The Cloudlifter CL-1 Activator is a single-channel inline level amplifier, designed to be positioned between a microphone and a preamp to boost the level of the signal. Powered via a phantom-powered XLR cable, the CL-1 provides clean 25dB of gain, improving the signal without altering the sound, and it is particularly suitable for maximising the performance of dynamic, ribbon, and tube microphones. Manufactured in the USA, the device features a compact design and a solid steel housing, thanks to which it will prove reliable in both studio recording applications and demanding stage or touring environments.
The Cloud Microphones Cloudlifter CL-1 Mic Activator features an XLR input and an XLR output, both equipped with safety locks to prevent cables from slipping out under tension. A welded bracket on the rear allows the CL-1 to be attached with a clamp or hook-and-loop fastener, while the included strap provides easy attachment to a microphone stand and the four permanently attached rubber feet ensure stable, non-slip positioning on smooth surfaces. The mini preamplifier only requires a microphone preamp with phantom power, and when using condenser microphones, an external phantom power supply can be added, such as the Millenium PP2B phantom power supply (article number 235771).
Both home studio setups and professional environments alike can benefit from the Cloud Microphones Cloudlifter CL-1 Mic Activator, which naturally and reliably amplifies low-output microphone signals and makes it easier to work with them. Whether connected to a mixer, microphone preamp, or audio interface, it will deliver consistent results anywhere phantom power is available. The CL-1 is designed for dynamic and ribbon microphones, increasing the output level without adding noise and helping to achieve a significantly better signal-to-noise ratio. It will also prove extremely effective when recording very quiet sound sources, raising the signal to a convenient working level when the subsequent preamplifier alone is not sufficient.
The US manufacturer Cloud Microphones has been developing and producing microphones and microphone preamplifiers since 2009. The company's founder, Stephen Sank, draws on a family tradition in microphone manufacturing that now spans three generations. Among other things, the company relies on ribbon microphones that stand in the tradition of classic RCA mics, but at the same time use modern design and proprietary patents. Another product series are the preamplification units called "Cloudlifter", which are inline units that use the phantom power of microphone inputs for uncoloured, noise-free signal amplification of dynamic and ribbon microphones. Cloud not only emphasise that their products are particularly robustly built, but also that all components are manufactured in the USA.
The Cloud Microphones Cloudlifter CL-1 Mic Activator is a practical alternative to expensive high-gain preamps that helps podcasters, YouTubers, and other microphone users to get the most out of their favourite microphones. Users will find it particularly useful when working with quiet instruments, where additional clean gain is essential. Popular microphones such as the Shure SM7B, SM57, and SM58 benefit from a noticeable boost in output power, bringing out their familiar sound character even with quiet sound sources, whereas dynamic microphones such as the Sennheiser MD 421 and the broadcast-grade Electrovoice RE-20 gain clarity and presence with the CL-1 in the signal chain. The CL-1 is equally effective for direct recording via an audio interface whose preamplifier does not provide sufficient noise-free amplification, and remains a reliable solution for live applications involving long cable runs where clean and strong microphone signals are required.