Gladen Sigma 50mm Wideband/Midrange Drivers (Pair)

The SIGMA SM 50 is a premium mid-range and full-range loudspeaker engineered for audiophiles who demand excellence. Seamlessly blending cutting-edge technology with sleek design, this driver delivers exceptional sound quality and unmatched installation flexibility, making it a standout choice for car audio enthusiasts.

Key Features of the SIGMA SM 50:

• Precision Sound Reproduction: Featuring a full-range cone design, the SM 50 achieves flawless audio accuracy up to and beyond 20 kHz, capturing every detail with stunning clarity.
• Innovative Mounting Versatility: Its unique mounting system adapts effortlessly to custom setups (like A-pillars) or tight factory openings, ensuring a perfect fit in any vehicle.
• Advanced Audio Engineering: A ventilated voice coil former minimizes distortion and compression, while the low-loss suspension (high Qm) enhances dynamics and reveals intricate musical nuances.
• Durable, Stylish Construction: Crafted with a black anodized aluminum membrane, a polymer basket, and a neodymium magnet, the SM 50 pairs rugged performance with a refined look. The flow-optimized basket, Conex spider, and 19 mm voice coil with a fiberglass former elevate both sound and longevity.

Design & Accessories:

The SM 50 arrives with thoughtful extras to suit any aesthetic: a bold hexagon grille for a striking, visible install, and a choice of OEM grilles (silver brushed or optional black chrome-plated) for a sleek, integrated finish. Additional features include a rubber surround, sturdy plug-in terminals, an aluminum dust cap, and an installation frame with a click-lock mechanism for hassle-free setup.

Technical Highlights:

• Size: 50 mm
• Frequency Response: Up to over 20,000 Hz
• Magnet: Neodymium
• Membrane: Black anodized aluminum
• Voice Coil: 19 mm with fiberglass former

Conclusion:

The SIGMA SM 50 redefines what a compact loudspeaker can achieve, offering pristine sound, robust build quality, and adaptable installation options. Whether you’re upgrading a factory system or crafting a bespoke audio experience, this driver delivers the perfect balance of performance and elegance.