Audioengine HD3 Premium Powered Desktop Speakers

Welcome

Welcome to the Audioengine family and congratulations on your purchase of the Audioengine® HD3 Premium Powered Desktop Speaker System! The HD3 was designed with the same attention to detail and operational simplicity as other Audioengine products, dedicated to bringing you the highest-quality listening experience.

What's in the Box

• HD3 powered (left) speaker
• HD3 passive (right) speaker
• Magnetic speaker grills
• Speaker wire (16AWG), 2 meters (~6.5 feet)
• Power supply
• Detachable power cord
• Mini-jack audio cable, 1.5 meters (~5 feet)
• USB cable, 1.5 meters (~5 feet)
• Microfiber speaker bags
• Microfiber power supply bag
• Microfiber cable bag
• Quickstart guide

Features

• Built-in analog power amplifiers
• Wireless Bluetooth® with aptX®, extended range, and 24-bit upsampling DAC
• USB computer audio input
• High-performance headphone amplifier
• Dual analog inputs and variable audio output
• Hand-built cabinets and high-quality connectors
• Custom Kevlar woofers and silk tweeters
• Detachable magnetic grills

Safety Instructions

1. Read these instructions before using this product.
2. Keep these instructions for future reference.
3. Heed all warnings on the product and in this guide.
4. Follow all instructions.
5. Do not use this apparatus near water or moisture.
6. Clean only with a dry cloth and as directed by the manufacturer.
7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.
8. Do not install near any heat sources, such as radiators, heat registers, stoves or other apparatus that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug.
10. Protect the power cord from being walked on or pinched.
11. Use only attachments or accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket or table specified by the manufacturer.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel.

CAUTION: RISK OF ELECTRICAL SHOCK. DO NOT OPEN. NO USER-SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL.

Quick Setup

1. Connect the speaker wire from the HD3 left (powered) speaker to the right (passive) speaker, observing proper polarity.
2. Connect the wireless antenna to the HD3 rear panel.
3. Ensure the volume/power knob on the front panel of the left speaker is OFF (rotate counterclockwise until it clicks off).
4. Connect the cable from the external power supply unit to the left speaker rear panel.
5. Connect the power cord to the power supply and plug into a power outlet. A light on the power supply should illuminate.

Wireless Connection (Bluetooth)

1. Turn power on via the front panel volume/power knob. The HD3 will automatically enter Bluetooth "pair mode", and the Power/Pair button will flash.
2. On your device (phone, tablet, laptop), turn on Bluetooth and go to Bluetooth preferences.
3. Select "Audioengine HD3" to pair and connect. The Pair indicator light on the HD3 front panel should become solid.
4. Play music and adjust volume levels for both the HD3 and your device.
5. To add additional devices, disconnect from the current device or press and hold the Pair button on the HD3 front panel until the pair indicator starts flashing. The HD3 can wirelessly connect to one device at a time but remembers up to six devices.

Wired Connection

1. Connect an audio cable (mini-jack or RCA) between your device and one of the inputs on the HD3 rear panel.
2. Play music and adjust the volume on the speakers and your device to your desired listening levels.

Note: As HD3 includes built-in power amplifiers, do not connect the HD3 speaker terminals directly to the speaker outputs of a stereo receiver or amplifier.

USB Audio Connection

1. Connect the included USB cable between an open port on your computer and the USB input on the rear panel of the left powered speaker.
2. On Windows, the HD3 should be recognized automatically. On Mac, go to System Preferences > Sound > Output and select "Audioengine HD3".

Inputs and Volume Settings

Multiple sources and devices can be connected simultaneously, with all inputs open and active for easy switching between your tablet, phone, TV, or other devices. For volume adjustment, it's recommended to first set a level on the HD3 and then use the volume control on your device to adjust the overall level. Experiment to find your preferred volume settings.

Other Features

Variable Audio Output

The HD3 features a variable full-range preamp audio output. This allows connection to a subwoofer, other Audioengine powered speakers, or wireless music streaming to other systems using an Audioengine wireless adapter. The output volume is adjustable via the HD3 front panel.

Mounting Options

Threaded 1/4"x 20 brass inserts are located on the bottom of each speaker cabinet for attaching to floor stands or wall-mounting brackets.

Break-in Period

Your HD3 speakers will sound great out of the box and improve over time. It's recommended to allow 40 to 50 hours of break-in time before critical listening.

Cleaning

Avoid using solvents or cleaners on Audioengine cabinets or speakers. Clean with a soft, dry cloth only.

Warranty Information

All Audioengine products come with a 3-year Limited Warranty on parts and labor from the date of purchase. This warranty applies to products purchased in the United States. Registration is not required for US warranty coverage. For international coverage, contact your local Audioengine dealer or distributor.

What is Covered:

All defective parts or faulty workmanship.

What is Not Covered:

Damage caused by accident, misuse, abuse, neglect, excessive moisture, lightning, power surges, acts of nature, unauthorized product modification or repairs, or failure to follow instructions.

Obtaining Service:

For warranty service or questions, visit support.audioengineusa.com. Audioengine will cover return shipping costs within the warranty period. Customers are responsible for shipping costs to Audioengine or an authorized dealer. Use original packaging for shipping to prevent damage.

Transferability:

The Limited Warranty is transferable if the current owner provides proof of purchase and the serial number is intact.

Limitation of Liability:

Audioengine's maximum liability does not exceed the actual purchase price paid for the product. Audioengine is not liable for special, incidental, consequential, or indirect damages.

About Audioengine

Audioengine designs and builds innovative audio products with great sound, simple designs, high-quality materials, and useful features. Enjoy your Audioengine products!

Compliance and Disposal

FCC Part 15 Notice

This device complies with Part 15 of the FCC Rules. Operation is subject to two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC limits for a Class B digital device.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits for an uncontrolled environment. It should be installed and operated with a minimum distance of 20cm between the radiator and your body.

Disposal of Old Equipment (European Union)

This symbol indicates that electrical and electronic equipment should not be disposed of as general household waste. Hand over the product to the applicable collection point for recycling in accordance with national legislation to conserve the environment and human health.

Disposal of Old Equipment (Other Countries)

Dispose of this product in accordance with applicable national legislation or other rules in your country for the treatment of old electrical and electronic equipment.