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Bluetooth 5.0 can ensure more stable and faster wireless transmission with less losses. It can turn your normal passive speakers to Bluetooth speakers.Besides BT 5.0, this device also support standard 3.5mm AUX input. This amp can be connected with mobile phone, notebook, PC, PSP, CD and so on.Classic TPA3116 amplifier chip & 3 x TL072 independent OP amps. It can offer 100W (50Wx2), which suits 3~6 inches 2.0CH speakers. Sound is very powerful and clean. Totally no background noise and pop.Unlike other similar TPA3116 amplifiers, this one has no power sparks issue. It also has built-in protective circuit to avoid damage to your speakers. Higher quality with lower price.More features: Independent treble & bass tone control. High quality 19V 4.74A power supply. Prompt and courteous customer service. For any questions, please contact us on Amazon.
2 Channel Bluetooth 5.0 Power Amplifier 100W Class D Stereo Mini Amp Wireless Receiver Pack of 2 H309187
Sale price
$14.50
Regular price $68.54
Shipping calculated at checkout.
| 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 |