audioengine HD3 Wireless Speakers

Condition
98% new; Purchased 6 months ago

Price
$2880

Specifications
Type: 2.0 powered multimedia speaker system
Amplifier type: Dual analog class A/B monolithic
Power output: 60W peak power total (15W RMS / 30W peak per channel), AES
Drivers: 2.75″ aramid fiber woofers, 3/4″ silk dome tweeters
Inputs: 3.5mm stereo mini-jack, stereo RCA, USB, Bluetooth
Outputs: RCA variable line-out, 3.5mm mini-jack headphone out
Mains voltages: 110-240V 50/60Hz auto-switching
SNR: >95dB (typical A-weighted)
THD+N: <0.05% at all power settings
Crosstalk: <50dB
Frequency response: 65Hz-22kHz +/-2.0dB
Freq. response w/bass reduction switch selected: 100Hz-22kHz +/-2.0dB (-5dB down)
Input impedance: 5K ohms unbalanced
Protection: Output current limiting, thermal over-temperature, power on/off transient protection

Headphone AMP Specifications
Headphone amp type: OPA2134
Full-scale headphone output level: 2.0V RMS
Output impedance: 2 ohms
Recommended headphone impedance range: 10 ohms to 10K ohms

Bluetooth Specifications
Internal D/A converter: PCM 5102
Input bit depth: 24-bits, upsampled
Bluetooth receiver type: Bluetooth 5.0 audio
Supported codecs: aptX HD, aptX low latency, aptX, AAC, SBC
Wireless operation range: Up to 100ft (30m) typical
Input data rate: Determined by Bluetooth
Wireless latency: ~30 milliseconds (ms)

USB Specifications
Connector type: Micro-USB
USB device class: USB 1.1 or above
Internal D/A converter: PCM 5102
Input bit depth: 24-bits, upsampled
Input data rate: 44.1KHz/48KHz

Weights and Measures
Dimensions (each): 7″(H) x 4.25″ (W) x 5.5″ (D)
Weight (LEFT speaker): 1.8Kg/4lbs
Weight (RIGHT speaker): 1.5Kg/3.4lbs
Shipping weight: 4.5kg/10lbs per pair
Shipping box dimensions: 11.6″ (29.5cm)H x 11.75″ (30cm)L x 8.8″ (22.5cm)W

Materials and Construction
18mm thick MDF cabinets with real wood veneer
3/4″ (20mm) silk dome tweeters with neodymium magnets
2.75″ aramid fiber woofers with advanced voice coils

Colour
Walnut