H.1

stereo headphones detail.   More like this

  ba_h.1   stereo headphones with element construction   $300

• Frequency response: 16-23,000 Hz
• Impedance: 60 ohms
• Sensitivity: 98 dB SPL/1mW
• Distortion: <0.1%

monitoring headphones worked to complement leading brand mixers.

• Energized element construction utilizes neodymium iron boron
• magnet structures for accurate acoustic sound reproduction
• Oxygen free copper voice coils for signal clarity
• Closed ear cushions for maximum isolation and deep bass
• Extra-wide headband for maximum comfort during extended listening periods
• Detachable headband for easy travel and storage