Bone Transducers

RadioEar bone transducers have been accepted world-wide as the
standard of audiometric bone conduction testing for over 65 years.

B71W Lead Free Bone Transducer

B71W 10 Ohm | Item No. 8105742
B71W 50 Ohm | Item No. 8105752

B71W Lead Free Bone Transducer
  • The B71W is identical in all aspects of the original B71 with regards to performance and materials except it does not contain lead. It was developed in response to RoHS directive 2011/65/EU.
  • Meets ANSI and ISO standard for Audiometric Testing interface.
  • Available from 10 ohm up to 300 ohm impedances. Other special order impedances and/or configurations are available upon request.

Download Data Sheet

B-81 Bone Transducer

B-81 | Item No. 8104108

B81 Bone Transducer

The B-81 is the new audiometric Bone Conductor from RadioEar. This new and enhanced bone conductor achieves higher output levels at low frequencies with a superior distortion performance.

Download Data Sheet

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Bone Transducer Headbands

These headbands are manufactured by RadioEar and are specifically designed to apply the proper pressure for accurate bone conduction testing results.

Headband for
B71, B71W, and B81

P3333 | Item No. 8011098

Headband for B71, B71W, and B81

The original standard chrome plated spring steel headband designed to bring the bone conductor in contact with the patient with a specific and consistent force. Standard Yoke and padded handle.

Covered Headband for
B71, B71W, and B81

P3333C

Covered Headband for B71, B71W, and B81

Same as the P3333 only with a black plastic cover over chrome band.

AMBAND Disposable
Elastic Headband

P1188

Disposable Elastic Headband

The new RadioEar AMBAND Elastic Bone Conduction Headband now makes it possible to carry out accurate bone conduction testing on a range of head sizes and test parameters. Importantly, it provides a solution for bone conduction testing of infants and children, as well as adults.

The AMBAND is sold in packs of ten.

This headband is a disposable item and is not intended for multiple uses.

Replacement Pad

3288-1

Replacement Pad

These pads have a peel off backing to allow quick and easy replacement of old or damaged headband pads without having to purchase a new headband.

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Bone Transducer Cords

Custom cord configurations are available.
Please contact Radioear for availibility and pricing.

112”/ 285 cm
B81 Molded Safety Cord
with 1/4” Gold-Plated
Straight Plug

P3081A | Item No. 8104110

B81 Molded Safety

79”/200 cm Molded Cord
with 1/4” Gold-Plated Plug


P3027A | Item No. 8004445

Molded Cord with 1/4” Gold-Plated Plug

79”/200 cm Molded Cord
with No Plug


P3027 | Item No. 8004444

Molded Cord with No Plug

72”/183 cm Twisted Pair Cord
with Straight 1/4” Plug

P3024A

Twisted Pair Cord

72”/183 cm Twisted Pair Cord
with Right Angle 1/4” Plug

P3024B

Contra Lateral Headband Complete Assembly

72”/183 cm Twisted Pair Cord
with No Plug

P3024

Twisted Pair Cord with No Plug
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