Skip to content
  1. 🚚 Free Shipping on Most US Orders over $99 info
  2. 10% OFF 4️⃣ or MORE Records Every Day! details
  3. 🔴 Save On Audio Gear shop gear specials
Audioengine: HD4 Powered Bluetooth Speakers - Walnut
Audioengine

HD4 Powered Bluetooth Speakers - Walnut

SKU sp-740

mid-sized hifi speakers w/ analog, USB + wireless, twice the power of HD3 model
1 Review
| Ask a question
sale $399.00
TTL Rewards icon Earn up to 3990 Reward Points with this purchase! Read more
  • Get more info on our FREE SHIPPING terms
  • 📦 Standard Shipping ships within 1-3 Business Days
  • 🌎 International Shipping Experts, Fully Tracked
  • ⇨ Need a gear recommendation or a customized package?
  • Contact our support team for all your questions!

    Contact support for recommendations or customization questions

    We answer requests Mon-Fri 10am-6pm EST

  • Lab Overview
  • Review & Q+A

    • Tagged

Lab Overview

📌LAB POINTS

  • mid-sized design with extra-loud output, 120W peak power
  • powered speakers w/ built-in amp, no need for amplifier
  • in terms of power + size, sits in between the full-sized HD6 + the compact HD3
  • 4" aramid fiber woofer + 0.75" silk dome tweeters w/ neodymium magnets + advanced voice coils
  • aptX Bluetooth 5.0 connectivity with expanded range, HD capable
  • upgraded PCM 5102 DAC - high quality digital converter is utilized by both Bluetooth and USB inputs
  • RCA input to connect a turntable (phono preamp may be required)
  • USB input to connect a computer
  • convenient front-panel headphone jack and volume / power knob
  • removable, magnetic speaker grills
  • 18mm thick MDF cabinets with real wood veneer + furniture-grade finish
  • all necessary cables included
  • also available in black

"Effortlessly fill any living space with the power of incredible, true stereo sound that brings your listening experience to life. An all-access pass to ALL of your music on any app or device, the HD4 offers wired or wireless connections including USB input from your computer, Bluetooth aptX-HD from your phone, or good old analog from that vintage turntable or prized tape deck." - Audioengine

🔎KEY FEATURES

  • analog dual-class A/B amplifier
  • 120W peak power total (30W RMS / 60W peak per channel)
  • inputs: 3.5mm mini-jack, RCA L/R, USB, Bluetooth aptX
  • outputs: variable line-out RCA output, stereo mini headphone output
  • drivers: 4" Kevlar woofers, 3/4" silk dome tweeters
  • freq. response: 60Hz-22kHz ±1.5dB
  • dimensions (each): 9"h x 5.5"w x 6.5"d / 23 x 13.9 x 16.5cm
  • weight: 10 lbs (total) / 4.53 kg

📦COMES WITH

  • L+R speakers
  • Bluetooth antenna
  • AC power cord
  • speaker wire, 2m (6.5 ft)
  • Mini-jack audio cable , 2m (6.5 ft)
  • RCA audio cable, 2m (6.5 ft)
  • USB cable, 1.5m (4.9 ft)
  • cloth speaker bags
  • cloth cable bag
  • setup guide
UPC: 852225007193

Review & Q+A

Tagged

active speakers bluetooth compatible iOS / iPad / iPhone Compatible Lab Pick speakers

Labheads Also Viewed

Gear Specials

  • Turntable Stand / Turntable Furniture / Turntable Shelf Turntable Stand / Turntable Furniture / Turntable Shelf

    fits most turntable models, holds 200 records, cable management, 2 sizes available

    Line Phono

    Turntable Stand + Vinyl Storage, Made In the USA

    sale from $275.00 $379.00

    📌LAB POINTS the original Line Phono Turntable Stand - over 10,000 units in use, made in the 🇺🇸 fits most turntables, holds 200 records available i...

    View full details
  • Pro-Ject: X1 B Turntable Pro-Ject: X1 B Turntable

    a step above Debut Carbon series, upgraded mass, tonearm + cartridge; mini XLR output for true balanced sound

    Pro-Ject

    X1 B Turntable

    sale $1,099.00 $1,299.00

    📌LAB POINTS high-end audiophile turntable with the convenience of electronic speed control + pre-mounted cartridge for future upgradeability: "B" ...

    View full details
  • Pro-Ject: X2 B Turntable Pro-Ject: X2 B Turntable

    true high-end design w/ elec speed control + Sumiko Rainier cart, mini XLR output for balanced sound

    Pro-Ject

    X2 B Turntable

    sale $1,599.00 $1,799.00

    📌LAB POINTS high-end audiophile turntable with the convenience of electronic speed control + pre-mounted cartridge for future upgradeability: "B" ...

