Audioengine HD4 Bluetooth Speaker System (v2, Walnut, Pair)

BH #AUHD4WALV2 • MFR #HD4-US-WAL-V2
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Audioengine HD4 Bluetooth Speaker System (v2, Walnut, Pair)
Key Features
  • Up to 60W RMS & 120W Peak Audio Power
  • Bluetooth 5.3 Streaming
  • aptX Adaptive for HD-Quality Sound
  • 4" Aramid Fiber Woofer
Enjoy your favorite music from a variety of sources in much improved sound quality with version 2 of the HD4 Bluetooth Speaker System from Audioengine. This second version elevates wireless Bluetooth streaming by supporting the updated Bluetooth 5.3 protocol and aptX Adaptive technology. With aptX Adaptive, you'll enjoy low latency, HD-quality audio, and an adaptive bitrate that adjusts in real-time to what's being played. This is done through a 4" aramid fiber woofer and 0.75" silk dome tweeter, which deliver up to 60W RMS and up to 120W peak audio power. Other connections include USB-C, 3.5mm stereo mini-jack, and stereo RCA; which is ideal for connecting your laptop, turntable, and other audio components.
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Audioengine HD4 Overview

From Manufacturer

Enjoy your favorite music from a variety of sources in much improved sound quality with version 2 of the HD4 Bluetooth Speaker System from Audioengine. This second version elevates wireless Bluetooth streaming by supporting the updated Bluetooth 5.3 protocol and aptX Adaptive technology. With aptX Adaptive, you'll enjoy low latency, HD-quality audio, and an adaptive bitrate that adjusts in real-time to what's being played. This is done through a 4" aramid fiber woofer and 0.75" silk dome tweeter, which deliver up to 60W RMS and up to 120W peak audio power. Other connections include USB-C, 3.5mm stereo mini-jack, and stereo RCA; which is ideal for connecting your laptop, turntable, and other audio components.

Additional Features
  • Use Bluetooth or USB-C to have your PC use the HD4 DACs for improved computer audio
  • Hand-built, real wood veneer cabinets for a modern and stylish look
  • Removable magnetic speaker grilles
UPC: 852225007193

Audioengine HD4 Specs

Key Specs
Speaker Configuration
2-Way
Amplifier Power Rating
60 W RMS
120 W Peak
Drivers
1x 4" / 102 mm Woofer
1x 0.75" / 19 mm Tweeter
Frequency Response
60 Hz to 22 kHz (±1.5 dB)
Inputs/Outputs
1/8" (3.5 mm) / RCA / Banana Plug / USB-C
Bluetooth
Bluetooth 5.3
Speaker System
Speaker Configuration
2-Way
Amplifier Power Rating
60 W RMS
120 W Peak
Drivers
1x 4" / 102 mm Woofer
1x 0.75" / 19 mm Silk Dome Tweeter
Enclosure Type
Sealed
Frequency Response
60 Hz to 22 kHz (±1.5 dB)
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)
Amplifier Class
1 x Class-AB
SNR (Signal-to-Noise Ratio)
95 dB
THD (Total Harmonic Distortion)
< 0.05%
Wireless Connectivity
Wireless Connection Protocols
Bluetooth
Bluetooth
Bluetooth 5.3
Supported Audio Codecs
aptX Adaptive
Power
Input Power
110 to 240 VAC, 50 / 60 Hz
Physical
Color
Walnut Woodgrain
Placement & Mounting Options
Tabletop/Bookshelf
Packaging Info
Package Weight
16.045 lb
Box Dimensions (LxWxH)
15 x 13.1 x 9.9"

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