Anthony Sarain

0.00 - Settings

#

Param

0.0

Device

Reference Speaker and Microphone

0.1

Description

Reference

0.2

Processing

RX model	MicAcoustics→ Microphone→RXConverter→ RXAmplifier→RXBiQuadHPF→ AECAttenuate→RXNoiseSuppression→ RXEncoder
TX model	TXAmplifier→ SpeakerAmplifier→SpeakerDriver→ SpeakerAcoustics

0.3

Method

Measurement

0.4

Date

2026-05-02 21:56:38

1.00 - Microphone

#	Param	Graphs	Reference	Simulation	Units	Test Signal
1.0	MicSine	graph	-18.44 0.13 4.13 27.68	-11.02 0.01 0.06 64.36	dbFS/Pa % THD % THDN dB SNR	Sine Tone, 1000 Hz
1.1	MicSweep	graph	-20.21 2.69 -3.14 0.81 91.68	-12.96 4.29 -10.89 0.02 91.36	dbFS/Pa dB max dB min % THD % THDN	Sine Sweep, 1/3 octave, 8000-100 Hz, calibrated
1.2	MicSweepFullrange	graph	-19.44 6.28 -14.40 8.03 100.00	-11.68 5.92 -5.71 6.92 100.00	dbFS/Pa dB max dB min % THD % THDN	Sine Sweep, 1/12 octave, 16000-60 Hz, calibrated
1.3	MicSPLMax	graph	104.62	109.09	dbSPL	Sine Steps, 1 kHz, -39 to 0 dB FS, 3 dB steps
1.4	MicNoisefloor	graph	-56.30 11.77	-90.22 13.22	db(A)FS dB crest	Digital Zeros
1.5	MicPinknoise	graph	-17.60	-22.31	dbFS/Pa	Shaped Pink Noise, 100-8000 Hz
1.6	MicPulsedpinknoise	graph	-17.74	-12.75	dbFS/Pa	Shaped Pulsed Pink Noise, 100-8000 Hz
1.7	MicHarvard	graph	-17.92	-26.32	dbFS/Pa	Harvard Sentences, Single Talk
1.8	MicP50	graph	-17.32	-11.61	dbFS/Pa	P50 Simulated Voice

2.00 - Speaker

#	Param	Graphs	Reference	Simulation	Units	Test Signal
2.0	SpkSine	graph		16.70 nan nan -200.00	dBSPL/Distance/Alignment % THD % THDN dB SNR	Sine Tone, 1000 Hz
2.1	SpkSweep				dBSPL/Distance/Alignment dB max dB min % THD % THDN
2.2	SpkSweepFullrange				dBSPL/Distance/Alignment dB max dB min % THD % THDN
2.3	SpkSPLMax	graph		16.70	dBSPL	Sine Steps, 2 kHz, -57 to 0 dB FS, 3 dB steps
2.4	SpkNoisefloor	graph		16.70 0.00	dBSPL dB	Digital Zeros
2.5	SpkPinknoise	graph		112.70	dBSPL/Distance/Alignment	Shaped Pink Noise, 500-8000 Hz
2.6	SpkPulsedpinknoise	graph		16.70	dBSPL/Distance/Alignment	Shaped Pulsed Pink Noise, 500-8000 Hz
2.7	SpkHarvard	graph		22.39	dBSPL/Distance/Alignment	Harvard Sentences, Single Talk
2.8	SpkP50	graph		20.50	dBSPL/Distance/Alignment	P50 Simulated Voice

3.00 - Amplifier

#	Param	Graphs	Reference	Simulation	Units	Test Signal
3.0	AmpSine	graph		-200.00	dBV/Alignment % THD % THDN dB SNR	Sine Tone, 1000 Hz
3.1	AmpSweep				dBV dB max dB min % THD % THDN
3.2	AmpSweepFullrange				dBV dB max dB min % THD % THDN
3.3	AmpVoltsMax	graph		-76.00	dBV max	Sine Steps, 2 kHz, -57 to 0 dB FS, 3 dB steps
3.4	AmpNoisefloor	graph		-76.00 0.00	dBV dBV	Digital Zeros
3.5	AmpPinknoise	graph		-200.00	dBV/Alignment	Shaped Pink Noise, 500-8000 Hz
3.6	AmpPulsedpinknoise	graph		-200.00	dBV/Alignment	Shaped Pulsed Pink Noise, 500-8000 Hz
3.7	AmpHarvard	graph		-194.31	dBV/Alignment	Harvard Sentences, Single Talk
3.8	AmpP50	graph		-196.20	dBV/Alignment	P50 Simulated Voice

4.00 - EchoReturnLoss

#	Param	Graphs	Reference	Simulation	Units	Test Signal
4.0	ERLSine	graph		7.99	dB	Sine Tone, 1000 Hz
4.1	ERLSweep	graph		8.62	dB	Sine Sweep, 1/3 octave, 8000-500 Hz
4.2	ERLSweepFullrange	graph		8.95	dB	Sine Sweep, 1/12 octave, 16000-60 Hz
4.3	ERLSteps	graph		0.00	dB	Sine Steps, 2 kHz, -57 to 0 dB FS, 3 dB steps
4.4	ERLNoisefloor	graph		19.54 11.11	dB(A)FS dBV	Digital Zeros
4.5	ERLPinknoise	graph		14.55	dB	Shaped Pink Noise, 500-8000 Hz
4.6	ERLPulsedpinknoise	graph		12.35	dB	Shaped Pulsed Pink Noise, 500-8000 Hz
4.7	ERLHarvard	graph		16.54	dB	Harvard Sentences, Single Talk
4.8	ERLP50	graph		9.64	dB	P50 Simulated Voice