Dimensions (HWD)
4.25”(10.8 cm) x 12.25”(31.1 cm) x 5.50”(14 cm)
Weight
6 lb (2.7 kg)
Total Shipping Weight
10 lb (4.6 kg)
Shipping Box Dimensions (LWH)
16” (40.6 cm) x 7.5” (19.1 cm) x 10.5” (26.7 cm)
Headphone Amp Type
N/A
Full-scale Headphone Output Level
N/A
Output Impedance
N/A
Recommended Headphone Impedance Level
N/A
Connector Type
N/A
USB Device Class
N/A
Input Bit Depth
N/A
Input Sample Rate
N/A
Internal D/A Converter
PCM 5102
Internal BT Receiver
N/A
Input Bit Depth
16 bit
Bluetooth Receiver Type
Bluetooth 5.0
Supported Codecs
aptX, AAC, SBC
Supported Bluetooth Profiles
N/A
Wireless Operation Range
Up to 100 ft (30 m) typical
Input Data Rate
Determined by Bluetooth
Wireless Latency
~30 milliseconds (ms)
Type
Powered Bluetooth aptX speaker
Amplifier Type
Class D
Rated Power Output:
15W RMS per channel (measured in compliance with 16 C.F.R. § 432.3)
Peak Power Output: 30W per channel (AES)
Total Peak Power Output: 60W (AES)
Drivers
2.75” aramid fiber woofers
0.75“ Silk dome tweeters
Inputs
3.5 mm stereo mini-jack, Bluetooth
Outputs
N/A
Input Voltages
100-240 V 50/60 Hz auto-switching
SNR
>95 dB (typical A-weighted)
THD+N
Less than 0.05% at all power settings
Crosstalk
N/A
Frequency Response
65 Hz-22 kHz ±2.0 dB
Frequency Response w/ Bass Reduction Switch selected
N/A
Analog Input Impedance
10K ohms unbalanced
Nominal Impedance
N/A
Input Impedance
N/A
Crossover Frequency
N/A
Protection
Output current limiting, thermal over-temperature, power on/off transient protection
Power Consumption
Idle: 10W
Standby Consumption
N/A
Phase
N/A
Recommended Amplifier Power
N/A
Battery Life
N/A
Battery Charge Time
N/A
Audioengine operates two websites, audioengine.com and audioengineeu.com. If you go to any other site but these, they are not an Audioengine site. For Canada, Mexico and most of Europe and the UK, we only sell through Amazon. There are also a host of authorized retailers and sites across the US, and they can be found here. For international sales, we have distributors that operate independently, and they can be found here.
What happens if I buy from an authorized site claiming to be Audioengine? Unfortunately, there is not much we can do. We are taking all the action we can to make sure those sites don't get indexed, but we recommend you work with the provider of the card you used to make payment to get your money back.
Step-by-Step Guide
- Open Terminal:
- You can find Terminal in your Applications folder under Utilities, or you can use Spotlight by pressing Cmd + Space and typing "Terminal".
- Execute the Command:
- In the Terminal window, type the following command and press Enter:
bash
Copy code
sudo pkill bluetoothd
- Enter Your Password:
- After pressing Enter, you will be prompted to enter your password. Type your Mac's administrator password and press Enter.
- Note that when you type your password, it won't be displayed on the screen (not even as asterisks). Just type it and press Enter.
By following these steps, you should be able to reset your Bluetooth service on your Mac, which can help resolve connectivity issues with your Audioengine devices or any other Bluetooth peripherals.
The Dimensions are 4.25”H x 12.25”W x 5.50”D
We take great pride in our products, and go through great lengths to ensure consistency and quality. For that reason, this item was randomly selected for an additional step of Quality Assurance.
The speakers we offer that are designed to have a remote control are the A5+ Classic, A5+ Wireless and HD6.
The following systems do NOT support a remote control: 512, A1, A1-MR, A2+, B2, HD3, HD4.
There can be only 1 active pairing at a time.
No, there are no firmware updates or special drivers needed unless you own our A1-MR multi-room speakers or our B-Fi multi-room wireless streaming device.
If a firmware update is released for the A1-MR or the B-Fi, you will be notified of the update the next time you open the Audioengine Control App. If an update is needed, simply click "update" on the DEVICES page next to the product that needs to have the firmware update applied. The app will handle the rest of the process from there!
Standard plug-n-play drivers that are provided by your computer's OS are utilized when using the USB input on our A2+, HD3, and HD4 speaker models.
And all of our Bluetooth speakers/products are compatible with any device that supports Bluetooth, and the A2DP profile for streaming stereo audio. This includes most smartphones, tablets, and computers. For computers that don't include Bluetooth support out of the box, you can simply add a USB Bluetooth adapter.
If you have recently purchased a B2 and you cannot find the antenna or antenna post on the back of the unit, don't worry! Starting in 2021, we made some updates to the B2 cabinet. One of those changes was mounting the antenna inside of the speaker cabinet. So if you do not have an antenna nor see a way to attach one, then rest assured knowing that the antenna is mounted to the inside of the cabinet of your B2.