9.4M 9000 Series midrange with 4"/100 mm cone and grilles included

ESB car audio
Your price:
€ 1377,00
Price per pair (VAT included)
Available on backorder
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Type
Midrange
Speaker Size
100 mm
MAX Power
240 Watt
RMS Power
120 Watt
Frequency Response
100 Hz - 20 KHz Hertz
Sensitivity
90.6 dB
Impedance
4 Ohm

ESB Car Audio 9.4M Midrange Pair Serie 9000 with 4"/100 mm Cone and Grilles Included

The 9.4M Midrange from ESB Car Audio's Serie 9000 represents the pinnacle of car audio engineering, with a series of features designed to deliver flawless audio performance and an engaging listening experience.

This midrange has been carefully designed with a focus on precision and sound fidelity. The magnet pole yoke, optimized through magnetic flux analysis, ensures uniform saturation of the magnetic gap, reducing distortion and increasing dynamics. The pure copper ring in the air gap reduces voice coil inductance, allowing for more accurate response to high frequencies and optimal management of rapid audio signal transitions.

The optional grille is sold separately. The TCA system controls air flow, ensuring controlled release of energy accumulated in the speaker movement, while powerful neodymium magnets reduce the size of the magnetic motor without compromising power. High quality materials, such as cast aluminum and high modulus carbon, ensure robust and lightweight construction for extended bandwidth and low distortion.

The optimized design not only offers superior audio performance, but also refined aesthetics. The NBL rubber surround and laminated aluminum dust cap contribute to extended and linear frequency response, while the optional CNC-machined aluminum grille ensures precise fastening of the rubber suspension.

Scheda Tecnica

n-20240502173731-data-sheet-9-4m-03-24.pdf

Manuale Installazione

n-20240502173731-manual-esb9000-quick-installation.pdf

ESB Car Audio 9.4M Technical Specifications

  • Speaker Type: Component Midrange
  • Nominal Diameter: 4"/100 mm
  • Nominal Impedance (Znom): 4 Ohm
  • Continuous Power Rating: 120 W
  • Peak Power: 240 W
  • Rec. Amplifier Power: 50 - 200 W (RMS)
  • Driver Back Displacement: 0.14 lT
  • Min. Rec. Sealed Enclosure: 1 lt
  • Voice Coil Resistance (Re): 4.1 Ohm
  • Voice Coil Diameter: 25.5 mm
  • Free Air Resonance (Fs): 135 Hz
  • Reference Efficiency (no): 0.359 %
  • Sensitivity: 87.6 dB @ 1W/1m
  • 90.6 dB @ 2.83V/1m
  • Electrical "Q" (Qes): 0.931
  • Mechanical "Q" (Qms): 3.645
  • Total Speaker "Q" (Qts): 0.741
  • Compliance Equivalent (Vas): 1.4 liters.
  • Moving Mass (Mms): 4.5 g
  • Mech. Compliance (Cms): 0.306 mm/N
  • Magnetic Force (BL): 4.117 N/A
  • Effective Piston Area (Sd): 56.7 cmq
  • Unidirectional Linear Excursion (Xmax): 2.8 mm

Bandwidth

  • With HP filters 48 dB/oct. HP Filters: 100 Hz - 20 KHz
  • With HP filters 24 dB/oct. HP Filters: 120 Hz - 20 KHz
  • With HP filters 12 dB/oct. HP Filters: 140 Hz - 20 KHz
€ 1377,00 Price incl. VAT