Gladen Sigma High-End 2" Wideband/Midrange Speaker (Pair) - Designed & Engineered in Germany
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.
Features
- 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
Specifications
- 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
Documentation







