8" MIDBASS LOUDSPEAKER

8MB450

Out of stock

8″ Mid Bass – 8 Ohms
Ferrite Magnet
93 dB – 450 Watts

This product is discontinued
and no longer available.

SKU: 8MB450 Category: Discontinued Items

Features

The 8MB450, 8″ PRV Audio Pro Audio Midbass Woofer offers smooth lower response through a punchy mid bass range and the frequency response that takes your applications smoothly through the 7,000Hz range. The 2″ voice coil, durable spider suspension and the woven surround all supported by the sturdy steel basket ensures its ability to withstand long hours of operation without compromising efficiency of the speaker. A thick, yet light rigid cone ensures accurate response and power handling.

The size and punch of this pro audio driver makes it perfect for a mid range driver in a 3 way loudspeaker cabinet or woofer in your studio monitor and even works great in home Hi-Fi installs. Also a great car audio woofer!

Highlights

Nominal Impedance: 8 Ohms
Rated AES Power Handling (RMS): 225 Watts
Program Power: 450 Watts
Sensitivity (1W/1m): 93 dB
Voice Coil Diameter: 2″

New Improved Version 2 – Available now –8MB450 V2 – more efficiency and wider frequency response

WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Technical Details

GENERAL SPECIFICATIONS

Nominal Diameter	8″ (203 mm)
Nominal impedance	8 Ohms
Rated AES Power Handling (RMS)	225 Watts
Program Power	450 Watts
Sensitivity 2.83V at 1m	93 dB
Recommended Hi Pass Crossover For Full Power Handling	120 Hz 12db Per Octave Crossover
Frequency Response at -10dB	70 – 7,000 Hz
Voice Coil Diameter	2″ (50 mm)
Voice Coil Wire	CCAW
Voice Coil Winding Depth	12.5 mm
Former Material	Kapton
Magnetic Gap Depth	5.5 mm
Frame Material	Stamped Steel

THIELE-SMALL PARAMETERS

Equivalent Volume	Vas	18.42 l
Excursion (mathematical)***	Xmax	4.87 mm
Free Air Resonance	Fs	70.84 Hz
Mechanical Factor	Qms	24.67
Electrical Factor	Qes	1.78
Total Factor	Qts	1.66
Cone Area	Sd	227 cm²
Mechanical Mass	Mms	19.7 g
Bl Factor	Bl	5.56 Tm
Dc Resistance	Re	6.3 Ohms
Inductance	Le	0.69 mH at 1 kHz
Mechanical Mass Without Air	Mmd	17.77 g
Mechanical Compliance	Cms	0.256 mm/N

***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO

Overall Diameter	8.27” (210 mm)
Front Mount Baffle Cutout	7.17” (182 mm)
Mounting Depth	3.37” (85 mm)
Overall Depth	4.61” (117 mm)
Net Weight	2.35 Lbs (1.06 kg)
Shipping Weight	2.77 Lbs (1.25 kg)
Carton Dimensions W x L x H	9.05” x 9.05” x 4.72” (230 x 230 x 120 mm)