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Audioengine HD3 Wireless Speaker (Walnut) (Open Box)

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Experience premium sound and style with the Audioengine HD3 Wireless Speaker in Walnut. This open-box unit offers Bluetooth connectivity, versatile inputs, and a built-in amplifier for rich, immersive audio. Enjoy top-tier quality at a great value, perfect for any listener.


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Audioengine HD3 Wireless Speaker (Walnut) – Open Box

Experience Superior Sound Quality

Discover the perfect blend of elegance and performance with the Audioengine HD3 Wireless Speaker in Walnut. This open-box unit offers a seamless audio experience, combining wireless convenience with exceptional sound clarity and richness. Ideal for audiophiles and casual listeners alike, the HD3 delivers a powerful and immersive listening experience.

Key Features:

  • Premium Design: Encased in a beautiful walnut finish, the HD3 speakers are not just about sound but also style, adding a touch of sophistication to any room.
  • Wireless Connectivity: Enjoy hassle-free music streaming with built-in Bluetooth that supports aptX-HD, ensuring high-fidelity sound without the wires.
  • Versatile Input Options: Equipped with multiple input options, including RCA, 3.5mm, and USB, allowing you to connect to a variety of devices effortlessly.
  • Built-in Amplifier: The HD3 comes with a built-in analog power amplifier, providing clear and powerful sound that fills the room.
  • High-Performance Drivers: Featuring custom-designed woofers and silk dome tweeters, the HD3 speakers deliver deep bass and detailed highs.
  • Headphone Amplifier: Includes a dedicated headphone amplifier for those moments when you prefer a more personal listening experience.

Open Box – Great Value

This open-box unit has been thoroughly inspected and tested to ensure it meets Audioengine’s high standards. Enjoy the same top-tier quality at a fraction of the price, with the added assurance of a full warranty.

Why Choose Audioengine HD3?

Audioengine has a reputation for crafting high-quality audio products that elevate your listening experience. With the HD3 Wireless Speakers, you get unmatched sound performance, stylish design, and the convenience of wireless technology.

Upgrade your audio setup with the Audioengine HD3 Wireless Speaker (Walnut) – Open Box and indulge in the rich, vibrant sound that brings your music, movies, and games to life.


  • Finish: Walnut
  • Amplifier Type: Dual Class AB monolithic
  • Power Output: 30W peak total (15W per channel), AES
  • Inputs: Bluetooth aptX-HD, 3.5mm stereo mini-jack, RCA, USB
  • Outputs: RCA variable line-out, 3.5mm headphone out
  • Drivers: 2.75″ aramid fiber woofers, 0.75″ silk dome tweeters
  • Frequency Response: 65Hz-22kHz ±2.0dB
  • Signal-to-Noise Ratio: >95dB (typical A-weighted)
  • Total Harmonic Distortion: <0.05% (typical)
  • Dimensions (each): 7″ (H) x 4.25″ (W) x 5.5″ (D)
  • Weight (each): 4 lbs


  • Wireless Connectivity: Bluetooth with aptX-HD for high-fidelity streaming
  • Versatile Inputs: RCA, 3.5mm, and USB for diverse device compatibility
  • Built-in Amplifier: Analog power amp for powerful, clear sound
  • High-Performance Drivers: Custom-designed woofers and silk dome tweeters
  • Headphone Amplifier: Dedicated headphone amp for personal listening
  • Compact Design: Elegant walnut finish, perfect for any room
  • Open Box Value: Thoroughly inspected and tested for quality at a reduced price

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