This is an Apos Certified product. That means it's refurbished, like new, eligible for our 45-day return policy, carries an Apos Certified One-Year Warranty, and ships from our US facility. Currently, Apos Certified products are only available to customers with a US shipping address. We appreciate your understanding as we aspire to expand our offerings to a broader audience in the future.

A commitment to pure emotion

Meze’s first dynamic open-back headphone, the 109 PRO uses a 50mm dynamic driver assembled and tuned with precision. Its organic character, paired with superior dynamics, excellent imaging, and full-bodied vocals bring soul-stirring details to life. With 40Ω impedance, it’s easy to drive with most devices from portable sources to desktop setups. 

Dual Membrane diaphragm 

In order to meet the acoustic goals set for the 109 PRO, Meze focused their R&D efforts on materials research, looking for the perfect balance between diaphragm mass and stiffness that would maximize the sonic abilities of the headphone. Their search led to developing the 109 series Dual Membrane Diaphragm – a combination of Beryllium-coated polymer, cellulose, carbon fiber composite, and copper-zinc alloy.

Spider web shaped vents 

The Spider web-shaped structure and the acoustically transparent grill inside the ear cup exposes the driver from both sides, creating Meze’s most open pattern to date. 

All-day comfort 

The 109 PRO is all about comfort. From the structural design of the headphone to the choice of materials, all decisions were carefully made to ensure the final product rose to Meze's highest standards. The 109 PRO uses a combination of walnut wood, zinc, manganese steel, and vegan leather in a comfortable, lightweight, yet highly durable structure.

Velour ear pads 

Velour cushions comfortably surround the ears, providing the optimal seal for creating natural sound. As velour is softer and more breathable than leather, it prevents sweat and overheating during lengthy listening sessions.

Product highlights

• Dynamic open-back circumaural headphone
• Dual membrane diaphragm
• Easy to drive
• Dark walnut ear cups
• Vegan leather headband
• Velour ear pads

Specs

• Transducer size: 50mm
• Driver type: dynamic
• Ear cups material: walnut 
• Headphone termination: 3.5mm TRS jack
• Frequency response: 5Hz - 30kHz
• Sensitivity: 112B SPI @1kHz, 1mW 
• Impedance: 40Ω
• Weight: 13oz (375g) without cables

What’s included

• Meze 109 Headphone
• Hard EVA pouch case
• 1.5m soft TPE 3.5mm cable with black aluminum casings
• 3m soft TPE 3.5mm cable with black aluminum casings
• 3.5mm to 6.3mm gold-plated adapter