RoomScope now loads IR data from CSV, MAT, and TXT files
RoomScope’s Room Analyzer tool can now load impulse response data from csv, txt, and MAT files saved within the app.
» Read moreTag: acoustics
SignalScope and IOScope support sample rates up to 192 kHz
Current versions of SignalScope, SignalScope Pro, and IOScope include advanced audio configuration options that support user selection of the audio sample rate. This includes sample rates as high as 192 kHz with supported hardware.
» Read morePop those balloons with RoomScope 1.3
A common request for RoomScope has been to directly capture room impulse response (IR) data using impulsive noise sources, such as balloons or starter pistols. RoomScope 1.3 now supports both single-channel and dual-channel IR data acquisition.
» Read moreRoom acoustics comes to the Mac in Electroacoustics Toolbox 3.2
Have you been looking for a tool to measure the reverberation time, early decay time, clarity and definition of a listening room, auditorium, or concert hall on your Mac? With version 3.2 of Electroacoustics Toolbox, the search has come to an end.
» Read moreRoomScope and IOScope measure longer IRs and use 64-bit FFTs
RoomScope 1.2 and IOScope 2.3 arrived in the iOS App Store this week. Both apps now support impulse response measurements up to 16 seconds long and use double precision (64-bit) FFTs in their measurements.
» Read moreSoundMeter 3.3 can turn your iPhone or iPad into a personal noise dosimeter
SoundMeter 3.3 offers users the option to add a noise dosimeter tool via in-app purchase. The new Dosimeter tool enables you to measure noise dose–the percentage of a maximum permissible daily noise exposure based on an 8-hour time period.
» Read moreRoomScope 1.1 offers additional detail
RoomScope version 1.1 for iOS is now available for download on the App Store.
» Read moreFaber Acoustical brings room acoustics to iOS with RoomScope
Faber Acoustical is pleased to announce the immediate availability of RoomScope for iOS on the App Store. RoomScope both measures and analyzes room impulse responses, calculating acoustical parameters such as reverberation time, early decay time, clarity and definition. Room acoustics parameters may even be calculated and displayed in whole or 1/3 octave frequency bands.
» Read moreAre you looking for a measurement microphone for your iPhone?
Some time ago, I was made aware of the i436 measurement microphone from MicW. It looked like exactly what was needed to turn any iOS device into a quality sound level meter, or acoustical analysis tool, that you could truly carry around in your pocket, but it was limited in its utility by that pesky low-end roll-off that plagued earlier versions of iOS.
» Read moreiPhone 5 audio consistent with iPhone 4S
Today, I had the opportunity to begin testing the audio input characteristics of the new iPhone 5. As seen in the plots, below, the headset input frequency response matches that of the iPhone 4S, which was presented in the previous post. The behavior of the built-in microphone also seems to match that of the iPhone 4S, suggesting that Apple kept the audio input path essentially unchanged in the new device.
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