Piano Plus VRA is a fully featured, two- independent channels clinical audiometer, which can become the heart of a professional VRA system using as reinforces either traditional cabinet toys or videos and images on one or more displays.

The audiometer

Piano is the top-level audiometer in our portfolio. Besides the pediatric audiometry, Piano Plus VRA features a complete test battery, including the High Frequency audiometry. You can find a detailed description of the Piano audiometer in the dedicated page.

Traditional VRA...

You can turn Piano Plus VRA into a traditional VRA system by adding up to three toy cabinets, connected directly to the audiometer. Toy cabinets are powered and controlled directly from Piano.

...Video VRA...

Piano Plus VRA lets you build a video- VRA system with unlimited possibilities for customizing the images and videos used as reinforces, and enables you to create an advanced VRA system that can capture a baby’s attention for a longer time. All you need to do is connect Piano Plus VRA to a standard computer and install the Maestro VRA module. Up to three displays can be controlled to provide reinforces.

...or both together!

With Piano Plus VRA you can even combine traditional toy cabinets with video reinforces, deciding which conditioning method to use on a case-by-case basis.


Channel Two separate and identical channel
Intensity AC: -10 to 120 dB HL.
BC: -10 to 80 dB HL
AC HF: -20 to 90 dB HL
Frequency range 125-8000 Hz, 8-20 kHz
Frequency resolution 1/24 octave (Multi-frequency test, only Plus model)
Input Tone, warble tone, external source 1 and 2, mic., internal flash memory
Masking NBN, WN, SN
Output AC L+R, Insert L+R, BC, FF L+R, insert masking, HF L+R
Talk over built-in or external microphone
Monitor Built-int speaker or headphone
Display color display with touch screen, 7", 800 x 480 pixels
Special tests Autothreshold, ABLB, Tone Decay, SISI, DLI, MLB, TEN TEST, Stenger, Master Hearing Aid, QUICKSIN (OPT.), Multi Frequency, High Frequency, Bekesy, MLD, Pediatric audiometry (VRA and CPA tests)
Internal Flash memory 2 GB
Printer optional integrated thermal printer
PC interface Bidirectional USB
Modes of operation Stand-alone and Hybrid
Compatible SW Inventis Maestro or Noah with dedicated module
Dimensions 32 x 32 x 15 cm / 12.6 x 12.6 x 5.9 inches (LxWxH)
Weight 2 Kg / 4.4 lbs
Standards Audiometer: EN 60645 -1 / ANSI S3.6, Type 1
Speech: EN 60645-2 / ANSI S3.6 type A-E
HF: EN 60645-4 /ANSI S3.6
Safety: EN 60601-1
EMC: EN 60601-1-2
Classification Class IIa (MDD 93/42)