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🎵 Premium 6N3 Tube Preamplifier / Headphone Amplifier – Dual Tube Design

AED 75

Tennyson

5.0

4 items live

Item Details

Age

1-2 years

Condition

Perfect inside and out

Warranty

Does not apply

Usage

Out of original packaging, but only used once

Posted on: 8th September 2026

Description

🎵 Premium 6N3 Tube Preamplifier / Headphone Amplifier – Dual Tube Design
Bring the warmth, smoothness and character of vacuum-tube audio into your music system with this beautifully assembled dual-tube audio preamplifier. Designed for enthusiasts who appreciate the natural, rich presentation of tube amplification, this compact unit combines a classic tube circuit with an attractive open-frame design.
✨ Key Features
• Dual vacuum-tube configuration – equipped with two visible 6N3-style tubes for a classic tube-audio experience.
• Warm & musical sound – tube amplification is known for its smooth presentation, pleasing harmonics and engaging musical character.
• Stereo RCA input/output connections – convenient connectivity with your existing audio equipment.
• Easy volume control – large front-mounted rotary knob allows smooth and precise adjustment.
• Open-frame tube design – the transparent acrylic top plate showcases the glowing tubes and internal components.
• Solid metal/acrylic construction – attractive DIY/audiophile-style construction with a sturdy base.
• Quality components – includes a large electrolytic capacitor and other discrete electronic components visible on the board.
• Compact desktop size – ideal for a music desk, hi-fi setup or headphone listening station.
• Excellent visual appeal – exposed tubes and layered construction make it as much a conversation piece as an audio component.
• Tube replacement friendly – the plug-in tube arrangement allows the tubes to be replaced when required, subject to circuit compatibility.
🎧 Ideal For
Perfect for:
• Audiophiles and tube-amplifier enthusiasts
• Desktop hi-fi systems
• Headphone listening setups
• DIY audio projects
• Vinyl/CD/streaming source systems
• Users looking to experiment with vacuum-tube sound
• Collectors of unique audio equipment
🔌 Connectivity
The unit features stereo RCA connections for integration with conventional audio equipment. It can be incorporated into a system between a source and a suitable power amplifier, depending on the exact circuit configuration.
🏠 Stylish Audiophile Design
Unlike conventional enclosed amplifiers, this unit features an open, transparent acrylic tube platform, allowing the tubes and electronics to remain visible. The combination of the black base, metallic hardware and clear acrylic gives it a distinctive DIY audiophile / vintage-modern appearance.
It looks particularly impressive when the tubes are illuminated in a dark listening room.
📦 Condition
Pre-owned / assembled unit. Please examine the photographs carefully for the exact cosmetic condition and construction.
⚠️ Important
This is an assembled tube audio unit, and exact specifications such as output power, operating voltage, tube type and whether it functions specifically as a preamplifier or headphone amplifier should be confirmed before purchase. The buyer should verify compatibility with their audio system.