Model:
HD4-US-WAL-V2
SKU:
SAFSALE-1892322
Availability:
In Stock
$471.90
Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.
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High-performance Audioengine HD4 v2 speakers in walnut finish featuring 2-way sealed enclosures, Bluetooth 5.3 connectivity, and versatile input options including USB-C, RCA, and 3.5mm.

The Audioengine HD4 v2 speaker system offers a refined audio solution with a 2-way sealed design incorporating a 4-inch woofer and a 0.75-inch silk dome tweeter. Powered by a Class-AB amplifier delivering 60 W RMS and 120 W peak power, these speakers provide clear sound reproduction across a frequency range of 60 Hz to 22 kHz with minimal distortion below 0.05%. Connectivity options include Bluetooth 5.3 with aptX Adaptive codec support, USB-C, stereo RCA, 3.5mm input, and banana plug connectors for flexible integration. Designed for tabletop or bookshelf placement, the walnut woodgrain finish complements professional and home environments. The system operates on 110 to 240 VAC power and maintains a signal-to-noise ratio of 95 dB for clean audio performance.

  • 2-way sealed speaker configuration with 4" woofer and 0.75" silk dome tweeter
  • Class-AB amplifier rated at 60 W RMS and 120 W peak power
  • Frequency response from 60 Hz to 22 kHz (±1.5 dB)
  • Bluetooth 5.3 wireless connectivity supporting aptX Adaptive codec
  • Multiple inputs: USB-C, stereo RCA, 3.5mm (1/8") jack, and banana plug
  • Signal-to-noise ratio of 95 dB and total harmonic distortion under 0.05%
  • Walnut woodgrain finish suitable for tabletop or bookshelf placement
  • Input power range: 110 to 240 VAC, 50/60 Hz

Specifications

Amplifier Power Rating
60 W RMS 120 W Peak
Bluetooth
Bluetooth 5.3
Box Dimensions (LxWxH)
15 x 13.1 x 9.9"
Drivers
1x 4" / 102 mm Woofer 1x 0.75" / 19 mm Silk Dome Tweeter
Inputs/Outputs
Stereo RCA Input USB-C Input 1/8" / 3.5 mm Input Banana Plug Input (from Other Speaker) Stereo RCA Output Banana Plug Output (to Other Speaker)
Package Weight
16.045 lb
Speaker Configuration
2-Way
Amplifier Class
1 x Class-AB
Placement & Mounting Options
Tabletop/Bookshelf
SNR (Signal-to-Noise Ratio)
95 dB
Supported Audio Codecs
aptX Adaptive
THD (Total Harmonic Distortion)
< 0.05%
Wireless Connection Protocols
Bluetooth

Technical

Color
Walnut Woodgrain
Enclosure Type
Sealed
Input Power
110 to 240 VAC, 50 / 60 Hz
Frequency Response
60 Hz to 22 kHz (±1.5 dB)
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