A moment between brightness and sound, between space and time: the SW1X LPU II transforms the whisper of the grooves into music that glows – not loud, but true.
Sunlight falls through the window and strikes the turntable, whose matte surface reflects the warm rays. Beneath it now rests the SW1X LPU II, a phono stage whose dimensions make the Aavik I-588 (you’ll find the review here) seem almost cute. It simply stands there, without any showmanship or demonstrative gestures. No display, no shine, no high-end staging. Just this massive presence that makes the Aavik briefly roll its red eye. “And you’re sure this isn’t a power amplifier?” it seems to ask.
The LPU II is not a showpiece. It is a listener – you might say it listens to the music so precisely that you almost feel afraid to cough. It perceives every whisper of the tonearm, every nuance of the groove. The tubes hum quietly to themselves like small glowing oracles, carrying tension and energy through the circuit without ever boasting. The current flows like water through its veins, levels are carefully adjusted, signals gently passed along. And while all this is happening, the LPU II sits there, calm and self-assured, like an experienced conductor with only one goal: that the sound arrives unadulterated and alive.
Anyone familiar with Hiroyasu Kondo’s philosophy knows that it was never about technical data or high-end titles. It was always about the music itself – about the way it lives, breathes, and reaches us. Kondo believed that every nuance matters, and that in the best case, the musician can speak directly to our senses without technical mediation. He chose materials not for prestige or shine, but for their effect on the sound: transformers made from special alloys, high-quality copper conductors, precisely selected components that not only carry the current but give it a gentle voice of their own. Every component in a Kondo circuit is a quiet participant, not a show star, and yet indispensable to the vitality of the whole.
The SW1X LPU II follows this spirit without copying it. Metal housing, precision components, and tubes are not used here as decoration, but as an integral part of a musical ecosystem. The chassis supports the circuit stably and provides mechanical calm that can be felt in every note. The tubes sit like small sentinels on a pedestal, glowing softly and transmitting every vibration so that it reaches the ear without ever becoming intrusive. Even the smallest resistors and capacitors are chosen to respect every microscopic movement of the signal.
It is this connection of philosophy, material choice, and craftsmanship that makes the LPU a phono stage that listens before it speaks. It hears the music in a way that is difficult to describe in words: as if it already knows where the melody breathes, where the piano needs to take air, where the bass takes its springy step. Every recording, every record played on this system gains space, time, and weight. And as you listen, you understand that the LPU II is not merely a transmitter of signals, but a mediator of emotions, of subtleties, of moments that would otherwise be lost.
Anyone who has ever experienced music flowing through tubes knows that warmth and truth are rarely far apart. In this LPU II, the spirit that Kondo once embodied resonates – not as a doctrine, but as an attitude: music is meant to be experienced. SW1X understands this without imitation. The Aavik I-588 works as a smooth companion. Precise, clear, and warm, it carries the signals forward without painting over them. Together, the LPU II and I-588 form a duo that draws the listener into the moment, like two musicians silently listening to each other.
When the needle drops onto the record, the music opens quietly and without drama. Bill Evans’ “Waltz For Debby” dances into the room, the piano sounding real, every keystroke in its own truth. Scott LaFaro’s bass joins in – springy, clear, crisply contoured. No noise, no coloration of the tones, no technical pathos – just pure music whose level of detail inspires wonder. The LPU II lets every nuance breathe without imposing itself on the listener.
Technical explanations would feel out of place here, like praising a sunset with a lux meter. Still, a brief look behind the scenes is worthwhile: the tubes act like ears, the voltage controls the breath of the music, and the level ensures that nothing overwhelms, nothing is lost. Everything feels natural, almost magical. Those who listen closely sense how the LPU II treats every note like a ritual – a ritual one adopts oneself the moment the needle is lowered and silence settles in. This ritual begins with the gentle click of the tonearm, the soft whir of the spinning record, the unmistakable scent of metal, heater currents, and the cool autumn air drifting in through the open window.
Outside, the leaves rustle; inside, Aretha Franklin sings “Day Dreaming.” Her voice becomes a state rather than a sound, which the LPU II passes on unchanged and with respect. In such moments, you forget the technology. Only music, space, and time remain. The SW1X appears humble; it does not want to impress, but to redeem. Every syllable, every note, every tiny nuance is passed along – and suddenly you understand what “phono stage at the highest level” truly means.
The Aavik I-588 accompanies this with calm composure. The tones move like autumn leaves in the wind: light, supple, full of meaning. Later, when Miles Davis’ “Blue In Green” begins, the room becomes deeper, not larger – simply deeper. The LPU II has this ability to open spaces, to illuminate details that you previously only sensed. You hear the subtle movements in Evans’ pedal, the fine currents of air behind LaFaro’s bass – all without the hardness that so often lurks in hi-fi chains.
The autumn outside feels like a quiet conductor setting the rhythm. Copper-colored leaves swirl through the air, the sun reflects in wet streets, birds drift quietly, and you almost believe you can hear their rustling as if they were counting the beat of the music. Inside, the sound flows through the room, soft as silk, and only later do you realize that you’ve lost track of time – the amplifier has long since cast its eye on the level, the tubes whisper quietly, and somewhere the LPU II chuckles, softly but knowingly, competing with my alarm clock. Both know whose turn comes next. From the mirror, Catweazle waves again with a double espresso. Duty calls, much to my explicit regret.
In the quiet moments, when music fills the room, you realize that listening is a ritual. You don’t just drop the needle – you immerse yourself: you observe the interplay of instruments, the movement of the musicians, the tiny pauses in which air circulates between the notes. The LPU II turns this into an experience that engages body, mind, and senses at once. You sit, listen, feel, breathe – and forget the world outside the room.
The combination of SW1X and Aavik creates a transparency that cannot be measured. Two philosophies meet: British discipline and Danish temperament, both subordinated to the music. And therein lies the beauty: that they are merely mediators. It’s not about perfection, but about vitality. What remains when the last note fades is a sense of closeness – to the musicians, to the moment, perhaps also to oneself. The LPU II turns every recording into a small miracle, an experience that makes you forget the technology and leaves only the music.
The small moments when a note lands so perfectly that you involuntarily smile feel almost like a secret flirtation between music, space, and listener – a seduction you wouldn’t want to miss. The autumn, the music, the quiet mechanical breaths of the equipment – all come together into an experience that can only be had in this combination: a phono stage you won’t soon forget.
Outside it grows dark; inside, a tube still glows. Dust, warmth, past summers – and the record crackles briefly like a quiet smile. This is an evening when technology plays no role. Only music, light, and time. Between the grooves of the record, the tubes of the SW1X LPU II, and the Aavik I-588, the idea lives on that true sound is not made, but discovered.
Phono preamplifier SW1X LPU II
Concept: tube preamplifier for MM cartridges | Tube complement: 2 x EF86, 2 x EC86, 1 x SY3 | Frequency range: 0.5 Hz to 100 kHz | Inputs: 1 x RCA | Outputs: 3 x RCA | Special features: Class A, active RIAA equalization | Finish: silver front or matte black | Dimensions (W/H/D): 34/14/41 cm | Weight: 10 kg | Warranty period: 2 years | Price: approx. €7,300 (SPX version)
SoReal-Audio
Aresinger Straße 36
86561 Unterweilenbach
Phone +49 8445 2670030