OneOdio Monitor 80 Open-Back Studio Headphones

OneOdio Monitor 80 are 250-ohm open-back studio headphones built for accurate mixing, mastering, and critical listening when paired with an amplifier or audio interface.

Designed for studio professionals and serious home producers, the Monitor 80 prioritizes neutral response and comfort. Its open-back architecture and precision-etched diaphragms aim to reduce coloration and distortion so you can hear a full, natural soundstage. With velour ear pads and an adjustable headband, these over-ear headphones are meant for long sessions; detachable cables and a quarter-inch adapter round out the connectivity options.

How do these headphones perform for mixing and mastering?

The Monitor 80 focuses on a flat, transparent presentation rather than heavy bass or consumer coloration, helping you make critical decisions during mixing and mastering. The open-back design delivers broader spatial cues so placement and reverb tails are easier to judge.

• Open-back housing for a wider, more natural stereo image
• High-precision etched diaphragms to minimize distortion
• Hi-Res audio certification for extended frequency clarity
• 250 ohm impedance provides stable, controlled output when amplified

Will I need extra gear to use these with my setup?

Yes — with a 250 ohm nominal impedance, the Monitor 80 benefits from an amplifier, audio interface, or headphone amp to reach optimal levels and dynamic control. They will play from phones or computers, but loudness and headroom will be limited without dedicated amplification.

• Best paired with an audio interface, dedicated amp, or studio monitor controller
• Includes detachable 3.5mm cable and 1/4" adapter for flexible connection
• Works with laptops and mobile devices at reduced volumes

Are they comfortable for long studio sessions?

Comfort is prioritized with soft velour ear pads and an adjustable headband that reduces pressure on the skull. The breathable open-back cups also allow heat to dissipate, which helps during extended tracking or mixing marathons.

• Plush velour cushions for reduced ear fatigue
• Adjustable headband for a customizable fit
• Open-back ventilation prevents overheating during long use

What connectivity and build features should I expect?

OneOdio designed these with studio flexibility in mind: durable aluminum honeycomb protection around the transducers, detachable cables, and a standard 1/4" adapter included for studio consoles and headphone amps. The construction balances robustness with the acoustic benefits of an open-back format.

• Aluminum honeycomb housing protecting precision drivers
• Detachable cable for easy replacement or swapping lengths
• 3.5mm lead plus 1/4" adapter for studio and portable gear

Who is this for: The OneOdio Monitor 80 is aimed at audio engineers, producers, and serious hobbyists who need an open-back reference headphone with neutral character and long-wear comfort. Choose these if you have, or plan to add, a headphone amp or audio interface and you value accurate spatial detail for mixing, mastering, or critical listening sessions.