Headphones button to amplify the audio response button to halve the volume in the headphones, extremely sensitive and raw power. Stereo headphones with higher sensitivity and raw power thanks to special integrated speakers and buttons to highlight or halve the audio response. Impact resistance, very comfortable auricoli pavilions and soft.
Main features
- Special patented design - High quality of highly resistant plastics - Selettore- reversing the polarity of the wire - Single volume control - Sound reinforcement Button - Button to decrease the audio response - Soft ear pads and very comfortable pavilions - Adjustable headband without using screws, no rust! - Cable gland output of stereo headphones - Speakers designed for maximum sensitivity, efficiency and durable, with high quality audio response - Isolation from outside noise to 24 decibels - Audio response 200 - 3200 Hz (created for the metal detector) - Sensitivity 72 dB @ 1kHz min. - Impedance 150 ohms nominal - Foldable