18 PA Audio Speakers 8 ohm for plastic speaker system

Model No.:

DPA32020-18

18\"woofer

Magnet:

100oz

Voice Coil:

4\"Kpt(Copper clad aluminum flat wire)

Impedance:

8ohm

Sensitivity:

100dB/w/m

Frequency response:

31-2.8KHz

RMS:

450watts

THIELE SMALL PARAMETERS

Resonant Frequency (fs):

31Hz

Mechanical Q (Qms):

8.03

Electromagnetic Q (Qes):

0.36

Total Q (Qts):

0.35

Compliance Equivalent Volume(VAS):

420.7Ltr

Mechanical Compliance of Suspension (Cms):

0.16mm/N

DC Resistance (Re):

6.0ohm

BL Product (BL):

22.7T-M

Diaphragm Mass lnc.Airload (Mms):

158.1grams

MOUNTING INFORMATION

Overall Diameter:

463mm

Baffle Hole Diameter:

423mm

Mounting Holes Diameter:

7mm

Mounting Holes P.C.D:

442mm

Total Height:

160mm

Mounting Height:

148mm

N.W:

7.3kg