{"product_id":"fiio-ea13-stereo-tube-amplifier","title":"FiiO EA13 Stereo Tube Amplifier","description":"\u003cp\u003eThe FiiO EA13 is a full-size vacuum tube audio power amplifier that reimagines the classic tube amp. Three years in the making, it pairs six imported tubes — two Sylvania NOS PCF80 preamp tubes and four JJ Electronic EL34 power tubes — with a Class A push-pull design delivering up to 28W+28W, framed by dual-channel LED-backlit mechanical VU meters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVGP 2026 Special Planning Award (Pure Audio)\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eA Classic Reimagined, Bold Beyond Compare\u003c\/h2\u003e\u003cp\u003eA reinvented design language for tube amplifiers — strikingly, refreshingly new — while six imported tubes preserve the classic design. As the warm glow of the tubes rises, the lighting comes alive and the mechanical meters gently dance, as sound and light intertwine and the warmth of analog fills the room.\u003c\/p\u003e\u003ch2\u003e6 Imported Tubes, Naturally Rich Sound\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp voltage amplification:\u003c\/strong\u003e 2x Sylvania NOS PCF80 tubes, from one of America's premier tube manufacturers — refined, transparent sound with an open, natural soundstage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower amplification:\u003c\/strong\u003e 4x Czech JJ Electronic EL34 tubes, classic European power tubes — warm, full-bodied sound with pure, unmistakable tube character.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: due to production batch variations, storage time and natural oxidation, the silk-screened markings on vacuum tubes may appear slightly blurred, faded or discoloured, or may partially peel. This is normal for vacuum tubes and does not affect performance or sound quality.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eClass A Push-Pull Amplification, 28W+28W Output\u003c\/h2\u003e\u003cp\u003eDrawing on the classic circuits of renowned tube amplifiers from the 1950s, the EA13 combines pentode mode with pure Class A operation to minimise distortion, for a sound that is delicate, dense, silky and beautifully transparent. Its 28W+28W (8Ω) output can drive most bookshelf speakers and even select floor-standing models, pairing refinement with authoritative control — from the subtle breath of a performer to the expansive soundstage of a concert hall.\u003c\/p\u003e\u003ch2\u003eHigh-Bandwidth, Low-Noise Output Transformer\u003c\/h2\u003e\u003cp\u003eA custom EI silicon steel laminate output transformer is filled with epoxy resin and fine sand, then fully sealed within a robust enclosure. This suppresses transformer vibration, provides excellent electromagnetic shielding and moisture protection, and improves stability and longevity — delivering a blacker background, tighter and weightier bass, and more refined treble.\u003c\/p\u003e\u003ch2\u003eModern Design, Classic Principles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAviation-grade aluminium CNC-machined front panel, thickened and sandblasted for a refined tactile finish that suppresses resonance\u003c\/li\u003e\n\u003cli\u003eUnibody chassis — clean, solid construction with excellent electromagnetic shielding\u003c\/li\u003e\n\u003cli\u003eRecessed tube mounting with an integrated protective cover, for a sleek modern look without sacrificing safety\u003c\/li\u003e\n\u003cli\u003eSide grille ventilation and vibration-damping feet\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDual-Channel LED-Backlit Mechanical VU Meters\u003c\/h2\u003e\u003cp\u003eTrue mechanical VU meters with a warm retro backlight, driven by a dedicated control IC. When the music starts, the needles dance in time with it — sound you can actually see.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: the VU meter pointers may deviate by up to ±1mm at the zero position, which is within factory tolerance. Slight misalignment between the left and right pointers when returning to zero is normal and does not affect use.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eHigh-Quality Analog Potentiometer\u003c\/h2\u003e\u003cp\u003eVolume is controlled by a high-quality analog potentiometer for smooth, delicate and precise adjustment.\u003c\/p\u003e\u003ch2\u003eAudiophile-Grade Components\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxial metal film coupling capacitors\u003c\/strong\u003e — low loss, low distortion and exceptional stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJapanese NCC large-capacity filter electrolytic capacitors\u003c\/strong\u003e — a pure, clean power supply that lets the natural richness of tube sound come through\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProfessional Connectivity\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4x RCA analog inputs\u003c\/strong\u003e — for digital streamers, turntables, CD players, DACs and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-plated 4Ω and 8Ω speaker binding posts\u003c\/strong\u003e — accommodate speakers of varying impedance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.35mm headphone output\u003c\/strong\u003e — private listening with the warmth of desktop tube amplification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12V Trigger In\u003c\/strong\u003e — synchronised power on\/off with other 12V Trigger-compatible devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: when using the headphone output, disconnect the speakers first. Connecting dummy loads of matching impedance to the speaker terminals is recommended, to avoid running the amplifier under light-load or no-load conditions for long periods.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eConvenient Everyday Use\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-position input selector\u003c\/strong\u003e — a high-quality encoder with clear, positive tactile feedback and long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnob lighting controls\u003c\/strong\u003e — single press the left knob to change the knob light colour or turn it off; double press to turn off both the knob light and the VU meter backlight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-power standby\u003c\/strong\u003e — after 30 minutes without an input signal, the EA13 enters standby automatically, reducing energy use and helping extend tube life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB lighting\u003c\/strong\u003e — fully adjustable dual-knob lighting to complement the warm amber glow of the tubes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant Usage Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the voltage:\u003c\/strong\u003e set the 115V\/230V voltage selector to match your mains supply before connecting power. A mismatch will damage the vacuum tubes and other core components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker polarity:\u003c\/strong\u003e connect speaker positive and negative terminals correctly and never let them touch, to avoid a short circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlways run with a load:\u003c\/strong\u003e never operate the amplifier with no load connected or with the outputs short-circuited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat and ventilation:\u003c\/strong\u003e the surface becomes hot during extended use. Do not touch hot areas or block the vents, and place the unit somewhere well ventilated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo self-repair:\u003c\/strong\u003e do not open the unit, adjust internal settings or touch internal components. Repairs should only be carried out by qualified technicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep dry:\u003c\/strong\u003e keep away from drips and splashes, and do not place liquid containers such as vases nearby.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e use a dry, soft cloth. Do not use thinners, alcohol or other volatile liquids, or insecticides near the unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower off when idle:\u003c\/strong\u003e unplug the unit from the mains if it will not be used for a long time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle with care:\u003c\/strong\u003e the EA13 is heavy (about 17.7kg). Lift it steadily and avoid knocks and drops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 430 × 339 × 145mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 17.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eMechanical needle VU meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTubes\u003c\/td\u003e\n\u003ctd\u003eSylvania PCF80 ×2 + Czech JJ Electronic EL34 ×4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e4x RCA analog\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eSpeaker (4Ω \/ 8Ω), 6.35mm headphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger\u003c\/td\u003e\n\u003ctd\u003e12V Trigger In (3.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eAC 100–120V 60Hz \/ 220–240V 50Hz (115V\/230V selector)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eSpeaker Output\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥18W+18W (4Ω, THD+N \u0026lt;1%, 8.5Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥28W+28W (4Ω, THD+N \u0026lt;5%, 10.9Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥18W+18W (8Ω, THD+N \u0026lt;1%, 12.1Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥28W+28W (8Ω, THD+N \u0026lt;5%, 15.5Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz–60kHz (attenuation \u0026lt;2.9dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003e≥97dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥97dB (THD+N \u0026lt;5%, A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;150µV (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHeadphone Output\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Impedance\u003c\/td\u003e\n\u003ctd\u003e16–300Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥185mW+185mW (300Ω, THD+N \u0026lt;1%, 7.4Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥60mW+60mW (32Ω, THD+N \u0026lt;1%, 1.4Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e≥30mW+30mW (16Ω, THD+N \u0026lt;1%, 0.7Vrms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz–65kHz (attenuation \u0026lt;2.9dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Range\u003c\/td\u003e\n\u003ctd\u003e≥95dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e≥95dB (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Floor\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;25µV (A-weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.06% (1kHz \/ -16.3dB @ 32Ω)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1x FiiO EA13 amplifier\u003c\/li\u003e\n\u003cli\u003e1x AC power cord\u003c\/li\u003e\n\u003cli\u003e1x Quick start guide\u003c\/li\u003e\n\u003cli\u003e1x Screwdriver\u003c\/li\u003e\n\u003cli\u003e2x Screws\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":50539798495449,"sku":"FiiO EA13 Stereo Tube Amplifier Black","price":99000.0,"currency_code":"BDT","in_stock":true},{"title":"Silver","offer_id":50539798528217,"sku":"FiiO EA13 Stereo Tube Amplifier Silver","price":99000.0,"currency_code":"BDT","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1337\/7789\/files\/fiio-ea13-stereo-tube-amplifier-black-front.webp?v=1790546857","url":"https:\/\/gearsforears.com\/products\/fiio-ea13-stereo-tube-amplifier","provider":"Gears For Ears","version":"1.0","type":"link"}