PRV Audio 8MB450 v2

Name: PRV Audio 8MB450 v2
Brand: PRV Audio

4Ω

8Ω

Mid Bass

8″ / 203 mm

Nominal diameter

75 Hz

Resonance

1.05

Q factor

91 dB

Sensitivity

± 4.5 mm

Linear excursion

450 W

Program Power

Parts Express
: $$
Amazon.com
: $$
Sensitivity (1W, 1m, infinite baffle)
SPL_1W: 91.4; dB
Frequency response: 75 - 7500; Hz
Resonance frequency (free air)
f_S: 74.7; Hz
Mechanical quality factor
Q_MS: 26.56
Electrical quality factor
Q_ES: 1.09
Total quality factor
Q_TS: 1.05
Maximum linear excursion
x_max: 4.5; mm
Air volume displaced at x_max
V_D: 109; cm³
Power handling
P: 225; W
Program power
P_max: 450; W
Peak power
P_peak: 900; W
Nominal impedance
Z: 8; Ω
DC resistance
R_E: 6.3; Ω
Inductance (1kHz)
L_E: 0.25; mH
VC Diameter: 50; mm
Winding height
H_VC: 12; mm
Winding material: Copper Clad Aluminium
Former material: Kapton
Force factor
Bl: 7.37; N/A
Motor constant
Bl/√R_E: 2.94; N/√W
Air gap height
H_AG: 6; mm
Effective diameter: 175; mm
Effective area
S_D: 241; cm²
Moving mass
M_MS: 20.1; g
Moving mass (without air load)
M_MD: 17.5; g
Stiffness
K_MS: 4.44; N/mm
Compliance
C_MS: 225; µm/N
Equivalent volume to the compliance
V_AS: 18.2; L
Mechanical resistance
R_MS: 0.36; N·s/m
Nominal diameter: 8; ″
: 203; mm
Overall diameter: 210; mm
Baffle cutout diameter: 182; mm
Overall depth: 92; mm
Flange thickness: 7; mm
Mounting depth: 85; mm
Volume occupied by the driver (estimated): 0.73; L
Net weight: 1.86; kg
Frame material: Stamped Steel

Datasheet

Export this driver to a simulation software:

Closed Box Simulator·

PRV Audio 8MB450 v2

Mid Bass

Available on (affiliate links)

Specifications

Thiele & Small parameters

Large signal parameters

Voice Coil

Magnet

Diaphragm

Suspensions

Dimensions

Export this driver to a simulation software:

Similar speaker drivers to PRV Audio 8MB450 v2