FRP Compact 4-Channel Full-Range Class-D Amplifier | 2400W RMS
Product Overview DS18 FRP-2.4K4Compact 4-Channel Full-Range Class-D Amplifier | 2400W RMS FULL RANGE POWER IS BACK AND...
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Product Overview
DS18 FRP-2.4K4
Compact 4-Channel Full-Range Class-D Amplifier | 2400W RMS
FULL RANGE POWER IS BACK AND BETTER!
The FRP-2.4K4 doubles down on what we’ve built with the FRP-1.2K4—more power, more headroom, same compact footprint. This high-output 4-channel amp drives mids, highs, or subs with clean, efficient power that stays cool under pressure.
Built for Versatility
Stable at 1 Ohm per channel or 2 Ohm bridged, the FRP-2.4K4 adapts to your system with ease. Fully adjustable HPF, LPF, and full-range crossover options, plus up to 12dB of bass boost at 50Hz, give you complete control over your sound. Smart cooling fan and surface-mount tech keep performance solid, even at full tilt.
No Compromises
With a digital Class D layout and Tiffany-style RCA inputs, this amp delivers ultra-efficient output while keeping noise low. It pushes up to 2400W RMS without taking over your build space.
Upgrade to the FRP-2.4K4 for next-level full-range output!
Key Features
- RMS Power: 4 x 250W @ 4Ω, 4 x 400W @ 2Ω, 4 x 600W @ 1Ω
- Bridged Power: 2 x 750W @ 4Ω | 2 x 1000W @ 2Ω
- Selectable HPF / LPF / Full crossover
- Bass Boost: 0–12dB at 50Hz
- Smart cooling fan
- Power, Protect, Clip LED indicators
Specifications
| RMS Power @ 4 ohms | 4 x 250W |
|---|---|
| RMS Power @ 2 ohms | 4 x 400W |
| RMS Power @ 1 ohm | 4 x 600W |
| RMS Power @ 4 ohm Bridge | 2 x 750W |
| RMS Power @ 2 ohm Bridge | 2 x 1000W |
| Frequency Response | 10Hz-20KHz |
| Signal to Noise Ratio | 90dB |
| Efficiency @ 4ohm | 97% |
| Damping Factor | 90 |
| Input Impedance | 10KΩ |
| Channel Separation | 50dB |
| Total Harmonic Distortion (THD) | 0.5% |
| Low Level Input Range | 400mv-6V |
| Selectable X-Over | Yes, HPF/FULL/LPF |
| X-Over Filter Range | 10Hz-2KHz |
| Bass Boost Range | 0-12dB |
| Bass Boost Frequency | 50Hz |
| Amplifier Class | Digital |
| Amplifier Type | Full-Range Multi-Channel |
| Number of Channels | 4CH |
| Minimum Impedance | 1ohm St / 2ohm Bridge |
| Led Indicator | Power / Protect / Clipping |
| Power Input Terminal Size | 0GA |
| Fuse Size (Recommended) | 240A |
| Cooling Fan | Yes (Smart Cooling x 1) |
| Thermal Protection | Yes |
| Over-Load Protection | Yes |
| DC Output Protection | Yes |
| Short Circuit Output Protection | Yes |
| Voltage Input Protection | Yes |
| Body Color / Finish | Blue / Red / Titanium |
| Tiffany RCA Terminal | Yes |
| Metal Knobs with Click Steps | Yes |
| Input Selector | Yes (2ch/4ch) |
| Overall Length | 10.3" / 262mm |
| Overall Wide | 5.5" / 140mm |
| Overall Height | 2.4" / 63.5mm |
| Heatsink Length | 9" / 230mm |
| Gross Single Unit Weight | 5Lbs / 2.3Kgs |
Manuals & Documents
Shipping
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Important Notes
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.