Audioengine HD3 Powered Desktop Speakers Pair Satin Black

Type

Powered Bluetooth aptX HD speaker system      

Amplifier Type

Class AB              

Power Output

60 W peak power total (15 W RMS / 30 W peak per channel), AES             

Drivers

2.75” aramid fiber woofers         

0.75“ Silk dome tweeters            

Inputs

3.5 mm stereo mini-jack, RCA L/R, USB, Bluetooth            

Outputs

RCA variable line-out, 3.5 mm mini-jack headphone out

Input Voltages

110-240 V 50/60 Hz auto-switching         

SNR

>95 dB (typical A-weighted)       

THD+N

<0.05% at all power settings      

Crosstalk

<50 dB 

Frequency Response

65 Hz-22 kHz ±2.0 dB     

Input Impedence

5K ohms unbalanced     

Protection

Output current limiting, thermal over-temperature, power on/off transient protection   

Power Consumption

Idle: 10W            

BLUETOOTH SPECIFICATIONS

Internal D/A Converter

PCM 5102           

Input Bit Depth

24 bit (padded)

Bluetooth Receiver Type

Bluetooth 5.0    

Supported Codecs

aptX HD, aptX, AAC, SBC               

Wireless Operation Range

Up to 100 ft (30 m) 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            

Input Bit Depth

24 bit (padded)

Input Sample Rate

44.1 kHz/48 kHz               

HEADPHONE AMP SPECIFICATIONS

Headphone Amp Type

OPA2134             

Full-scale Headphone Output Level

2.0 V RMS          

Output Impedence

2 ohms

Recommended Headphone Impedence Level

10 ohms to 10K ohms    

WEIGHTS AND MEASURES

Dimensions (HWD)

Each speaker – 7″(17.8 cm) x 4.25″ (10.8 cm) x 5.5″ (14 cm)         

Weight

Left (powered) – 4 lb (1.8 kg)     

Right (passive) – 3.4 lb (1.5 kg)  

Total Shipping Weight

10 lb (4.6 kg)     

Shipping Box Dimensions (LWH)

11.75″ (30 cm) x 8.8″ (22.5 cm) x 11.6″ (29.5 cm)              

OTHERS

Environmental Requirements

Operating temperature: 32 degrees F to 95 degrees F

Non-operating temperature: -4 degrees F to 113 degrees F

Relative   humidity: 5% to 95% non-condensing

Materials and construction

0.7″ (18 mm) thick MDF cabinets with real wood veneer

0.75″ (20 mm) silk dome tweeters with neodymium magnets     

2.75″ (70 mm) aramid fiber woofers with advanced voice coils