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VHD4.18 - VHD Subwoofer Enclosure

The VHD4.18 is a quad 18" subwoofer system, comprising of four individual loudspeaker cabinets. The objective is to make the system easy to transport and setup. When assembled, the VHD4.18 system becomes a high efficiency neodymium subwoofer system with immense output. The system was designed with very high sensitivity in mind; it provides 110 dB at 1W/1m and a tremendous output of 149dB when running at full power Each cabinet incorporates a large port area that becomes an optimized horn aperture when all four cabinets are stacked together. The quad 18" subwoofer system delivers extreme output and controlled low frequency resolution.

Watch the product video
 
 

VHD4.18 Technical Data Sheet

 
 

Applications

Specifically designed to accompany the VHD2.0 and VHD1.0 as a true full range high output system for live performance and music

  • Hire and Production
  • Concert venues
  • Large Theatres
  • Scalable into multiple large systems
  • Fixed installation
 

Product code

  • KVV 987 079 - VHD4.18
 
 

Features

  • Professional, Baltic birch construction with highly resistant polymer coating
  • Very High Definition low frequency reproduction
  • 146dB sustained output / 149dB peak (using 4 units of VHD4.18)
  • Large chamber horn reflex acoustic design
  • Single 18" low frequency driver with 4" (100 mm) inside/outside, epoxy baked, high temperature voice coil assembly and neodymium magnetic structure
  • Proprietary side handles (6) for simplified handling and carrying
  • High impact low friction feet, allowing lock-in to other VHD cabinets and easy cabinet movement
  • Front locking aluminium VHD wheel boards with wraparound hardwood bumpers
  • Weather proofing option and special paint finishes available on request
 

Applications

Specifically designed to accompany the VHD2.0 and VHD1.0 as a true full range high output system for live performance and music

  • Hire and Production
  • Concert venues
  • Large Theatres
  • Scalable into multiple large systems
  • Fixed installation
 

Product code

  • KVV 987 079 - VHD4.18
 
 

System Acoustic Performance

Max SPL Long-term146dB (4x VHD4.18)
Max SPL Peak149dB (4x VHD4.18)
-3dB Response36Hz to 100Hz
-10dB Response31Hz to 100Hz
Impedance
Crossover Point100Hz

Low Frequency Section

Acoustic DesignHorn reflex loaded
Low Frequency Amplifier Requirement800W /1x VHD4.18 (VHD3200 amp.)
Woofer Size / Voice Coil Diameter / Design18" / 4" / Inside Outside
Magnet TypeNeodymium
Diaphragm MaterialEpoxy Reinforced Cellulose

Speaker Input

Speaker Input AP4 male

Speaker Output

Speaker OutputAP4 female

Cabinet

Cabinet MaterialBaltic birch
Handles6
Color"Orange peeled" Matt Black or any RAL

Physical Dimensions

Height600 mm (23.62")
Width700 mm (27.55")
Depth750 mm (29.52")
Weight52 kg (114.4lbs)
 

Product code

  • KVV 987 079 - VHD4.18
 
 
PDF

VHD Subwoofers User Guide

VHD Series Subwoofers User Guide - VHD2.16, VHD2.18J, VHD4.18, VHD1.21, VHD2.21, English

 
 
PDF

VHD Flyware, Suspension & Rigging User Guide

FB-0003 Fly-bar and additional arms with different VHD systems Supspension & Rigging - English 

 
 
DWG

VHD4.18 - 3D

- 1:1 scale - clamping points - weight - dwg file

 
 
GLL

VHD setup - EASE data

EASE data - .GLL - description

 
 
 
 
 

Bass speaker cable LF100

 

Product code

KVV 987 123

 

Description

- 4 wire speaker cable - AP4 connectors - 10m (33ft) - for ES Bass Module hook-up
 
 
 
 
 

Bass speaker cable LF15

 

Product code

KVV 987 121

 

Description

- 4 wire speaker cable - AP4 connectors - 1,5m (5ft) - for ES Bass Module daisy-chaining
 
 
 
 
 

Bass speaker cable LF200

 

Product code

KVV 987 124

 

Description

- 4 wire speaker cable - AP4 connectors - 20m (66ft) - for ES Bass Module hook-up
 
 
 
 
 

Bass speaker cable LF40

 

Product code

KVV 987 122

 

