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KV2 Audio » Products » VHD » VHD4.18

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

VHD4.18 

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 Peak152dB (4x VHD4.18)
-3dB Response36Hz to 100Hz
-10dB Response31Hz to 100Hz
Impedance8Ω
Crossover Point70Hz to 130Hz

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
ColorBlack (wear resistant polymer coating)

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

VHD4.18 Data Sheet

VHD4.18 Data Sheet

 
 
DWG

VHD4.18 - 3D

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

 
 
SKP

VHD4.18 SKP

VHD4.18 SketchUp

 
 
DWG

VHD2.15, VHD2.16, VHD4.18 Cart 3D DWG

VHD2.15, VHD2.16, VHD4.18 Cart 3D DWG

 
 
SKP

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

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

 
 
DWG

VHD4.18 2D DWG

VHD4.18 2D DWG

 
 
SKP

VHD Series Sketchup

VHD Series Sketchup - all boxes and accessories

 
 
PDF

VHD4.18 - 2D

VHD4.18 2D Drawings

 
 
DWG

VHD4.18 3D DWG

VHD4.18 3D DWG

 
 
GLL

VHD4.18 EASE Focus

VHD4.18 EASE Focus

 
 
 

EPAK2500, EPAK2500R, ES1.5, ES1.8, ES2.5, ES2.6, SL2.15 Amphenol AP4 connector

Gallery

Product code

KVV 987 048

 

Description

- female - cable mount

 

Cable LF100 for bass speaker

Gallery

Product code

KVV 987 123

 

Description

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

 

Cable LF15

Gallery

Product code

KVV 987 121

 

Description

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

 

Cable LF200 for bass speaker

Gallery

Product code

KVV 987 124

 

Description

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

 

Cable LF40

Gallery

Product code

KVV 987 122

 

Description

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

 

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

Gallery

Product code

KVV 987 100

 

Description

- with hardwood bumpers

 

Downloads

DWG

VHD2.15, VHD2.16, VHD4.18 Cart 3D DWG

VHD2.15, VHD2.16, VHD4.18 Cart 3D DWG

SKP

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

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

VHD4.18 Cover

Gallery

Product code

KVV 987 105

 

Description

- used with cart

 

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 MH120Cable MH120
4Cable LF15Cable LF15
4Cable LF40Cable LF40
 

Images

Front viewWiring

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 MH120Cable MH120
4Cable LF15Cable LF15
4Cable LF40Cable LF40
1VHD2.0 Top arm (pair)VHD2.0 Top arm (pair)
1VHD2.0 Top extension arm (pair)VHD2.0 Top extension arm (pair)
1VHD Systems fly barVHD Systems fly bar
 

Images

Front viewWiring

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 MH120Cable MH120
4Cable LF15Cable LF15
2Cable LF40Cable LF40
2Cable LF100Cable LF100 for bass speaker
 

Images

Front viewWiring

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 MH60
2Cable LF15Cable LF15
2Cable LF40Cable LF40
 

Images

Front viewAlternativeWiring

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 MH60
2Cable LF15Cable LF15
2Cable LF40Cable LF40
 

Images

Front viewWiring

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 MH60
4Cable LF15Cable LF15
4Cable LF40Cable LF40
 

Images

Front viewWiring

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 MH120Cable MH120
2Cable LF15Cable LF15
2Cable LF40Cable LF40
 

Images

Front viewWiring
 
 
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