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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
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Description
RadioEar DD450 High Frequency Circumaural HeadsetDesigned for precision in both standard (125 Hz 8kHz) and high frequency audiometry (up to 20 kHz), this circumaural headset offers reliable performance for comprehensive hearing assessment. it meets IEC 60645 1 and ANSI S3. 6 standards up to 16 kHz and supports RETSPL calibration using IEC60318 1 coupler with a Type 1 adaptor. The headset features a 40 ohm impedance, excellent ambient noise isolation and a comfortable, padded design suited for
Designed for precision in both standard (125 Hz - 8kHz) and high-frequency audiometry (up to 20 kHz), this circumaural headset offers reliable performance for comprehensive hearing assessment. it meets IEC-60645-1 and ANSI S3.6 standards up to 16 kHz and supports RETSPL calibration using IEC60318-1 coupler with a Type 1 adaptor.
The headset features a 40-ohm impedance, excellent ambient noise isolation and a comfortable, padded design suited for extended clinical use. A 2.5-meter cable with a gold-plated 6.3mm mono jack ensures consistent signal quality. Fully RoHS compliant and built for long-term durability in audiology environments.
Note: This is a special order item that requires approximately 3 week lead time
Features
- Full-range frequency testing: 125 Hz - 20kHz
- Standards-compliant: IEC-60645-1 and ANSI S3.6 (up to 16 kHz)
- RETSPL calibration compatible with IEC60318-1 coupler
- Effective ambient noise isolation for accurate testing
- Adjustable headband with soft, cushioned ear cups for comfort
- Gold-plated 6.3mm mono plug for optimal signal connection
- RoHS compliant for environmental safety
Specs
- Frequency Range: 125 Hz - 20 kHz
- Impedance: 40 ohms
- Cable Length: 2.5 m
- Plug Type: Straight 6.3mm mono jack (gold-plated)
- Design: Circumaural, over-ear style
- Standards: IEC-60645-1, ANSI S3.6 (up to 16 kHz)
- Calibration: Supports RETSPLs via IEC60318-1 coupler + Type 1 adaptor
- RoHS Compliant: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy