*Pictures are for reference only. The real product may vary.

SYLVANIA NOS PCF80 preamp tubes x2 | JJ ELECTRONIC EL34 power tubes x4

Class A push-pull output power up to 28W+28W | Custom high-bandwidth low-noise output transformer | High-quality analog potentiometer

Dual-channel LED-backlit mechanical VU meters | Four RCA analog audio inputs

4Ω/8Ω speaker outputs | 6.35mm single-ended headphone output

High-bandwidth low-noise output transformer

A powerful core, Unwavering output

No expense was spared in commissioning a custom EI silicon steel laminate output transformer. It is filled internally with epoxy resin and fine sand, then fully sealed within a robust transformer enclosure. This construction effectively suppresses transformer vibration, provides excellent electromagnetic shielding and moisture protection, while significantly enhancing overall stability and longevity. The result: a blacker background, tighter and weightier bass, and more refined treble—allowing both the music's finest details and most powerful dynamics to be faithfully reproduced.

Pure tube amplifier FIIO EA13

A Classic Reimagined, Bold Beyond Compare.

Three years in the making, a masterpiece finally arrives.

A reinvented design language for tube amplifiers—strikingly, refreshingly new. Six imported tubes, preserving classic design. Exceptional in every sense. As the warm glow of the tubes rises, vibrant lighting effects flow, and the mechanical meters gently dance. As sound and light intertwine, time slows, and the warmth of analog fills the air.

6 imported tubes

Naturally rich sound

Preamp voltage amplification: 2 SYLVANIA NOS PCF80 tubes, produced by one of America’s premier tube manufacturers—delivering refined, transparent sound with an open and natural soundstage.

Power amplification: 4 Czech JJ ELECTRONIC EL34 tubes, classic European power tubes—offering warm, full-bodied sound with pure, unmistakable tube character.

*Due to objective factors such as production batch variations, storage duration, and natural oxidation, the silk-screened markings on vacuum tubes may exhibit slight blurring, fading, discoloration, or even partial peeling. This is a normal and natural occurrence with vacuum tubes and does not affect their performance or sound quality.

Class A push-pull amplification, 28W+28W effortless output

Drawing on the classic circuits of renowned tube amplifiers from the golden era of the 1950s, combined with pentode mode and pure Class A operation, it effectively minimizes distortion. The result is a sonic signature that is delicate, dense, silky, and beautifully transparent.

Furthermore, the 28W+28W (8Ω) output is capable of driving most bookshelf speakers and even select floor-standing models, seamlessly combining exceptional refinement with authoritative control. From the subtle nuances of a performer's breath to the expansive soundstage of a concert hall, every detail is rendered with vivid, lifelike realism.

A distinct character

Power lying within

The EA13 is where modern design aesthetics meet classic acoustic principles—a bold reimagining of the tube amplifier: An aviation-grade aluminum CNC-machined front panel—thickened and sandblasted for a refined tactile finish that effectively suppresses resonance. A unibody chassis—clean and commanding in presence, solid in construction, with excellent electromagnetic shielding. Recessed tube mounting paired with an integrated protective cover delivers a sleek modern look without sacrificing safety. Side grille ventilation and vibration-damping feet round out a design where every detail serves the music.

High- quality analog potentiometer, Precise and refined

Volume control is handled by a high-quality analog potentiometer, delivering smooth and delicate volume adjustment for a precise and natural control experience.

Separate digital and analog

section power supplies

Such a design helps to effectively avoid crosstalk between the digital and analog sections of the audio circuits by ensuring better power isolation and improved anti-interference abilities.

Dual-channel stereo LED-backlist true mechanical VU meters, Sound made visible

Evoking a classic aesthetic, these true mechanical VU meters feature a warm retro backlight driven by a dedicated control IC. When the music starts, the needles dance in perfect harmony with your music. The music becomes not just something you hear, but something you can actually "see."

*The VU meter pointers may show a deviation of up to ±1mm at the zero position, which is within the factory specification tolerance. Slight misalignment between the left and right pointers when returning to zero is a normal manufacturing phenomenon and does not affect actual usage.

Audiophile-grade components,

All in service of good sound

Japanese NCC large-capacity filter electrolytic capacitors

A pure, clean power supply that lets the natural richness of tube sound come through.

High-quality axial metal film coupling capacitors

Low loss, low distortion, and exceptional stability.

Professional connectivity

Seamlessly integrates into your HiFi system

Convenient experience, Effortless listening

Four-position input selector

A high-quality encoder delivers clear, positive tactile feedback, extended service life, and confident, effortless control. Single press left knob: Switch knob indicator light color/Turn off knob indicator light Double press left knob: Turn off knob indicator light and VU meter backlight

Low-power standby mode

A built-in precision signal detection circuit monitors the input continuously. After 30 minutes without a signal, the EA13 automatically enters standby mode—reducing energy consumption and helping to extend tube lifespan.

RGB lighting effects

The vibrant dual-knob lighting can be fully adjusted to complement the natural, warm amber glow of the tubes, allowing you to curate a personalized visual aesthetic for your listening space.

Study: TT13+EA13+SV13

Living room: S15+EA13+SV13

Listening room: S15+EA13+SV13+TT11

Packing List

①---------------------------------------------EA13*1

②--------------------------------AC power cord*1

③-----------------------------Quick start guide*1

④------------------------------------Screwdriver*1

⑤------------------------------------------Screws*2

⑥--------------------------------Warranty card*1