Powerful and affordable tube amplifier, based on the Stereo 40.
Pure Class A
4 x KT88 perfectly matched
2 x 35W in ultralinear mode
Solen condensers
Warm and powerful sound, easy to maintain and multi-valve compatible
Superior headphone output and hand-wired premium construction
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ICON AUDIO STEREO 25 MKII KT88 – Tube Power at an Incredible Price
Enjoy a streamlined design of our award-winning Stereo 40, offering the same sound quality at nearly half the price. This integrated tube amplifier combines great power with ease of use, making it the perfect choice for both beginners and experienced audiophiles.
Key Features
Warm and powerful sound – Equipped with 6SN7 and 6SL7 tubes for superior performance.
Easy maintenance – No bias adjustment required when replacing tubes of the same type.
Versatility – Compatible with a wide range of tubes (6L6, EL34, KT88, and more).
Optimized listening experience – Dedicated headphone output with superior quality compared to solid-state amplifiers.
Premium construction – Hand-wired, no printed circuit boards, with high-fidelity components.
Technical Specifications
Power Output: 35W + 35W RMS in ultralinear mode
Configuration: Push-Pull with triode mode option (19W + 19W available upon request)
High-quality transformers: Tertiary wound for purer sound
Frequency response: 20 Hz - 20 kHz (+0/-0.5 dB)
THD: Less than 0.5% at 1 kHz
Inputs: 3 (CD, tuner, phono, etc.)
Speaker output: 4 and 8 ohms
Dimensions & Weight: 220 x 340 x 340 mm, 17 kg
The Stereo 25 MKII is an ideal choice for those seeking a high-quality tube amplifier at an affordable price. With its immersive sound, ease of use, and premium materials, it is a perfect investment for any audio system.
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