Summary
Listen Technologies' page for the neckloop lanyard it sells with its Auri RX1 Auracast receiver, with its field-strength claim.
Key findings
- Describes a lanyard with an integrated neck loop driven by the maker's "advanced DSP loop driver", which adapts when connected to the Auri RX1 receiver so that users switch between telecoil mode and earphone mode, with a 3.5 mm socket for earbuds or headphones.
- Gives the neck loop field strength as 400 mA/m (±3 dB) and states that it "Provides the correct field strength according to IEC60118-4"; IEC 60118-4 is listed with RoHS under standards.
- Gives the earphone output's frequency response by stream sample rate: 50 Hz to 7.5 kHz at 16 kHz, 50 Hz to 11 kHz at 24 kHz and 50 Hz to 19.5 kHz at 48 kHz (±3 dB). No frequency response is given for the neck loop.
- Lists it as compatible with Auri RX1 receivers, and says in its FAQ that the earlier LA-438 neckloop is for the maker's infrared, RF, ListenTALK and Wi-Fi receivers.
- Presents it as a way for venues to provide assistive listening "while meeting legislative requirements".
Limits
A maker's claims for its own product: the field strength comes without a measurement method or position, and the neck loop's frequency response is not given. The date is the page's publication date in its metadata; it was last modified on 23 July 2026, and the page says specifications may change without notice.
Read the original
www.listentech.com/shop/product/auri-ear-phone-neck-loop-lanyard
Cited in
- Do neckloops give telecoil users good sound from FM, infrared, Wi-Fi and Auracast receivers?Not reliable yet
Cite this source
Listen Technologies. Auri Ear Phone/Neck Loop Lanyard (LA-470). Listen Technologies (product page). 5 December 2025. https://www.listentech.com/shop/product/auri-ear-phone-neck-loop-lanyard/ (accessed 10 October 2026).
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