Product Price Frequency Response (Hz) Max Peak SPL (dB) Frequency Response Accuracy (%) THD at 90dB (%) Crossover Frequency (Hz) Impedance (Ohms)
Behringer ECM8000
US
£14.71 15 Hz to 20 kHz 142 dB less than 2 dB 200 Ohms

The Behringer ECM8000 is an ultra-linear, omnidirectional condenser measurement microphone designed for room acoustics analysis and real-time audio analyzers. It requires 15 V to 48 V phantom power and suits home-studio users, live-sound engineers, and beginners who need an affordable calibration microphone.

★ Ideal for

It offers strong value under $300 with a 15 Hz to 20 kHz response, less than 2 dB response deviation, omnidirectional pickup, and a very low retail price for studio-monitor and room-response measurements.

Superlux ECM999
US
£22.85 20 Hz - 20 kHz 132 dB SPL 200 Ohm

The Superlux ECM999 is an omnidirectional measurement microphone with a flat 20 Hz - 20 kHz response, low noise, and 132 dB maximum SPL. It suits room analysis, loudspeaker testing, sound-system tuning, and recording applications requiring an affordable reference microphone.

★ Ideal for

It offers strong value under $300 with a flat 20 Hz - 20 kHz response, 132 dB maximum SPL, 70 dB signal-to-noise ratio, and low-cost phantom-powered design for studio monitor analysis.

the t.bone MM-1
US
£25.14 20 Hz - 20,000 Hz 132 dB 240 Ohm

The t.bone MM-1 is an omnidirectional measurement microphone with a compact 1/4 in condenser capsule, phantom-power operation, and an individual measurement protocol. It suits speaker calibration, room measurements, PA analysis, and budget-conscious recording setups.

★ Ideal for

It offers strong value under $300 with a 20 Hz - 20,000 Hz frequency range, 132 dB maximum SPL, omnidirectional pickup, and a low retail price.

IK Multimedia MEMS Microphone for ARC System
US
£52.50 20-20,000 Hz 124 dB SPL 20-20,000 Hz +/- 0.5 dB 100 Ohm

An omnidirectional, free-field MEMS measurement microphone designed for use with IK Multimedia ARC room-correction software. Its calibrated 20 Hz to 20 kHz response, 124 dB maximum SPL, and durable, consistent MEMS capsule suit home-studio owners, producers, and professional engineers calibrating studio monitors.

★ Ideal for

It offers strong value under $300 because it provides ARC-calibrated accuracy of +/- 0.5 dB across 20 Hz to 20 kHz, a 124 dB maximum SPL, and 100 Ohm impedance at a comparatively low microphone-only price.

Sonarworks SoundID Ref Measurement Micro
US
£60.63 20Hz to 20kHz 128dB SPL ±0.9dB 200Ω

The SoundID Ref Measurement Micro is an omnidirectional electret condenser microphone designed for room and studio monitor calibration. It covers 20Hz to 20kHz, supports 48V phantom power, and includes an individual calibration profile, making it suitable for home studios, project studios, and professional monitoring setups.

★ Ideal for

It offers strong value under $300 with a 20Hz to 20kHz response, ±0.9dB calibrated measurement accuracy, 128dB SPL handling, and an included individual profile for SoundID Reference calibration.

DBX DriveRack RTA-M
US
£35.20 20 Hz to 20 kHz 250 ohms ± 30% at 1 kHz

The DBX DriveRack RTA-M is an omnidirectional electret condenser measurement microphone with a 20 Hz to 20 kHz response. It is designed for DriveRack real-time analysis and includes phantom-power operation, a clip, and a protective case, making it suitable for studio, live sound, and system-tuning work.

★ Ideal for

It offers strong value under $300 for frequency-response analysis because its 20 Hz to 20 kHz range covers the audible spectrum, while its omnidirectional flat-response design is purpose-built for accurate DriveRack room and monitor tuning.