







SoundQubed S1-2500 2500W Monoblock Car Amplifier
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order, and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 within the contiguous US. Freight items may require delivery coordination; any shipping exceptions are shown before checkout. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
Subwoofer Wiring Diagram
Select your configuration to view possible wiring combinations.
Loading wiring diagrams…
Diagrams are on our wiring diagram page.
Feed your subs the power they deserve with the SoundQubed S1-2500 2500W Monoblock Car Amplifier. SoundQubed built this amp for real-world abuse — strong low-ohm output, tight regulation, and reliable thermal control.
Specifications
| Brand | SoundQubed |
|---|---|
| Model | S1-2500 |
| Series | S Series |
| RMS Power | 2500W |
| Channels | Monoblock |
Product Overview
Following the massive footsteps of our most popular mono amp, the S1-2500.1 monoblock car amp has improved circuitry than its predecessor, the S1-2250. The advanced and new circuit board helps to keep its overall operating temperature low, produce more power, and the latest technology to help prevent internal damage. If your system requires a more moderate power level, the S1-1250 S Series Monoblock Amplifier delivers the same efficient Class D performance in a lower-output package. High-quality class D amp design keeps your amplifier cool, guarantees low rates of total harmonic distortion, and prevents its high output performance from damaging your car.
Get it shipped quick from JS Ultimate Sounds, your go-to for SoundQubed car audio. Need a hand matching subs, amps, and enclosures? Our team builds systems for a living and we're happy to help.


