ESB Audio ESB9.4M 4" (100 mm) High End Cone Midrange

Weak midbass is why many systems sound flat even with a good subwoofer. The ESB9.4M is a midrange driver built to fill in that punch.

A pure copper ring placed in the air gap helps reduce the inductance of the voice coil so that it offers minimal resistance during high frequency reproduction TCA to control the flow of air moved by the cone creates aperiodic damping resistance and dictates that the release of energy accumulated in the movement of the speaker occurs in a controlled and fast manner, without creating persistent oscillations Die cast aluminium and powder coated basket offers very low resistance to the passage of air, and its shape (verified by FEM analysis) reduces vibration and resonance.

Key features

• Main twin coupled neodymium magnets
• Pole plate CNC machined from a solid piece of ultra low carbon steel
• The built in, substantial terminals accept large gauge cables and are gold plated to prevent any loss of power generated by the amp
• Wide, lightweight Nomex voice coil with aluminium winding contributes significantly to the wide bandwidth extension
• Large balanced Conex™ spider damper device ensures linear excursion in both directions, reducing distortion
• CNC-machined aluminium grille (optional)
• Technical Specifications

Specifications

• Nominal Impedance: 4 Ohm
• Nominal Power Handling: 120 Watt
• Transient Power: 240 Watt
• Frequency Response: 100 Hz ~ 20 KHz
• Sensitivity: 90.6 dB 2.83v/1m
• Part number: ESB9.4M

Installation

We recommend fitting by a qualified car audio installer. Our workshops at Albion Park Rail (02) 4257 2636 and South Nowra (02) 4423 5254 can quote on fitting.

Warranty

It comes with the manufacturer's warranty through the Australian distributor, plus your rights under the Australian Consumer Law.

Questions and answers

Will the ESB9.4M fit my car?

It depends on the size and depth of your factory speaker location. Send us your make, model and year and we will check fitment and any adaptors needed.

How much power does the ESB9.4M handle?

The supplier lists Nominal Power Handling: 120 Watt.

What impedance is the ESB9.4M?

The supplier lists Nominal Impedance: 4 Ohm. Match it to your amplifier's stable load.

How efficient is the ESB9.4M?

The supplier lists Sensitivity: 90.6 dB 2.83v/1m. Higher sensitivity means more volume from the same power.

Do I need an amplifier for the ESB9.4M?

Aftermarket speakers and subwoofers perform best with an amplifier that matches their power rating. A factory head unit alone usually cannot drive them properly. Ask us to match one.

Can you fit the ESB9.4M for me?

Yes. Our Albion Park Rail and South Nowra workshops can quote on supply and fitting. Call (02) 4257 2636 or (02) 4423 5254.

What warranty comes with the ESB9.4M?

It comes with the manufacturer's warranty through the Australian distributor, plus your rights under the Australian Consumer Law.