Specification:
Item Type: Sound Preamplifier
Material: Aluminum Alloy
Size: Approx. 12 x 5.3 x 4.5cm / 4.7 x 2.1 x 1.8in
Color: Black
Power Supply: DC 5-12V
Chip: Dual Op Amp NE5532
: BT5.0
Working Current: 5v 220mA, 12v 85mA
Sound Amplification Gain: 20dB
Input Interface: 3.5mm Dual Channel, Impedance 10k
Output Interface: Interface Dual Channel, Impedance 600?, 3.5mm Headphone Port, Impedance 16?-600?
Working Frequency: 20HZ-20KHZ
How to Use:
Just plug in the product to power it on and start using it.
Package List:
1 xBT Sound Preamplifier
1 x USB Cable
1 x Antenna
Notice:
Manual measurement, please allow some errors.