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These headphones offer all the features of the famous Gray Ghost, but with added dual independent volume adjustment for each ear. DMC version has been constructed for all metal detector that have a dual independent audio channel for each ear.
- Special patented design
- Separate volume control for both pinnae
- Dual independent audio channel
- Ear soft and very comfortable
- Adjustable headband without using screws, no rust future
- Speakers designed for maximum sensitivity, efficiency and durable, with high quality audio response
- Diverter block audio circuit, useful when searching with pinpointer hand, or just hear more noise coming from outside the headphones.
- Acoustic shock protection
- isolation from outside noise to 24 decibels
- audio response 200 - 3200 Hz
- Sensitivity 72 dB @ 1kHz min.
- impedance 150 ohms nominal