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Based on price data from 1 merchant for "JBL HDI-3800 Passive Floor-standing Speaker". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Elevate your audio experience to new heights with the JBL HDI-3800 Passive Floor-standing Speaker, a masterpiece that merges cutting-edge technology with stunning aesthetics. This powerhouse speaker is crafted to deliver an immersive sound experience, making it an essential addition to any home theater setup or audiophile's haven. With its High Definition Imaging (HDI) geometry horn, this speaker ensures precise sound directionality and clarity, offering hyper-accurate imaging that is sure to impress even the most discerning listeners.

Beneath its sleek exterior, the HDI-3800 houses three 8-inch Advanced Aluminum Matrix cast-frame woofers. These work in harmony with dual rear-firing, computer-optimized ports to deliver a thunderous low end that reaches down to 37Hz. Whether you're enjoying a symphony or the latest blockbuster, this speaker promises a deep, resonant bass without the need for a separate subwoofer. The advanced crossover network ensures that each driver operates at peak efficiency, maintaining a balanced and detailed soundstage across all frequencies.

The JBL HDI-3800 doesn't just sound exceptional; it's a visual stunner too. With its furniture-grade finishes and magnetically attached, eye-catching grille, it adds a touch of elegance to any room. This speaker is more than just an audio device—it's a statement piece.

Key Features:

  • 2.5-way design with three 8-inch Advanced Aluminum Matrix woofers
  • 1-inch Teonex compression driver with HDI geometry horn
  • Dual rear-firing, computer-optimized ports for deep bass down to 37Hz
  • Advanced crossover network for optimal driver performance
  • High-quality, gold-plated binding posts for maximum signal integrity
  • Available in premium finishes with a magnetically attached grille

Product specs

Type Floorstanding
Powered No
Total Power 300W
Quantity Single
Speaker Configuration 3 x 8" Woofer, 1 x 1" Teonex Compression Driver
Input Types 2 x Dual Binding Post
Frequency Response 37Hz-30kHz
Mounting Options Floor
Height 43.33"
Width 11.81"
Depth 16.45"
Weight 83.78 lbs.

FAQs

What is the power handling capacity of the JBL HDI-3800 speaker?

The JBL HDI-3800 speaker has a total power handling capacity of 300 watts, making it suitable for a robust audio experience in home theater setups.

What kind of drivers does the JBL HDI-3800 use?

The JBL HDI-3800 features a speaker configuration of three 8-inch woofers and a 1-inch Teonex compression driver, providing a balanced and dynamic sound profile.

Is the JBL HDI-3800 an active or passive speaker?

The JBL HDI-3800 is a passive floor-standing speaker, meaning it requires an external amplifier to power it.

What is the frequency response range of the JBL HDI-3800?

The JBL HDI-3800 has a frequency response range of 37Hz to 30kHz, ensuring a wide spectrum of sound for detailed audio reproduction.

How do you connect the JBL HDI-3800 to an audio system?

The JBL HDI-3800 connects to an audio system via dual binding posts, allowing for secure and reliable speaker wire connections.

Erin's Audio Corner

Erin's Audio Corner

Choosing the Ultimate Speaker: JBL Studio 698 or HDI-3800?

Video thumbnail for Choosing the Ultimate Speaker: JBL Studio 698 or HDI-3800? by Erin's Audio Corner

Choosing the Ultimate Speaker: JBL Studio 698 or HDI-3800?

Erin's Audio Corner

Erin's Audio Corner

Video thumbnail for JBL HDI-3800 Loudspeaker Review w/ Upscale Audio's Kevin Deal by Upscale Audio High Fidelity

JBL HDI-3800 Loudspeaker Review w/ Upscale Audio's Kevin Deal

Upscale Audio High Fidelity

Upscale Audio High Fidelity

Video thumbnail for JBL Synthesis HDI-3800 Floorstanding Speaker Review by Erin's Audio Corner

JBL Synthesis HDI-3800 Floorstanding Speaker Review

Erin's Audio Corner

Erin's Audio Corner

Video thumbnail for Arendal 1723 S THX vs JBL HDI 3800 - Home Theater #53 by Random Distractions

Arendal 1723 S THX vs JBL HDI 3800 - Home Theater #53

Random Distractions

Random Distractions

Reviews

Critic Reviews

JBL HDI-3800 Floorstanding Speaker Review

audioholics.com

The JBL HDI-3800 is a powerhouse of a speaker, delivering a dynamic range and bass extension that rivals subwoofers, all wrapped in a classy design. Its neutral sound profile and excellent imaging make it a standout, suitable for both music and movies. However, the size and price tag are hefty, potentially overwhelming smaller rooms and budgets. Despite these factors, the HDI-3800 offers great value for money, providing a high-performance listening experience that can fill large spaces with ease. If you can accommodate them, these speakers are a superb investment in high-fidelity audio.

positive

JBL HDI-3800 Floorstanding Loudspeaker Review - HomeTheaterHifi.com

hometheaterhifi.com

JBL's HDI-3800 speakers straddle the line between fun and audiophile-grade performance, delivering dynamic sound with minimal distortion. Their patented HDI waveguide technology ensures clear highs without fatigue, while the design integrates well in various settings. Although not bass-heavy compared to some competitors, they impress with detailed soundscapes, performing well across diverse music genres. The speakers thrive when paired with powerful amplifiers and benefit from additional subwoofer support for bass enthusiasts. With a price tag of $5,000, they offer substantial value for those seeking versatile and engaging audio experiences, despite minor room setup compromises.

positive

JBL HDI-3800 - hi-fi+

hifiplus.com

JBL's HDI-3800 speakers are a hefty package of value and performance, offering a lot of speaker for the £4,000 price point. With a robust construction and a high sensitivity of 92dB, these floor-standing giants bring cinematic soundscapes to life with impressive low-end extension and clarity. The combination of smooth treble and midrange, although bass could be snappier, ensures a delightful listening experience. However, they require space for optimal bass control due to rear reflex ports. While they may initially seem imposing, these speakers reveal their sophistication over time, making them an excellent choice for those with room to accommodate their substantial size.

positive

JBL HDI-3800 | The Ear

the-ear.net

The JBL HDI-3800 floor-standing speaker is a powerhouse that marries size with remarkable sound quality. With its ability to deliver prodigious bass and inspiring mid and treble, it's a serious contender for those with space to accommodate its presence. Its horn-loaded tweeter offers wide dispersion and high sensitivity, making it ideal for both music and home cinema enthusiasts. While it may not win beauty contests, its sonic performance shines with clarity and dynamic range, handling everything from vinyl to complex hip-hop mixes with aplomb. However, it demands a robust amplifier to unlock its full potential and requires space for optimal bass performance. If you're after sonic riches and have room to spare, the HDI-3800 offers a lot of bang for your buck.

positive

JBL HDI-3800 Loudspeaker | Hi-Fi News

hifinews.com

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