DS18 FRP-2.5K/BL FRP Compact Full-Range Class D 1-Channel Amplifier 2,500 Watts Rms @ 1-Ohm BLUE

DS18 FRP-2.5K/BL is a compact full-range mono amplifier delivering 2,500W RMS at 1Ω, designed for high-demand car audio systems where space is limited. The blue variant pairs powerful output with DS18’s durability features for performance-focused installs.

• RMS Power @ 4Ω: 700W — Solid continuous power for stable, low-impedance loads while keeping heat under control.
• RMS Power @ 2Ω: 1300W — Higher current capability for demanding sub setups or aggressive full-range systems, with careful cooling required.
• RMS Power @ 1Ω: 2500W — Maximum continuous wattage at a 1-ohm load, ideal for peak-demand sub/bass applications in compact spaces.
• Max Power @ 1Ω (Burst): 2800W — Short-term peak capability to handle transient bass swings without clipping.
• Frequency Response: 10Hz–20KHz — Wide bandwidth to reproduce deep bass through high treble for a true full-range signal.
• Signal-to-Noise Ratio: 83dB — Reduced noise floor helps preserve detail in bass-heavy or multi-voicing systems.
• Efficiency @ 4Ω: 85.6% — Higher efficiency reduces heat generation, supporting sustained output in warmer vehicle environments.
• Damping Factor: 90 — Strong control of speaker motion, contributing to tighter bass and cleaner transient response.
• Input Impedance: 10KΩ — Compatible with a wide range of source devices while preserving signal integrity.
• Cross-Over: Fixed Band-Pass; HP 10Hz–2KHz / LP 40Hz–20KHz — Built-in crossover options constrain frequencies to optimize the chosen full-range or sub setup.
• Bass Boost: 0–12dB at 50Hz — Adjustable low-end emphasis to tailor kick and presence in the bass region.
• Remote Level Control: Yes (Volmeter Optional); Remote Level Control with Clip Indicator (Included) — Easy level matching with visual clipping feedback; voltmeter option adds monitoring flexibility.
• Cooling: Smart Cooling x 2 — Dual fans actively manage thermal load for sustained performance in hot interior environments.
• Protections: Thermal, Over-Load, Short Circuit Output, DC Offset, Voltage, Clipping — Built-in safeguards to protect amplifier and vehicle electricals during harsh conditions.
• Connectivity: Tiffany RCA Terminals; Power Input Terminal Size 0GA; LED Indicator: Power / Protect / Clipping — Reliable connectivity and clear status indicators.
• Color / Build: Blue / Red / Titanium; Compact Size (8.85" L × 5.5" W × 2.36" H; Heatsink 7.6" L); Weight 2.1kg — Small footprint with durable, color-matched finishes for versatile installs.
• Minimum Impedance: 1Ω — Designed to operate into 1-ohm loads for maximum driver compatibility.

The FRP-2.5K/BL is well-suited to compact multi-driver systems where a single, high-current mono amplifier is needed to drive a sub or full-range speaker with tight control and reliable protection. Its protective PCB coating and bonded components enhance durability in harsh installations, while the included remote control and color options support tailored, race-ready setups.