Audio-Technica PRO 45 - Microphone

Audio-Technica PRO 45 - Microphone is a compact wired microphone designed for reliable vocal and speech reproduction, featuring a professional XLR connector and lightweight construction.

This microphone offers a sensitivity of 37 dB and covers a practical frequency range from 70 to 16,000 Hz, delivering clear midrange and intelligible upper-frequency detail for spoken-word and vocal applications.

With an input impedance of 100 Ω and an input test frequency of 1,000 Hz, the PRO 45 integrates easily with professional mixers and preamps, ensuring stable performance in a variety of audio chains.

The microphone operates from a 9 V supply while drawing only 2 mA, making it energy-efficient and suitable for long sessions. Connectivity is wired via a durable 3-pin XLRM connector and a long 7.6 m cable that allows flexible stage or studio placement.

Measuring 12 x 12 x 56.9 mm and weighing just 15 g, the PRO 45 is unobtrusive and easy to position on stands or mounts. Its small form factor makes it ideal for portable rigs, podiums, or close-miking applications where space is limited.

Suggested use cases include live speech at conferences, podcasting, broadcast and narration, as well as backup vocal miking for bands or houses of worship. The microphone’s focused frequency response and professional connector make it especially suitable for clearly capturing spoken content.

Key selling points include the professional 3-pin XLRM connectivity, the long 7.6 m cable for placement flexibility, low power consumption (2 mA), and the lightweight compact design that supports discreet mounting and easy transport.

• Sensitivity: 37 dB for clear capture
• Frequency response: 70–16,000 Hz
• Connector: 3-pin XLRM with 7.6 m cable
• Dimensions: 12 x 12 x 56.9 mm, Weight: 15 g