Product description
Douk Audio G3 Douk Audio G5 Nobsound NS-15G Nobsound TPA3255 Nobsound NS-13G Nobsound G2
Feature 2-CH Bluetooth amplifier; 100W; Tone control 2-CH Bluetooth amplifier; 100W; Pure sound experience 2-CH Bluetooth amplifier; 200W; Tone control 2-CH Bluetooth amplifier; Super large 600W power 2-CH digital power amplifier; 200W; Tone control Mono / Subwoofer amplifier; 100W; PBTL/BTL bridge
Max Power 50W x 2 50W x 2 100W x 2 300W x 2 100W x 2 100W
Channel 2.0 2.0 2.0 2.0 2.0 1.0
Input Bluetooth 5.0 + 3.5mm AUX Bluetooth 5.0 + 3.5mm AUX Bluetooth 5.0 + RCA Bluetooth 5.0 + RCA RCA RCA
Output Stereo Passive Speakers Stereo Passive Speakers Stereo Passive Speakers Stereo Passive Speakers Stereo Passive Speakers Mono Passive Speaker / Subwoofer
Tone Control ? ? ? ?
THD ?0.04% ?0.04% ?0.01% ?0.01% ?0.01% ?0.03%
SNR ?98dB ?98dB ?98dB ?111dB ?98dB ?106dB
Speaker Impedance 2~8ohm 2~8ohm 4~8ohm 4~8ohm 4~8ohm 2~8ohm
Power Supply 19V 4.74A 19V 4.74A 19V 4.74A AC 100-240V 19V 4.74A 19V 4.74A
Douk Audio P1 Douk Audio T3 PRO Nobsound NS-08E Douk Audio U2 Douk Audio X1 Nobsound MS-10D MKIII
Feature Bluetooth vacuum tube preamp; Headphone amplifier; USB DAC; APTX-HD; Tone control Vacuum tube audio preamp & MM phono preamp Vacuum tube headphone amplifier; Classic design USB to Toslink optical & coaxial converter; Digital interface; XMOS XU208 2-CH Bluetooth vacuum tube amplifier; MM Phono amp; 320W; Tone cnotrol Bluetooth hybrid tube power amplifier; Active SUB out; U-Disk/OPT/COAX
Bluetooth 5.0
Can ensure more stable and faster wireless transmission with less losses
Also support 3.5mm AUX input. Bluetooth input has priority
TPA3116 Audio Chip
Classic TPA3116 can offer 100W high power
Suit most 3~6 inches 2.0CH speaker
Clear sound with no background noise and pop
Tone Control
Support treble/bass adjustment
Integrated volume control & power switch design
Upgrade Power Port
Unlike many other TPA3116 amplifiers, this one has no power sparks issue
It also has built-in protective circuit to avoid damage to your speakers
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Packing List
1*Mini Power Amplifier
1*19V 4.74A Power Supply
Douk Audio G3
Parameters
Bluetooth version: Bluetooth 5.0
Bluetooth chip: Qualcomm QCC3003
Amplifier chip: TPA3116
OP amp: 3 x TL072
Max. output power: 50W*2
Color: Black / Silver (Optional)
Power supply: DC15-24V (2.5x5.5 mm port)
Impedance: 2-8 Ohms
Suitable speakers: 3~6 inches
Dimensions(WxHxL): 30x87X107 mm / 1.2x3.4x4.2 in
Net weight: 286 g / 0.63 lb
Package weight: 750 g / 1.65 lb
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