Each Open Box Meze Audio 105 AER Headphone is tested, inspected and cleaned by our meticulous returns team and sold in like-new condition with its original packaging and accessories.  The Meze Audio 105 AER headphones are designed for audiophiles who crave both exceptional sound and timeless elegance. Inspired by bio-architecture, this open-back masterpiece offers a lush, versatile audio experience suitable for every musical genre. With its sleek design and advanced engineering, the 105 AER strikes the perfect tonal balance, inviting you to rediscover your favorite tracks with a renewed sense of clarity and immersion. Crafted with premium materials, including cast zinc alloy hardware, PVD-coated components, and velour ear pads, the 105 AER ensures durability while remaining incredibly lightweight at just 336 grams. Meze Audio’s dedication to ergonomic design and long-term sustainability makes the 105 AER an ideal choice for those who value both comfort and environmental responsibility. Superior Driver Design for Unparalleled Performance The 50mm dynamic driver of the 105 AER has been meticulously fine-tuned to deliver a unique sound signature. With subtle modifications to the driver membrane and frame, the 105 AER provides a balanced audio profile that effortlessly adapts to all musical styles. From intricate classical compositions to bass-heavy electronic tracks, the headphones excel in bringing out every detail. The ultra-thin torus surrounding the driver dome is constructed from PEEK (Polyether Ether Ketone), a polymer known for its exceptional mechanical properties. This innovative material ensures the diaphragm’s structural integrity while enhancing clarity and detail. Its lightweight nature allows for rapid movement in response to audio signals, reducing unwanted resonances and vibrations for an incredibly precise listening experience. A Spacious Soundstage That Redefines Audio Depth The open-back design of the 105 AER creates a vast soundstage with excellent instrument separation and spatial accuracy. This design eliminates the restrictive feel of closed-back headphones, providing a more natural and immersive listening environment. Whether you’re enjoying a live orchestral performance or intimate acoustic tracks, the 105 AER ensures a lifelike reproduction that places you in the center of the music. Tuned by Meze Audio’s expert acoustic engineers, the headphones deliver a refined and warm sound signature with a slight emphasis on bass and sub-bass frequencies. This enhances the overall immersion and adds a satisfying depth to your music, making every listening session a captivating experience. All-Day Comfort for Extended Listening Sessions The Meze Audio 105 AER is designed with comfort in mind, featuring velour ear pads that provide a soft, breathable fit. These cushions ensure a natural sound seal without causing overheating, even during long listening sessions. The self-adjusting headband evenly distributes weight, accommodating any head shape or size for a secure and comfortable fit. With a focus on usability, the 105 AER is easy to drive from a variety of audio sources, ranging from portable devices to high-end home audio setups. This versatility makes it a go-to choice for listeners seeking convenience without compromising on sound quality. Built to Last: Sustainable by Design Meze Audio’s commitment to sustainability shines through in the 105 AER. Designed with a modular structure, the headphones can be disassembled and serviced endlessly, extending their lifespan and reducing environmental impact. By choosing materials and components that withstand the test of time, Meze Audio ensures that the 105 AER remains a reliable companion for years to come. This focus on longevity aligns with Meze Audio’s belief that a longer product lifespan translates to a smaller environmental footprint. The 105 AER is a testament to the brand’s dedication to crafting high-quality, sustainable audio equipment. Aesthetic Excellence That Matches Performance Drawing inspiration from Art Deco design, the 105 AER combines functional engineering with visual elegance. Its curves and surfaces reveal subtle, intricate details over time, offering a luxurious aesthetic that complements its superior performance. The headphones are as much a piece of art as they are a high-end audio device. Experience the multi-dimensional depth of music with the Meze Audio 105 AER. From its rich sound signature to its impeccable design, these headphones invite you to bring the outside in and connect with your music like never before. Specifications Feature Details Transducer Size 50 mm Frequency Range 5 Hz - 30 kHz Impedance 42 Ω Sensitivity 112 dB SPL at 1 kHz, 1 mW Weight 336 g (11.8 oz) Materials PC-ABS ear cups, velour ear pads, PU leather headband With the Meze Audio 105 AER, every note, nuance, and rhythm is a gateway to an immersive musical journey. Designed for those who value sound quality and craftsmanship, these headphones are your invitation to experience music in its purest form.