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VUE Audiotechnik is-18 High Output Installation Subwoofer - Passive

 
  • Dale #:

    VUE-IS18
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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 More

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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:

  • 18" transducer with rubber surround and 4" (100 mm)
  • voice coil
  • 600 W/1200 W, long term/program power handling (IS-18)
  • 600 W continuous power (IS-18a)
  • Usable response down to 35 Hz
  • Max long term output 131 dB
  • High-density wood enclosure with durable textured finish

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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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