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Performance midrange | full range driver

Gladen SIGMA SM 50

  • 50 mm full range | midrange driver
  • 120 / 80 Watts load power handling with active operation
  • 4 Ohm Impedance
  • Available in two grid versions
  • Innovative fastening system

Overview:   Gladen SIGMA SM 50

The SIGMA SM 50 is a high-quality mid-range or full-range loudspeaker.

The SM 50 combines state-of-the-art speaker technology with a unique mounting system. This mounting system allows the loudspeaker to be installed both in custom-made interior designs (e.g. A-pillars) and in confined installation situations in the original openings of a vehicle.

Furthermore, the SIGMA SM 50 is a full-range cone design with accurate reproduction up to over 20 kHz. It has a ventilated voice coil former for reduced distortion and compression. The low-loss suspension (high Qm) ensures better reproduction of details and dynamics.

The scope of delivery includes a hexagon grille for visible installation and an OEM grille (silver brushed | black chrome-plated (optional)) for a perfect look.

GA-SM-50-silver: Item with silver brushed OEM grille
GA-SM-50-black: Item with black chrome-plated OEM grille

 

Midrange | Full range driver

  • Size: 50 mm
  • Black anodized aluminium membrane
  • Polymer basket
  • Flow-optimized basket design
  • Conex Spider
  • 19 mm Voice coil
  • Sturdy plug-in terminals
  • Alu Dust Cap
  • Neodymium magnet
  • Voice coil former made of glass fiber fabric
  • Frequency response up to over 20000 Hz
  • Rubber surround

Accessories

  • Installation frame with click lock
  • Hexagon Grille
  • OEM Grille

Technical data:   GLADEN SIGMA SM 50

Midrange | Full range driver

  • Diameter:

    50 mm

  • Power handling:

    120 | 80 Watt (300 Hz | 24 dB/Oct.)

  • Impedance:

    4 Ohm

  • Fs:

    135 Hz

  • Re:

    3,2 Ohm

  • Qms:

    7,60

  • Qes:

    0,58

  • Qts:

    0,54

  • Vas:

    0,3 Liter

  • Sq:

    15,6 cm²

  • Mms:

    1,6 g

Installation ring

  • Diameter (outside):

    65 mm

  • Height (with grille):

    7,5 mm

  • Hole diameter:

    51 mm

Download

Manual GLADEN SIGMA SM 50

Gladen Speaker Series

Product safety

Contact for product safety questions/manufacturer

Gladen Europe GmbH

Bertha-Benz-Str. 9

72141 Walddorfhäslach, Germany

E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

FAQ | Frequently Asked Questions

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GLADEN EUROPE GmbH
Bertha-Benz-Str. 9
72141 Walddorfhäslach
Germany

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