Douk Audio G4 Subwoofer Full-Frequency Mono Channel Digital Power Amplifier 100W

Douk Audio G4 Subwoofer Full-Frequency Mono Channel Digital Power Amplifier 100W

G4 can be used as full frequency amp or subwoofer amp with the B/M switch to connect different speakers, and with 3.5mm AUX and RCA input to compatible with different audio devices. 2PCS G4 can be used to drive left and right channel independently to avoid mutual interference. Adopting 2PCS NE5532 op-amp and TI's TPA3116 chip, output power up to 100W enough to drive passive 3-10 inch full-frequency speakers or 4-12 inch subwoofers, no audible noise even at large power output, upgrade your 2.0 channel audio system to 2.1, providing shocking cinema effects. By combining the stereo(left and right channel) input, first to do signal analysis and frequency processing and then power amplification, the low-frequency filtering will be more pure and power consumption is more efficient. Mini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use. Notice: this is mono amplifier, if you want stereo output please buy 2PCS or 3PCS. Parameters
Rated power: 100W
Peak power : 300W
THD: 0.001%
SNR: 103dB
Speaker impedance: 4-8Ω
Matched full-frequency or crossover speaker: 3-10 inch / 10-200W
Matched subwoofer speaker: 4-12 inch / 40-200W
Subwoofer Frequency Range: 20-200Hz
Full-frequency Frequency Range: 20-20Khz
Audio input: 3.5mm AUX / RCA
Audio output: banana speaker jacks
Working voltage: DC 12-24V 5.5mm (-) / 2.5mm (+)
Dimensions(L*W*H): 105*85*30mm / 4.13**3.35*1.18in
Net weight: 240g / 0.53lb
Package weight: 445g / 0.98lb

Packing List
1*G4 Mono Amplifier
1*19V Power Supply
1*Manual