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DoukAudio 2.1 Channel Bluetooth Amplifier: 600W Stereo + 300W Subwoofer Output Bass & Treble Control for Home Theater ^^ Dual TPA3255 aptX-HD ^^ Living Room Desktop ^^ Audiophiles Holiday (NS-14G-PRO)
- 2.1 Bluetooth Amplifier Dedicated L/R channels plus a true sub channel deliver room-filling stereo with deep low end. Bluetooth 5.0 with aptX-HD/AAC gives stable, near-lossless wireless from phones, tablets, and laptops.
- 600W System Power Up to 300W2 for L/R and 300W for the sub to drive bookshelf or floorstanding speakers with headroom. Includes a 48V/5A adapter; supports DC 2448V for flexible power and stronger dynamics.
- Subwoofer Output Dial in tight, seamless bass using the variable crossover (50220Hz) and 4dB sub gain. Blend your sub with mains to avoid muddy mids and get punch for movies, music, and gaming.
- Dual TPA3255 High-efficiency Class-D power with low distortion (0.01% THD at 1kHz) and 108dB SNR for clean transients and black backgrounds. Three-sided ventilation and dual power sockets enhance reliability.
- Bass & Treble Control 6dB tonal shaping lets you tame bright recordings or add warmth at low volumes. Premium caps, enclosed Taiwan pots, and copper-shie
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Overview
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ParametersBrand: Douk
AudioModel: NS-14G
ProAudio input: Stereo
RCA/AUX/BluetoothAudio 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 channel: 2.1S
peaker impedance: 4-8(L/R) 2-8 (subwoofer)
THD+N: 0.01 % (1kHz)
SNR: 108dBFrequency
response: 20Hz-20kHzSubwoofer
gain: 4dBSubwoofer
cutoff frequency range: 50Hz-220HzBass/treble
adjustment range: 6dBAUX
output level: 1.4VI
nput sensitivity: 2VBluetooth max.
sampling rate: 48KHz/24bitWorking
voltage: DC
24-48VDimensions (W*D*H): 155*125*42mm / 6.10 * 4.92 * 1.65 inPackage dimensions (W*D*H): 300*230*70mm / 11.81 * 9.06 * 2.76 inNet weight: 768g
/ 1.69 lbPackage weight: 1.6 kg / 3.53 lbPacking list1* NS-14G Pro Power Amplifier1* DC 48V/5A Power Adapter1* Bluetooth Antenna
AudioModel: NS-14G
ProAudio input: Stereo
RCA/AUX/BluetoothAudio 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 channel: 2.1S
peaker impedance: 4-8(L/R) 2-8 (subwoofer)
THD+N: 0.01 % (1kHz)
SNR: 108dBFrequency
response: 20Hz-20kHzSubwoofer
gain: 4dBSubwoofer
cutoff frequency range: 50Hz-220HzBass/treble
adjustment range: 6dBAUX
output level: 1.4VI
nput sensitivity: 2VBluetooth max.
sampling rate: 48KHz/24bitWorking
voltage: DC
24-48VDimensions (W*D*H): 155*125*42mm / 6.10 * 4.92 * 1.65 inPackage dimensions (W*D*H): 300*230*70mm / 11.81 * 9.06 * 2.76 inNet weight: 768g
/ 1.69 lbPackage weight: 1.6 kg / 3.53 lbPacking list1* NS-14G Pro Power Amplifier1* DC 48V/5A Power Adapter1* Bluetooth Antenna
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- Return for refund within: 30 days
- Return for replacement within: 30 days
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