Lewitt PURE TUBE Studio Set
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Lewitt PURE TUBE Studio Set
The Lewitt PURE TUBE is a premium studio tube microphone engineered to deliver modern, warm and exceptionally clean vocal recordings. Its 1-inch true condenser capsule with cardioid polar pattern is paired with a revolutionary tube circuit fully free from semiconductors and capacitors, providing maximum clarity and a smooth, musical high end.
Revolutionary tube circuit
PURE TUBE features a 3 μm gold-sputtered Mylar membrane housed in an externally polarized 1" capsule. A hand-selected 12AU7/ECC82 tube drives a puristic signal path that adds gentle warmth, subtle harmonic character and a naturally rounded top end. The circuit is engineered entirely by Lewitt’s innovation lab.
Optimized for vocals
The microphone is designed to help vocalists perform at their best. It handles intimate recordings, layered vocal stacks and heavy compression without unwanted noise — offering a full, present and inspiring vocal sound.
Ultra-low noise floor
Thanks to its puristic circuit design, PURE TUBE achieves a remarkably low self-noise of only 7 dB(A), making it ideal for critical vocal work, whisper-quiet passages, voice-over, and detailed acoustic recordings.
Studio-ready construction
The Studio Set includes a magnetic pop filter, integrated shock mount and a compact worldwide power supply (110–230 V). The microphone body is made of durable zinc die-cast for long-term reliability.
Specifications
- Type: Externally polarized tube condenser microphone
- Acoustic principle: Pressure gradient transducer
- Diaphragm: 3 μm gold-sputtered Mylar
- Capsule diameter: 1" / 25.4 mm
- Polar pattern: Cardioid
- Frequency range: 20–20,000 Hz
- Sensitivity: 28.2 mV/Pa (–31 dBV/Pa)
- Self-noise: 7 dB(A)
- Max SPL: 132 dB SPL
- Signal-to-noise ratio: 87 dB(A)
- Dynamic range: 125 dB(A)
- Tubes: Hand-selected 12AU7/ECC82
- PSU voltage: 110 V / 230 V
- Connector: 7-pin XLR
- Body material: Zinc die-cast
- Dimensions: 196 × 65 × 45 mm
- Weight: 692 g
FAQ
Is PURE TUBE optimized for vocals?
Yes, it is specifically designed for vocal recording and delivers a warm, detailed and inspiring sound.
Why is the noise floor so low?
The signal path contains no semiconductors or capacitors, allowing the microphone to reach only 7 dB(A) self-noise.
Does the PSU work worldwide?
Yes, it supports both 110 V and 230 V operation.
What is the polar pattern?
PURE TUBE uses a cardioid pattern for focused recording with minimal room pickup.