    View full details

  • retro floating chassis body design with modern components, high-end parts throughout

    Pro-Ject

    Classic EVO Turntable w/ Sumiko Moonstone - Walnut (Open Box Special)

    sale $1,699.00 $1,999.00

    Open Box / B-Stock Notes exterior grade: 8.0 out of 10 - very good, some surface wear item cosmetic note: n/a item function: ✔️ te...

    View full details
  • Mofi Studiodeck Turntable Review

    base model audiophile turntable w/ high-quality cartridge, USA made

    Mofi Electronics

    StudioDeck+ Turntable w/ StudioTracker MM

    sale from $999.00 $1,599.00

    📌LAB POINTS base model audiophile turntable designed by industry-leading manufacturer of audiophile-grade vinyl pre-mounted StudioTracker MM cart...

    View full details

  • entry to mid-level audiophile setup w/medium-sized speakers, everything you need to play vinyl + stream Bluetooth

    Turntable Lab

    MMF 1.5.ttl / Kanto YU4 / Turntable Package

    sale $649.00 $778.99

    Lab Advice: Why You Should Consider This Package 👉 entry to mid-level setup with high-level performance, loudness + sleek aesthetics TURNTABL...

    View full details

  • entry level audiophile setup w/mid-sized speakers, everything you need to play vinyl + stream Bluetooth

    Pro-Ject

    T1 Phono SB / Kanto YU4 / Turntable Package

    sale $699.00 $828.00

    Lab Advice: Why You Should Consider This Package 👉 combines ease of setup + use, with the feel of a hand-built audiophile turntable TURNTABLE...

    View full details

  • true high-end performance at excellent price, nude diamond stylus, lab pick

    Ortofon

    2M Blue Cartridge Mounted on SH-4 Headshell (Black)

    sale $229.00 $299.00

    LAB POINTS convenient kit features cartridge factory pre-mounted on SH-4 Headshell industry standard mid-level audiophile cartridge nude Elliptica...

    View full details

  • high-end Nude Fine Line stylus

    Ortofon

    2M Bronze MM Cartridge

    sale $429.00 $499.00

    LAB POINTS high-end audiophile cartridge from Ortofon delivers balanced sound with high detail and resolution for a wide range of turntable setup...

    View full details

  • audiophile replacement stylus

    Ortofon

    2M Bronze Replacement Stylus

    sale from $329.00 $379.00

    Official Ortofon replacement stylus for the Ortofon 2M Bronze Cartridge.  this is for the replacement stylus only nude fine line tip audiophile s...

    View full details
  • Jico: J44D / Improved / Nude / Cartridge (J-AAC0059, M44G Clone) Jico: J44D Improved Nude Cartridge (M44G Clone Cartridge)

    Shure M44G DJ Cartridge clone w/ upgraded nude diamond stylus, made in Japan

    Jico

    J44D / Improved / Nude / Cartridge (J-AAC0059, J-AAC0620, M44G Clone)

    sale $119.99 $149.99

    📌LAB POINTS high quality alternative to Shure's now-discontinued M44G cartridge, made as close to the exact specifications of the original as poss...

    View full details

  • fully compatible w/ Shure M44-G cartridge, glow in the dark, hand made in Japan

    Jico

    N-44G / Aurora / Improved / Nude / Replacement Styli for Shure M44G - 2 Pack (J-AAC0050)

    sale $99.99 $179.99

    📌LAB POINTS direct replacement stylus for Shure M44G cartridge Aurora = DJ tracking force, glow in the dark stylus body Improved = includes clea...

    View full details
  • Chord Electronics: Mojo 2 Portable DAC Headphone Amp Chord Electronics: Mojo 2 Portable DAC Headphone Amp

    compact + portable, plays almost any audio file format with impeccable sound

    Chord Electronics

    Chord: Mojo 2 Portable DAC Headphone Amp

    sale $650.00 $775.00

    📌LAB POINTS compact portable DAC / headphone amp for smartphones the Mojo is a cult classic amongst audio enthusiasts minimal 4-button backlit des...

    View full details
  • Chord Electronics: Mojo 2 Portable DAC Headphone Amp Chord Electronics: Mojo 2 Portable DAC Headphone Amp

    compact + portable, plays almost any audio file format with impeccable sound

    Chord Electronics

    Chord: Mojo 2 Portable DAC Headphone Amp (Open Box Special)

    sale $499.00 $775.00

    Open Box / B-Stock Notes exterior grade: 9.0 out of 10 - near mint item cosmetic note: n/a item function: ✔️ tested item exterior packaging: ...

    View full details
  • Shop All

    Gear Specials

biggest sales of the year!
100+ items added weekly
biggest sales of the year!
100+ items added weekly