Integre 4 MK2 Integrated Amplifier


With an exceptional build quality, separate power supply for each channel, higher Signal to Noise level, integre4 MK2 can be the ideal driver even for the most demanding speakers out there.

Our innovative bias built-in system thru a powerful processor and the vivid OLED display are here to give you the pleasure of the easiest way of tube rolling ability and sound tuning according to your personal taste. No extra equipment or technical knowledge is necessary. Direct Anode current indication and instant setting directly from the face panel.

• Power: 230VAC 50Hz (115VAC 60Hz)
• Power consumption: 350 VA max
• Output power: 75 Watt per channel (KT170)
• Frequency response: 15 Hz – 60 KHz (-1dB)
• Input impedance: 50K ohm
• Recommended speakers: 4-8 ohm
• Tubes complement: 4x 6n1p dual triodes, 4x KT170 power pentodes
• Inputs: (5) 5x unbalanced line stereo RCA connectors, 1x unbalanced line stereo XLR connectors
• Available Colours: Matt Black, Frozen Silver
• Dimensions (WxHxD): 43x19x29 cm
• Weight: 22Kg

“I was impressed by how deep the Lab 12 integre4 Mk2 descended into the frequency cellar. The deep bass was raven black, powerful and yet precise, I had no idea that my speakers were capable of such a performance.. .. the Lab 12 amplifier does not allow itself the slightest weakness: the most subtle sibilants and vowels in singing sound almost astonishingly realistic. But the historical instruments also played extremely colorfully and naturally, the finest sound ramifications were resolved very cleanly and resonated in detail.. .. If you are looking for a universal, powerful and superb-sounding tube amplifier with no weaknesses in terms of speaker selection, you should definitely shortlist the Lab 12 integre4 Mk2. Endless headroom, pure joy of playing and exemplary properties in terms of coarse and fine dynamics characterize this amplifier. Finally, the integre4 Mk2 has a very special feature for tube rollers with the convenient possibility of bias adjustment, especially since the device makes the different qualities of different glass bulb derivatives immediately audible. Chapeau!”

— Carsten Bussler