Class A Tube Preamplifier

When the musical vibrancy and sparkling audio energy are properly jointed, pure Class A tube preamplifier can deliver unsurpassed sonic performance. There is no doubt about that. The preamplifier is the heart of any high-end audio system and pre1 was designed from ground up as universal high performance preamplifier, that can easily serve both solid state and tube power amplifiers.
We didn’t cut the corner at any step and despite pre1 affordable price, pre1 can infuse unaltered music energy into any power amplifier and convey organic, transparent
and highly involving sound performance. Pre1 one operates with a pure tube heart. A pair of E88CC matched tubes and special gain circuit allow you to rediscover your music with pre1 tube heart. Our unique our stage regulated solid state power supply offers state of the art filtering with thunderous power reserve, ready to serve most demanding dynamic shifts at any time. pre1 was designed as true dual mono preamplifier with our propriety Fine Symmetry® and SRSG® topologies implemented at every stage. Countless hours of listening and the selection of high quality audiophile electronic reveals the pre1’s rich, dynamic, transparent and high definition sound, that meets all the criteria of the 21st century preamplifier. pre1 embraces our love and respect for the music in the best possible way by preserving its pure DNA. This is the preamplifier, that will capture the minds and hearts of even most discerning audiophiles. As all Lab12 products, the pre1 also comes with the choice of multiple luxury paint finishes.


• Remote control
• Toroidal power transformer
• Blue Velvet ALPS potentiometer
• No feedback design
• SRSG® implementation
• Fine symmetry® implementation
• Gold plated Teflon rca connectors
• Gold plated tube sockets
• 1 minute warm up time
• 5mm Aluminium face panel with luxury painting
• Five Years Guarantee


• Power: 210 - 240VAC 50Hz (110 - 120VAC 60Hz)
• Power consumption: 80 VA max
• Frequency response: +0-3dB, 5Hz to 200 kHz
• Distortion: 0.04% at 2V RMS output
• Gain: 21dB
• Signal to Noise ratio: 90dB
• Maximum output: 14V RMS
• Input impedance: 50K ohms
• Output impedance: 900 ohm
• Tube complement: 2x E88CC dual triode
• Inputs: 5x line stereo (RCA connectors)
• Preamp outputs: 2x line stereo (1x RCA connectors, 1x XLR connectors)
• Available colours: Matt Black, Pearl White, Custom colour
• Dimensions (WxHxD): 43x11x29 cm
• Weight: 7 Kg