Product description
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2 Channel Speaker Amplifier
Hi-Fi Sound
Compact size
Powerful
RCA/AUX/USB/Bluetooth 5.0/TF Card inputs
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Support RCA/AUX/USB/BT 5.0/TF Card inputs
Support RCA/AUX/USB/BT 5.0/TF Card inputs
Bluetooth 5.0 are more stable with higher sound quality
A Digital Music Player
USB interface supports U-disk, computers (no need for driver) and phones (with OTG function) input
TF card support WAV, APE, FLAC lossless formats
50W + 50W High Power
Classic powerful amplifier chip can reach 50W*2
Suits most home desktop/bookshelf/indoor passive speakers(4-16?)
Sound is clear and clean without any audible noise even at high output
Euipped with high quality 19V 4.74A power supply
Simple Design & Clean Appearance
Compact design and exquisite appearance
With LED display screen and beautiful LED ring indicator
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Packing List
1× Digital Power Amplifier
1× 19V Power Supply
1× USB Cable
1× 1:2 RCA Cable
1× 2:2 RCA Cable
1× 3.5mm AUX Cable
1× User Manual
Douk Audio SE
Parameters
Bluetooth: 5.0 Version
Audio Inputs: RCA / 3.5mm AUX / Bluetooth / USB / TF card
Audio Output: Banana Speaker Jacks
U-disk/TF card Supporting Format: MP3, WAV, APE, FLAC
Max U-disk / TF Card Storage: 128G
Max Output Power: 50W*2 (24V/4? load)
Speaker Impedance: 2-16?
Frequency Response: 20Hz-20KHz
Working voltage: DC 9V-24V
Color: Black / Silver
Net Weight: 160 g / 0.35 lb
Package Weight: 600 g / 1.32 lb
Dimensions: 110*90*50 mm / 4.3*3.5*2.0 in
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Douk Audio SE Douk Audio Tone Nobsound NS-01G PRO Douk Audio M1 PRO Douk Audio M3 Douk Audio M4
Feature 2-CH Bluetooth amplifier; 100W; U-Disk & TF Card 2-CH Bluetooth amp & Headphone amp; 100W; USB sound card; LED Display 2-CH Bluetooth amplifier; 100W; PC sound card; Super mini size 2-CH Bluetooth amplifier; 320W high power; U-Disk; Tone control 2.1-CH Bluetooth amplifier; 50Wx2 + 100W; U-Disk; Tone control 4-CH Bluetooth amplifier; 50Wx4; U-Disk
Max Power 50W x 2 50W x 2 50W x 2 160W x 2 50W x 2 + 100W SUB 50W x 4
Channel 2.0 2.0 2.0 2.0 (2.1) 2.1 (2.2) 2.0/4.0
Input Bluetooth 5.0 + RCA + 3.5mm AUX + U-disk + TF card Bluetooth 5.0 + RCA + 3.5mm AUX + USB Bluetooth 5.0 + 3.5mm AUX + USB Bluetooth 5.0 + RCA + U-disk Bluetooth 5.0 + RCA + U-disk Bluetooth 5.0 + RCA + U-disk
Output Stereo Passive Speakers Stereo Passive Speakers Stereo Passive Speakers Stereo Passive Speakers + Active Subwoofer Stereo Passive Speakers + Passive & Active Subwoofer 4 Passive Speakers / 2 Passive Speakers + Another M4 Amp
Tone Control ? ?
THD ?0.04% ?0.04% ?0.04% ?0.04% ?0.05% ?0.05%
SNR ?98dB ?98dB ?98dB ?98dB ?98dB ?98dB
Speaker Impedance 2~16ohm 2~8ohm 4~8ohm 2~8ohm 4~8ohm 4~8ohm
Power Supply 19V 4.74A 19V 4.74A 12V 5A 32V 5A 24V 4.5A 24V/4.5A
Douk Audio P1 Douk Audio T3 PRO Douk Audio X1 Nobsound G2 Douk Audio U3 Douk Audio VU3
Feature Bluetooth vacuum tube preamp; Headphone amplifier; USB DAC; APTX-HD; Tone control Vacuum tube audio preamp & MM phono preamp 2-CH Bluetooth vacuum tube amplifier; MM Phono amp; 320W; Tone cnotrol Mono / Subwoofer amplifier; 100W; PBTL/BTL bridge Class A headphone amplifier; Classic; Mini size Analog VU meter; 2-Way audio switch