The S is for Super! Upgrade your DIA-250/DIA-400/PRD-3 to a S model. We changed and improved the electrical circuits and layouts in more than twenty ways.
More details, better micro dynamics and more "air" around the performing musicians. Everything is served with naturalness and a musicality normally reserved bigger and more expensive amplifiers - the result is stunning! The S upgrade is for your DIA-250, DIA-400 integrated amplifiers or the PRD-3 preamplifier. It is anything else than the subtle makeover of the standard version.
We changed and improved the electrical circuits and layouts in more than twenty ways, the most significant being:
Don't miss the opportunity to give this upgrade a listen – we are certain that it will impress with clean, smooth and detailed amplification that does not only offer built-in D/A converter and aptX Bluetooth connectivity – but also the ability to bring out the best in your setup.
It's pretty easy to have your amplifier upgraded:
The return shipment back to you is included in the price. We will usually have your upgraded amplifier ready within a week from when we receive it from you.
Enjoy Gato Audio's fast and FREE shipping services all over the world! All shipments can be tracked.
Buy it and try it! Test our gear at home for 14 days - return it for a full refund if you don't like it!
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