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RCF SUB 708-AS MK3 1400W Class-D 18" Active Subwoofer - Open Box Mint
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The SUB 708-AS mk3 is a portable 18" high-power active subwoofer for live sound applications. It features a state-of-the-art transducer with a high-power ceramic magnetic circuit and a powerful Class-D amplifier that delivers sound pressure levels up to 133 dB with exceptional headroom. Designed as the ideal complement for 8" or 10" loudspeakers, it provides outstanding performance in any application. Rear panel controls include volume, EQ, polarity, and crossover frequency selection. The rugged all-wood cabinet with scratch-resistant polyurea coating makes it durable, easy to carry and install securely. With its versatility, sound quality, and high power output, the SUB 708-AS MK3 is perfect for small to mid-sized venues and portable applications.
RCF subwoofers are the first choice of many sound engineers, thanks to the very high SPL levels at very low frequencies, small dimensions compared to the competitors, self-powered design, long-term reliability, and impressive size/weight to SPL output ratio. RCF's improvements in transducer design make them stronger and more powerful so the amplifier follows the evolution. With 1400W peak power, the Class-D amplifier manages extreme sound pressure levels with an ultra-fast attack, realistic transient response, and very low heat loss. The speaker design is energy-efficient so there's no need for a cooling fan. The amplifier is attached to a solid aluminum heat exchanger in the rear of the cabinet with no moving parts. The stereo input circuit with crossover features a new low distortion design with an advanced safety limiter, maintaining the true character of the input signal at all levels. RCF amplifiers are designed according to EN62368-1 for maximum safety and present a Switch Mode Power Supply section joining high-efficiency with minimum weight.
RCF SUB 708-AS MK3 Class-D 18" Subwoofer Features:
- 1400 Watt Class-D Amplifier.
- 18" Woofer, bass reflex housing.
- Stereo Crossover.
- Switchable Crossover Frequencies.
- Polarity-reverse switch.
- Electronic equalization, soft limiter and protection.
- Stereo XLR input, Stereo XLR signal output.
- Bass Motion Control excursion management.
RCF SUB 708-AS MK3 Product Specifications:
Acoustical Specifications
Frequency Response: 35 Hz ÷ 120 Hz
Max SPL @ 1m: 133 dB
Transducers
Woofer: 18", 3.0" v.c
Inuput/Output Section
Input signal: bal/unbal
Input connectors: XLR
Output connectors: XLR
Input sensitivity: -2 dBu/+4 dBu
Processor Section
Hi-Pass Frequencies: 110 Hz
Low-Pass Frequencies: 80 Hz
Protections: Thermal, RMS
Limiter: Soft Limiter
Controls: Volume, EQ, Phase, Xover
Power Section
Total Power: 1400 W Peak, 700 W RMS
Low frequencies: 1400 W Peak, 700 W RMS
Cooling: Convection
Connections: VDE
Standard Compliance
Safety agency: CE compliant
Physical Specifications
Cabinet/Case Material: Baltic birch plywood
Handles: One each side
Pole mount/Cap: Yes
Grille: Steel with clothing
Color: Black
Size
Height: 693 mm / 27.28 inches
Width: 505 mm / 19.88 inches
Depth: 685 mm / 26.97 inches
Weight: 40 kg / 88.18 lbs
Shipping Information
Package Height: 735 mm / 28.94 inches
Package Width: 565 mm / 22.24 inches
Package Depth: 745 mm / 29.33 inches
Package Weight: 45 kg / 99.21 lbs
Each SUB 708-AS MK3 Retail Box Includes:
(1) RCF SUB 708-AS MK3 1400W Class-D 18" Active Subwoofer
*Please note: Customer return/Store display items are not brand new and may have minor imperfections. Due to the nature of a "Customer return item" we cannot guarantee that all box components listed, will be included. Because of this, the item is discounted accordingly and sold at close to cost or below. IDJNOW does guarantee that you will receive all pertinent components for the item to function in Its most basic form (usually just a power cord) and guarantees the item to be free from defect for 30 days from the day you receive it.