Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale Sigma-X18B Subwoofer
Wharfedale

Wharfedale Sigma-X18B Subwoofer

Regular price

SIGMA-X

EASY INSTALL

Newly designed cosmetics

  • Rotatable HF waveguides
  • Re-evaluated performance
  • Updated column models with HF drivers
  • Column models with mini EVO-Fold waveguides
  • 70 V / 100 V Hi-Z Column models
  • EASE gll files available for download
  • Supported with system diagrams 
  • Supported with downloadable FIR presets
  • Easy fixings and brackets
  • Available in black or white durable paint finishes

SIGMA-X18B

  • 500 W AES (Continuous) Parallel
  • 1000 W Programme – Parallel
  • 2000 W Peak – Parallel
  • 2.5” LF Voice coils
  • 133 dB Max SPL @ 1 m

COLUMNS WITH MINI EVO-FOLD

SIGMA-XV models feature the highly refined mini EVO-Fold waveguide along with HF compression drivers.  For the SIGMA-XV5 there is one, while the SIGMA-XV9 features two compression drivers, each with a mini EVO-Fold waveguide.

This mini EVO-Fold design provides consistent dispersion coverage on both the horizontal and vertical planes with the sound radiating from one, singular and coherent, source. 

EASY INSTALL

Installations can be complicated enough, so we have made SIGMA-X series as easy as possible.

For the SIGMA-XV Column array, either use the included U bracket, or for even more adjustment, use the optional WPB-SV which gives up to 15° tilt and 180° of rotation. 

SIGMA-X full range cabinet models all have 17 x M8 rigging points, PLUS 35 mm pole sockets. Fly or wall bracket! SIGMA-X8, X10, X12 and X15 can use the optional WPB-1 or WPB-2 wall brackets.

EASY CONNECTION

All SIGMA-X models (with the exception of the 70 V / 100 V T models) are equipped with both speakON compatible and barrier strip inputs.  It is another small step that makes the installation easy.

ROTATABLE WAVEGUIDES

SIGMA-X8, SIGMA-X10, SIGMA-X12 AND SIGMA-X15 feature a rotatable waveguide.

90° x 60° or 60° x 90°….you decide.

SUPPORT WITH EASE

All full range models in the SIGMA-X series are supported with EASE 3 .gll files.

SPECIFICATIONS


Model Name

SIGMA-X18B

System Type

Passive

Configuration

Subwoofer

Frequency Response (+/-3 dB)

35 Hz – 250 Hz

Frequency Range (-10 dB)

30 Hz – 250 Hz

Sensitivity 2.83 V / 1 m

100 dB

Calculated Maximum SPL @1 m

133 dB

System Rated Impedance

4 Ω

Low Frequency Transducer


Size (mm / inches)

457 mm / 18”

Voice Coil Size (mm / inches)

64 mm / 2.5”

Rated Impedance

4 Ω

LF Power re:AES2-2012

500 W

High Frequency Transducer


HF Driver Type

n/a

Coil Size (mm / inches)

n/a

Exit Size (mm / inches)

n/a

Diaphragm Material

n/a

Rated Impedance

n/a

HF Power re:AES2-2012

n/a

Waveguide Type


Nominal Coverage (H x V)

na

LF Driver

1 x 18″

HF Driver

n/a

Power


System Continuous Power

500 W

System Programme Power

1000 W

System Peak Power

2000 W

Crossover frequency

150 Hz

Input Connector

2 x speakON / 1x Barrier Strip

Hardware

35 mm pole socket




4 handles on sides

Enclosure


Enclosure Material

18 mm MDF

Finish

Black Paint / White Paint

Grille Material & Finish

1.2 mm steel, painted

Dimensions – Unpacked


Height

554 mm / 21.25″

Width Front

502 mm / 20″

Width Rear

502 mm / 20″

Depth

780 mm / 30.8″

Dimensions – Packed


Height

649 mm / 25.5″

Width Front

588 mm / 22.75″

Width Rear

588 mm / 22.75″

Depth

865 mm / 34″

Weight


Net Weight

39.1 kg / 86 lbs

Gross Weight

46.4 kg / 102 lbs

Optional Wall-mount bracket

n/a


More from this collection