OnCore P-5.1 Monoblock Class D Amplifier

Professionally Maintained Demo Units
Every demo unit has been carefully maintained by our certified technicians. These aren't customer returns or damaged goods - they're the same high-quality equipment we've used to demonstrate premium sound to our customers for years.

Pre-Tested & Verified
Unlike typical clearance sales, every item has been tested and verified by our technical team. We stand behind the quality of our relocation inventory.

Everything Must Go Pricing
These aren't regular sale prices - this is genuine "moving warehouse" pricing. Discounts you simply won't find under normal retail circumstances.

Trade Show Display Models
Many items are pristine display models from major audio trade shows - equipment that's been seen but never installed. These pieces often include special editions or limited releases not available through regular retail channels.
Unleash Full-Range Power and Precision with the P-5.1 Monoblock Class D Amplifier
The OnCore P-5.1 Monoblock Class D Amplifier is not just for bass lovers—it’s designed to bring out the best in any speaker setup, from low-end thump to full-range clarity. With an impressive frequency response of 10Hz to 30kHz, this amplifier stands out in its class, delivering deep bass while supporting high-powered full-range speakers. The P-5.1 redefines what a Monoblock amplifier can achieve, making it a versatile choice for any audiophile looking to elevate their car audio experience.
- Powerful and Versatile OutputThe P-5.1 drives your speakers with an RMS power output of 550W at 2 Ohms, packing enough power to satisfy the most demanding audio setups. While a Monoblock amp is traditionally dedicated to subwoofers, the P-5.1’s extensive frequency range makes it a multi-functional powerhouse, perfect for deep bass and full-range sound. Whether the crisp highs or the resonant lows, this amplifier brings music to life with stunning precision.
- Customized Low-Frequency PrecisionEngineered with adjustable low-pass and subsonic filters, the P-5.1 lets you control the bass response to the finest detail. The low-pass filter, adjustable from 50Hz to 500Hz with an X10 multiplier, and the subsonic filter, ranging from 10Hz to 50Hz, allow you to shape low-end frequencies to match your audio preferences while eliminating unwanted low-end rumble for cleaner sound.
- Phase Control for Perfect Sound SynchronizationThe P-5.1 features a phase adjustment switch (0°/180°), which allows you to synchronize sound across multiple speakers and subwoofers. This feature ensures a unified and balanced audio experience, helping every component in your system work harmoniously to deliver immersive, distortion-free sound.
- Seamless Single-Side Design for Easy SetupAll controls, inputs, and outputs are conveniently located on a single side, making installation simple and keeping your car’s interior clean and organized. This user-friendly layout allows for quick adjustments, making it easier than ever to get the perfect sound without the hassle of complex wiring.
- Expandable with Low-Level Output RCAThe P-5.1 is designed with both low-level input and output RCA connections, allowing you to effortlessly expand your audio system. Connect additional amplifiers seamlessly to build a more powerful multi-amp setup while maintaining optimal sound quality. This flexibility makes the P-5.1 perfect for audiophiles seeking a dynamic and adaptable system.
- Engineered to LastCrafted from high-quality materials and built to withstand rigorous use, the P-5.1 is designed for longevity and consistent performance. Its durable construction ensures that this amplifier will continue to deliver high-quality sound for years, making it a solid investment for anyone serious about car audio.
Transform your car audio with the OnCore P-5.1 Monoblock Class D Amplifier, a true full-range amplifier that offers unmatched flexibility, power, and precision. Elevate your listening experience and discover the ultimate in sound quality and control.
General | |
---|---|
Application Type | Car |
Model Series | P |
Model Number | P-5.1 |
Components | |
Channel | 1 (Monoblock) |
Amplifier IC | D |
Performance | |
RMS Power @ 4 ohm | 350W x 1 |
RMS Power @ 2 ohm | 550W x 1 |
Frequency Response | 10Hz-30KHz |
Input Sensitivity | 8V-0.2V |
T.H.D. | 0.05% |
S/N | >200 |
HPF | 50-500Hz |
LPF | 50-500Hz |
Subsonic | 10-50Hz |
Phase | 0° / 180° |
Connectivity | |
Input | RCA |
Additional Features | |
Fuse Rating | 25A x 2 |
Remote Control | Yes |
Product Weight | 6.2 lb |
Product Dimension | 10.63″ (270mm) x 7.72″ (196mm) x 2.13″ (54mm) |
OnCore P-5.1 Monoblock Class D Amplifier
Frequently Asked Questions
Are these items authentic, and why are the prices so low?
This sale includes demo units we've used for customer demonstrations since 2016, new-old-stock from discontinued product lines, display models from trade shows, and carefully curated inventory we've collected over nearly a decade. Most items include original packaging where available.
What types of items are included in the relocation sale?
Our relocation sale includes demo units we've used for customer demonstrations, new old stock from discontinued product lines, and display models from trade shows. All items are genuine products from top car audio brands - we're simply clearing inventory we can't take to our new location. Items range from amplifiers and speakers to processors and accessories accumulated over nearly 10 years at this location.
Do sale items come with manufacturer warranties?
Warranty coverage varies by item and condition. New old stock items typically include full manufacturer warranty if still valid. Demo and display items may have limited or no manufacturer warranty remaining. We clearly state warranty status in each product description. All sales are final on relocation sale items.
How does shipping work for relocation sale items?
We ship relocation sale items using the same careful packaging methods as our regular inventory. Shipping costs are calculated at checkout based on size and weight. For multiple item purchases, we'll combine shipping where possible to save you money. Large items like subwoofer boxes may require freight shipping with additional costs.
Can I return or exchange relocation sale items?
All relocation sale items are sold as-is with no returns or exchanges. We encourage local pickup customers to inspect items before purchasing. For shipped items, we provide detailed descriptions and photos. Since we're relocating, we cannot accommodate returns or warranty service after the sale period ends.