Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black

Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black

Warranty Info

Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black

It provides a 3.5mm input, a stereo RCA input, a micro-USB input, and Bluetooth connectivity with aptX HD support, which allows for wireless connectivity with your compatible devices.

• 60W Total RMS
• Bluetooth aptX HD Audio Streaming
• Low-latency Bluetooth aptX-HD
• Stereo RCA & Headphone Outputs
• Built-in power amps wrapped

Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black

Warranty Info

Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black

It provides a 3.5mm input, a stereo RCA input, a micro-USB input, and Bluetooth connectivity with aptX HD support, which allows for wireless connectivity with your compatible devices.

• 60W Total RMS
• Bluetooth aptX HD Audio Streaming
• Low-latency Bluetooth aptX-HD
• Stereo RCA & Headphone Outputs
• Built-in power amps wrapped

Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black

• Cabinets
  To minimize unwanted resonances and distortion, Audioengine cabinets have thick high-resin MDF walls with extensive internal bracing. Heavy internal sound-damping material is used to reduce unwanted sound reflections inside the cabinet. All cabinet edges are rounded which look great and reduce high-frequency diffraction effects on the front baffles. The P4 cabinet contains tuned, front-port slots.
• Furniture-Grade Finishes
  The HD4 cabinets are available in several handsome finishes, including walnut veneers as well as satin black paint, offering options for complementing room furnishings. Also included are detachable grilles that add further aesthetic advantages as they are firmly held in place with hidden neodymium magnets for a clean look.
• Custom Components
  Audioengine designs and manufactures their 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 Audioengine's specifications. What they do not fabricate directly in their factory, they have made to their 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.
• Based on Studio Monitor Designs
  Studio monitor speakers are used by producers and engineers in recording and production studios. They are designed with a theoretical flat frequency response which allows the engineer to create a final mix in such a way that the recorded music will sound good on most other speakers. Although Audioengine speakers are not designed to be up-close "nearfield" studio monitors, they carry over much of the same higher-end technology, components, and design philosophy for all Audioengine speaker systems.
• High-Quality Bluetooth Audio
  The Bluetooth built into the HD4 powered speakers features aptX HD coding, which is an advanced Bluetooth audio codec with very impressive sound. And even if your phone or tablet does not have aptX HD, the HD4 Bluetooth solution is backwards-compatible with SBC and AAC codecs, as well as standard aptX, so you can wirelessly stream music from any Bluetooth-enabled device and still enjoy all your music. High-fidelity Bluetooth aptX HD that really works and sounds great.
• Extended-range wireless
  Most Bluetooth implementations have very limited range, typically within just one room. But with careful signal management circuitry and antenna tuning, we offer a superior solution that has up to 3 times the range of standard Bluetooth for multi-room use, with no degradation in audio quality.
• HD3 Headphone Amplifier
  The HD4 contains a high-performance headphone amplifier based on the OPA2134 low-noise opamp. This amp is able to provide low-impedance, high-fidelity audio, and a 2-volt output which easily drives a wide range of headphones.
• Amplifier Design
  The amplifiers in powered Audioengine speakers are located in the left speaker and are a conservatively rated class A/B analog monoblock design. This is a more traditional speaker/amplifier configuration which provides excellent quality audio and greater flexibility. All circuit boards for the power and preamp sections are vertically mounted for maximum mechanical shock protection.

Tech Specs:

• Content:
  • Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black
  • Speaker Grilles x2
  • Power Cord
  • Quick Start Guide
• Bluetooth: Yes, V5.0
• Model: 90032915
• Compatibility: 3.5mm, USB, Bluetooth, Analog

What's In The Box

• Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black
• Speaker Grilles x2
• Power Cord
• Quick Start Guide

Tech Specs:

• Content:
  • Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black
  • Speaker Grilles x2
  • Power Cord
  • Quick Start Guide
• Bluetooth: Yes, V5.0
• Model: 90032915
• Compatibility: 3.5mm, USB, Bluetooth, Analog

What's In The Box

• Audioengine HD4 Powered Wireless Desktop Speakers - Satin Black
• Speaker Grilles x...