Prodigy Audio NB2800.1 2800 Watt Monoblock Amplifier

Prodigy Audio NB2800.1 2800 Watt Monoblock Amplifier is a South Korea built digital monoblock made for shoppers who want serious subwoofer power, strong control, and a compact amp that still brings real output. Sold by AudioSellerz.com, this Noizy Boy series amplifier is built for bass-heavy systems that need dependable power and solid thermal control without stepping into an oversized chassis.

Power is the big story here. The NB2800.1 is rated at 800 watts x 1 at 4 ohm, 1800 watts x 1 at 2 ohm, and 2800 watts x 1 at 1 ohm at 14.4 volts. It also offers 2 ohm linked power at 5600 watts x 1, making it a strong choice for bigger bass builds and future system growth.

This amp also gives you the tuning control that matters in real installs. The NB2800.1 includes a low pass filter from 35Hz to 250Hz, subsonic filter from 10Hz to 50Hz, bass boost from 0 to 9 dB, input sensitivity from 6V to 0.2V, and a frequency response of 10Hz to 270Hz. That gives you the flexibility to better match the amp to your enclosure, woofer, and overall system goals.

Cooling and protection are another big part of what makes this amp appealing. The NB2800.1 uses a high-mass aluminum heatsink with tall fins, quiet high-speed cooling fans, and a bass knob with clipping, temperature, and voltage monitoring. It also includes 4-way protection circuits for thermal, high and low voltage, speaker short, and DC protection.

For installation, this amp runs on 9 to 15.5 volts, uses a 300A fuse rating for a single unit, 600A fused when strapped, and measures 13.38" L x 7.40" W x 2.24". It is a great fit for serious daily bass systems, stronger demo-style builds, and shoppers who want a monoblock with enough power to properly support larger subwoofer setups.

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