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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™

Automated Audiometry

Insert Earphones, TDH39, DD45
or HDA200 Headphones, Bone Conductor, Free Field via High Power Internal Amplifiers,
2 x 20 Watts into 4 Ohms

Frequency Range:
Air: 125 Hz - 8000 Hz, Bone: 250 Hz - 8000 Hz, Optional: High Frequency
Range with Sennheiser HDA200 Headphones: 8000 Hz - 20,000 Hz

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

1 dB Step or 5 dB Step, User Selectable

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

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

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:
TDH39 or DD45 Headphones and HDA200 (High Freq. Headphones)

Communication Port:
USB 2.0 (Backward compatible
with 1.1)
Compatible with: NOAH™ and TIMS®

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

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

Approx. 20,3 cm x 12,7 cm x 3,2 cm (L x W x H)

New Stealth Audiometer

AVANT Stealth

The Redesigned Clinical Audiometer

Announcing the launch of the completely redesigned AVANT Stealth Clinical Audiometer which is part of the next generation of micro PC-based instrumentation developed by MedRx.

The new advanced AVANT Stealth is a 2-channel audiometer, allowing multiple signal routing options utilizing cutting edge sound processing and sound generating technology.

This audiometer has an incredibly small footprint
(Approx 20,3 cm x 12,7 cm x 3,2 cm - L x W x H) and
contains 2 x 20 watt built-in amplifiers and can be upgraded to include high frequency testing.

This powerful PC-based audiometer allows fast, accurate air, bone and speech testing, has dedicated transducer outputs and offers an extremely intuitive user interface for data collection, patient monitoring and counseling.

The Stealth is USB-powered and requires no additional external power supply when used as a diagnostic audiometer, 125 Hz - 8000 Hz.

The Stealth comes standard with insert ear phones, bone oscillator, patient response switch, talk back microphone, operator mic/monitor headset and speaker outputs.

Optional transducers include: TDH39 or DD45 headset and HDA200 high frequency headset.

This unique audiometer is NOAH™ and TIMS® compatible and is economically priced for any practice.

AVANT Stealth Audiometer Data Sheet
Computer Requirements

Software Update   |   Installation Manual Rev 5    |   Training Manual Rev 3