Product Price Frequency Response (Hz) Max Peak SPL (dB) Frequency Response Accuracy (%) THD at 90dB (%) Crossover Frequency (Hz) Impedance (Ohms)
iSEMcon EMX-7150
US
£247.69 10 Hz-20 kHz 145 dB SPL ±0.5 dB 线性度

The iSEMcon EMX-7150 is an omnidirectional stainless-steel measurement microphone with a 10 Hz-20 kHz frequency range, ±0.5 dB linearity, and a 145 dB SPL maximum level. Its rugged construction, phantom-power operation, and individual calibration data suit acoustic measurement, room analysis, sound-system alignment, and demanding field work.

★ 适合人群

它适合希望使用录音室监听音箱频响分析仪的初学者,因为其 10 Hz-20 kHz 频率范围、±0.5 dB 线性度、独立校准数据以及简单易用的幻象供电方式,能够支持准确的房间和监听音箱测量。

Earthworks M23
US
£4139.94 3Hz 至 23kHz 140dB SPL +1/-3dB 65 欧姆平衡

The Earthworks M23 is an omnidirectional measurement microphone with a 3Hz to 23kHz response, 140dB SPL capability, and individually tested calibration data. It suits room acoustics, loudspeaker design, PA tuning, and audio measurement work with FFT-based software.

★ 适合人群

M23 适合初学者分析录音室监听音箱的频率响应,其宽广的 3Hz 至 23kHz 频率范围、全指向性拾音模式、140dB SPL 承受能力以及随附的校准图表,可配合 REW 等常用软件进行可靠测量。

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

The UMIK-2 is a calibrated USB-C omnidirectional measurement microphone with a low-noise 1/2 in capsule, 32-bit ADC, and selectable sample rates from 44.1 to 192 kHz. Its plug-and-play compatibility with REW and Dirac Live makes it suitable for room correction, speaker measurement, and home studio acoustic analysis.

★ 适合人群

它适合分析录音室监听音箱频率响应的初学者,因为其 20 Hz to 20 kHz ±1 dB 响应、独立校准文件、USB-C 连接和对 REW 的直接兼容性,能够简化精确测量,无需额外的音频接口。

Rational Acoustics RTA-420
US
£331.99 20 Hz - 20,000 Hz 约110 dB

The RTA-420 is an affordable omnidirectional measurement microphone with a 20 Hz - 20,000 Hz frequency range, heavy-gauge steel construction, and a maximum SPL of approximately 110 dB. It suits beginners, students, home or classroom use, multi-microphone setups, and professionals needing a durable backup microphone.

★ 适合人群

它适合初学者,因为其20 Hz - 20,000 Hz响应范围、适中的110 dB最大声压级、坚固耐用的结构和低廉的价格,能够支持易于上手的频率响应测量,但不适用于高声压级测量工作。

Audix TM1 Plus
US
£228.48 20 Hz 至 25 kHz 130 dB +/-2 dB 200 ohms

The Audix TM1 Plus is an omnidirectional 6 mm pre-polarized condenser microphone designed for acoustic measurement, room analysis, and real-time analyzer software. Its flat response, high maximum SPL, and included calibration data make it suitable for studio engineers, sound professionals, and recording enthusiasts.

★ 适合人群

TM1 Plus 适合学习监听音箱频率响应分析的初学者,因为其 20 Hz 至 25 kHz 的响应范围和 +/-2 dB 的准确度可提供宽广且一致的测量范围,而随附的校准数据有助于获得更可靠的分析仪结果。