Bass Rockers High Power Speakers – High-End Neodymium Speakers – 8 Ohm, 90.2dB – BRM5ND 5.25" – Loud Audio Note Speaker for Pro Car, Home, Office, Institute & Truck Audio (Single)

Description

The midrange speakers for trucks should have to handle the most significant part of the audible sound spectrum, the region where the most basic signals emitted by high power speakers and especially the human voice lie. This range contains most of the sounds with which the human ear is most familiar, and where deviations from faithful reproduction are most easily observed. It is therefore essential that a good quality loud car speaker is capable of providing a low distortion reproduction.

Most televisions and small radios have only a single midrange speaker. In the case of television, the most important aspect is speech, this works very well. Also, the ear is most sensitive to the mid frequencies produced by a car outdoor speakers.

SPECIFICATIONS:

Nominal Diameter: 5-1/4″

Nominal Impedance: 8 Ohm

RMS Power: 250 W

Max Power: 525 W

Sensitivity (1w/1 m): 90.2dB

Frequency Range: 147 – 14k Hz

Voice Coil Diameter: 1.5″

Air Gap Height: 1/4″

THIELE & SMALL PARAMETERS:

Resonant frequency, FS: 147 Hz

C Voice Coil resistance, Re: 6 Ohm

Mechanical Quality factor, QMS: 25.39

Electrical Quality factor, Qes: 0.51

Total Quality factor, Qts: 0.50

Equivalent air volume to Cms, Vas: 1.06 L

Mechanical resistance, Rms: 0.38 kg/s

BL Factor, BL: 8.19 N/A

Effective surface area, SD: 8.3m M

Linear Excursion, Xmax: 3/32″

MATERIALS:

Basket: Die Cast Aluminium

Cone: Paper

Surround: Trested Cloth

Voice Coil Wire: CCAW

Voice Coil Bobbin: Kapton

Magnet: NdFeB

MOUNTING INFORMATION:

Overall Diameter: 5-1/4″ x 5-1/4″

Bolt Circle Diameter: 5-13/32″

Baffle Cutout Diameter: 4-23/32″

Depth: 2-31/32″

Net weight 1.3Kg