What is the primary purpose of the Klark Teknik CT 1?

The CT 1 is designed to provide an extra gain boost for dynamic and passive ribbon microphones. This helps improve signal quality and reduces the need to push mixer preamps to their noise floor.

Does the CT 1 require a battery?

No, the CT 1 does not require batteries or an external power supply. it operates using standard 48V phantom power from your mixer or recording interface.

Can I use the CT 1 with a condenser microphone?

The CT 1 is intended for passive microphones only. Since it uses the 48V phantom power for its own operation and does not pass it through to the microphone, it will not power a condenser mic.

Is it safe to use the CT 1 with a ribbon microphone?

Yes, it is specifically designed to be safe for passive ribbon microphones. It uses phantom power to operate but prevents that voltage from reaching the microphone itself, protecting sensitive ribbons.

How do I connect the CT 1 to my setup?

The device can be plugged directly into the XLR output of the microphone or placed between two XLR cables. The output side then connects to your mixer or audio interface.

Will the CT 1 change the sound of my microphone?

The CT 1 is designed to be transparent, providing a clean boost without adding significant coloration. Its main goal is to improve the signal-to-noise ratio rather than change the tonal character.

What microphones benefit most from the CT 1?

Microphones with low sensitivity, such as the Shure SM7B, Electro-Voice RE20, and various passive ribbon microphones, benefit the most from the additional gain provided by the CT 1.

Does the CT 1 work with the Shure SM58?

Yes, the CT 1 works effectively with the Shure SM58 and other dynamic microphones like the Beta 58A, providing a stronger signal for vocal applications.

Can I use the CT 1 for recording at home?

Yes, it is ideal for home recording, especially when using entry-level audio interfaces that may have noisy preamps at high gain settings.

Is the CT 1 durable enough for live use?

Yes, the CT 1 is built with a compact and rugged design, making it suitable for the rigours of live performance and touring.

How much does the Klark Teknik CT 1 typically cost?

The CT 1 is generally positioned as an affordable solution, with a typical price point around £25.

What happens if I don't turn on phantom power?

The CT 1 will not function without 48V phantom power. No signal will pass through the device to your mixer or interface if the power is turned off.

Gear article

Klark Teknik CT 1 Dynamic Microphone Booster

The Klark Teknik CT 1 is a compact, phantom-powered inline preamplifier designed to provide a gain boost for low-output microphones. It is primarily used with dynamic and passive ribbon microphones to improve signal-to-noise ratios when recording or performing live.

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Overview

The Klark Teknik CT 1 is a specialized tool designed to address the common issue of low signal levels in passive microphones. By providing an additional gain stage before the signal reaches a mixer or audio interface, it allows for a cleaner signal path, particularly when using preamps that might produce audible hiss at high gain settings. The device is housed in a rugged, compact enclosure suitable for both studio and stage environments.

Operation and Compatibility

Operation of the CT 1 is straightforward and requires no external power supply, as it runs entirely on standard 48V phantom power provided by a mixer or interface. The unit features a female XLR input and a male XLR output. It can be connected directly to the output of a microphone or placed at the end of an XLR cable. While it requires phantom power to function, it does not pass that power through to the microphone, making it safe for use with delicate passive ribbon microphones.

Sonic Character

The primary function of the CT 1 is to provide a clean, transparent boost to the microphone signal. By increasing the level of the source before it travels through long cable runs or enters a budget preamp, it helps maintain sound quality and reduces the overall noise floor. It is designed to be sonically neutral, ensuring that the characteristic tone of the microphone—whether it be a standard dynamic or a high-end ribbon—remains intact.

Applications

This booster is particularly effective when paired with microphones known for low output levels, such as the Shure SM7B or Electro-Voice RE20. It is also highly beneficial for use with modern dynamic vocal microphones like the Sennheiser e945 and e935, or instrument standards like the Shure SM57 and SM58. In live sound scenarios, it can help drive a signal through long snakes without loss of clarity.

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Frequently asked questions

What is the primary purpose of the Klark Teknik CT 1?: The CT 1 is designed to provide an extra gain boost for dynamic and passive ribbon microphones. This helps improve signal quality and reduces the need to push mixer preamps to their noise floor.
Does the CT 1 require a battery?: No, the CT 1 does not require batteries or an external power supply. it operates using standard 48V phantom power from your mixer or recording interface.
Can I use the CT 1 with a condenser microphone?: The CT 1 is intended for passive microphones only. Since it uses the 48V phantom power for its own operation and does not pass it through to the microphone, it will not power a condenser mic.
Is it safe to use the CT 1 with a ribbon microphone?: Yes, it is specifically designed to be safe for passive ribbon microphones. It uses phantom power to operate but prevents that voltage from reaching the microphone itself, protecting sensitive ribbons.
How do I connect the CT 1 to my setup?: The device can be plugged directly into the XLR output of the microphone or placed between two XLR cables. The output side then connects to your mixer or audio interface.
Will the CT 1 change the sound of my microphone?: The CT 1 is designed to be transparent, providing a clean boost without adding significant coloration. Its main goal is to improve the signal-to-noise ratio rather than change the tonal character.
What microphones benefit most from the CT 1?: Microphones with low sensitivity, such as the Shure SM7B, Electro-Voice RE20, and various passive ribbon microphones, benefit the most from the additional gain provided by the CT 1.
Does the CT 1 work with the Shure SM58?: Yes, the CT 1 works effectively with the Shure SM58 and other dynamic microphones like the Beta 58A, providing a stronger signal for vocal applications.
Can I use the CT 1 for recording at home?: Yes, it is ideal for home recording, especially when using entry-level audio interfaces that may have noisy preamps at high gain settings.
Is the CT 1 durable enough for live use?: Yes, the CT 1 is built with a compact and rugged design, making it suitable for the rigours of live performance and touring.
How much does the Klark Teknik CT 1 typically cost?: The CT 1 is generally positioned as an affordable solution, with a typical price point around £25.
What happens if I don't turn on phantom power?: The CT 1 will not function without 48V phantom power. No signal will pass through the device to your mixer or interface if the power is turned off.