Technical Specifications
General Specifications
Type
Powered Subwoofer, front ported design
Amplifier Type
Class D
Rated Power Output:/strong>
140W RMS (measured in compliance with 16 C.F.R. § 432.3)
Total Peak Power Output: 250W (AES)
Drivers
8″ long throw down-firing woofer
Inputs
3.5 mm stereo mini-jack, RCA L/R
Outputs
N/A
Input Voltages
100-240 V AC, 50/60 Hz auto-switching
SNR
Greater than 95 dB (typical A-weighted)
THD+N
Less than 0.05% at all power settings
Crosstalk
N/A
Frequency Response
27Hz – 180Hz ±1.5 dB
Frequency Response w/ Bass Reduction Switch selected
N/A
Analog Input Impedance
N/A
Nominal Impedance
N/A
Input Impedance
10K ohms unbalanced
Crossover Frequency
50Hz – 130Hz
Protection
Output current limiting, thermal over-temperature, power on/off transient protection
Power Consumption
N/A
Standby Consumption
<1W
Phase
0 / 180 degrees
Recommended Amplifier Power
N/A
Battery Life
N/A
Battery Charge Time
N/A
Bluetooth Specifications
Internal D/A Converter
N/A
Internal BT Receiver
N/A
Input Bit Depth
N/A
Bluetooth Receiver Type
N/A
Supported Codecs
N/A
Supported Bluetooth Profiles
N/A
Wireless Operation Range
N/A
Input Data Rate
N/A
Wireless Latency
N/A
Usb Specifications
Connector Type
N/A
USB Device Class
N/A
Input Bit Depth
N/A
Input Sample Rate
N/A
Headphone Amp Specifications
Headphone Amp Type
N/A
Full-scale Headphone Output Level
N/A
Output Impedance
N/A
Recommended Headphone Impedance Level
N/A
Optical Specifications
Internal D/A converter
N/A
Input Bit Depth
N/A
Sample Rate
N/A
Weights And Measures
Dimensions (HWD)
11.25″ (28.6 cm) x 11.25″ (28.6 cm) x 11.25″ (28.6 cm)
Weight
23.6 lb (10.7 kg)
Total Shipping Weight
30 lb (13.6 kg)
Shipping Box Dimensions (LWH)
16″ (40.6 cm) x 16″ (40.6 cm) x 18″ (45.7 cm)
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
15.6mm thick MDF cabinet
8″ custom downfiring woofer
Custom Components
Audioengine designs and manufactures our own tweeters, woofers, and other critical components. In other words, these are not “box built” speakers with off-the-shelf parts but custom-designed to our specifications. What we do not fabricate directly in our factory we have made to our designs (parts such as transformers, magnets, and wiring harnesses, for example). The cabinets, drivers, bass port designs, amplifiers, and crossovers are all painstakingly tuned together for each Audioengine model. This, in turn, makes for a much more efficient system that requires much less power than passive speakers and a separate integrated amplifier or similar A/V components.