Meze Audio 109 Pro Open Back Headphones

A 50 mm dynamic driver open back made withMeze’s Dual Composite driver material.

Meze’s first dynamic open-back headphone uses a 50 mm Dual Composite Diaphragm that’s aberyllium-coated polymer and cellulose-carbon fiber composite. It has been designed and tuned to offer precision and to push the boundaries of speed, accuracy, and dynamic range. A copper-zinc alloy stabilizer ring contributes to significant reductions in distortion.

Powered by a neodymium magnet and encased in a CNC-machined high-precision aluminum frame, the 109 PRO offers lightness with tremendousperformance.

Meze designed the 109 PRO to be vivid and exciting. It has been carefully tuned to offer anemotionally engaging sound with great detail, clarity and just the right amount of punch. Its organic character, paired with superior dynamics, excellent imaging, and full-bodied vocals bring soul-stirring details to life.

The 109 PRO are also designed to be comfortable for extended periods, and use premium materials such aswalnut, zinc, manganese steel, and vegan leather. The black walnut is sustainably harvested, and the design is fully modular, allowing for an extremely long usable life.

Included

• Hard EVA pouch
• 1.5 m and 3 m cables. Soft TPE 3.5 mm jack cable, with black aluminum casings
• Included adapters:
• 6.3 mm gold-platedadaptor
• Two-year warranty

Specifications

Transducer Size: 50 mm

Headphone Termination: 3.5 mm TRS

Frequency Response: 5 Hz – 30 kHz

Sensitivity (1 kHz, 1 mW): 112 dB

Impedance: 40

Weight: 375 g (13 oz)

Meze 109 Pro Open-Back Headphones

The first dynamic open-back headphone from Meze Audio, the 109 Pro is a demonstration of our commitment to go beyond the faithful reproduction of sound to deliver pure emotion.

It all started with a purpose creating joy. Its about letting yourself get lost in sound, about that intimate connection you have with your favourite artist, song or instrument, when all distractions are removed.

Diaphragm Design

At the heart of the headphone is the 109 series Dual-Composites diaphragm featuring a Beryllium-coated semicrystalline polymer torus, a cellulose-carbon fibre composite dome and a copper-zinc alloy ring stabiliser.

The super-light but stiff cellulose composite reinforced with carbon fibre makes it possible for the W-shaped dome to reproduce high frequencies (5Hz-30KHz) with incredible detail, clarity and definition. This composite is superior to conventional alternatives used in dynamic drivers, and its low mass and stiffness helps avoid resonances that may lead to harmonic distortion.

The ultra-thin torus (22 microns) surrounding the dome is constructed out of a
Beryllium-coated semicrystalline polymer, which contributes to greater clarity and a faster transient response. The high dampening qualities of Beryllium also suppress
unwanted resonances, leaving listeners with a more neutral, vivid and transparent
experience.

Around the circumference of the membrane, the ring-shaped stabiliser made of copper-zinc alloy improves the absorption of vibrations to reduce distortion even further.

The diaphragm is encased in a high-precision machined aluminium frame that has
superior rigidity to typical plastics frames and retains perfect surface.

Specifications

TRANSDUCER SIZE: 50mm
FREQUENCY RESPONSE: 5Hz – 30 KHz
SENSITIVITY: 40
WEIGHT: 375g