Search  for anything...
Audioengine

Audioengine HD4 Powered Bookshelf Speakers – Bluetooth 5.3 aptX Adaptive,

  • Based on 133 reviews
Condition: New
Checking for the best price...
$429.00 Why this price?
Save $20.00 was $449.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
Order within 23 hours and 38 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Color: Black


Style: Active


Features

  • AUDIOPHILE-GRADE SOUND SYSTEM: Hand-built with custom 4-inch woofers and 0.75-inch silk dome tweeters delivering exceptional clarity and detail across the entire frequency range (50Hz-22kHz) experience studio-quality sound that reveals nuances you've never heard before
  • VERSATILE CONNECTIVITY OPTIONS: Stream high-resolution audio via Bluetooth 5.3 with aptX Adaptive codec, or connect via USB, RCA, or 3.5mm inputs perfect for turntables, TVs, computers, and gaming systems with no external receiver required
  • PREMIUM 24-BIT DAC TECHNOLOGY: Integrated high-performance digital-to-analog converter processes digital signals with superior fidelity, bypassing your device's low-quality sound card for truly immersive audio that brings your music to life
  • HAND-CRAFTED FURNITURE QUALITY: Meticulously constructed with furniture-grade MDF cabinets featuring real wood veneer finishes (available in White, Black, and Walnut) designed to be a beautiful addition to any room decor
  • COMPLETE SYSTEM WITH 3-YEAR WARRANTY: 120W total power with all necessary cables included and industry-leading 3-year warranty with responsive US-based customer support

Description

Award winning professional hardware sold at consumer prices. Complete your sound stage by adding one of our subwoofers and hear the audio you've been missing. Audiophiles know - Hi-Fi audio files and professional equipment enhance music, gaming, movies, podcasts and more. Improve your sound stage by elevating your speakers at 15 degree angles on stands to enhance your audio by up to 20%. Enclosures made of wood offer less distortion than metal or plastic, which leads to greater clarity and more enjoyment. Our piano gloss finishes will impress. They look great anywhere in the home or office and are built to last. Real wood that lasts. The variety in the wood grain makes each bookshelf speakers set unique. Quality inside and out. Our amplifiers, Bluetooth receivers, and Wi-Fi products are built with ease of use in mind. Most are plug and play out of the box. Founded in 2005, our founders worked in the tech industry for many years with companies like Harman, Apple, Gibson Guitars, and Alesis. We take professional components used in high end audio equipment and sell them at consumer prices. The average consumer is missing audio they're unaware exists. Better hardware and hi-fi audio files open a whole new sound experience for listeners. A veteran owned company with engineering, design and phone support all based in the USA. Wired or Wireless Go Digital or Analog: Bluetooth aptX Adaptive or plug and play, you get the best of both worlds. Long Range Bluetooth 5.3 Get whole house coverage with an industry leading 100ft of distance from the source. They're Works of Art Cabinet artisans, painters, engineers, and other professionals help create and inspect each pair. Up to 24 Bit Audio Get the most out of your HiFi streaming music with the HD4 Home Music System. The HD4 Home Music System PCM 5102 DAC, Aramid fiber woofer and tweeter with a real walnut wood veneer or piano gloss finish. Get a scientifically proven 20% enhanced audio increase by using stands tilted at 15 degrees. Get a scientifically proven 20% enhanced audio increase by using stands tilted at 15 degrees. Subwoofers add up to 38hz more audio that you're not hearing without one. Pro Tip: Add a W3 Wireless Transmitter and make your subwoofer wireless. Start with high-resolution audio files or streaming content. Adding the proper connections ensures that you're hearing audio as the artist intended. HD4 HD5 A5+ Wired A5+ Bluetooth HD6

Brand: Audioengine


Speaker Maximum Output Power: 120 watts


Frequency Response: 60 hertz


Connectivity Technology: Auxiliary, Bluetooth, RCA, USB


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Tabletop Mount


Enclosure Material: Metal


Speaker Type: Bookshelf


Additional Features: Bluetooth aptX Adaptive, Hi Res Audio, Lightweight, Portable, USB Port


