Sennheiser - Refurbished Excellent - HD 620S Headphones - Black

The HD 560S indulges the audiophile evaluating their music’s entire journey through the audio path. With linear acoustics and exceptional low-frequency performance the HD 560S was crafted for the analytical audio enthusiast. This open-back headphone is tuned to reveal every detail in your music without sacrificing the gratifying bass response. When combined with its ultralight chassis and luxurious comfort, it’s a breakthrough value in reference monitoring.

Sennheiser HDB 630 Wireless Audiophile Headphones - High-Res Sound with Parametric EQ and Crossfeed, Bluetooth Headset with ANC and 60h Battery Life, Lightweight Design, Clear Calls - includes BTD 700. Flawless sound, no wires, and a battery that lasts for up to 60 hours. The Sennheiser HDB 630 lets outaketrueaudiophilesoundanywhere you go. Precision engineering brings out breathtaking clarity, a neutral tone, detailed mids, and a wide soundstage. Use aptX HD and aptX Adaptive Bluetooth® codecs from a high-resolution source such as Sennheiser’s BTD 700 Bluetooth® adapter or plug in via USBC for pure fidelity. The advanced parametric EQ lets you define frequency bands and filters as you please. Cross Fade balances classic tracks for better headphone listening while Active Noise Cancellation eliminates background noise while maintaining high-end audio quality.

Meet the HD 550, your gateway to audiophile sound at an accessible price. Ultra-light yet built to last, these headphones deliver all-day comfort and Sennheiser-grade durability with a new headband and metal mesh earcup covers. The sound is expansive and detailed, with a frequency range from 6 Hz to 39.5 kHz. Thanks to angled drivers and an open-back design, you’ll feel like you’re right in the action—whether it’s your favorite band or an adrenaline-pumping video game. For anyone craving more immersion, the HD 550 brings clarity and depth you've been missing. Goosebumps included.