Is the NVX VAD17001 v2 worth it?

It is a strong value if you need 1,000+ watts RMS for subwoofers and can support the current draw. Budget for 0-gauge wire and possibly a battery or alternator upgrade, or the power rating is not realistic.

How does it compare with the original VAD17001?

The v2 keeps the same 1,700-watt 1-ohm rating and compact chassis, with revised internals for stability. Treat it as a refinement rather than a power jump; match it to the same subwoofer load.

What subwoofers can it power?

At 1 ohm it delivers 1,700 watts RMS, enough for one large sub or two 2-ohm subs wired in parallel. At 4 ohms it makes 800 watts, so check your final impedance before buying.

Does it include a bass knob?

The listed specs do not include a remote bass knob. You get on-board bass boost of 0–12 dB, so plan to tune from the amp unless a knob is sold separately.

What wiring and fuse does it need?

It carries a 120A fuse rating, so use 0-gauge power and ground cable and a fuse within 18 inches of the battery. Stock wiring will not support it.

Car audio amps usually dip during holiday sales and end-of-season clearance. Compare the current price with its recent range before buying.

NVX VAD17001 v2

Last price we saw

$259.99last seen Oct 28

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Our take on the NVX VAD17001 v2

The NVX VAD17001 v2 is a monoblock Class D car subwoofer amplifier rated at 800 watts RMS at 4 ohms, 1,350 at 2 ohms and 1,700 at 1 ohm. It is a compact 9.2 x 7.2 x 2 inch chassis with a 50–250 Hz variable low-pass filter, a 10–55 Hz subsonic filter, 0–12 dB bass boost and 0.2–6 V input sensitivity. A 120A fuse rating means it needs a serious power wire and a stout charging system. No current price was provided, so check the latest best price against its recent range before buying.

Best forDrivers running one or two subwoofers at 1 or 2 ohmsBudget builds that want big RMS power per dollarTight installs where a small footprint matters