CREST AUDIO VERSARRAY 218 Mk III Sub | ตู้ลําโพงซับวูฟเฟอร์ 2x18 นิ้ว 2,400 -4,800 วัตต์

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CREST AUDIO VERSARRAY 218 Mk III Sub
ราคาพิเศษ ฿107,000 ราคาปรกติ ฿123,000
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    The Crest Audio® Versarray™ 218 Mk III Sub incorporates the ultra-high power
Peavey® Lo Max® 18” woofer and a unique cabinet design. The Versarray™ 218 Mk III is a direct radiator vented subwoofer designed specifically for the most demanding Pro-Audio applications.

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CREST AUDIO VERSARRAY 218 Mk III Sub ตู้ลําโพงซับวูฟเฟอร์ 2x18 นิ้ว 2,400 -4,800 วัตต์

The Crest Audio® Versarray™ 218 Mk III Sub incorporates the ultra-high power Peavey® Lo Max® 18” woofer and a unique cabinet design. The Versarray™ 218 Mk III is a direct radiator vented subwoofer designed specifically for the most demanding Pro-Audio applications.

     The Versarray™ 218 Mk III Sub is compact for its power handling, SPL output, distortion performance and bass extension. This is made possible by special characteristics designed into the Lo Max® woofer.

     The Versarray™ 218 Mk III Sub is compact for its power handling, SPL output, distortion performance and bass extension. This is made possible by special characteristics designed into the Lo Max® woofer.

     This makes the Versarray™ 218 Mk III Sub a superior choice for the bass end of any high performance sound system, and it is primarily designed for large professional touring and high performance permanent installs.

     Extreme Bracing Cabinet Design The Versarray™ 218 Mk III Sub cabinet is well braced and very stiff, as internal pressures produced by the Lo Max® woofer can be very high.

     Each cabinet side wall and vent wall are tied together at multiple points using multiple interlocking girdle braces, making these some of the sturdiest subwoofer enclosures on the market. A knuckle-rap test will prove this immediately. The Versarray™ 218 Mk III Sub is constructed of premium 13-ply Baltic birch plywood and is finished with a durable acrylic polyurethane textured coating, for a good cosmetic presentation. A 16-gauge powder-coated perforated metal grille covers the front of the system to protect the speakers from external damage. Tilt back 4” wheel casters provide for ease of transport and set-up.

     The Versarray™ 218 Mk III Sub incorporates Peavey’s UniVent™ venting system that literally pumps air through the enclosure, exchanging the stale hot air inside the cabinet for the cooler outside air. This helps keep the woofer operating temperatures from getting so high, and increases reliability and reduces power compression under heavy continuous drive conditions. The air pumping action is achieved without excessive turbulence or any significant net asymmetry of total vent air flow. The large vent area and long path length allow for a large volume of air to move with very low resistance. This is important due to the huge air flow volumes that the Lo Max® woofer can produce.

     Input connection to the system is made via two 4-pin Neutrik® jacks in parallel, or an 8-pin Neutrik® jack. A 4-pin Neutrik® thru jack is provided for satellite/top-box bi-amping flexibility while maintaining superior signal integrity. The inclusion of a standard 4-pin Neutrik® jack in parallel allows for daisy chaining to another cabinet. The system comes wired with both woofers in parallel, but they can be accessed separately by removing the input cup and moving a jumper plug. The two woofers can be driven by separate power amp channels through the Neutrik® input jacks.

     Despite its compact dimensions for a double 18” bass enclosure, this system generates extremely high sound pressure levels (SPLs) and accepts up to 4,800 watts program of clean amplifier power, resulting in large area coverage with excellent punch and high reliability.

     Designed to be used in conjunction with a compatible DSP based loudspeaker signal processor, such as a Peavey® Digitool™, or a NION® series processor, with the Crest Audio® factory settings in use, the Versarray™ 218 Mk III can perform to modern standards of excellence, and handily exceed the competitions audible performance.

     An optional special groundstack bracket set mounts to the Versarray™ 218 Mk III Sub, and allows up to three of the Crest Audio® Versarray™ 112 Mk III ‘s to be mounted on top of the Versarray™ 218 Mk III Sub, and angled upward, for use on stage in a stadium seating situation.

