AIYIMA T20 Fully Balanced ECC83 Tube Preamplifier for Home Audio,XLR/RCA

Product description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Home audio preamp

Multi-function knob

The knob integrates multiple functions; Simple and atmospheric design;Knob eye-catching red ring element.Tactile precision, visual focus.

Volume Digital Display

Extra-large digital volume display provides clear and visible information to satisfy customer’s need for remote control to view the volume level

XLR balanced / RCA Output

This functions providing you with multiple options. It is suitable for both professional HIFl and home scenarios

Balanced Preamp with TRIGGER

It can be connected to amplifier devices with trigger inputs to improve the ease of operation and overall functionality of a multi-device system

Multi-function Knob

The knob integrates multiple functions,Simple and elegant design, powerful functionality

Digital VOL display

Super large digital volume display,combined with remote control function, enables easy control

XLR Balanced & RCA

Providing you with multiple options.It is suitable for both professional HIFl and home scenarios

12V TRIGGER Design

Improve the convenience of multi-device by controlling the ON/OFF of the system with trigger output

Aluminum alloy Body

CNC integrated design. sturdy and durable: fine sandblasting treatment, showing high-end quality

1 Knob Features 2 Screen Display 3 Input & Output 4 TRIGGER Output 5 Material

Flagship Chipset for Premium Sound

Op-Amp Chip LME49720*3 + OPA1612 *2 Vacuum Tube Type ECC83 (PSVANE) Input RCA,XLR Output RCA,XLR Noise Floor 20uV SNR ≥112dB Dynamic Range 109dB THD + N 0.003% Frequency Response 20Hz-20kHz (±0.2dB) Working Power Supply DC12V / ≥2A Product Dimensions (L)7.48“ x (W)5.59” x(H)1.81“ Product Weight 1015g/2.24Ib

The preamp circuitry is boosted to work with voltages up to 180V.Offer a warm and pure tone

Easily Replaceable 8 PIN Dual Discrete Op-Amps

Audiophile-Grade Components for High Performance and Excellent Sound Quality

Remote Control Switch Volume Digital Display

AIYIMA T20 Audio Preamp Featuring a Display, Remote Control and Triggering,Enhanced User Experience

1 Warm and pure sound

2 Replaceable Op-Amps

3 Remote Control

4 Parameter Display

5 THD+N Testing

Your Ultimate Desktop Endgame

The T20 can be easily adapted to all kinds of audio devices to provide HIFI sound quality

Desktop Hifi Tube Preamp for Amplifier

Easily adjust volume, switch audio sources and control power on/off via remote control

T20 Tube Preamp RCA Output to Stereo Amplifier

Hi-Fi Audio Scene,Rich tone, natural flow, for immersive listening

T20 with RCA/XLR input and output ports

Realize flexible system expansion, effectively inhibit interference and ensure signal purity

With ECC83 Tubes

Customize your tone performance

Can be replaced with different models of electronic tubes.Such as:12AX7-S.12AX7B.7025.12AX7

1 Versatile Connectivity

2 With Remote control

3 Electronic display preamp

4 XLR Balanced Preamp

5 Self-exchangeable Tubes

Why doesn’t the AIYIMA T20 Balanced preamp have bass and treble controls?

A: While tone controls are common in entry-level preamps, the T20 eliminates them for a cleaner signal path, lower noise, and uncompromised fidelity. This focuses performance on its advanced core circuitry, maintaining a true purist design

Why does the digital display have a 20-second countdown upon startup?

The purpose is to protect the vacuum tube and extend their lifespan.The 12AX7 tube is a key amplification component.It requires a preheated cathode to emit electrons properly.Applying high voltage to a cold cathode causes stress and accelerates aging

What’s the difference in sound between the T20 and traditional tube preamps?

The T20 employs a combination of ECC83 (12AX7) vacuum tubes and LME49720 operational amplifier chips. The resulting overall sound quality is particularly evident in the midrange, low frequencies, and high frequencies

The 12AX7 tube requires a very high voltage to drive, but the T20 input supply is only 12V. Is it just for decoration?

A: The T20 tube uses anode amplification, and the internal circuit boosts the voltage to 180V in the pre-stage, which can give full play to the performance of the tube. It is a true tube preamp

​​【​180V High-Voltage Tube Core】Experience authentic vacuum tube sound with our 180V high-voltage circuit, specifically designed for the premium ECC83/12AX7 tube. It delivers unparalleled warmth, rich harmonics, and a wide dynamic range, far surpassing low-voltage tube preamps
​​【​Fully Customizable Sound】Unlock endless sonic possibilities! The T20 features a fully balanced signal path and supports swapping both vacuum tubes and op-amps (LME49720 & OPA1612 included). Tailor the sound to your exact preference, from vintage warmth to modern precision
​​【​Professional-Grade Performance】Built to the highest standards with a fully balanced XLR & RCA design for noise-free signal transmission. Achieves stunning specifications: ≥112dB SNR, 0.003% THD+N, and 109dB Dynamic Range for pristine audio fidelity
​​【​Intelligent Control & Integration】The large digital volume display and responsive remote offer precise control. The 12V trigger seamlessly integrates with power amplifiers for automated system control, making it the perfect hub for advanced Hi-Fi and home theater setups
​​【Premium All-Metal Construction​】Housed in a solid, unibody aluminum chassis with a fine sandblasted finish, the T20 ensures excellent durability, EMI shielding, and a sophisticated look that complements any high-end audio rack
​​【20-Second Intelligent Soft-Start System​】T20’s unique 20-second warm-up design delivers an unparalleled listening ritual – Pre-Warm for Perfect Sound
​​【Warning】​The AIYIMA T20 Preamp requires the use of the dedicated power adapter included in the package (DC 12V). Using an incompatible power supply or one with a higher voltage will result in permanent damage to the device. Note: The AIYIMA T20 does not feature a phono input interface and is not a phono preamplifier. If you require a phono preamplifier as an input device, please select a dedicated phono preamp, such as the AIYIMA T3 PRO