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Audioengine: HD4 Powered Bluetooth Speakers - Black

$321.75 USD $321.75
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1-Year + 180-Day Warranty

So that you can buy with confidence, we provide a comprehensive warranty on every product.

  • Warranty Period: This product comes with a 12-month standard warranty.
  • Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.

For more details, see the [Warranty Policy].

After your purchase, be sure to complete [Product Registration] to activate your warranty.

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Features

Specifications
Product Specifications Value

Product Name

 Audioengine: HD4 Powered Bluetooth Speakers - Black
Model Number 4829987831898
Age Range 5+
Shipping Free shipping
Delivery Time 1–5 days

Reviews (359)

Customer Reviews

Based on 12 reviewsVerified Checkmark
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04/07/2026
Eddy Raw
04/07/2026
Amazon Customer
04/07/2026
ris999ing
04/07/2026
Shimazori
04/07/2026
Fussara

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LAB POINTS

  • mid-sized design with extra-loud output, 120W peak power
  • powered speakers w/ built-in amplifier & dedicated headphone amp + subwoofer output
  • in terms of power + size, sits in between the full-sized HD6 + the compact HD3
  • 4" aramid fiber woofer + 0.75" silk dome tweeters w/ neodymium magnets + advanced voice coils
  • upgraded AptX Adaptive Bluetooth 5.3 with expanded, more stable range & HD capable 24-bit Hi-Res audio
  • upgraded PCM 5102 DAC - high quality digital converter is utilized by both Bluetooth and USB inputs
  • RCA input to connect a turntable (phono preamp required if turntable does not have one built in)
  • USB-C input to connect a computer
  • convenient front-panel headphone jack and volume / power knob
  • removable, magnetic speaker grills
  • 18mm thick MDF cabinets with real wood veneer + furniture-grade finish
  • all necessary cables included
  • improve acoustics with Audioengine DS2 Speaker Stands
  • also available in walnut

"Effortlessly fill any living space with the power of incredible, true stereo sound that brings your listening experience to life. An all-access pass to ALL of your music on any app or device, the HD4 offers wired or wireless connections including USB-C input from your computer, Bluetooth 5.3 aptX-HD from your phone, or good old analog from that vintage turntable or prized tape deck." - Audioengine

KEY FEATURES

  • speaker type: active speaker for everyday listening
  • peak power output: 120W
  • RMS power output: 30W
  • amplifier class: Class AB
  • frequency response: 60 Hz - 22 kHz
  • high frequency driver: 3/4" silk dome tweeter
  • low frequency driver: 4" Kevlar woofer
  • EQ: no
  • wired inputs: RCA line, 3.5mm line, USB Type-C
  • wireless inputs: Bluetooth aptX
  • outputs: 3.5mm line, RCA line
  • phono preamp: no
  • headphone output: no
  • subwoofer out: yes
  • dimensions: 13.0" (w) x 20.0" (h) x 15.5" (d) / 330 x 510x 390mm
  • weight (total): 7.0 lb / 3.2 kg

COMES WITH

  • speaker interconnect cable (6.5')
  • 3.5mm cable
  • RCA cable
  • USB Type-C cable
  • antenna

+BUNDLE AVAILABLE

  • select a + option and we'll include your choice of Audioengine Subwoofer: the compact S6 or wireless ready S8
Brand:
Audioengine
Category:
_STEREO-COMP-hifispeaker
SKU:
sp-739
Tags:
active speakers, bluetooth compatible, iOS / iPad / iPhone Compatible, speakers
type:
Black, +Add DS2 Speaker Stands

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