Antenna Location: For Computers, For Gaming Consoles, For Music Players, For Smartphones or Tablets, For Televisions


Subwoofer Diameter: 4 inches


Color: Black


Is Waterproof: False


Warranty Type: Limited


Maximum Range: 100 feet


Control Method: App


Speaker Size: 9 inches


Woofer Diameter: 5 inches


Tweeter Diameter: 0.75 inches


Water Resistance Level: Not Water Resistant


Bluetooth Range: 100 feet


Specific Uses For Product: Gaming, Home Theatre, Pro Audio


Controller Type: App Control


Processor Count: 4


Unit Count: 1 Count


Item Dimensions D x W x H: 6.5"D x 5.5"W x 9"H


Item Weight: 7.2 pounds


Compatible Devices: Gaming Console, Home Theater, Projector, Smartphone, Television


Power Source: Corded Electric


Audio Driver Type: Dynamic Driver


Number Of Circuits: 2


Brand: Audioengine


Model Number: HD4-BLK


Model Name: HD4


Built-In Media: Power Cable, Quick Start Guide, Warranty Card


Warranty Description: 3 Year Warranty


Number of Items: 1


Customer Package Type: Standard Packaging


UPC: 852225007209


Global Trade Identification Number: 09


Manufacturer: Audioengine


Speaker Maximum Output Power: 120 watts


Input Voltage: 110 volts


Number of Power Levels: 1


Frequency Response: 60 hertz


Number of Audio Channels: 2


Impedance: 10000 ohm


Signal-to-Noise Ratio: 95 db


Connectivity Technology: Auxiliary, Bluetooth, RCA, USB


Wireless Technology: Bluetooth


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: USB


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • such a good sound!
Color: Real Walnut Wood Veneer
If they are just in front of you, you get a rich, warm, and pure sound, 5 stars. If you need overwhelming bass, add a subwoofer as I did
Reviewed in the United States on May 6, 2023 by marc brezins
    • Great desk speakers (but need time)
Color: Real Walnut Wood Veneer
Run these for a few hours before freaking out - they need time to chill out ;-) They are far better after a dozen hours to my ears. If your after big sound rock concerts - these are not the droids... sorry.. speakers you're looking for. Acoustic, Jazz, Mellow, Classical are best IMO. They don't lack normal bass but just don't have that big thump. Great mix of features and blue tooth is really solid. I also love that you can have wired and blue-tooth connected and BT takes priority - I use it to connect two computers and play music on one while I work then swap for conference calls. I don't have them in an ideal location (mine are too low as under monitors angled up) but they still do great. Shame this does not have a sub out like it's smaller brother - feels like a downgrade to me even though I'm not running a sub. Only down side I have the is cost - they really are steep.... but in the end that fades over time. ... show more
Reviewed in the United States on October 20, 2022 by Rob
    • Great sound for the size/price, a premium bluetooth audio playback rig
Color: Real Walnut Wood Veneer
I researched this type of product well before making my purchase, lots of good other reviewers for products from the same company, both more and less expensive. This is a happy medium product for me, and I am very happy with the product and its capabilities. I am a location audio recording person and audiophile, and while this product at this price point is clearly not a world beater, that is not the object of this type of product. What I can say is that this product sounds decent with live streamed audio (SiriusXM usually), and is not annoying to someone used to listening to accurate acoustic audio / recordings. The switching amp actually sounds pretty decent, and this rig is well worth the price. It is easy to move from room to room when needed, and comes with nice sleeves for the speakers so that when taking in 'on the road' the rig is reasonably well protected.....a nice touch I am not sure others have mentioned. The bluetooth range is decent, and the only thing I would say is that it does not automatically reconnect after shutting it down one evening and starting it up the next morning with my Tab 7+. I have decent sound when using the bluetooth, and therefore the built in DAC, that I have not tried to compare using the line in function. If I wanted premium sound I would use a different rig, but this is great for work out music, and or background music when doing something else. If a bluetooth rig would have been my only audio playback rig I would have opted for the larger brother of this unit, for the clarity of the bass if nothing else. Yet this unit does well by itself for non-critical listening, and I would gladly purchase it again. Happy customer, pleasantly surprised. ... show more
