SPEAKERS
SUB 8004-AS
18" Powered Sub
The RCF SUB 8004-AS is one of the most powerful 18-inch subwoofers in RCF's professional series, engineered for concerts, festivals, and high-output installs. A hypervented 18-inch woofer with 4-inch inside/outside voice coils, driven by 2,500W of peak power, delivers up to 136 dB SPL of deep, articulate low frequency. A Baltic-birch cabinet and onboard controls — including crossover, phase, Deep/Punch voicing, output delay, and cardioid mode — let you shape the bass for any room.
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RCF
Key Features
18-inch hypervented woofer with 4-inch voice coils
2,500W peak / 1,250W RMS amplification
136 dB maximum SPL
30 Hz – 120 Hz frequency response
Selectable cardioid mode for directional low end
Baltic-birch cabinet with crossover, phase, and Deep/Punch controls
