Pricing and availability

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Average Price: $81

Budget/Beginner

$100

$301+

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Standard

High-end

Price History

Based on price data from 1 merchant for "Superlux HA3D". Prices shown reflect NEW condition. Tracking began Apr 19, 2026.

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Description

Unleash the potential of your audio experience with the Superlux HA3D, a versatile headphone amplifier designed to elevate your listening sessions. Whether you're a seasoned studio professional or an enthusiastic audiophile, this compact powerhouse caters to your needs with remarkable precision. With three headphone outputs, the HA3D is perfectly suited for collaborative environments, allowing multiple users to enjoy high-quality sound simultaneously.

Engineered with a robust aluminium housing, this amplifier boasts durability while maintaining a sleek, modern aesthetic. The Superlux HA3D supports in-ear earpieces of up to 20 Ohms, making it compatible with a wide range of headphones. Its flexibility is further enhanced by an array of input options, including XLR left/right, stereo/loop in, and jack loop out, ensuring seamless integration into any setup.

Powered by two 1.5-volt batteries or a mains adapter, the HA3D offers convenience and portability, so you can enjoy your music wherever you are. The amplifier's impressive frequency range from 10 to 50,000 Hz guarantees an immersive audio experience, delivering crisp highs and deep lows with exceptional clarity. Whether you're mixing tracks or simply enjoying your favorite tunes, the Superlux HA3D provides the fidelity and power you need.

Key Features:

  • Three headphone outputs
  • Compatible with in-ear earpieces up to 20 Ohm
  • XLR left/right input
  • Jack loop out
  • Stereo/Loop in (jack and mini-jack)
  • Battery power: 2 x 1.5 volt or mains adapter
  • Suitable for all headphone types
  • Robust aluminium housing
  • Frequency range: 10 - 50,000 Hz
  • Output impedance: 200 Ohm

Owner's manual

Superlux HA3D User Manual

Product specs

Available since May 2010
Number of stereo channels 3
Output Level Adjustment Per Channel Yes
Amount Of Inputs 2
Rack format No

FAQs

How many headphones can the Superlux HA3D power simultaneously?

The Superlux HA3D can power up to three pairs of headphones simultaneously, providing individual volume control for each output.

Does the Superlux HA3D have individual volume controls for each channel?

Yes, the Superlux HA3D offers output level adjustment for each of its three stereo channels, allowing personalized volume settings.

How many input sources can the Superlux HA3D accommodate?

The Superlux HA3D can accommodate two input sources, making it versatile for various audio setups.

Is the Superlux HA3D suitable for studio use?

Yes, the Superlux HA3D is suitable for studio use, offering multiple headphone outputs and adjustable levels, ideal for monitoring and mixing sessions.

Can the Superlux HA3D be rack-mounted?

No, the Superlux HA3D is not designed for rack mounting, making it more suitable for desktop or portable use.

Reviews

PROS

  • Highly portable and flexible for field use

  • Serves well as a DI box for mismatched pro/consumer gear

  • Long battery life, also works with various current adapters

  • Robust build, described as "built like a brick"

  • Three headphone outputs with independent level controls

  • Supports both balanced (XLR) and unbalanced (1/4" & 1/8") inputs

  • Excellent sound quality, even at high volumes

  • Can be used as a line level volume control or for clean gain

  • No hum due to battery power

  • Loop out feature for connecting additional units

CONS

  • Locking XLR issue, may not release cable properly

  • Paint flakes off easily, affecting appearance

  • No balance, bass, treble adjustments, or mono function

  • Battery cover lacks a retainer, easy to lose

Critic Reviews

Superlux HA3D Review

headfonia.com

The Superlux HA3D amplifier presents a unique offering with its ability to drive three headphones simultaneously, making it a compelling choice for collaborative listening or testing multiple pairs. However, while it boasts a solid build and decent sound quality, the recessed midrange can detract from vocal clarity, limiting its appeal for general music enjoyment. Battery life is average, and the lack of RCA inputs could be a drawback for some users. Overall, the HA3D delivers good value for its price, but its quirks may not suit everyone’s needs.

Superlux HA3D Review — Headfonics

headfonics.com

The Superlux HA3D is a powerhouse of connectivity, boasting three independent headphone outputs and solid build quality that suggests longevity. Its competitive price point adds to its allure, making it a tempting choice for both studio environments and casual listening. However, its size compromises true portability, and the sound profile tends towards neutrality and brightness, which might not suit all listeners. While it excels in power handling, the absence of certain input options, like RCA, raises questions about its design choices. Ultimately, for those seeking a versatile amp with robust features, the HA3D delivers, but it may not be the perfect fit for everyone.

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