Eminence Sigma Pro 18 Mk 2 Twin Pack
COOKIES: Our website uses cookies in order to provide a better online experience, this is essential for use of the shopping basket, and to login to our website. We require your consent to use cookies in order to meet relevant regulations. Please CLICK HERE to indicate your consent and continue using our website. We do not use third party tracking cookies on our website, cookies are used for this site's functionality only.
Eminence
Eminence Sigma Pro 18 Mk 2 Twin Pack
650W 18" Driver
 
Product Code: EMISIGPRO18A_2PK | Brand: Eminence
Eminence Sigma Pro 18 Mk 2 Twin Pack
£458.15
£381.79 ex VAT
Login to see JAM Club pricing
Not a member? Join Now
3
Available
£5.62 DELIVERY to mainland UK.
Eminence Sigma Pro 18 650W 18" Driver

Performance-optimised for high power bass applications. Recommended for professional audio as a woofer in vented enclosures.

Specifications:

  • Nominal Basket Diameter 18", 457.2mm
  • Nominal Impedance* 8 ohms
  • Power Rating: Watts 650W, Music Program 1300W
  • Resonance 28Hz
  • Usable Frequency Range 41Hz - 2.4kHz
  • Sensitivity*** 99dB
  • Magnet Weight 120 oz.
  • Gap Height 0.37", 9.53mm
  • Voice Coil Diameter 3", 76.2mm


Thiele & Small Parameters :

  • Resonant Frequency (fs) 28Hz
  • DC Resistance (Re) 6.29
  • Coil Inductance (Le) 1.9mH
  • Mechanical Q (Qms) 8.28
  • Electromagnetic Q (Qes) 0.3
  • Total Q (Qts) 0.29
  • Compliance Equivalent Volume (Vas) 441.2 liters /
  • 15.6 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 695cc
  • Mechanical Compliance of Suspension (Cms) 0.24mm/N
  • BL Product (BL) 22.1 T-M
  • Diaphragm Mass Inc. Airload (MMs) 130 grams
  • Efficiency Bandwidth Product (EBP) 93
  • Maximum Linear Excursion (Xmax) 6.1mm
  • Surface Area of Cone (Sd) 1140 cm2
  • Maximum Mechanical Limit (Xlim) 18mm


Mounting Information :

  • Recommended Enclosure Volume
  • Sealed N/a
  • Vented 93-212 liters / 3.3-7.5 cu.ft.
  • Driver Volume Displaced 403.9 cu.in. / 6.62 liters
  • Overall Diameter 18", 457.2mm
  • Baffle Hole Diameter 16.56", 420.5mm
  • Front Sealing Gasket Fitted as standard
  • Rear Sealing Gasket Fitted as standard
  • Mounting Holes Diameter 0.28", 7.1mm
  • Mounting Holes B.C.D. 17.25", 438.2mm
  • Depth 8.15", 207mm
  • Net Weight 24.5 lbs, 11.1 kg
  • Shipping Weight 28.1 lbs, 12.8 kgs


Materials of Construction:

  • Coil Construction Copper voice coil
  • Coil Former Polyimide former
  • Magnet Composition Ferrite magnet
  • Core Details Vented and extended core
  • Basket Materials Die-cast aluminum basket
  • Cone Composition Paper Cone
  • Cone Edge Composition Cloth cone edge
  • Dust Cap Composition Solid composition paper dust cap

Eminence Sigma Pro 18 Mk 2 Twin Pack
Pack size: 2 units @ £458.15 incl VAT - Equivalent price: £229.07 incl VAT per item

Eminence Sigma Pro 18 Mk 2 Twin Pack - currently in stock3 IN STOCK
Product Code: EMISIGPRO18A_2PK

Eminence Sigma Pro 18 Mk 2 Four Pack
Pack size: 4 units @ £902.33 incl VAT - Equivalent price: £225.58 incl VAT per item

Eminence Sigma Pro 18 Mk 2 Four Pack - currently in stock1 IN STOCK
Product Code: EMISIGPRO18A_4PK
Other Eminence products similar to Eminence Sigma Pro 18 Mk 2 Twin Pack:
Eminence Omega Pro 18A - 18" 800W 8 Ohm

£257.11 inc VAT
(£214.26 ex VAT)

Eminence Definimax 4018LF - 18" 800W 8 Ohm

£298.46 inc VAT
(£248.72 ex VAT)

Eminence Sigma Pro 18 - 18" 650W 8 Ohm

£232.56 inc VAT
(£193.80 ex VAT)

Eminence Kappa Pro 18LF - 18" 800W 8 Ohm

£239.14 inc VAT
(£199.28 ex VAT)

UK & ROI
Delivery Info for Eminence Sigma Pro 18 Mk 2 Twin Pack  to locations within the United Kingdom and Ireland
EUROPE
Delivery Info for Eminence Sigma Pro 18 Mk 2 Twin Pack  to locations in Europe
Eminence Sigma Pro 18 Mk 2 Twin Pack is a package consisting of the following items:
2 x Eminence Sigma Pro 18 - 18" 650W 8 Ohm
SPL: 99.0dB Fs: 28Hz Xmax: 6.1mm

7 IN STOCK
SEARCH results for other drivers with similar T-S Parameters to Eminence Sigma Pro 18 650W 18" Driver