Eminence Delta Pro-18A 18" Driver 8 Ohm

  • Eminence Delta Pro-18A 18" Driver 8 Ohm - British Audio

Eminence Delta Pro-18A 18" Driver 8 Ohm


The Delta Pro-18A by Eminence is a long throw 18" subwoofer for small vented cabinets, and offers high performance at a very low price.

  • Ferrite magnet
  • Die-cast aluminum basket
  • High power handling and efficiency
  • Works great in smaller enclosures
Product Specifications
  • Nominal Diameter18"
  • Power Handling (RMS)500 Watts
  • Power Handling (max)1000 Watts
  • Impedance8 ohms
  • Frequency Response37 to 250 Hz
  • Sensitivity96 dB 1W/1m
  • Voice Coil Diameter2.5"
  • Magnet Weight67 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)28 Hz
  • DC Resistance (Re)5.3 ohms
  • Voice Coil Inductance (Le)3.43 mH
  • Mechanical Q (Qms)10.38
  • Electromagnetic Q (Qes)0.33
  • Total Q (Qts)0.32
  • Compliance Equivalent Volume (Vas)17.42 ft.³
  • Mechanical Compliance of Suspension (Cms)0.25 mm/N
  • BL Product (BL)18.9 Tm
  • Diaphragm Mass Inc. Airload (Mms)128g
  • Maximum Linear Excursion (Xmax)6.7 mm
  • Surface Area of Cone (Sd)1188 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter18"
  • Baffle Cutout Diameter16.57"
  • Depth8.13"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume3.13 ft.³
  • Sealed F370 Hz
  • Vented Volume6.51 ft.³
  • Vented F344 Hz

British Audio Speaker Return Policy

Speakers may be returned for a full refund within 30 days of original order. To qualify for a full refund, speakers must be in new, unused, and unopened condition with all original packaging. Opened and tested speakers may be returned within 30 days of original order for a 15% restocking fee of original payment. Speakers must be returned in all original packaging to qualify for a return. 
Shipping costs are non-refundable.