DetectorPro Jolly Rogers Ultimates Headphone CLEARANCE Ensure compatibility by checking your

Ensure compatibility by checking your detector's serial number:

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DetectorPro Jolly Rogers Ultimates Headphone CLEARANCE Ensure compatibility by checking yourDetectorPro Jolly Rogers Ultimates Headphone Product Review Built upon the foundation of our popular original Jolly Rogers headphones, we now introduce the Jolly Rogers Ultimates! You get the same rugged construction and quality as the originals, but now with added features like Dual Volume controls and our famous Limiter Switch that reduces the volume of excessively loud signals. Our special limiter circuit gives you a smooth reduction at excess