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VUE-IS18Availability:
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Description
For systems requiring greater LF extension, the is-18 and is-18a vented subwoofers are the perfect companions for the i-Class full-range models. Both subwoofers combine precision, low-pass crossovers with a professional-grade driver that incorporates a large, 4-inch voice coil for increased power... Read MoreRetail Price: $1,294.00 Our Price: $1,035.00
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Description
For systems requiring greater LF extension, the is-18 and is-18a vented subwoofers are the perfect companions for the i-Class full-range models. Both subwoofers combine precision, low-pass crossovers with a professional-grade driver that incorporates a large, 4-inch voice coil for increased power handling and decreased power compression. Optimally tuned ports work in concert with the direct radiating driver to achieve a perfect balance of impact and definition.
The is-118a's onboard class A/B amplification produces 600 watts continuous power output. A variable, 18 dB per Octave high-pass output allows easy satellite integration, while a phase switch ensures perfect LF alignment and staging. Large heat-sinks and efficient amplifier design eliminate the need for noisy cooling fans.
Both models feature robust, multi-ply wood enclosures with a rugged industrial-grade coating. The cabinet front features a protective steel grill with a water resistant powder coating.
i-Class systems are designed for AV contractors seeking a high-performance alternative to plastic box loudspeakers. By combining professional-grade components and rugged wood enclosures, i-Class models deliver sonic performance that far exceeds their competition.
Features:
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Product Specs
Description | is-18 | is-18a | Acoustic Data | Passive Dual 18-in subwoofer | Powered Dual 18-in subwoofer |
Frequency Response (+-3 dB) | 35 – 250 Hz | 34 – 200 Hz | Frequency Range (-10 dB) | 29 – 300 Hz | 32 – 230 Hz |
Efficiency (1W/1m) | 98 dB | 98 dB | Power Handling Long Term (Continuous Power Output for powered Versions) | 500 watts rms | 600 watts rms |
Power Handling Program | 1200 watts rms | NA | Max Peak SPL (band limited pink noise 6 dB crest factor) | 131 dB SPL | 128 dB SPL |
Max SPL Long Term (AVG SPL @1M before protection band limited pink noise) | 125 dB SPL | 125 dB SPL | Coverage Horizontal | 360 degrees – 6 dB | 360 degrees – 6 dB |
Coverage Vertical | 360 degrees – 6 dB | 360 degrees – 6 dB | Transducer Data |
LF Driver Description | 18 , paper cone, cloth surround, 4 (100 mm) voice coil, ferrite, 19 mm winding, 10mm gap height, | 18 , paper cone, cloth surround, 4 (100 mm) voice coil, ferrite, 19 mm winding, 10 mm gap height, | Impedance | 8 ohms | NA |
Connectors | NL4 | XLR/1/4in Combojack | Cabinet Material | Muli-ply wood | Muli-ply wood |
Cabinet Surface | Black polyurethane coating | Black polyurethane coating | Dimensions (H x W x D) | 27.36 x 23.43 x 25.59 in | 27.36 x 23.43 x 25.59 in | 695 x 595 x 650 mm | 695 x 595 x 650 mm |
Weight | 100.5 lbs 45.6 kg | 111.6 lbs 50.6 kg |
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