FRP Compact Full-Range Class D 1-Channel Amplifier 3,500 Watts Rms @ 1-Ohm
Product Overview DS18 FRP-3.5K/RD FRP Compact Full-Range Class D 1-Channel Amplifier 3,500 Watts Rms @ 1-ohm Red...
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Product Overview
DS18 FRP-3.5K/RD FRP Compact Full-Range Class D 1-Channel Amplifier 3,500 Watts Rms @ 1-ohm Red
Delivering exceptional power and unparalleled audio quality, DS18’s FRP-3.5K is the latest game-changer in car audio.
High efficiency micro digital design allows this compact amplifier to maximize its power output while minimizing its energy consumption. Its variable full crossover filters allow you to fine-tune your sound, for optimal performance tailored to your preferences. Depending on your Band-Pass Adjustments, this Full-Range Amplifier can be used for Bass, Mids, or Highs.
Engineered with advanced technology, the FRP-3.5K features surface mount component technology and Reliable Four Layer Trace PCB Design that enhances durability and performance. The protective coating on the PCB prevents moisture corrosion, while bonded components provide extra vibration protection. This means you can enjoy consistent, high-quality sound even in harsh conditions.
Equipped with power, protection, and clipping LED indicators: the FRP-3.5K provides real-time feedback on its status. You'll have peace of mind knowing that it features short circuit thermal, DC offset, and high/low voltage protection to safeguard both your amplifier and your vehicle.
DS18’s FRP-3.5K outputs 1000W RMS @ 4-Ohm; 2000W RMS @ 2-Ohm; 3500W RMS @ 1-Ohm; and 4000W RMS @ 1-Ohm (BURST) - perfect power settings to supercharge any vehicle.
Installation is a breeze thanks to the FRP-3.5K’s compact size and Tiffany RCA Terminals. Coming in three different colors (blue, titanium, or red) the FRP-3.5K will fit right into any system.
Upgrade with DS18’s FRP-3.5K and experience the DS18 Difference firsthand.
Due to the high amount of amperage required to fully power this amplifier, DS18 recommends the use of dual input power and ground terminals.
Key Features
- 1 Channel Full Range
- Class D
- 1 ~ 4 Ohm Stable
- 1 X 3500 Watts RMS @ 1 Ohm
- Clip / Protection Indicator
- Remote Level Control Knob
Specifications
| SKU | FRP-3.5K/RD |
|---|---|
| RMS Power @ 4 ohms | 1000W |
| RMS Power @ 2 ohms | 2000W |
| RMS Power @ 1 ohm | 3500W |
| MAX Power @ 1 ohm (Burst) | 4000W |
| Frequency Response | 10Hz-20KHz |
| Signal to Noise Ratio | 83dB |
| Efficiency @ 4ohm | 80.9% |
| Damping Factor | 90 |
| Input Impedance | 10KΩ |
| Total Harmonic Distortion (THD) | 0.5% |
| Low Level Input Range | 400mv-3.6V |
| High Level Input | No |
| Selectable X-Over | Fixed Band-Pass |
| X-Over Filter Range | HP: 10Hz-2KHz / LP: 40Hz-20KHz |
| Bass Boost Range | 0-12dB |
| Bass Boost Frequency | 50Hz |
| Phase Selector | No |
| Amplifier Class | Digital |
| Amplifier Type | Full-Range Monoblock |
| Number of Channels | 1CH |
| Minimum Impedance | 1Ω |
| Led Indicator | Power / Protect / Clipping |
| Power Input Terminal Size | 0GA |
| Fuse Size (Recommended) | 300A |
| Remote Level Control | Yes (Volmeter Optional) |
| Cooling Fan | Yes (Smart Cooling x 2) |
| Voltmeter | No |
| 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 | Blue / Red / Titanium |
| Compact Size to Easy Installation for Any Applications | Yes |
| Stable/Reliable Four Layers Traces PCB Design | Yes |
| Surface Mount Component Technology | Yes |
| Quality Control Verification using Audio Precision Instruments | Yes |
| Tiffany RCA Terminal | Yes |
| LED Clip Indicator | Yes |
| Metal Knobs with Click Steps | Yes |
| Remote Level Control with Clip Indicator | Included |
| Remote Level Control with Clip Indicator and Voltmeter | Optional |
| Overall Length | 10.2" / 260mm |
| Overall Width | 5.5" / 140mm |
| Overall Height | 2.36" / 60mm |
| Heatsink Length | 9" / 228mm |
| Gross Single Unit Weight | 2.64kg |
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.