Our sales counter is still closed to the public but however you can order and pay online for curb side pick up or have your order shipped to you. Please call us at 1-800-363-6336 or e-mail us at sales@qcomponents.ca for more info.

Eminence Delta Pro-8B - 16 ohm 8" 225W Line Array Pro Audio Woofer

Eminence Delta Pro-8B - 16 ohm 8" 225W Line Array Pro Audio Woofer
Ship weight
5.00 kg
Priced per:
Stock Status:
6 Available
16 ohm
Your price:
CDN $157.97
  • Details
  • Send to friend
  • Customer feedback

High sensitivity mid-range driver for Pro Sound PA or MI. Tuncated cast aluminum heat sink style basket is great for stacking in a line array.

Speaker Detail
Nominal Basket Diameter8", 203 mm
Nominal Impedance*16 Ω
Power Rating*
Program Power450 W
Watts225 W
Resonance71 Hz
Usable Frequency Range100 Hz - 5 kHz
Sensitivity*99 dB
Magnet Weight59 oz.
Gap Height0.31", 7.9 mm
Voice Coil Diameter2", 51 mm
Thiele & Small Parameters
Resonant Frequency (fs)71 Hz
DC Resistance (Re)10.5 Ω
Coil Inductance (Le)0.9m H
Mechanical Q (Qms)7.47
Electromagnetic Q (Qes)0.27
Total Q (Qts)0.27
Compliance Equivalent Volume (Vas)18.28 liters / 0.65 cu.ft.
Peak Diaphragm Displacement Volume (Vd)66 cc
Mechanical Compliance of Suspension (Cms)0.27 mm/N
BL Product (BL)17.6 T-M
Diaphragm Mass Inc. Airload (MMs)18 grams
Efficiency Bandwidth Product (EBP)260
Maximum Linear Excursion (Xmax)3 mm
Surface Area of Cone (Sd)218.9 cm2
Maximum Mechanical Limit (Xlim)7 mm
Mounting Information
Recommended Enclosure Volume
Sealed 8-14 liters / 0.3-0.5 cu.ft.
Vented 8-16 liters / 0.3-0.6 cu.ft.
Driver Volume Displaced0.037 cu.ft. / 1.04 liters
Major Diameter9.36", 237.7 mm
Flat to Flat Diameter8.02", 203.7 mm
Baffle Hole Diameter7.36", 186.9 mm
Front Sealing GasketYes
Rear Sealing GasketYes
Mounting Holes Diameter0.28", 7.1mm
Mounting Holes B.C.D.8.6", 218.4mm
Depth3.75", 95.3 mm
Net Weight10 lbs, 4.54 kg
Shipping Weight11 lbs, 4.99 kgs
Materials of Construction
Coil ConstructionCopper voice coil
Coil FormerPolyimide former
Magnet CompositionFerrite magnet
Core DetailsVented core
Basket MaterialsDie-cast aluminum basket
Cone CompositionPaper cone
Cone Edge CompositionCloth cone edge
Dust Cap CompositionSolid composition paper dust cap
response graph
This field is required
A valid email is required
A valid email is required
This field is required

Customer Reviews

There have been no reviews for this product.