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The Esoteric Grandioso C1X Solo is the flagship preamplifier model from Esoteric, embodying the Grandioso trademark and representing the next generation of high-end audio preamplifiers. It features a carefully designed dual balanced circuit and a complete dual mono configuration with five independent power transformers for each circuit block, all housed in a single integrated chassis without compromising the original C1X's internal circuit design. The preamplifier includes a powerful buffer amplifier and power supply circuit to drive power amplifiers, and employs ES-LINK Analog current transmission technology to push fidelity limits. Mechanical design emphasizes vibration control with a semi-floating top panel and patented isolation feet, while volume and input selector knobs are machined from aluminum with precision bearing mechanisms for smooth, analog-like operation. The unit supports 3 inputs and 2 outputs of ES-LINK Analog, 2 XLR outputs, and features an ultra-fidelity attenuator system with 1,120 steps at 0.1dB intervals. Additional features include gain and L/R balance adjustments, AV-thru function, editable source names, dimmer and mute functions, automatic display off, RS-232C control, DC trigger inputs/outputs, and a compact remote control compatible with other Esoteric digital devices. The C1X Solo delivers natural, dynamic sound on a silent background, aiming to unify the audio system and music seamlessly.
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The C-3900S's output impedance is 50Ω against the Grandioso C1X Solo's 30Ω, its output voltage 2.0V RMS against 0.5V RMS, its input sensitivity 0.3V RMS against 0.5V RMS, and its input impedance 40Ω against 50000Ω.
The LINEa's output impedance is 90Ω against the Grandioso C1X Solo's 30Ω, its output voltage 1.6V RMS against 0.5V RMS, its input impedance 30000Ω against 50000Ω, and its height 126 mm against 132 mm.
The C-10X's output impedance is 90Ω against the Grandioso C1X Solo's 30Ω, its output voltage 1.0V RMS against 0.5V RMS, its height 130 mm against 132 mm, and its width 440 mm against 445 mm.
The F02's output impedance is 100Ω against the Grandioso C1X Solo's 30Ω, its input impedance 10000Ω against 50000Ω, and its depth 471 mm against 449 mm. Both share width (445 mm).
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