Esoteric Esoteric Grandios S1X

Esoteric Grandioso S1X – Reference Class A Power Amplifier

We offer for sale a brand-new, factory-sealed unit of the Esoteric Grandioso S1X, the most advanced and musically refined Class A power amplifier ever created by Esoteric. This unit has never been opened or removed from its original packaging. It is in stock and ready for immediate shipment.

NEW: The Evolution of a Reference
The Grandioso S1X represents the latest evolution of Esoteric’s legendary Grandioso line – a no-compromise, fully discrete, dual-mono Class A power amplifier designed to deliver absolute musical purity. This updated version features a redesigned power supply, an improved signal path, and introduces Esoteric’s new ES-Link Analog signal transmission standard.

ES-Link Analog – Ultra-Pure Analog Transmission
The S1X is the first Esoteric power amplifier to feature ES-Link Analog, a wideband, fully balanced analog interface that allows for signal transmission without loss or degradation. This cutting-edge technology ensures perfect impedance matching and minimal signal interference, especially when paired with the Grandioso C1X preamplifier.

Pure Class A Power – No Compromise Performance
The Grandioso S1X operates in pure Class A mode, delivering 2 × 50 W into 8Ω and 2 × 100 W into 4Ω. Its fully symmetrical dual-mono architecture features completely independent power supplies and toroidal transformers for each channel, offering exceptional channel separation, dynamic range, and soundstage realism.

Fully Discrete Circuitry – Hand-Selected Components
Engineered without any integrated circuits in the audio signal path, the S1X is built entirely from discrete components, including high-current bipolar transistors, precision foil resistors, and low-ESR audiophile-grade capacitors. All housed in a rigid, vibration-resistant aluminum chassis for optimal sonic integrity.

Key Features:
Reference-grade Class A power amplifier
Output: 2 × 50 W (8Ω) / 2 × 100 W (4Ω)
Esoteric's new ES-Link Analog signal transmission
Fully dual-mono construction
Independent toroidal transformers and power supplies per channel
Fully discrete audio circuitry – no ICs in the signal path
Balanced (XLR) and unbalanced (RCA) inputs
Compatible with Esoteric Grandioso C1X preamp and G1/G1X master clocks
Availability & Shipping:
Factory-sealed, brand-new unit
In stock – ships same day upon cleared payment
Secure, insured international delivery throughout Europe
Fast, professional, and discreet shipping service
EU Business Customers – Buy VAT-Free
If you're an EU-based business with a valid VAT number, you can purchase without VAT (0%) under EU intra-community supply regulations.

https://www.esotericaudiosound.pl