Description
DS18 CANDY-XXL4B
The CANDY‑XXL4B is a high‑output 4‑channel Class D car audio amplifier from the DS18 Candy Series, built to deliver powerful, clean sound across multiple speakers in your vehicle. This robust amp is ideal for driving front and rear door speakers or powering a full‑range audio system with clarity and increased volume. With features like adjustable gain, high‑pass and low‑pass crossover controls, bass boost, and remote level options, the CANDY‑XXL4B lets you fine‑tune your system for balanced sound staging and better overall performance. Engineered with efficient Class D technology, it runs cool, stays small in size, and offers reliable power delivery for cars, trucks, UTVs, and other 12 V audio systems.
Specifications
| Specification | Details |
|---|---|
| SKU | CANDY-XXL4B |
| Total Watts (Peak) | 3200W |
| RMS Power @ 4 Ohm | 220W × 4 |
| RMS Power @ 2 Ohm | 400W × 4 |
| RMS Power @ 4 Ohm Bridge | 750W × 2 |
Audio Specifications
| Specification | Details |
|---|---|
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | 70 dB |
| Efficiency @ 4 Ohm | >75% |
| Damping Factor | 26 |
| Input Impedance | 10K Ohm |
| Channel Separation | 50 dB |
| Total Harmonic Distortion (THD) | 0.50% |
| Low-Level Input Range | 0.2 – 6 V |
| High-Level Input | Yes, 2 – 10 V |
| Selectable X-Over | LPF / FULL / HPF |
| X-Over Filter Range | 40 Hz – 2 kHz |
| Bass Boost Range | 0 / 6 / 12 dB |
| Bass Boost Frequency | 50 Hz |
| Infrasonic Filter | No |
| Phase Selector | No |
Features
| Specification | Details |
|---|---|
| Amplifier Class | Digital |
| Amplifier Type | Stereo Full Range |
| Number of Channels | 4 |
| Minimum Impedance | 2 Ohm Stereo / 4 Ohm Bridge |
| LED Indicator | Power / Protection |
| Power Input Terminal Size | 4 GA |
| Fuse Size | 50A × 2 |
| Remote Level Control | No |
| Cooling Fan | No |
| Voltmeter | No |
| Thermal Protection | Yes (>158°F) |
| Overload Protection | Yes |
| DC Output Protection | No |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes (9–16 V) |
| Clipping Protection | No |
| Body Color / Finish | Matte Black |
Extra Features
| Feature | Details |
|---|---|
| Hi-Level Input With Auto Turn-On | Yes |
| Input Selector | No |
| Compact Size for Easy Installation | Yes |
| Surface Mount Component Technology | Yes |
| Quality Control Verification | Audio Precision Instruments |
Measurements
| Specification | Details |
|---|---|
| Overall Length | 13″ / 330 mm |
| Overall Width | 5.9″ / 150 mm |
| Overall Height | 2.16″ / 55 mm |
| Heatsink Length | 11.8″ / 300 mm |
| Gross Single Unit Weight | 2.8 kg |
Product Overview
Digital 4-Channel Amplifier
DS18’s CANDY-XXL4B is a 4-channel digital amplifier engineered for massive volume, clean signal, and pro-level tuning — all in a compact 13” footprint that hits hard and runs cool.
Extreme Output Without the Bulk
The CANDY-XXL4B delivers 3200W peak resulting in clean RMS output across all channels at: 4 x 220W @ 4Ω, 4 x 400W RMS @ 2Ω, and 2 x 750W @ 4Ω Bridged!
Bridge It. Boost It. Tune It.
Fine-tune your system with adjustable crossovers (40Hz–2kHz) and selectable bass boost (0/6/12dB).
OEM-Ready with Pro Installer Features
Drop it in fast with Hi-Level Inputs and Auto Turn-On — perfect for factory system upgrades. This means easy installs in tight spaces, stealth builds, or even powersports applications.
Built to Last.
A high-efficiency Class D design, dual 50A fuses, and full thermal, overload, and short protection make the CANDY-XXL4B ready for anything your system throws at it.
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