The Blastking RF Series delivers power, clarity, and versatility for today's demanding live sound environments. From compact line arrays to high-output subwoofers and full-range loudspeakers, every RF Series model is built for professional performance. Featuring high-efficiency Class-D amplification, DSP presets, Bluetooth® 5.3 with TWS pairing, and rugged enclosures, these speakers are ready for any stage, venue, or event. Whether you're reinforcing vocals, delivering thundering bass, or monitoring your mix, the RF Series offers scalable solutions with modern connectivity and premium sound.
Unleash deep, powerful bass with the Blastking RF118A an 18” active subwoofer engineered for performance-driven audio setups. Equipped with a massive 4” voice coil, a 125 oz magnet, and a Class-D amplifier delivering 700W RMS / 1400W peak, this sub packs a serious low-end punch down to 40Hz with a max SPL of 129 dB.
Designed for seamless integration into professional PA systems, the RF118A features a combo XLR/TRS input, XLR line out, and a built-in voltage selector (115–230V) for international flexibility. Its rugged plywood enclosure with a polyurea finish, side handles, and a 35mm pole mount make it road-ready and easy to deploy. Whether you're reinforcing a live stage, DJ setup, or install system, the RF118A delivers unmatched bass clarity and durability.
Specifications
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LF Transducer: 18”, 4” VC, 125 oz
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Power Handling: 700W RMS / 1400W Peak
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Amplifier: Class-D
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Frequency Response: 40Hz – 120Hz
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Sensitivity / Max SPL: 95 dB / 129 dB
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Impedance: 8 Ohms
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Coverage Angle: 120° H × 120° V
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Inputs: 1x Combo XLR/TRS (Balanced, Line Level, LINE 0dBV, 10kΩ)
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Output: 1x XLR Line Out (Balanced, Mix Out, 0dBV, 100Ω)
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Cabinet: Plywood Polyurea Paint Finish
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Mounting: 35 mm Standard Pole Mount
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Features: Side Handles for Easy Transport, Voltage Selector (115–230V, 50/60Hz)
Product
Height: 21.46” / 545mm
Width: 27.95” / 710mm
Depth: 26.85” / 682mm
Weight: 116.84 lbs / 53 kg
Package
Height: 24.02” / 610mm
Width: 29.13” / 740mm
Depth: 29.92” / 760mm
Weight: 125.66 lbs / 57 kg
Barcode: 686811898540
