Description
The Douk Audio NS-14G Pro is a powerful 2.1 channel Class D integrated amplifier. Utilizing dual TPA3255 chips, it delivers 300W per channel and a 300W subwoofer output. It features a QCC304X Bluetooth chip supporting aptX-HD, plus RCA and AUX inputs. Built with premium Rubycon capacitors, it ensures pristine, low-distortion sound with an impressive 108dB SNR.
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Specifications
- Brand: Douk Audio
- Model: NS-14G Pro
- Audio input: Stereo RCA/AUX/Bluetooth
- Audio output: Banana speaker jacks/AUX
- Chipset: TPA3255*2+QCC304X (supports aptX/aptX LL/aptX HD/SBC/AAC)
- Max output power: 300W*2 (L/R channel)+300W (subwoofer)
- Number of channels: 2.1
- Speaker impedance: 4-8Ω(L/R) 2-8Ω(subwoofer)
- THD+N: 0.01% (1kHz)
- SNR: ≥108dB
- Frequency response: 20Hz-20kHz
- Subwoofer gain: ±4dB
- Subwoofer cutoff frequency range: 50Hz-220Hz
- Bass/treble adjustment range: ±6dB
- AUX output level: 1.4V
- Input sensitivity: 2V
- Bluetooth max sampling rate: 48KHz/24bit
- Working voltage: DC 24-48V
- Dimensions (W*D*H): 155*125*42mm / 6.10*4.92*1.65in
- Package dimensions (W*D*H): 300*230*70mm / 11.81*9.06*2.76in
- Net weight: 768g / 1.69lb
- Package weight: 1.6kg / 3.53lb