NVS AUDIO Power Kits

NVS Audio Power & Ground Kits — built for Harley baggers. A great amplifier is only as good as the power feeding it. NVS Audio power and ground kits give your aftermarket Harley audio system the clean, stable power it needs — proper-gauge wiring, waterproof fusing, and solid grounding so your amps hit full output without voltage drop or electrical noise. Everything to wire your setup right, in one package.

Compatible with 2014–2025 Harley-Davidson Street Glide & Road Glide.

Which kit do I need? Pick by how many amplifiers you're running — or let us help you choose.

NVS Audio NVS-AK1

• 8 AWG to 8 AWG for one amplifier
• Water proof fuse holder (2 X 40A fuses)
• 1 pair 14 gauge speaker wire

NVS Audio NVS-AK2

• 4 AWG to 4 AWG for one amplifier
• Water proof fuse holder (120A fuse)
• 1 pair 10 gauge speaker wire

NVS Audio NVS-AK3

• 4 AWG to two 8 AWG for two amplifier
• 1/0 or 4 gauge to two 8/4 gauge fused distribution block
• 2 pair 14 gauge speaker wire

NVS Audio NVS-AK3.5

• 2 AWG to 1*4 AWG and 1X8 AWG
• 10 AWG pair speaker cable & 14 AWG pair speaker cable

NVS Audio NVS-AK4

• 1/0 AWG to two 4 AWG for two amplifier
• 1/0 or 4 gauge to four 8/4 gauge fused distribution block
• 1 pair 14 gauge speaker wire
• 1 pair 10 gauge speaker wire