Description

DS18 H-KO5
Power Specifications
| Specification | Value |
|---|---|
| SKU | H-KO5 |
| RMS Power @ 4 Ohm | 2200W |
| RMS Power @ 2 Ohm | 3500W |
| RMS Power @ 1 Ohm | 5000W |
| RMS Power @ 0.5 Ohm | 9200W (burst only) |
| RMS Power @ 4 Ohm Bridge | N/A |
Audio Specifications
| Specification | Value |
|---|---|
| Frequency Response | 13Hz – 300Hz |
| Signal to Noise Ratio | >96dB |
| Efficiency @ 4 Ohm | 96% |
| Damping Factor | 400 |
| Total Harmonic Distortion (THD) | <0.2% |
| Low Level Input Range | 0.2 – 6V |
| Selectable X-Over | Fixed LPF |
| X-Over Filter Range | 35–250Hz |
| Bass Boost Range | 0–9dB |
| Bass Boost Frequency | 45Hz |
| Infrasonic Filter | 10–50Hz |
| Phase | 0–180° |
Features
| Specification | Value |
|---|---|
| Amplifier Class | Digital (D) |
| Amplifier Type | Monoblock / Subwoofer |
| Number of Channels | 1 |
| Minimum Impedance | 1 Ohm |
| LED Indicator | Power / Protect / Clip |
| Power Input Terminal Size | 2 × 1/0 GA |
| Fuse Size | 420A |
| Remote Level Control | Yes (Metal Case) |
| Cooling Fan | Yes |
| Voltmeter | Yes |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| Clipping Protection | Yes |
| Body Color / Finish | Red / Black / Titanium |
Extra Features
| Specification | Value |
|---|---|
| X-Over Frequency Multiplier | No |
| Input Mode Selectable | No |
| LED Clipping Indicator | Yes |
| Professional Tiffany RCA Connectors | Yes |
| Remote Level Knob with Clip Indicator | Yes |
| Linkable (Strap mode) Amplifier | Yes |
| Reliable Heavy Duty Korean Board Design | Yes |
| Very High Efficiency Digital Circuit Design | Yes |
Measurements
| Measurement | Value |
|---|---|
| Overall Length (with end plate) | 15.35″ / 390mm |
| Overall Width | 9.68″ / 246mm |
| Overall Height (with end plate) | 2.85″ / 72.5mm |
| Heatsink Length | 14.17″ / 360mm |
| Gross Single Unit Weight | 7.06 kg |
Product Overview
DS18’s H-KO5 is a high-performance, Korean-made powerhouse perfect for bassheads who want the best from their builds. With an underrated MAX power output of 5000W, the H-Ko5 is capable of driving even the most demanding subwoofers. And thanks to advanced Class-D technology, it operates efficiently and generates less heat than traditional amplifiers, for sessions that never have to end.
The H-Ko5 also includes several useful features that help you monitor its performance: like, the built-in volt meter, and the temperature meter to monitor the voltage and internal temperature of the amplifier. With the included clip indicator, you can avoid damaging your subwoofers and guarantee cleaner and clearer sound.
The H-Ko5 is also designed to be easy to install and use. Its compact and durable aluminum chassis withstands the rigors of daily use, and includes all the necessary mounting hardware needed for a secure installation. With customizable features, such as the variable low-pass filter, you can fine-tune the frequency response to match your specific subwoofers and enclosures, for competition level performance every session.
DS18’s H-Ko5 is the perfect choice for outstanding performance and reliability!






















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