Product Description
2 Channel Speaker Amplifier
Hello-Fi SoundCompact sizePowerfulRCA/AUX/USB/Bluetooth 5.0/TF Card inputs
Assist RCA/AUX/USB/BT 5.0/TF Card inputs
Assist RCA/AUX/USB/BT 5.0/TF Card inputsBluetooth 5.0 are extra secure with increased sound high quality
A Digital Music Participant
USB interface helps U-disk, computer systems (no want for driver) and telephones (with OTG operate) inputTF card assist WAV, APE, FLAC lossless codecs
50W + 50W Excessive Energy
Traditional TPA3116 chip can attain 50W*2Suits most residence desktop/bookshelf/indoor passive audio system(4-16Ω)Sound is evident and clear with none audible noise even at excessive outputEuipped with prime quality 19V 4.74A energy provide
Easy Design & Clear Look
Compact design and beautiful appearanceWith LED show display and exquisite LED ring indicator
Packing Checklist
1Ă— Digital Energy Amplifier
1Ă— 19V Energy Provide
1Ă— USB Cable
1Ă— 1:2 RCA Cable
1Ă— 2:2 RCA Cable
1Ă— 3.5mm AUX Cable
1Ă— Person Handbook
Douk Audio SE
Parameters
Bluetooth: 5.0 VersionAudio Inputs: RCA / 3.5mm AUX / Bluetooth / USB / TF cardAudio Output: Banana Speaker JacksU-disk/TF card Supporting Format: MP3, WAV, APE, FLACMax U-disk / TF Card Storage: 128GMax Output Energy: 50W*2 (24V/4Ω load)Speaker Impedance: 2-16ΩFrequency Response: 20Hz-20KHzWorking voltage: DC 9V-24VColor: Black / Silver
Dimensions (L*W*H): 110*90*50mm
Internet Weight: 160g
Package deal Weight: 600g
Sort
2.0 Bluetooth Amplifier
2.0 Bluetooth Amplifier + Headphone Amp
2.0 Bluetooth Amplifier
2.0 Bluetooth Amplifier
Subwoofer Amplifier
Tube Preamplifier
Energy
50W x 2 @4ohm
50W x 2 @4ohm
50W x 2 @4ohm
100W x 2 @4ohm
100W @4ohm (Mono)
–
Blutooth Model
5.0
5.0
5.0
5.0
–
–
Enter
Bluetooth + AUX + TF Card + USB
Bluetooth + RCA + AUX + USB
Bluetooth + AUX
Bluetooth + RCA
AUX
AUX
Output
Passive Audio system
Passive Audio system + Headphone
Passive Audio system
Passive Audio system
Passive Subwoofer
Amplifier / Lively Speaker
THD
≤0.04%
≤0.04%
≤0.04%
≤0.04%
≤0.04%
≤0.04%
SNR
≥98dB
≥98dB
≥98dB
≥98dB
≥98dB
≥110dB
Included Energy Provide
19V 4.74A
19V 4.74A
19V 4.74A
19V 4.74A
–
6V 2A
Speaker Impedance
2~16ohm
2~8ohm
2~8ohm
2~8ohm
2~8ohm
–
USB interface helps U-disk, computer systems (no want for driver) and telephones (with OTG operate) enter. Bluetooth 5.0 achieves secure and quicker transmission pace, TF card makes it handy to take pleasure in high-quality music even on the highway or outside.
Adopting traditional TPA3116 chip, max output energy can attain 50W*2, sufficient for many residence desktop/bookshelf/indoor passive audio system(4-16Ω). The sound is evident and clear with none audible noise even at excessive output.
Compact design and beautiful look, enticing chassis with LED show and energy / mode change, very appropriate for residence and desktop audio system use. DC 9-24V broad voltage makes it attainable for use in automotive or motorbike.
Comes with full equipment together with high-quality 19V energy provide, USB cable(with shielding ring), 1:2 and a couple of:2 RCA cable, 3.5mm AUX cable, no want to attend and revel in its highly effective operate directly so long as you obtain it.