DS18 FRP-3.5K/RD 1-Channel Amplifier 3,500 Watts RMS @ 1-Ohm, Compact Full-Range Class D, High Efficiency, Monoblock Amplifier Great for Bass, Mids, or Highs, Certified Dyno Results, Red

SPECS 

SKU FRP-3.5K/TI 
RMS Power @ 4 ohms 1000W 
RMS Power @ 2 ohms 2000W 
RMS Power @ 1 ohm 3500W 
MAX Power @ 1 ohm (Burst) 4000W 
 

AUDIO 

Frequency Response 10Hz-20KHz 
Signal to Noise Ratio 83dB 
Efficiency @ 4ohm 80.9% 
Damping Factor 90 
Input Impedance 10K 
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 
 

FEATURES 

Amplifier Class Digital 
Amplifier Type Full-Range Monoblock 
Number of Channels 1CH 
Minimum Impedance 1 
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 
 

MEASUREMENT 

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

FEATURES

• Powerful Sound - DS18s FRP-3.5K redefines car audio with exceptional power and quality. Its compact design maximizes power while minimizing energy usage. Variable crossover filters offer precise sound customization for Bass, Mids, or Highs, ensuring tailored performance
• Advanced Durability - FRP-3.5K is built with advanced tech, surface mount components, and a Reliable Four Layer Trace PCB Design for enhanced durability. Protective coating prevents moisture corrosion, while bonded components offer vibration protection, ensuring consistent, high-quality sound in any conditions
• Full Protection - 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
• Powerful Versatility - DS18s 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
• Effortless Integration - Installation is a breeze thanks to the FRP-3.5Ks 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. Due to the high amount of amperage required to fully power this amplifier, DS18 recommends the use of dual input power and ground terminals