Douk Audio NS-03G Subwoofer Mono Channel Amplifier

Small on size, big on bass: a mono audio amplifier that drives subwoofers and full-range speakers with precise, clean power.

• Updated version with simplified circuit and upgraded components delivers noticeably cleaner, tighter bass and smoother highs in any compact system.
• TPA3116D2 Class D design powers the NS-03G SUB up to 100W peak into 4Ω, ideal for driving a sub or compact speaker without strain.
• 3.5mm AUX input with built-in preamp and NE5532 op-amp ensures strong signal handling from phones, TVs, MP3 players, or PCs.
• Compact aluminum enclosure (69×88×33 mm) with banana jacks and DC 12–24V compatibility fits neatly on a shelf or in a multimedia rack.