- Quick and easy setup
- No network setup, no passwords, no hassle
- Versatile playback in any room, from any app or device
- High-fidelity stereo sound for desktops and small spaces
- Modern, compact design that fits in and fills up any room
- High-definition Bluetooth aptX-HD, extended wireless range
- Analog input for easy turntable connection
- Aramid fiber woofers and silk dome tweeters
- Built-in power amps wrapped in precision-tuned, hand-built, and finished wood-veneer cabinets
[ Overview ]
The HD4 Wireless Speakers are a compact home music system with high-fidelity stereo sound thoughtfully designed for smaller spaces. Connect to your music in seconds via USB input from your computer, Bluetooth aptX-HD from your phone, or good old analog from that vintage turntable or tape deck. Completing Audioengine's Award-winning HD series speakers, the HD4 offers the perfect upgrade where space is at a premium but performance can't be sacrificed.
Features
Specs
- Type: 2.0 powered (active) bookshelf-style speaker system
- Amplifier type: Dual Class AB monolithic
- Power output: 120W peak power total (30W RMS / 60W peak per channel), AES
- Drivers: 4″ Aramid fiber woofers, 3/4” silk dome tweeters
- Inputs: 3.5mm stereo mini-jack, USB, RCA L/R, Bluetooth
- Outputs: Dual RCA variable
- Input voltages: 110-240V 50/60Hz auto-switching
- SNR: >95dB (typical A-weighted)
- THD+N: <0.05% at all power settings
- Crosstalk: -50dB
- response: 60Hz-22kHz +/-1.5dB
- Bluetooth receiver type 5.0 audio
- Input bit depth/sample rate: u24-bits upsampled
- Supported codecs: aptX HD, aptX with very low latency, aptX, AAC, SBC
- Wireless operation range: Up to 100ft (30m) typical
- Input data rate: Determined by Bluetooth
- Wireless latency: ~30 milliseconds (ms)
- Weight (both speakers): 15 lbs
- Dimensions, each speaker: 5 1/2" W x 6 1/2" H x 9"D
- Colors: black, walnut