{"product_id":"ds18-frp-3-5k-bl-frp-compact-full-range-class-d-1-channel-amplifier-3-500-watts-rms-1-ohm-blue","title":"DS18 FRP-3.5K\/BL FRP Compact Full-Range Class D 1-Channel Amplifier 3,500 Watts Rms @ 1-Ohm BLUE","description":"\u003cdiv\u003e\n\u003cp\u003eDS18 FRP-3.5K\/BL is a compact full-range monoblock Class D amplifier delivering 3,500W RMS at 1Ω, built for high-power car audio installs where space is at a premium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRMS Power at 4\/2\/1 ohms\u003c\/b\u003e: 1000W @ 4Ω, 2000W @ 2Ω, 3500W @ 1Ω; Burst 4000W @ 1Ω. In real-world use this means the amp maintains strong, consistent output as the speaker load changes, with peak capability for transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAmp Type and Channel\u003c\/b\u003e: Digital Class D, Full-Range Monoblock; 1 channel. Designed to deliver high efficiency in a compact package with a single high-current output for demanding loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBandwidth and Clarity\u003c\/b\u003e: Frequency response 10Hz–20kHz; THD 0.5%; SNR 83dB. Wide frequency coverage supports deep bass to crisp highs while keeping distortion low for cleaner sound.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency\u003c\/b\u003e: 80.9% at 4Ω. Higher efficiency reduces heat under typical playing conditions, aiding reliability in sealed and vented enclosures alike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrossover and Inputs\u003c\/b\u003e: Fixed band-pass with HP 10Hz–2kHz and LP 40Hz–20kHz; Low Level Input 400mV–3.6V; High Level Input No selectable. Provides predefined frequency shaping to suit different speaker placements and system goals without complex wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBass and Tone shaping\u003c\/b\u003e: Bass Boost 0–12dB at 50Hz. Adds controlled low-end emphasis when needed to fill out bass response in smaller or acoustically challenging cars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtections and Indicators\u003c\/b\u003e: Power, Protect, and Clipping LED indicators; Thermal, Over-Load, DC Output, Short Circuit Output, Voltage Input, and Clipping protections. Real-time status helps safeguard the amplifier and vehicle electrical system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e Cooling and Durability\u003c\/b\u003e: Dual smart cooling fans; protective PCB coating against moisture; bonded components for vibration protection; four-layer trace PCB design; surface-mount components. Built to endure road conditions and vibration while maintaining performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnectivity and Build\u003c\/b\u003e: Tiffany RCA terminals; remote level control with clip indicator included (voltmeter option available); compact size for easy installation; body colors Blue, Red, or Titanium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBenefits: In a real car audio build, FRP-3.5K\/BL serves as a high-current power source capable of driving demanding loads with precision. The 1Ω capability and 3.5kW RMS rating enable robust bass response and clean mids\/highs when the band-pass is set for Bass, Mids, or Highs. The included clip indicator and option for a voltmeter facilitate tuning and protection, while dual fans and a moisture-resistant PCB design protect reliability in harsh environments. Its compact footprint and multiple color finishes help it fit into tight spaces and match your system aesthetic.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":49850245906660,"sku":null,"price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/FRP-3.5K-BL-2000x2000_700x_8f9124ab-912f-4125-8672-80911e383e08.webp?v=1789261801","url":"https:\/\/www.12voltoutlet.com\/products\/ds18-frp-3-5k-bl-frp-compact-full-range-class-d-1-channel-amplifier-3-500-watts-rms-1-ohm-blue","provider":"12 Volt Outlet","version":"1.0","type":"link"}