YJCO E300 Balanced Desktop Headphone Amplifier

Power your headphones to their full potential.
The YJCO E300 is a premium desktop headphone amplifier designed for audiophiles, creators and music enthusiasts seeking cleaner sound, greater detail and more driving power than standard PC or DAC headphone outputs can provide. Featuring balanced and unbalanced inputs, four headphone outputs and premium audio components, the E300 delivers an exceptional listening experience in a compact aluminium enclosure.

99.95 incl. VAT

  • Balanced XLR and RCA analogue inputs
  • Four headphone outputs: 4-pin XLR, 4.4mm, 6.35mm and 3.5mm
  • Dual Texas Instruments TPA6120A2 headphone amplifier chips
  • Four JRC5532DD operational amplifiers
  • Premium ELNA and Nichicon Japanese audio capacitors
  • High and Low gain selector
  • 120 dB signal-to-noise ratio
  • Ultra-low distortion below 0.001%
  • Solid CNC-machined aluminium enclosure
  • Designed for desktop Hi-Fi, studio and audiophile listening
Product Info

Description

The YJCO E300 is a dedicated desktop headphone amplifier engineered to unlock the full performance of your headphones. While many computers, DACs and audio interfaces include a built-in headphone output, they often lack the power and refinement needed to properly drive demanding headphones.

Powered by dual Texas Instruments TPA6120A2 headphone amplifier chips and four JRC5532DD operational amplifiers, the E300 delivers clean amplification with extremely low distortion, a wide dynamic range and excellent channel separation.

With both balanced XLR and unbalanced RCA inputs, the E300 integrates easily into virtually any desktop Hi-Fi system. Multiple headphone outputs—including balanced 4-pin XLR, 4.4 mm Pentaconn, 6.35 mm and 3.5 mm—allow compatibility with a wide range of modern headphones.

Carefully selected Japanese audio-grade capacitors from ELNA and Nichicon contribute to stable operation and transparent sound reproduction, while selectable High and Low Gain modes ensure optimal performance with everything from sensitive in-ear monitors to high-impedance studio headphones.

Whether you’re enjoying lossless music, mixing audio, gaming or simply upgrading your desktop listening experience, the E300 provides the power, clarity and flexibility expected from a serious headphone amplifier.


Perfect For

• Audiophile desktop listening

• High-impedance headphones

• Planar magnetic headphones

• Desktop DAC setups

• Studio monitoring

• Music production

• Gaming with premium headphones

• Home Hi-Fi systems


Key Features

• Dedicated desktop headphone amplifier

• Balanced XLR and unbalanced RCA inputs

• Four headphone outputs (4-pin XLR, 4.4 mm, 6.35 mm and 3.5 mm)

• Dual Texas Instruments TPA6120A2 headphone amplifier chips

• Four JRC5532DD operational amplifiers

• Premium Japanese ELNA and Nichicon capacitors

• High and Low Gain selector

• Precision aluminium volume control

• Compact CNC-machined aluminium enclosure

• Extremely low distortion (<0.001%)

• Wide 120 dB signal-to-noise ratio

• Excellent compatibility with modern DACs and audio sources


Technical Specifications

Model: YJCO E300

Product Type: Desktop Headphone Amplifier

Inputs

• 1 × Balanced XLR

• 1 × Stereo RCA

Headphone Outputs

• 1 × 4-pin Balanced XLR

• 1 × 4.4 mm Balanced Pentaconn

• 1 × 6.35 mm

• 1 × 3.5 mm

Headphone Amplifier Chips

• 2 × Texas Instruments TPA6120A2

Operational Amplifiers

• 4 × JRC5532DD

Gain Modes

• High

• Low

Frequency Response

20 Hz – 20 kHz (±0.3 dB)

Signal-to-Noise Ratio

120 dB

Total Harmonic Distortion

<0.001%

Power Supply

12 V DC

Standby Power Consumption

0.3 W

Dimensions

150 × 126 × 42 mm

Weight

400 g


What’s In The Box

• YJCO E300 Headphone Amplifier

• DC 12 V Power Adapter

• User Manual


Important Notes

• This is a dedicated headphone amplifier and requires an analogue audio source.

• Balanced headphone outputs require compatible balanced headphone cables.

• Maximum output power depends on headphone impedance.

• RCA and XLR inputs are selected using the rear input selector.

• Suitable for both balanced and single-ended headphone systems.