Product Price Frequency Response (Hz) Max Peak SPL (dB) Frequency Response Accuracy (%) THD at 90dB (%) Crossover Frequency (Hz) Impedance (Ohms)
Sonarworks SoundID Reference for Speakers and Headphones with Measurement Microphone
US
£221.08 20 Hz to 20 kHz 128 dB SPL ±0.9 dB 200 ohm

SoundID Reference combines speaker and headphone calibration software with an individually calibrated omnidirectional measurement microphone. It suits producers, mixing engineers, and home-studio users who need consistent, flat monitoring across stereo speakers, headphones, rooms, and major DAWs.

★ Ideal for

It specifically suits users seeking accurate studio monitor frequency response analyzers because its individually calibrated microphone measures from 20 Hz to 20 kHz with stated ±0.9 dB accuracy, while the software creates flat-response speaker calibration profiles and supports real-time target-curve adjustment.

miniDSP UMIK-1
US
£58.41 20 Hz to 20 kHz 133 dB SPL +/- 1 dB

The miniDSP UMIK-1 is an omnidirectional USB measurement microphone with a built-in 24-bit audio interface and an individual calibration file for each microphone. It suits home-studio users, audio enthusiasts, and professionals measuring room acoustics, loudspeakers, or studio monitors with software such as REW and Dirac Live.

★ Ideal for

It suits accurate studio monitor frequency response analysis because its calibrated response covers 20 Hz to 20 kHz within +/- 1 dB, and its USB connection, 24-bit ADC, and individual calibration files support repeatable measurements.

miniDSP UMIK-2
US
£144.18 20 Hz to 20 kHz ±1 dB 125 dB SPL ±1 dB

The miniDSP UMIK-2 is a calibrated USB-C reference measurement microphone with a low-noise 1/2in condenser capsule, 32-bit ADC, and selectable sample rates up to 192 kHz. It suits studio, home-theater, loudspeaker-design, and room-correction measurements, especially with REW and Dirac Live.

★ Ideal for

It suits accurate studio monitor frequency response analysis through its individually calibrated 20 Hz to 20 kHz ±1 dB response, low-noise design, 125 dB SPL maximum level, and direct REW compatibility.

NTi Audio XL2 Audio and Acoustic Analyzer
US
£1419.66 4.4 Hz to 23.0 kHz 160 dB SPL Class 1

The XL2 is a handheld sound level meter, real-time spectrum analyzer, FFT analyzer, acoustic analyzer and audio analyzer with optional STIPA, vibration and extended acoustic measurement functions. It suits audio engineers, studio technicians, live-sound professionals and acoustic consultants who need portable, expandable measurement capabilities.

★ Ideal for

It suits accurate studio monitor frequency response analysis through real-time FFT and 1/3-octave analysis, a 4.4 Hz to 23.0 kHz measurement bandwidth and Class 1 frequency-response configurations when paired with a suitable microphone.