Fully Balanced Stereo Tube Preamp with ECC83 Valve and DAC

Experience the warmth and precision of true Hi-Fi sound with the Fully Balanced Stereo Tube Preamp with ECC83 Valve and DAC. Designed for audiophiles who demand natural tone and clarity, this preamplifier blends the richness of vacuum tube warmth with the accuracy of advanced operational amplifiers — delivering sound that’s smooth, dynamic, and emotionally engaging.

Key Features

• Authentic Vacuum Tube Sound – The ECC83 valve adds warmth, depth, and a natural timbre to your music, creating an immersive listening experience.

• Fully Balanced Circuit Design – Ensures ultra-low noise and distortion for pure, transparent sound reproduction with an impressive 112dB signal-to-noise ratio.

• Premium Operational Amplifier Chips – Features LME49720 and OPA1612 op-amps for exceptional clarity, dynamic range, and definition across all frequencies.

• Customisable Sound Profile – Replaceable op-amp and tube design allows you to fine-tune the tone to your personal audio preference.

• Versatile Connectivity – Dual RCA and XLR inputs and outputs make it ideal for connecting DACs, CD players, TVs, or amplifiers.

• Elegant Modern Design – A sleek aluminium body with a multifunctional knob and digital display brings both style and simplicity to your audio setup.

• Smart Tube Protection – Automatic 20-second warm-up protects the vacuum tubes and extends their lifespan for reliable long-term use.

• 12V Trigger Output – Enables seamless integration with power amplifiers or active speakers for a clean, synchronised setup.

Specifications

• Tube Type: ECC83 (PSVANE) – compatible with 12AX7-S, 12AX7B, 7025, and 12AX7

• Operational Amplifiers: LME49720 ×3, OPA1612 ×2

• Input/Output: RCA and XLR

• Noise Floor: 20uV

• SNR: ≥112dB

• Dynamic Range: 109dB

• THD+N: 0.003%

• Frequency Response: 20Hz–20kHz (±0.2dB)

• Supported Devices: DAC, TV, CD player, digital player, amplifier, speakers

• Power Supply: DC12V ≥2A

• Product Size: 190 × 142 × 46mm

• Net Weight: 1.02kg

Package Contents

• Tube Preamplifier Unit (AU Plug)

• ECC83 Vacuum Tubes ×2

• Remote Control

• User Manual

What Makes This a Smart Buy:
This preamp combines the warmth of classic vacuum tube audio with the precision of modern digital engineering. Whether you’re upgrading your home Hi-Fi system or refining your studio setup, it delivers rich, lifelike sound with exceptional versatility — a premium listening experience at outstanding value.