Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier

Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier is a South Korea built full-range Class D amp designed for shoppers who want strong clean power, flexible tuning, and real performance from a compact 4-channel amplifier. Sold by AudioSellerz.com, this Prodigy Audio amp is built for systems that need more than entry-level output, whether you are powering mids and highs, running a full speaker setup, or bridging channels for more serious power. Prodigy describes it as a compact-footprint four channel amplifier with features aimed at higher-end sound quality builds.

One of the biggest advantages of the NB300.4 is that it gives you solid usable power with flexible wiring options. Prodigy rates it at 200 watts x 4 at 4 ohm, 300 watts x 4 at 2 ohm, and 600 watts x 2 bridged at 4 ohm. They also state that it is stable in 2 ohm stereo and 4 ohm bridged configurations, which makes it a smart fit for stronger front stage setups, louder daily drivers, and installs where you want more amplifier headroom and control.

Prodigy also built in the tuning features that matter for getting the system dialed in correctly. The NB300.4 includes adjustable high pass and low pass filters along with a crossover multiply x10 feature, which gives you a wider tuning range for different speakers and install goals. Prodigy specifically positions it as an amplifier that meets the standards of higher-end audiophile-oriented systems, while the Class D design helps keep it efficient and powerful at the same time.

On the reliability side, Prodigy lists a high-speed MOSFET power supply and 4-way protection circuits to help keep the system stable and dependable. They also list an operating voltage of 9 to 15.5 volts, signal-to-noise ratio greater than 95dB, a 120A fuse rating, 4 gauge power wire input, 8 gauge speaker wire input, and overall dimensions of 11.8" x 7.4" x 2.24". That gives you a stronger multi-channel amplifier without stepping into an oversized chassis that is harder to place in real installs.

This amp makes a lot of sense for shoppers building a better speaker system, wanting more output from mids and highs, or needing a cleaner 4-channel amp with enough power to make a real difference. If sound quality matters but you also want real strength behind the speakers, the NB300.4 is a very solid Prodigy option.

If you are building out the rest of the system, shop more Prodigy Audio here:
https://audiosellerz.com/collections/prodigy-audio

If you are stepping up the electrical side of the build, shop our Big 3 kits here:
https://audiosellerz.com/collections/big-3-kits

You can also check out Brand X Electrical here:
https://audiosellerz.com/collections/brand-x-electrical

Need help figuring out subwoofer wiring? Start here:
https://audiosellerz.com/blogs/audio-sellerz-blogs/subwoofer-wiring-diagrams-ohm-load-guide