CLASSROOM HEADPHONES WITH IN-LINE MICROPHONE
A strong and durable set of headphones suitable for use in classrooms and other teaching environments.
Adjustable headband size In-line microphone
Built-in limiter to limit the maximum output to 85dB Supplied with a headphone/microphone splitter lead for PC input
Cable length 1.2m Connector 3.5mm gold plated stereo jack Frequency response 20Hz-20kHz Impedance 32 Ohms Output power 85dB max. Mic input : Impedance 2.2k Ohms Mic input : Sensitivity -42 +/-3dB Driver 30mmDiametre mylar speaker
