Esoteric Grandioso C1X Solo Preamplifier

Linestage Preamplifier Grandioso C1X SOLO

All instruments start to breathe naturally and dynamically on a inky black background of silence. A gem of preamplifier created by the wisdom of Esoteric. 

The Esoteric Grandioso C1X Solo Preamplifier is a flagship model with a dual mono configuration, powerful buffer amplifier and ES-Link Analog current transmission. It includes all of Esoteric's wisdom and technological innovations in an elegant, compact design.

Key Features

• Full dual monoblock configuration in a one-piece chassis
• Dual-balanced configuration with 4 circuits per channel for thorough low noise
• “Ultra-Fidelity Attenuator System” with 1,120 steps @ 0.1dB intervals
• Discrete amplifier module “IDM-01”
• 3 inputs and 2 outputs of ES-Link Analog, a unique and proprietary current transmission system
• 2,000V/µs slew rate current transmission enhanced output buffer circuit
• Esoteric-HCLD (High Current Line Driver)
• 2 XLR outputs and 2 ES-Link Analog outputs for a multi-power amplifier system
• 5 transformers: 4 large toroidal transformers for audio system and 1 R-core transformer for control system
• Input switching circuit with FET elements ensure great sound and long life
• Smooth feeling control knob with high precision ball bearings
• Gain adjustment per input: ±18dB (0.1dB step), and L/R balance adjustment: ±6dB (0.1dB step)
• AV-thru function that allows the coexistence of AV surround and pure 2-channel (selectable input terminals)
• Editable source device names on the readout
• Various functions such as dimmer function, mute function, automatic display off setting, etc.
• Large volume font for better visibility
• RS-232C terminal for external control
• DC trigger input/output for system power on/off
• Double-face remote control to operate Esoteric source devices (RC-1334)

Spec description