Inventis Trumpet

Elevate your hearing aid verification with the Inventis Trumpet Real Ear Measurement (REM) System – a compact, reliable workstation designed exclusively for fast, accurate in-situ measurements and outstanding fitting results.

Perform standard GAIN/RESPONSE protocols or advanced Speech Mapping with ease, plus optional RECD measurements (via RECD transducer box or combined with Inventis Drum) for precise pediatric and adult adjustments. The lightweight wired binaural probes ensure comfort and stability, while the integrated amplified speaker supports free-field testing—all controlled through the intuitive Maestro software with full Noah compatibility.

Accurate, real-ear verification made simple—the Trumpet is your dedicated partner for confident, evidence-based fittings every time. Ready to upgrade your REM workflow? Contact us today!

Trumpet is an advanced and easy-to-use Real Ear Measurement system, capable of performing quick and accurate in-situ measures thanks to its small lightweight probes and its built-in amplified speaker. Trumpet also incorporates a diagnostic audiometer for carrying out air, bone and speech audiometric exams.

PRODUCT CONFIGURATION

Trumpet is available in five configurations:

10866: Trumpet REM – Real Ear Measurement system with wired REM probe
10967: Trumpet AUD – Diagnostic audiometer
10969: Trumpet REM & AUD – REM system and audiometer with wired REM probe
11724: Trumpet REM Wireless – Real Ear Measurement system with wireless REM probe
11725: Trumpet REM & AUD Wireless – REM system and audiometer with wireless REM probe

AVAILABLE SIGNALS

Real ear measurement:

Stimuli: white noise, pink noise, ICRA, ISTS, rainbow passage, real speech, mixed environment sounds (e.g. doorbell, phone ring), frequency lowering–s, frequency lowering-sh

Audiometer:

Stimulus: pure tone, warble tone
USB audio for speech audiometry
MIC input for live speech audiometry
Masking: NBN, WN, SN

AVAILABLE OUTPUTS AND TRANSDUCERS

Real ear measurement

In-situ headset (wired or wireless using low latency Bluetooth)
Built-in loudspeaker
Insert earphones for RECD (ER-3C)

Audiometer:

AC:
Headphones (DD45 / TDH-39)
Insert earphones (ER-3C / IP30)
BC: B-71 bone vibrator
Free field

AVAILABLE TESTS

Real ear measurement

REUR / REUG – (single and bilateral)
REAR / REAG – (single and bilateral*)
REIG – (single and bilateral*)
REOR / REOG – (single and bilateral)
MPO – (single and bilateral*)
Advanced – (single and bilateral*)
Live speech – (single and bilateral)
RECD – (with optional RECD box or in combination with Drum)

* bilateral available only for in-ear measurements

Audiometer

Pure Tone audiometry (HL and UCL)
Auto threshold (modified Hughsone-Westlake)
Speech audiometry (SRT, WRS, MCL, and UCL)
2 independent channels Master Hearing Aid
QuickSIN® test (optional)
Stenger, with pure tone or speech stimulation
Oldenburg Matrix Sentence Test® (optional)

REM: FREQUENCY, MEASUREMENT AND INTENSITY RANGE

Frequency range: 125 Hz – 12 kHz
Reference microphone measurement range: 40 – 110 dB SPL
Probe microphone measurement range: 40 – 130 dB SPL
Intensity range: 50 – 90 dB SPL

AUDIOMETRIC SIGNALS SPECIFICATION

Attenuator step: 1, 2 and 5 dB
Presentation: Continuous, Pulsed (0.5, 1, 2 Hz and custom)

COMPUTER INTERFACE

Connection: USB (driverless)
Compatible software: – Inventis Maestro (Noah compatible)

MINIMUM SYSTEM REQUIREMENTS

Refer to Maestro software technical specifications for indications about the minimum system requirements.

POWER SUPPLY

Power supply: 15V, 2A cont., through an external medical grade 100-240 Vac 50/60 Hz power supply

MECHANICS

Size (WxDxH): 15.5 x 10 x 24.5 cm / 6.1 x 3.9 x 9,7 in
Weight: 1.5 kg / 3.5 lbs

APPLICABLE STANDARDS

Real ear measurement: IEC 61669 / ANSI S3.46
Pure tone and speech audiometry: IEC 60645-1 / ANSI S3.6, (Type 2 – Class A)
Calibration: ISO 389-1 (TDH 39, DD45), ISO 389-2 (ER-3C), ISO 389-3 (B71), ISO 389-7 (FF)
Electrical safety: EN 60601-1
EMC: EN 60601-1-2
Radio: FCC CFR 47 Part 15 Subpart B and C and Part 1 Subpart I (§1.1310), ETSI standards for the compliance to the RED Directive (2014/53/EU)

CE CERTIFICATE

MDR 2017/745/EU classification: Class IIa
Classification rule (Annex VIII, 2017/745/EU): 10
Notified body: TÜV SÜD Product Service GmbH (0123)

INCLUDED PARTS

Real ear measurement (Trumpet REM)

Main unit
REM probe (wired or wireless)
Probe kit (tubes, O-rings, probe tube guides)
Monitor headset with boom microphone
Inventis Software Suite
User manual
Medical grade power supply
USB connection cable

Audiometer (Trumpet AUD)

Main unit
Supra-aural headphones (RadioEar DD45 / Telephonics TDH-39)
Bone vibrator (RadioEar B71)
Set of connectors for external speakers
Patient response switch
Monitor headset with boom microphone
Clip-on microphone for patient-operator communication
Inventis Software Suite
User manual
Medical grade power supply
USB connection cable

ACCESSORIES (with order code)

Only for Trumpet AUD:

10968: REM license for Trumpet AUD – Includes the REM probe
11821: Wireless REM license for Trumpet AUD – Includes the wireless REM probe

Only for Trumpet REM:

10934: AUD license for Trumpet REM – Includes the transducer set

OPTIONAL PARTS (with order code)

11061: Trumpet soft carrying case
11347: Wall hanger for Trumpet
11412: Trumpet stand

Only for Trumpet AUD:

10833: Etymotic ER-3C insert earphones
11748: RadioEar IP30 insert earphones
11858: Pair of SIARE Delta 60 passive loudspeakers
11142: LSX additional loudspeaker
10179: Amplivox Audiocups noise excluding enclosures for TDH-39 / DD45 headphones
10533: QuickSIN™ test license
11348: Wall hanger for Trumpet and AUD transducers
11571: Trumpet AUD silent room kit

Only for Trumpet REM:

11167: RECD complete kit
11822: Wireless probe upgrade package