The Melodium P22T Stereo Tube Preamp brings legendary tube warmth and classic analog depth to your recordings elevating every signal with unmistakable analog richness and dimension.
The Melodium P22T Stereo Tube Preamp brings legendary tube warmth and classic analog depth to your recordings. Inspired by the renowned Ampex 351 tube preamp, the P22T captures the organic, musical tone of the golden age of recording while delivering the reliability and precision expected in today’s studios. Designed and hand-built in France by the artisans at Kerwax, this dual-channel tube preamp is the perfect match for engineers, producers, and musicians seeking that authentic vintage tube presence with modern performance.
The Melodium P22T delivers a full 80 dB of gain, making it ideal for even the quietest sources and ribbon microphones. Its fully balanced design, transformer-coupled inputs and outputs, and ultra-low-noise circuitry provide pristine detail and wide dynamic range. The selectable impedance switch (50 or 200 ohms) ensures perfect matching with both vintage and modern microphones. With its regulated power supply, push-pull output stage, and meticulous construction using premium components, the P22T elevates every signal with unmistakable analog richness and dimension.
Melodium P22T Stereo Tube Preamp Features
- Dual-channel 2U rackmount tube microphone preamplifier
- Classic analog design inspired by the legendary Ampex 351 preamp
- Fully balanced signal path with input and output transformers
- Extremely low-noise circuitry — ideal for capturing delicate, quiet sources
- Over 80 dB of gain for powerful, dynamic signal amplification
- Smooth, organic tone with detailed harmonic character across the full frequency range
- Selectable input impedance (50 Ω / 200 Ω) for optimal mic matching
- Push-pull tube output stage for balanced tone and headroom
- Perfect companion for all microphone types, including ribbons and condensers
- Hand-built in France using locally sourced premium components
Melodium P22T Stereo Tube Preamp Specifications
- Type: Dual-channel tube microphone preamplifier
- Rack Size: 2U
- Tubes: 2 × 12AX7 and 1 × 12AU7
- Gain: > 80 dB
- Input Impedance: 50 Ω / 200 Ω selectable
- Output Stage: Push-pull design with transformer coupling
- Frequency Response: Full-range audio frequencies
- Power Supply: Regulated internal PSU
- Construction: Fully balanced design with input/output transformers
- Dimensions: 71 × 56 × 33 cm (shipping)
- Weight: 9.1 kg (20.1 lbs)
Melodium P22T Stereo Tube Preamp Includes
- Melodium P22T Stereo Tube Preamp
- Power Cable
- User Documentation
- Manufacturer Warranty

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