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- RadioEar DD65v2 Audiometric Headset - 2 x 6.3mm, Angled Jack
RadioEar DD65v2 Audiometric Headset - 2 x 6.3mm, Angled Jack
Product Code: 8520328
- DD65v2 is a circumaural headset that can be used for audiometry testing in standard range 125Hz - 8kHz
- This is a renewal of the classic Peltor based audiometric headphones
- One of the main improvements are the precision in the repeatability of threshold testing, which is now the same level as the RadioEar DD45
- Capable of full range testing
- Offers excellent passive attenuation
- Has padded, adjustable and soft headband with replaceable circumaural ear pads
- Complies with IEC-60645-1 and ANSI S3.6 up to 8kHz & RoHS Compatible
- Includes highly durable cable with TINSEL core and gold-plated 6.3mm and mono jacks
- Cable length: 2.5 meters
- Plug Type: ANGLED jack, 2x6.3mm gold plated mono jack
- Available in version with straight jack (item# 8520330)
- Replacement otoTONE Supra-Aural Headphone Cable, mono, straight jack (item #OT-01-1001)
- Replacement otoTONE Supra-Aural Headphone Cable, mono, angled jack (item #OT-01-1002)
- Replacement otoTONE Supra-Aural Headphone Cable, stereo, tip right jack (item #OT-01-1003)
- Replacement otoTONE Supra-Aural Headphone Cable, stereo, tip left jack (item #OT-01-1004)
- RadioEar Sanitation Kit for DD450/DD65V2 Headsets, set of cushions & felt (item #8524258)
- Replacement Radioear DD450/DD65v2 Circumaural Headband Assembly (item #8517491)
- Large Safe Sound Disposable Headphone Covers (item #LSAF300)
What is the difference between DD45, DD65 and DD450 headphones?
The DD45 is a supra-aural headphone designed to rest on the ear and does not completely fit over the ear. This headphone allows providers to obtain hearing test results at 250 Hz through 8000 Hz.
Both the DD65 and DD450 are circumaural headphones designed to completely encase or surround the ear, sealing the ear off from the environment. The circumaural design provides additional attenuation to significantly improve outcome and accuracy of hearing tests, making the DD65 and DD450 ideal for boothless audiometry (i.e., testing hearing outside of an audiometric booth).
While the DD65 and DD450 may be used for boothless audiology and look very similar, they are different. The DD65 headphone is a DD45 headphone inserted a DD450 encasement; like the DD45, the DD65 allows providers to obtain hearing test results at 250 Hz through 8000 Hz. In contrast, the DD450 headphone allows providers to obtain hearing test results at 250 Hz through 16000 Hz. The DD450 headphone (or comparable headphone) is specifically designed to extended frequency audiometry.