Features

  • Dual Peavey® Lo Max® 18” subwoofers
  • 4800 watts of Program Power Rating
  • Full power low frequency response down to 34 Hz!
  • UniVent™ vented cooling system
  • Neutrik® Speakon® professional input connectors, 4- and 8-pin
  • Built-In tilt back casters with 4” wheels
  • Pairs of heavy-duty steel handles inset on both sides
  • 18 mm 13 ply Baltic Birch enclosure with steel inner brackets
  • Hammerhead™ polyurea black finish and black powder-coated cloth lined grilles
  • Perforated Steel grille for speaker protection

SPECIFICATIONS

 Frequency Response, 1 meter on-axis, swept-sine (-6 dB):

  • In anechoic environment: 35 Hz – 125 Hz
  • Half-space environment: 33 Hz

(When processed according to recommended Factory Settings)

Useable Low Frequency Limit, -10 dB:

  • In anechoic environment: 33 Hz
  • Half-space environment: 30 Hz

(When processed according to recommended Factory Settings)

Power handling:

  • Woofers paralleled

- 2,400 W continuous

- 4,800 W program

- 9,600 W Peak

  • Woofers driven separately, each

- 1,200 W continuous (X2)

- 2,400 W program (X2)

- 4,800 W Peak (X2)

  • Sound pressure level, 1 watt, 1 meter:

-Woofers paralleled, 2.00 V input

               - Anechoic environment: 98 dB SPL,

               - Half-space environment: 104 dB SPL

- Woofers driven separately, 2.83V input to each

               - Anechoic environment: 101 dB SPL,

               - Half-space environment: 107 dB SPL

  • Maximum sound pressure level (1 meter):

- Anechoic environment:

               132 dB SPL continuous

               138 dB SPL peak

- Half-space environment:

               138 dB SPL continuous

               144 dB SPL peak

  • Transducer complement:

2 x 18 in. vented Peavey® Lo Max® 18 woofers

  • Box tuning frequency: 36 Hz
  • Impedance (Z):

- Woofers parallel:

-Nominal: 4 Ω

- Minimum: 3.3 Ω

               - Woofers separate access:

                              - Nominal: 8 Ω x 2

                              - Minimum: 6.6 Ω x 2

(Applies to Digitool® and NION®/ MediaMatrix® settings provided by Crest Audio®)

  • Sub – Low Frequency: 125 Hz at 24dB/octave
  • Recommended Active Crossover Frequency Region and Slope: Sub – VR112 Mk: 120 Hz at 24dB/octave LR
  • Input Connections: 2 x 4-pin Neutrik® Speakon® Subwoofer inputs in Parallel (default connection) or separate feed to each woofer via internal header repositioning, 1 x 8-pin Neutrik Speakon multi-band input, 1 x 4-pin Neutrik Speakon thru for use with the 8-pin connector when it is carrying the mids or high frequencies into the Sub.
  • Enclosure Materials & Finish: 18 mm 13 ply Baltic Birch plywood finished in a tough Hammerhead™ polyurea black finish, with a perforated steel grille finished in black powder coat paint and a cloth liner inside.
  • Mounting provisions: Ground Stack kit for attaching up to three Versarray™ 112 Mk III cabinets.
  • Dimensions (H x W x D):

42.88 in. x 25.56 in. x 26.18 in. 1089 mm x 649 mm x 665 mm

  • Net Weight: 183 Lbs. (83.2 kg) Packed Weight: 206 Lbs. (93.6 kg)
  • Companion Speaker Systems (sold separately): Crest Audio® Versarray™ 112 Mk III Passive Ribbon Line Source Array

 

 

ข้อมูลเพิ่มเติม
แบรนด์ (Brands)Crest Audio
รุ่นVERSARRAY 218 Mk III Sub
กำลังวัตต์ (Max Power)4,800 Watts.
ขนาดลำโพง (Woofer Size)ลําโพง 18"
จำนวนช่อง (Channels)1 Channel
สี (Color)สีดำ
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