Description

- 4 wire speaker cable - AP4 connectors - 4m (13ft) - for ES Bass Module hook-up
 
 
 
 
 

Cart for VHD2.15, VHD2.16, VHD4.18

 

Product code

KVV 987 100

 

Description

- with hardwood bumpers

 
 
 
 
 

Cover for VHD4.18

 

Product code

KVV 987 105

 

Description

- used with cart
 
 
 
 
 

Fly Clip 12"

 

Product code

KVV 987 108

 

Description

- 12" cable with Fly Clips - for securing VHD cabinets to each other and to the Fly Bar FB-0001

 
 
 
 
 

VHD Fly Bar

 

Product code

KVV 987 101

 

Description

- Fly Bar for single or multiple VHD cabinets

 
 
 
 
 
 
 
 

SL - C

 

Description

• Up to 2000 people • Number of bass cabinets and SUB LEVEL setup - depends on the style of music

 

Products

CountProductType
2SL412MID-HI
8VHD4.18SUB
1SL3000MID-HI AMP
2VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
2Cable MH120Mid/Hi speaker cable HM120
4Cable LF15Bass speaker cable LF15
4Cable LF40Bass speaker cable LF40
 

Images

 
 
 

VHD-Double B

 

Description

Up to 10000 people Number of bass boxes - depend on music style Right side of stereo double system
 

Products

CountProductType
2VHD2.0MID-HI
4VHD4.18SUB
2VHD2000MID-HI AMP
2VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
2Cable MH120Mid/Hi speaker cable HM120
4Cable LF15Bass speaker cable LF15
4Cable LF40Bass speaker cable LF40
1VHD2.0 Top Fly Bar ArmVHD2.0 Top Fly Bar Arm
1VHD2.0 Top Extension Fly Bar ArmVHD2.0 Top Extension Fly Bar Arm
1Fly Bar for VHD SystemsFly Bar for VHD Systems
 

Images

 
 
 

VHD-Double D

 

Description

Up to 10000 people Number of bass boxes - depend on music style Right side of stereo double system
 

Products

CountProductType
2VHD2.0MID-HI
4VHD2.16SUB
4VHD4.18SUB
2VHD2000MID-HI AMP
2VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
2Cable MH120Mid/Hi speaker cable HM120
4Cable LF15Bass speaker cable LF15
2Cable LF40Bass speaker cable LF40
2Cable LF100Bass speaker cable LF100
 

Images

 
 
 

VHD-Single B

 

Description

Up to 5000 people Number of bass boxes - depend on music style Right side of stereo single system
 

Products

CountProductType
4VHD4.18SUB
1VHD2.0MID-HI
1VHD2000MID-HI AMP
1VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
1Cable MH60Mid/Hi speaker cable HM60
2Cable LF15Bass speaker cable LF15
2Cable LF40Bass speaker cable LF40
 

Images

 
 
 

VHD-Single D

 

Description

Up to 5000 people Number of bass boxes - depend on music style Right side of stereo single system
 

Products

CountProductType
1VHD2.0MID-HI
2VHD2.16SUB
2VHD4.18SUB
1VHD2000MID-HI AMP
1VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
1Cable MH60Mid/Hi speaker cable HM60
2Cable LF15Bass speaker cable LF15
2Cable LF40Bass speaker cable LF40
 

Images

 
 
 

VHD-Single E

 

Description

Up to 5000 people Number of bass boxes - depend on music style Right side of stereo single system
 

Products

CountProductType
1VHD2.0MID-HI
4VHD2.16SUB
4VHD4.18SUB
1VHD2000MID-HI AMP
2VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
1Cable MH60Mid/Hi speaker cable HM60
4Cable LF15Bass speaker cable LF15
4Cable LF40Bass speaker cable LF40
 

Images

 
 
 

VHD1.0

 

Description

Up to 2000 people Number of bass boxes - depend on music style Right side of stereo single system For live system 4x 2.16 Subs recommended

 

Products

CountProductType
1VHD1.0MID-HI
4VHD4.18SUB
1VHD2000MID-HI AMP
1VHD3200SUB AMP
 

Accessories

CountAccessoryTitle
1Cable MH120Mid/Hi speaker cable HM120
2Cable LF15Bass speaker cable LF15
2Cable LF40Bass speaker cable LF40
 

Images

 
 
 
 
 
 

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