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• Circumaural headset that can be used for audiometry testing in the standard range 125 Hz – 8 kHz as well as high frequency testing up to 20 kHz
• Complies with IEC-60645-1 and ANSI S3.6 up to 16 kHz
• RoHS compatible
• Good ambient noise isolation
• 40 ohm frequency response
• Gold-plated connectors
• Capable of full range testing
• Adjustable, soft padded headband & extremely comfortable ear cups
• Cable: 2.5m length Â
• Plug type: straight, ^ 6.3mm gold-plated mono jack
• When using an IEC60318-1 coupler with a type 1 adaptor on an artificial ear, the standard allows for calibration using the RETSPLs

*Note: Special Order Item — 2 Week lead timeÂ