The beyerdynamic DT 990 PRO (250 Ω) are open-back, over-ear professional studio headphones engineered for critical listening, mixing, mastering, and detailed audio evaluation. Their open design and highly detailed sound signature allow you to hear subtle nuances and mix imperfections with clarity, making them ideal for studio engineers, producers, and serious audio professionals. Constructed in Germany with serviceable components and comfortable velour ear pads, these headphones are built for long sessions and long-term reliability.

The beyerdynamic DT 900 PRO X is an open-back studio headphone engineered for critical listening, mixing, and mastering applications. It features the STELLAR.45 driver with a 48-ohm impedance, enabling compatibility across a wide range of playback devices while delivering detailed, spacious, and transparent sound. Built with durable materials and designed for comfort, the DT 900 PRO X is manufactured in Germany as part of a sustainable production approach.

The DT 990 PRO 80 Ohms is an open-back studio headphone designed for professional monitoring, mixing, and critical listening. Its open construction supports a spacious soundstage and detailed audio reproduction suitable for analytical work.

The 80-ohm impedance provides flexible compatibility across studio interfaces and playback devices while maintaining accurate performance characteristics. Built with durable materials and designed for long sessions, the headphone features soft velour ear pads and a robust headband construction.

This B-Stock unit is manufacturer-tested and fully functional according to beyerdynamic standards.

• Professional stereo headphones with exceptional power, clarity and accuracy
• Excels at studio monitoring, for producers, engineers and session players
• Adjustable, lightweight closed-back design provides superior noise isolation and comfort
• High-power capacity with 40mm drivers, neodymium magnets and CCAW voice coils
• 180º rotating earpieces for single-ear monitoring
• Available in silver with straight cable
• 3.4-metre cable with built-in strain relief
• Includes gold-plated 1/8-inch stereo connector with 1/4-inch adapter
• Ideal for other audio applications too

Get clear, full-range personal monitoring for a great price with a pair of Samson's SR850 studio reference headphones. These inexpensive headphones offer many of the same feature found on models costing three times as much. SR850s give you deep and rich bass and clean highs with a frequency response that extends beyond the range of human hearing. Their semi-open design provides the realistic low-end diffusion and critical stereo imaging you need to dive into the details of your music. Whether you're looking for an affordable pair of headphones for critical listening or simply want to experience the finer details of your favorite music, you're going enjoy listening with a pair of Samson SR850s.

Superlux HD669 -Closed Professional Studio Headphone Product features: Ideal as stage monitor and in the studio High external noise reduction Linear response with defined, powerful bass Circumaural Closed Dynamic Neodymium magnets Peak SPL: 98 dB Impedance 56 Ohm Frequency range: 10 - 30,000 Hz Power capacity: 200 mW Detachable cable 1 m and 3 m cables with 3.5 mm stereo jack