Getting the most from your VRE-1 preamplifier - a user’s guide

Suggestions for AC cords and accessories

After some thought, I have come to the decision to leave a “standard” AC cord out of the parts complement. It is my experience that the AC cord is an integral part of the sound of your VRE-1, and I suggest that you use the best power cord you can find. Your VRE-1’s amplification circuitry may be thought of as a sort of valve that modulates the power supply, and it is the quality of the power supply that you actually hear. I have spent a great deal of time and effort in developing the VRE-1 and its power supply, and I have examined every detail - right down to the fuse. A great aftermarket AC cord is a must for getting the best-possible performance, but I have chosen to not include an aftermarket cord for several reasons, including matters of personal taste, system synergy, and cost.

My own experience includes cords from Kubala-Sosna (the “Emotion”), Acoustic Zen (the “Gargantua”), AudioPrism (the “Super Natur al S-2”), Magnan Audio (the “Signature Power Cable’), and Shunyata Research (the “Anaconda”) to name a few. These are all excellent cords, but each has its own personality and may or may not work well in your system. Please take some time to do your own evaluation and you will be rewarded with the best-possible performance from your VRE-1.

Beyond the power cord (and, obviously, your interconnect cable choices) there are matters of chassis damping and isolation to consider. Your VRE-1’s Corian chassis is quite inert on its own, and I have fitted both it and the power supply with excellent damping feet. Still, the fact remains that your choice of stand and/or accessory feet will affect performance. In my own system, I have chosen isolation stand systems by Grand Prix Audio (the “Monaco” series) and their outstanding “Formula” carbon composite shelves (their “Apex” feet are also outstanding). My experience suggests strongly that you will not hear everything your VRE-1 (and your other equipment) has to offer unless you use an isolation stand system of similar quality. Your choices may differ, but please give some thought to this part of your system and its sonic effect.

The Corian chassis is both heavy and inert, but you may still wish to experiment with added weight. Some piece of concentrated mass about the size of a book, for instance - like a piece of marble, granite, or similar stone - may provide a noticeable sonic benefit. Be sure to protect the Corian with some soft material.

I have also found that I like the effect of using a Shakti Electromagnetic Stabilizer (aka the Shakti “Stone”) on top of the power supply . The effect is subtle, but I feel it contributes to the overall smoothness and liquidity that I enjoy.

If, while enjoying your VRE-1 you find some beneficial accessory or “tweak,” please let me know. I would appreciate hearing about your experience.

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SMc Audio VRE-1 manual Suggestions for AC cords and accessories
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VRE-1 specifications

SMc Audio VRE-1 is a high-performance vacuum tube preamplifier that exemplifies the art of audio engineering, with a focus on delivering exceptional sound quality and versatility. This preamplifier is designed for the discerning audiophile who values both the warmth of analog sound and the precision of modern technology.

One of the standout features of the VRE-1 is its fully balanced design, which not only minimizes noise and distortion but also enhances the dynamic range of audio signals. This configuration makes it an ideal choice for both professional studios and high-end home audio systems. The balanced architecture ensures that signals maintain their integrity over long cable runs, preserving detail and clarity.

The VRE-1 incorporates premium quality components, including hand-selected vacuum tubes that contribute to its rich, organic sound. The use of high-quality capacitors and resistors further enhances its audio performance, allowing for a wide frequency response that captures every nuance of the original recording. The carefully crafted circuit topology is designed to achieve a smooth frequency response while minimizing phase distortion, delivering a natural and engaging listening experience.

In terms of connectivity, the VRE-1 is equipped with multiple inputs and outputs, including XLR and RCA connections. This versatility allows it to integrate seamlessly into various audio setups, whether you're connecting it to a power amplifier, digital sources, or other components. The unit also features a remote control, adding convenience to the listening experience.

An additional highlight of the VRE-1 is its adjustable gain settings. Audiophiles can easily customize the output level to match their source components, ensuring optimal performance and synergy within any system. This feature is particularly beneficial for users with a diverse range of source equipment, allowing for tailored sound reproduction without compromise.

SMc Audio has also placed a strong emphasis on aesthetics, with the VRE-1 showcasing a classic design that complements any audio environment. The solid chassis and premium finish not only contribute to its durability but also enhance its visual appeal.

In conclusion, the SMc Audio VRE-1 is a remarkable vacuum tube preamplifier that combines innovative technology with high-quality craftsmanship. Its balanced design, premium components, versatility in connectivity, and customizable gain settings make it a standout choice for anyone seeking to elevate their audio experience. Whether you are a seasoned audiophile or just beginning your journey into high-fidelity sound, the VRE-1 promises to deliver an immersive listening experience that captures the essence of your favorite music.
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