Tube-Tech CL 1B – Tube Optical Compressor for Professional Audio
The Tube-Tech CL 1B is a legendary all-tube optical compressor known for its smooth, musical compression and transparent signal preservation, even at extreme settings. This unit has become the go-to vocal compressor for professional recording engineers, making it a staple in major studios worldwide.
The Gold Standard for Vocals and Instruments
From vocals to guitars, bass, and keyboards, the CL 1B delivers precise, natural compression that enhances a track without adding muddiness or distortion. Its intuitive operation allows you to dial in perfect settings quickly, ensuring optimal dynamics without compromising clarity.
Key Features
- All-Tube Optical Compression – Warm, smooth dynamic control
- Transparent Sound – Maintains clarity even at high compression levels
- Variable Ratio (2:1 to 10:1) – Flexible compression settings
- Continuously Adjustable Attack & Release – Full control over response times
- Transformer-Balanced Input & Output – Ensures high-fidelity signal transmission
- Dual Time Control Modes – Fixed or variable Attack/Release for precise shaping
- Bus Linking – Link multiple units for stereo or multi-channel compression
- Versatile VU Meter – Switchable between Input, Compression, and Output levels
How Does the CL 1B Sound?
The Tube-Tech CL 1B is widely regarded as one of the most musical compressors ever made. Its ability to smoothly control dynamics while preserving the original tonal character makes it a favorite for top-tier vocal production in genres like Hip-Hop, R&B, Pop, Rock, and beyond.