AK55 Audio Amplifier HiFi Stereo Channel 2.0 RMS70W*2 Bluetooth 5.3 AK-55 Support AUX/OPT/RCA Powered Subwoofer Power Amplifier Similar CA-MT21 ZK-TB21 ZK-502MT Black

Name: HiFi Power Amplifier

Model: AK55

Audio Channel: 2.0

Rated Power: 70W+70W

Max Output: 900W

Bluetooth: 5.3

Voltage: AC 100~240V or DC 12V/5A

Battery for Remote: AAA x2(Not Included)

S/N Ratio: 85db

Distortion Rate: 0.5%

Rated Frequency: 20-20KHz

FM Frequency: 87.5-108MHz

Feature1: Treble/Bass/MIC Vol Adjustable

Feature2: Echo/Delay Adjustable

Input Option: BT/USB/RCA/AUX/MIC/OPT/COA

Output Option: Wired Passive Speaker

Speaker Impedance: 4-16 ohms

Max. Capacity of U-disk: 64G

U-disk File Format: MP3/WMA/APE/FLAC/WAV

Name: HiFi Power Amplifier

Brand: Woopker

Model: AK55

Audio Channel: 2.0

Rated Power: 70W+70W

Max Output: 900W

Bluetooth: 5.3

Voltage: AC 100~240V or DC 12V/5A

Battery for Remote: AAA x2(Not Included)

S/N Ratio: 85db

Distortion Rate: 0.5%

Rated Frequency: 20-20KHz

FM Frequency: 87.5-108MHz

Feature1: Treble/Bass/MIC Vol Adjustable

Feature2: Echo/Delay Adjustable

Input Option: BT/USB/RCA/AUX/MIC/OPT/COA

Output Option: Wired Passive Speaker

Speaker Impedance: 4-16 ohms

Max. Capacity of U-disk: 64G

U-disk File Format: MP3/WMA/APE/FLAC/WAV