Reviewed in the United States on August 6, 2021 by Texas reviewer
    • Quality speakers, ideal for desktop setups
Color: Real Walnut Wood Veneer
Review Image by Marcos Y. Marcos Y.
I’m in a relatively smaller room (approx 12’ x 16’) and have a corner setup for a mix of both work and play. I wanted to declutter some wires from my setup while pursuing a solid quality sound/bass on the desktop end of things. Hours of research led me to audio engine and more specifically their hd4’s. At first I was pretty hesitant about paying a couple of hundreds dollars on quality desktop speakers but after receiving these speakers I quickly began to understand the price tag. The sound quality on these guys are amazing from just about any angle in my room. They are both minimal in design and setup, which I am a big fan of and the wooden finish quickly grew on me. I only have one usb wire running from one of the speakers to my computer, the power cable, and the connection from active to the passive speaker — which is a great improvement. On top of that, the low latency Bluetooth works like a charm; ideal for when I am not actively on my computer (or on my work laptop) an am looking to play off a device such as my phone. The only minor downside (and this is more out of pickiness) is the omission of desktop speaker stands which can help angle your speakers slightly upwards for enchanted listening pleasure. It’s not a deal breaker since you can get them from audio engine on the side ($34 bucks last time I checked) but I feel that at least some alternative to these stands should’ve been included given the initial price. Overall, very happy with this purchase and look forward to these lastime me quite a while. ... show more
Reviewed in the United States on March 31, 2021 by Marcos Y. Marcos Y.
    • Nice Speaker
Color: Real Walnut Wood Veneer
The AudioEngine A2+ are really amazing speakers, but I just miss that bass a little, so tried the HD4. In my opinion, this HD4 speaker added bass, but at the expense of the highs and mids. Not that HD4 is extremely bass booming. It kind of muddied everything. I am going to stick with the A2+ and just add a small subwoofer. The HD4 is a great 4-inch woofer speaker, but not $180 nicer than the AudioEngine A2+. ... show more
Reviewed in the United States on June 2, 2022 by Tim
    • Great Sound and Quality, but drivers don't work as expected with Mac's
Color: Real Walnut Wood Veneer
Sound and build quality are great, better than my edifiers which is what I wanted to upgrade from. However, when you plug the speakers into your mac via USB, normally in the sound preferences you can control the L/R balance and as it works currently you canNOT. I asked for support and they basically said it's not their fault, they use Plug in Play drivers and hopefully there would be some future update to fix the problem. I asked when the update would happen and they didn't know. Depending on your desk setup you can't always place the speakers equal distance away from you, which is why L/R-out is important, the fact that you can't and their team is made from someone from Apple was quite disappointing. The received answer of 'just use the 3.5mm jack or download/find an 3rd party app to adjust your sound output'[paraphrase]... not great. If that's the answer why don't you put that in product description then? ... show more
Reviewed in the United States on April 21, 2021 by Jordan L. Fong
    • HD4s are nearly great
Color: Black
Good dynamics and plenty of power compared to the extinct B+W MM-1s, my favorite computer speakers and the ones I used previously. However, the Audioengine HD4s are boomy out of the box. They improve after a lengthy break-in but still need equalization to achieve a neutral sound. My search continues for a successor to the wonderful colorless sound of the Bowers & Wilkins. Warning: If you use the audio controls on your keyboard, you will find the mute control works but not the gain. You can adjust volume only through through the speaker knob or OS controls. ... show more
Reviewed in the United States on April 18, 2021 by Roger O. Thornhill

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...