Nobsound G2 Subwoofer Power Amplifier
Compact mono/sub amp with selectable SUB or PBLT modes and adjustable gain. Enables clear bass with 4-level gain, plus a bass cutoff knob. Customers note strong bass and small form factor, with mixed feedback on hum
Highlights
- mode switcher for SUB or PBLT
- 4-level gain and bass control
- high-quality 19V power supply
Pros
- dual-mode operation (SUB or PBLT)
- adjustable gain (20/26/32/36 dB)
- bass cutoff frequency control
- compact size
- stable mono/bridge performance
Cons
- mixed feedback on vibration/noise
- some users report hum
- requires external passive subwoofer or speakers
Best For
Features
- Duok Audio G2 can operate as subwoofer amplifier or mono channel amp with mode switch between SUB and PBLT
- Supports PBLT/BTL bridge operation for higher channel separation and power delivery
- Features 19V 4.74A power supply and 100W output capability with built‑in protection and low pass filter
- Gain options provide four output levels (20/26/32/36 dB) to maintain signal purity
- Bass control knob provides adjustable cutoff frequency and dedicated bass handling
