Meze 109 Pro

Defining deep auditioning

Our search led to developing the 109 series Dual-Composite Diaphragm – a combination of Beryllium-coated polymer, cellulose - Carbon fibre composite and Copper-Zinc alloy. Our new 50mm dynamic driver, assembled and tuned with ultimate precision, allowed us to push the boundaries of speed, accuracy, and dynamic range. Made of cellulose composite enforced with Carbon fibre, the W-shaped dome is able to reproduce high-frequencies with incredible detail, clarity and definition.

The ultra-thin torus surrounding the dome is composed of Beryllium-coated semicrystalline polymer, measuring 22 microns in thickness. With the Beryllium coating applied through Physical Vapour Deposition (PVD), we aimed to increase the stiffness and durability of the driver, while still keeping it light enough to achieve a fast transient response. Beryllium's high damping qualities also help suppress unwanted resonances, giving the 109 PRO its neutral, vivid and transparent character.

Around the membrane, the ring-shaped stabiliser made of Copper-Zinc alloy improves the absorption of vibrations to further reduce distortion. The diaphragm is encased in a high-precision machined Aluminium frame that has superior rigidity to typical plastics frames and retains perfect surface flatness, which is essential for the precision assembly with the diaphragm.

Box Contents:

• 109 Pro Headphone
• 1.5m soft TPE cable with 3.5mm jack
• 3m soft TPE cable with 3.5mm jack
• 6.3mm adapter
• Airplane adapter
• Hard EVA pouch