Prodigy Audio

Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier

Name: Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier
Brand: Prodigy Audio
SKU: NB300.4
Price: 416.99 USD
Availability: OutOfStock

$416.99 USD

~~$500.99 USD~~ $416.99 USD

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Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier

Sold by AudioSellerz.com

The Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier is a South Korea-built full-range Class D amplifier for high-output door speakers, midrange drivers, mids and highs, and bridged speaker configurations that need more power than a compact entry-level amp.

Prodigy rates it at 200 watts x 4 at 4 ohms, 300 watts x 4 at 2 ohms, and 600 watts x 2 bridged at 4 ohms.

Prodigy Audio Amplifier Specifications

Amplifier type: Full-range Class D 4-channel amplifier
RMS output at 4 ohms: 200 watts x 4
RMS output at 2 ohms: 300 watts x 4
Bridged output at 4 ohms: 600 watts x 2
Stable configurations: 2 ohms stereo and 4 ohms bridged
Tuning: Adjustable high-pass and low-pass filters with x10 crossover multiplier
Operating voltage: 9 to 15.5 volts
Signal-to-noise ratio: Greater than 95 dB
Power input: 4 gauge
Speaker terminals: Accept up to 8 gauge wire
Listed fuse rating: 120 amps
Dimensions: 11.8 inches x 7.4 inches x 2.24 inches
Power supply and protection: High-speed MOSFET supply and four-way protection circuits

High-Power Four-Channel Amplifier for a Strong Front Stage

The NB300.4 is aimed at systems using speakers that can safely use substantial continuous power. Confirm each driver's RMS rating, impedance, crossover range, channel load, and mounting before setting gain. Bridged operation requires a safe 4-ohm load per bridged channel pair.

Compare more Prodigy Audio amplifiers, browse all car audio amplifiers, and select the correct amplifier wiring kit from the published fuse rating and cable length.

Helpful Amplifier Installation Guides

Before powering the system, read how to set amplifier gain for subs, mids, and highs, verify cable and fuse sizing with the car audio wire gauge and fuse guide, and build the power and signal paths with the car audio wiring diagram guide.

A clean ground and adequate charging support are essential. Use the car audio grounding guide and the step-by-step car audio electrical upgrade guide when planning the full installation.

Shop Prodigy Audio at Audio Sellerz

Browse the complete Prodigy Audio collection at Audio Sellerz or learn more about the brand in why Audio Sellerz partnered with Prodigy Audio.

Frequently Asked Questions

How should this amplifier be matched?

Use the continuous output at the actual final impedance, the connected speaker or subwoofer RMS rating, channel layout, crossover range, and minimum stable load. Do not match equipment from maximum-power numbers alone.

What wire and fuse should be used?

Start with the amplifier's published fuse rating, expected current demand, cable length, and wire material. The battery-side fuse must protect the power cable, and the ground cable should match the power path.

Does a compact amplifier need less electrical support?

No. Physical chassis size does not determine current demand. Wiring, battery reserve, alternator output, and voltage under load must support the amplifier's real power requirements.