MedRx AVANT (Stealth) Audiometer

With the ability to perform fast and accurate air/bone conduction and speech testing, the MedRx AVANT (Stealth) Audiometer is a two-channel audiometer with a modern design, USB connectivity to any PC, and equipped with excellent counselling/fitting tools.

Features include built-in word lists, auto-scoring, dedicated transducer ports for all headphones, and built-in special tests.



AVANT Supplies

Request a Quote

We understand that you have a choice when it comes to choosing your equipment and are dedicated to providing you with the highest quality instrumentation available.Contact us now for your free, no obligation quote and discover why we are the preferred Authorized Distributor and Service Provider to the world’s leading manufacturers.  (Completing our online form does not sign you up for electronic advertising.)


Standards: 2-Channel Clinical Audiometer as per ANSI S3.6-2010, IEC 60645-1:2012, IEC 60645-2:1993, IEC 60645-4:1994, Type 1 HFAE; Tone Audiometry, Speech Audiometry, Stenger Test, QuickSIN™

Options: Automated Audiometry, High Frequency Audiometry

Outputs: Insert Earphones, TDH 39, DD45 Or HDA 300 Headphones, Bone Conductor, Free Field via High Power Internal Amplifiers, 2x20 Watts Into 4 Ohms

Frequency Range: Air: 125 Hz - 8000 Hz, Bone: 250 Hz - 8000 Hz, Optional: High Frequency Range With Sennheiser HDA 300 Headphones: 8000 Hz - 20,000 Hz

Maximum Output: Air Conduction: 120 dB HL For Mid-Range Frequencies, Bone Conduction: 70 dB HL, Sound Field: 95 dB HL (depends on speakers)

Attenuation: 1 dB Step Or 5 dB Step, User Selectable

Speech Input: Live Microphone, MP3/Wave Files, CD

Communication Port: USB 2.0 (Backward Compatible With 1.1)

Masking Signals

Tone Audiometry: Narrow Band Noise (default), Speech Weighted Noise, White Noise

Speech Audiometry: Speech Weighted Noise (default), White Noise, CD/File, Opposite Channel

Hearing Loss Simulator and Hearing Instrument Simulator: Frequency Range: 125 Hz - 8000 Hz, 13 Band Equalizer.

Standard Accessories: Insert Earphones, Bone Oscillator, Patient Response Switch, Talk Back Microphone, Operator Mic/Monitor Headset, External Power Supply and Speaker Outputs

Optional Accessories: TDH 39 or DD45 Headphones & HDA 300 (High Freq. Headphones)

Compatible with: NOAH™ and TIMS®

Power Requirements: USB-powered or External Power DC 15 V/2A

Power Supply: 100V - 240V, 50/60 Hz

Dimensions: Approx. 8” x 5” x 1.25” (L x W x H) - Approx. 20.3 cm x 12.7 cm x 3.2 cm (L x W x H)