SM 50 Black / SM 50 Silver

SM 50 Black / SM 50 Silver

50MM Full Range Midrange Driver

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

Description

OVERVIEW

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.

  • Sigma 50 Silver: Item with silver brushed OEM grille
  • Sigma 50 Black: Item with black chrome-plated OEM grille

FEATURES

 

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

 

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