Minelab Sennheiser HD 505 Audiophile Wired Headphones

Unlock the Full Potential of Echo Sonic Pro™ Audio

The Sennheiser HD 505 isn't your standard detecting headset. Minelab specifically selected this high-fidelity, open-back headphone to pair with its flagship GPZ 8000 gold detector. Because the GPZ 8000’s advanced Echo Sonic Pro™ processing sends complex, multi-layered signal profiles independently to each ear, traditional flat-response mono headphones simply can't handle the data. Utilizing the HD 505 ensures you hear every critical nuance, stabilizing target signals against ground chatter via a standard 3.5 mm connection.

Why Professional Gold Prospectors Choose the HD 505

For serious operators, audio clarity equals depth. Standard headsets compress audio, flattening the subtle tonal variations that differentiate a deep, promising target from shifting ground mineralization. With an analytical acoustic tuning curve, the HD 505 preserves true stereo imaging and high-frequency target responses, letting you confidently analyze deep signals before digging.

Key Technical Features

• Factory Standard: The exact genuine audiophile headphone supplied in the box with the Minelab GPZ 8000.
• Open-Back Engineering: Delivers an incredibly wide soundstage and transparent imaging optimized for Echo Sonic Pro™ audio separation.
• 120-Ohm Custom Transducers: High-performance Sennheiser drivers provide detailed, crisp audio reproduction across the entire frequency range.
• Built for Endurance: Ultralight design weighing approximately 8.4 oz (237 g) minimizes fatigue during all-day field sessions.
• Field-Serviceable Cable: Features a detachable cord design so a damaged wire won't sideline your gear.

Compatibility

• Optimized natively for the Minelab GPZ 8000 via its dedicated 3.5 mm headphone socket.
• Backward compatible with any metal detector or professional audio equipment accepting a standard 3.5 mm output jack.