Gainlab Audio Lieutenant – Dual-Channel Tube Microphone Preamplifier
The Gainlab Audio Lieutenant is a premium dual-channel tube microphone preamp that combines the warmth of vintage analog gear with modern control and transparency. Designed for high-end studios, the Lieutenant delivers rich harmonic content, high headroom, and smooth tube saturation that enhances any source—from vocals and acoustic instruments to drums, synths, and line-level gear.
Each channel features an all-tube signal path and transformer-balanced input and output, offering that unmistakable analog glow while maintaining low noise and pristine detail. With stepped gain controls, input pad, polarity reverse, and high-pass filters, the Lieutenant provides precision and flexibility for any tracking session.
Whether you’re looking to add weight and depth to your recordings or simply want a versatile, tone-rich front end for your analog or digital workflow, the Gainlab Audio Lieutenant stands as a commanding choice for professionals who demand musicality, reliability, and top-tier craftsmanship.
Key Features:
- Dual-channel tube microphone preamplifier
- All-tube signal path with transformer-balanced I/O
- Stepped gain controls for precise and repeatable settings
- Selectable input pad and polarity reverse per channel
- High-pass filters for low-end control
- Line-level input compatibility
- Rich harmonic content with smooth tube saturation
- Handcrafted in the EU with premium components
Technical Specifications:
- Channels: 2 (independent)
- Gain Range: Up to +70 dB (stepped)
- Input: Microphone (XLR), Line (balanced)
- Output: Transformer-balanced XLR
- Controls: Gain, Pad, Polarity Reverse, High-Pass Filter, Output Level
- Signal Path: All-tube amplification with transformers
- Power: Internal linear PSU (IEC)
- Format: 2U 19″ rackmount
Why Choose the Gainlab Audio Lieutenant?
The Lieutenant is a bold, musical preamp that enhances your signal chain with character, depth, and analog warmth. With its precision controls and dual-channel flexibility, it’s ideal for both pristine recording and subtle coloration. Whether you’re working on vocals, instruments, or line-level sources, the Lieutenant brings out the best in every performance.
Command your sound with clarity and character—choose the Gainlab Audio Lieutenant for premium tube preamplification.
