Heavy-duty, folding, mono headphones HED 027
Sensitivity -42 dB ± 3 dB, Frequency Range 20 Hz - 16 kHz Output Impedance 2.2 kΩ, Standard Operation Range 2 - 10 V DC Signal-to-Noise Ratio >58 dB,
Williams Sound MIC 014-R Plug Mount Microphone; Can be Used with PockeTalker, DigiWave DLT transceivers or T2863 FM Transmitter; 3.5mm Mono Plug;
Williams Sound Pro Loop FSM Plus 2016 grey
Williams AV HED 027 Heavy-Duty Folding Mono Headphones - Sound Productions
Small-area infrared system for individuals - Williams AV
Williams Sound HED 027 Heavy-Duty Folding Mono Headphones, Adult Size, 100mW Max Power Input, 3.5mm Plug, 39 Cord, Compatible with Williams AV Receivers and Pocketalkers, Black - 971shop
Dual Mini Earbud. Fits in the outer part of the ear. 16 Ohm, mono. Replacement Ear Pads: EAR 015-10, EAR 015-100.
Williams Sound EAR 014 | Dual Mini Earbud
Williams AV
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