EV Electro Voice EVX 180B

The EVX-180B Is A High Output 18" Woofer That Handles 600 Long Term, 1,000 Watts Program & 2,400 Watts Short Term Peak

Features A Large 4" Voice Coil & Ribbed Kevlar Fiber Composite Cone That Resists Collapse

Extended Xmax of 6.4mm For Clean Bass Sound

Advanced HeatWick™ Design "Wicks" Heat Away From Voice Coil

Featured In EV’s Highly Acclaimed X-Array™ Systems

SPECIFICATIONS

 

Nominal Basket Diameter  18"

Impedance 8 ohms 

Long Term Power Handling  600 Watts

Short Term Power Handling 1,000 Watts

Short Term Peak Power Handling 2,400 Watts

Frequency Response  50Hz - 500Hz

Sensitivity (1W/1m) 98dB SPL

Voice Coil Diameter 4" / 102 mm

Magnet Weight  18.3 lbs./ 8.3kg.

MOUNTING INFORMATION

 

Overall Diameter 18.2" / 462.3mm 

Bolt Circle Diameter 17.25" / 438 mm

Baffle Cutout Diameter 16.6" / 421.6 mm

No. Of Mounting Holes 8

Overall Depth 7.92" / 201.2 mm

Net Weight 25 lbs. / 11.3 kg.

Shipping Weight 27 lbs. / 12.3 kg.

MATERIALS

 

Basket Cast Aluminum

Basket Finish Textured Black Epoxy

Voice Coil Material Edgewound Aluminum Ribbon

Voice Coil Former Polyimide

Magnet Barium Ferrite

THIELE-SMALL PARAMETERS

 

Resonant Frequency (fs)  29 Hz

Impedance (Re) 5 ohms 

Coil Inductance (Le) 1.6 mH

Electromagnetic Q (Qes) .285

Mechanical Q (Qms)  4

Total Q (Qts)  .266

Max. Displacement (Xmax) 6.4 mm

Compliance Equivalent Vol. (Vas) 416.3 liters / 14.7 cu.ft.

Surface Area of Cone (Sd)m2 .122 m2

Reference Efficiency 3.4%

Specs:

• Type: Replacement Part
• Theme: PA and Sonication

Further links:

• Print View