• Usage: Hi-Fi, AV, KTV System
• Function: Amplifier Combined
• Power Output: 500 Watt Max
• Amplifier Design: 4-Channel
• Impedance: 4-8 Ohms
• Frequency Response: 20Hz - 20kHz
• Model NO.: BF450
• Signal to Noise Ratio: >81dB
• T.H.D.: <0.3%
• Radio Station Memory: 30 Station Presets
• Digital File-Type Compatibility: MP3, WMA
• Maximum USB/SD Flash Support: up to 64GB
• Power Supply: 110/220V, Switchable
• Dimensions (L x W x H): 13.0"X 9.84"X 3.54"–inches
• Transport Package: Gift Box/ Export Carton/ Pallet
• Specification: 13.0"x 9.84"x 3.54"– inches
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8543709200
• Production Capacity: 500000PCS Per Year

Product Description

 

Bluetooth Amplififier
Features:

>Rated power:60W/120W/250W/350W with EMC input

>Audio source:AUX/Bluetooth/USB/FM

>DAB, Digital audio broadcasting

>MIC2/MIC3/MIC4 designed with phantom power

>6.5mm MIC input in the front panel with individual volume control

>6 zones speaker output,each zone with individual volume control

>3 MIC XLR inputs, MIC 1 with priority and muting function

>2 AUX line inputs & 1 AUX line output for power extension

>Built-in chime for speech/ paging notifification

>24VDC emergency Backup power

Model	BF450
Power Output	500 Watt MAX
Amplififier Design	4-Channel
Impedance	4-8 Ohms
Frequency Response	20Hz - 20KHz
Signal to Noise Ratio	>81dB
T.H.D.	<0.3%
Radio Station Memory	30 Station Presets
Digital File-type Compatibility	MP3, WMA
Maximum USB/SD Flash Support	Up to 64GB
Power Supply	110/220V, Switchable
Dimensions (L x W x H)	13.0"x 9.84"x 3.54"-inches