Coaxial speaker parameters:

Nominal specifications:

Name: 12-inch 100-core mid-woofer.

Net weight: 5KG.

Speaker outer diameter: about 315mm

Magnet: NdFeB 97 magnet

Diagonal screw hole: about 295mm

Voice coil: 100 core copper clad aluminum

Installation aperture: about 282mm

Drum paper: Imported M cloth edge basin

Speaker total height: about 145mm

Basin frame material: cast aluminum frame

Technical parameters:

Rated impedance: 8ohm.

DC impedance: 6ohm.

Rated power: 500watts.

Maximum power: 1000watts.

Sensitivity: 97.5db/1w/1m.

Frequency range: 50-3000hz.

T.S parameters:

Resonance frequency: FS: 52hz

DC impedance: Re: 5.6ohm

Speaker electrical quality factor value: Qes: 0.26

The mechanical quality factor value of the speaker: Qms: 6.12

The total quality factor value of the speaker: Qts: 0.25

The effective volume of the speaker: Vas: 57.4liters

Vibration area: Sd: 550.0cm²

Magnetic force: bI: 22.2txm

Effective moving mass: mms: 70.6g