25 Watt Class A Power Amplifier

Despite all the 21st technology breakthroughs, there is still something very special and different about the tube amplifiers. When properly designed, pure tube class A single ended
power amplifier like Suono can bring the immense pleasure, highest involving factor and the most intimate music listening experience. Many are baffled with the sheer power of low powered
tube amplifiers, but with the right design choices there is no doubt. Suono’s 25W per channel deliver the most intriguing and involving sound performance, that will engage the listener for hours without any listening fatigue. Perfect selection of audiophile parts, refined voicing and numerous hours of actual listening allowed us to create the finest octal tube based amplifier, that offers
both Triode and Ultra Linear mode at the tip of the switch. Like all of the Lab12 products Suono radiates with future retro luxury appeal and we’re offering the wide selection of luxury paints.


• 6550, KT88 compatible (KT150 from factory)
• Manual Bias Adjustment
• Triode / ultra linear selector switch
• No feedback design
• SRSG® implementation
• Fine symmetry® implementation
• Gold plated Teflon RCA connectors
• Gold plated tube sockets
• Analog retro Nissei VU meters
• 5mm aluminum face panel with luxury painting
• Five years guarantee


• Power: 210 - 240VAC 50Hz (110 - 120VAC 60Hz)
• Power consumption: 350 VA max
• Output power: 25 watt per channel (KT 150)
• Frequency response: 20 Hz-25 KHz (-0.9dB)
• Input impedance: 100K ohms
• Recommended speakers: 4-8 ohm
• Tube complement: 2x 6n2p dual triode, 2x KT-150 Power Pentode
• Inputs: 1x line stereo (RCA connectors)
• Available colours: Matt Black, Pearl White, Custom colour
• Dimensions (WxHxD): 43x19x29 cm
• Weight: 18Kg