Products

The Bedrock brand stands for high-quality, high-end measuring equipment for acoustics and professional audio. Our products combine the ease of use of a smartphone with the highest professional and scientific standards of performance and accuracy. Our devices are designed by our own team of scientists and engineers, built in our own production facility, and heavily inspected before shipping to ensure the absolute best results.

Our current Bedrock products are lined up on these pages. Click on one of the products below to learn more about it.

Product Features

The Bedrock brand stands for high-quality, high-end measuring equipment for acoustics and professional audio. Our products combine the ease of use of a smartphone with the highest professional and scientific standards of performance and accuracy. Our devices are designed by our own team of scientists and engineers, built in our own production facility, and heavily inspected before shipping to ensure the absolute best results.

Our current Bedrock products are lined up on these pages. Click on one of the products below to learn more about it.

Product Features

The Bedrock brand stands for high-quality, high-end measuring equipment for acoustics and professional audio. Our products combine the ease of use of a smartphone with the highest professional and scientific standards of performance and accuracy. Our devices are designed by our own team of scientists and engineers, built in our own production facility, and heavily inspected before shipping to ensure the absolute best results.

Our current Bedrock products are lined up on these pages. Click on one of the products below to learn more about it.

Product Features

Product Specifications

  • SM50
  • SM90
  • AM100
Hardware SM50SM90AM100
Hardware
SM50
SM90
AM100
Display Resolution320 x 480320 x 480480 x 800
Microphone (Included)Class 2
1/4"
Class 1
1/2"
Class 1
1/2"
Storage for Measurement Data and Audio4 GB8 GB32 GB
Rechargeable Internal 2500 mAH Battery
WiFi - IEEE 802.11b/g/n
Bluetooth - 4.2+EDR
Headset Jack (Monitoring and Voice Note Recording)
Analogue Measurement Input Channels112
USB ConnectorUSB-miniUSB-miniUSB-C
USB PD3.1 Fast Charging
Accessories (Charger, Cables, Carrying Case, Windscreen, Carrying Cord, Manual)
  • SM50
  • SM90
  • AM100
Modules/Functions SM50SM90AM100
Modules/Functions
SM50
SM90
AM100
Sound Level Meter (SLM), IEC-61672-1:2014, ANSI S1.4 Fast, Slow, Impulse; A, C, Z freq. weighting; LEQ, SEL.Class 2 / Type 2Class 1 / Type 1Class 1 / Type 1
Real Time Analyzer (RTA) 1/12, 1/6, 1/3 and 1/1 octave, IEC-61260-1:2014 class 1
Fast Fourier Transform (FFT) Frequency Analysis
Reverberation Time (RT60), ISO-3382
Noise Curves (NR, NC, etc).
Long-term Leq logging/monitoring (e.g. LAeq15min)
Spectral logging (RTA logging & spectrograms)
Statistical Acoustics (percentiles, e.g. L10 and L95)
Digital Storage Oscilloscope (<=20 Khz)
THD+N
Fundamental frequency estimation
AC Volt meter for line level signals
Loudspeaker Polarity measurements
Automatic level calibration procedure
Calibrated recording of audio on internal memory
Real-time calibrated USB audio device mode
Sound insulation: D, Dn, DnT, R’
SRI / STC (sound reduction index; sound transm. class)
Remote control from PCUSBUSBUSB Bluetooth WiFi
Advanced intelligibility measurements (STIPA Pro), IEC- 60268-16 rev. 4 / rev. 5
Basic intelligibility measurements (Quick STIPA), IEC- 6128-16 rev. 4 / rev. 5
Full STI cf IEC-60268-16 rev. 5
Speech Level Meter cf. IEC-60268-16 rev. 4/5 annex J
Integrated signal generator (STI, Noise, sines, sweeps)
  • SM50
  • SM90
  • AM100
Acoustic Specifications SM50SM90AM100
Acoustic Specifications
SM50
SM90
AM100
Self-noise (A-weighted) w/ Microphone22 dB(A)17 dB(A)13 dB(A)
Combined Inear Range RTA (with supplied mic) @ 1 kHz22 - 124 dB20 - 128 dB12 - 130 dB
Linear Range, Electric Input (dBuV)21 - 128 dB21 - 128 dB12 - 130 dB
  • SM50
  • SM90
  • AM100
Other SM50SM90AM100
Other
SM50
SM90
AM100
ColorsGray & BlackRed & BlackMetal & Black
Warranty (Worldwide Pick-Up & Return)24 Months24 Months24 Months