MAICO MA 28 Portable Air/Bone Audiometer with (DD65 v2) Circumaural Headset

*Never interchange headsets between audiometers. Each headset is calibrated specifically to its Audiometer. *

Pure tone testing checks your ability to hear tones of different pitches in each ear. The MA 28 is designed with state-of-the-art audiometric circuitry, which ensures fast, accurate test results. Bone Conduction audiometry is conducted by placing a bone oscillator behind the ear instead of using headphones. This is a helpful test in determining if hearing difficulty is conductive or sensorineural in nature.

The RadioEar B71 bone conductor comes standard with the MA 28, an international gold standard accessory. MAICO engineers products with quality components, ensuring lasting performance and product reliability. Operate in English or Spanish.

Optional product MAICO Sessions Software & Printer:Sessions is designed for fast and intuitive operation, allowing you to focus your attention on the patient. The simple navigation and modern design let you grasp key details at a glance. MAICO Sessions is a long-term solution serving as a hub for future MAICO units.

• Data I displaced the same way it is on the device, ensuring a consistent visual appearance.
• Results transfer quick and easy with one click or automatically depending on the device.
• Clean, icon-based user interface enables an efficient workflow and high-speed data management.
• Easily customize and print reports.
• No training required
• One click exports as PDF or XML.
• Standalone or database integration.
Circumaural Headsets DD65 v2 Features

• Increased attenuation for noisier environments
• More comfort with cushion around ears
• One size, fits children and adults
• One cord eases placement/removal of headset
• Less pinna pressure reduces collapsed ear canals

One Size Fits All
The adjustable headband expands the use of one headphone option from preschool children through adults. Simply slide the headband on the side bracket for use with all ages.

More Comfort and Less Pressure
The RadioEar DD65 v2 headset places the cushion around the outside of the external ear (pinna) compared to supra-aural headphones that sit directly on the pinna. This option of circling the ear provides more comfort and easier placement.

One Cord for Easy Placement
The latest design of the DD65 v2 now incorporates a single cord. This feature allows for easier placement and removal of the headset. Testing a high volume of children is now faster and more convenient.

Test in Noisier Environments
Due to the circumaural fit of the headphone, noise reduction (attenuation) of external environmental sounds is improved compared to the DD45 headset. This allows standard room noise to cause less interference during the testing process which leads to faster and more reliable results.

Specifications:
Standards: Complies with IEC-60645-1 and ANSI S3.6
Nominal impedance: 10 ohm frequency response: 100 Hz - 8 kHz
Weight complete: 0.75 Ibs (12 oz)
Cable length: 100” (8.3 feet)
Environmental: RoHS compatible - lead and nickel free
Headset dimensions: 7.5” x 3.7” x 5.3”

Weight with accessories: 6.0 lbs., Dimensions: 11" W x 5.5" H x 15" D, Frequency Range: 125 Hz to 8000 Hz