Tegeler Vari Tube Recording Channel Strip

The Tegeler Audio Manufaktur VariTube Recording Channel is a premium all-in-one tube channel strip designed for professional recording environments where warmth, depth, and musicality are essential. Built around a fully tube-driven signal path, the VariTube combines a high-quality microphone preamplifier, optical compressor, and musical equalizer into a single 3U rack unit. This carefully engineered design delivers the unmistakable character of classic tube hardware while maintaining modern performance standards, making it ideal for vocals, acoustic instruments, bass, guitars, and full-range program material. Whether tracking or mixing, the VariTube adds harmonic richness and analog weight that elevate recordings with a polished, studio-ready sound.

At the heart of the VariTube Recording Channel is its versatile tube preamplifier, which supports microphone, line, and instrument sources. The preamp section offers generous headroom and a smooth, detailed tonal response that captures subtle nuances while preserving transient clarity. The integrated compressor section provides transparent yet musical dynamic control, allowing engineers to tame peaks, enhance sustain, and add cohesion to performances without sacrificing natural expression. Complementing the dynamics section is a musical EQ that enables precise tonal shaping, making it easy to add presence, warmth, and definition during the recording process.

Designed for demanding studio workflows, the VariTube features balanced inputs and outputs, robust internal construction, and an internal power supply for reliable long-term operation. Its intuitive front-panel layout allows for fast, hands-on adjustments, encouraging creative decision-making at the source. With its blend of tube character, flexible connectivity, and high-fidelity audio performance, the Tegeler VariTube Recording Channel serves as a centerpiece for professional studios seeking an authentic analog recording solution with modern reliability.

Key Features

• All-tube recording channel strip design
• Integrated microphone, line, and instrument preamplifier
• Optical compressor for smooth, musical dynamics control
• Musical equalizer for tonal shaping during tracking
• Balanced inputs and outputs for professional studio integration
• High headroom for clean and detailed recordings
• Internal power supply for stable and reliable operation
• 19-inch rack-mountable 3U chassis

Technical Specifications

Frequency Response: 20 Hz – 22 kHz
Maximum Mic Input Level: +12 dBu
Maximum Line Input Level: +20 dBu
Maximum Instrument Input Level: +6 dBu
Line Input Impedance: ≥ 2.4 kΩ
Instrument Input Impedance: ≥ 100 kΩ
Output Impedance: < 600 Ω
Maximum Output Level: +24 dBu
Dynamic Range: ≥ 95 dB
Voltage: 230 V~/50 Hz or 115 V~/60 Hz
Fuse: 500 mA slow-blow
Maximum Power Consumption: < 25 W
Dimensions: 3U rack height, Height: ~5.2", Width: 19", Depth: ~9.8"