Proficient LSB3 Protege 3-Channel Passive Soundbar - Dreamedia AV
Proficient LSB3 Protege 3-Channel Passive Soundbar - Dreamedia AV
Proficient LSB3 Protege 3-Channel Passive Soundbar - Dreamedia AV

Proficient LSB3 Protege 3-Channel Passive Soundbar

Three-channel passive soundbar with high-fidelity audio

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Proficient LSB3 Protege 3-Channel Passive Soundbar

Elevate Your Home Theater Experience

Imagine settling into your favorite spot in the living room, the lights dim, and as the opening scene of your favorite movie begins, the sound immerses you. The dialogue, music, and effects are so crisp and precise, it's as if you're right there in the story. This is the experience the Proficient LSB3 Protege 3-Channel Passive Soundbar promises to deliver. Designed for the discerning audiophile who seeks a superior home theater experience without the clutter of multiple speakers, the LSB3 Protege is a testament to acoustic excellence and aesthetic design.

A Symphony of Sound in a Sleek Package

The LSB3 Protege soundbar effortlessly combines high-end audio performance with a sleek, minimalist design. Here's what you can expect:

  • Three-channel passive soundbar: Offering dedicated left, center, and right channels, this soundbar delivers a rich, dynamic soundscape.
  • Six 3" graphite woofers: These woofers provide a robust low-end response that's essential for a full-bodied audio experience.
  • Three 1" silk dome tweeters: The silk dome tweeters ensure a smooth, clear high-end that captures the subtle nuances of each note.
  • 60 watts power handling per channel: Ample power for each channel means you can enjoy your audio at higher volumes without distortion.
  • Matte black finish: The LSB3 Protege's finish is both modern and understated, ensuring it fits in with any décor.
  • Removable grille with neo-magnets: Customize the look of your soundbar with ease, thanks to the magnetic grille.

Exceptional Audio Quality

At the heart of the LSB3 Protege's design is a commitment to audio fidelity. The combination of high-quality graphite woofers and silk dome tweeters results in a sound that is both powerful and refined. Whether you're watching a high-octane action movie or a live concert, the soundbar's impressive frequency response range of 140Hz - 20kHz ensures that you'll catch every detail.

Designed for Your Space

Whether you have a cozy apartment or a spacious house, the LSB3 Protege is designed to complement your space, not overpower it. The soundbar's dimensions (4-1/2” x 39-1/4” x 2-3/8”) make it a perfect fit for most TV setups, and its horizontally adjustable wall-mounting bracket means installation is a breeze. The soundbar's sleek matte black finish and customizable grille allow it to blend seamlessly with your home's aesthetic.

Easy Integration with Your Existing System

The LSB3 Protege is designed to work with any A/V receiver, making it a versatile addition to your existing home theater system. The passive design means you have the freedom to pair it with the receiver that best meets your needs, ensuring a tailored audio experience.

Key Specifications at a Glance

  • Speaker Configuration: Three-channel passive soundbar
  • Speaker Components: Six 3" graphite woofers, Three 1" silk dome tweeters
  • Power Handling: 60 watts per channel
  • Finish: Matte black
  • Mounting Option: Horizontally adjustable wall-mounting bracket included
  • Dimensions: 4-1/2” x 39-1/4” x 2-3/8”
  • Frequency Response: 140Hz - 20kHz
  • Sensitivity: 88dB 2.83V/1m

A Soundbar That Listens to You

Not only does the LSB3 Protege deliver outstanding sound, but it also respects your desire for a personalized audio setup. With its removable grille, you can choose between a discreet look or flaunt the soundbar's sleek drivers.

Installation Made Simple

The thought of installing new audio equipment can be daunting, but not with the LSB3 Protege. The included wall-mounting bracket is not only sturdy but also horizontally adjustable, giving you the flexibility to position the soundbar perfectly beneath your TV. The passive design means you can connect it to your receiver just like any other speaker, without the need for additional power sources or cables.

The Dreamedia Difference

At Dreamedia, we're not just about selling products; we're about crafting experiences. Our team of experts is available to help design your home theater system and ensure that the LSB3 Protege is integrated seamlessly. We understand the nuances of acoustics and aesthetics and are dedicated to helping you achieve the perfect balance for your entertainment space.

Embrace the Sound of Sophistication

With the Proficient LSB3 Protege 3-Channel Passive Soundbar, you're not just buying a soundbar; you're investing in a piece of audio artistry. Its compact yet powerful design, high-quality components, and flexible installation options make it the ideal choice for anyone looking to elevate their home theater experience.

Ready to Transform Your Home Theater?

The Proficient LSB3 Protege is more than just a soundbar—it's the centerpiece of your audiovisual experience. With Dreamedia by your side, you can rest assured that your home theater system will not only sound incredible but also reflect your personal style and preferences. Let us help you bring your home entertainment dreams to life.

Embrace the Ultimate Audio Experience

If you're ready to immerse yourself in a world of crystal-clear audio and sleek design, the Proficient LSB3 Protege 3-Channel Passive Soundbar awaits. Contact Dreamedia today, and let's begin the journey to a more profound, more engaging home theater experience.

Our Review

Proficient LSB3 Protege 3-Channel Passive Soundbar Review


The soundbar market has seen a proliferation of options, catering to a gamut of audio needs from the minimalist to the audiophile. Amidst this crowded space, the Proficient LSB3 Protege emerges as a discerning choice for those seeking a blend of simplicity and performance. This review delves into its capabilities and how it stands out in a segment that's rapidly evolving.


At first glance, the Proficient LSB3 Protege's design is a nod to understated elegance. The matte black finish is both contemporary and versatile, ensuring seamless integration into any home theater setup. With dimensions that are thoughtfully balanced, it maintains a low profile while promising a substantial audio footprint.

The inclusion of a removable grille is a thoughtful touch, allowing users to toggle between a discreet or more technologically exposed aesthetic. Neo-magnets add a level of sophistication to the grille's functionality, enhancing the overall user experience with their ease of use.

Installation and Mounting

The LSB3 Protege's installation flexibility is a significant advantage. The horizontally adjustable wall-mounting bracket is robust and user-friendly, accommodating various spaces and preferences. This feature underscores Proficient's commitment to ensuring that their soundbar can enhance any living space without the need for professional installation.


Boasting a three-channel passive configuration, the LSB3 Protege is a testament to sonic efficiency. By forgoing active components, it offers a purist approach to sound reproduction, relying on the quality of its speaker components and the power of an external A/V receiver.

Speaker Components

The soundbar's six 3" graphite woofers and three 1" silk dome tweeters are the heart of its acoustic prowess. Graphite is renowned for its rigidity and lightness, translating to woofers that deliver swift and accurate bass responses. The silk dome tweeters complement this with their delicate and precise high-frequency reproduction, ensuring a balanced and immersive soundstage.


With 60 watts per channel, the LSB3 Protege is not the most powerful on the market, but it is certainly competent. What is truly impressive is how it handles this power. The frequency response range of 140Hz to 20kHz is adequate for most content, though audiophiles might note the absence of the lowest bass tones that would otherwise be present with a dedicated subwoofer.

Sound Quality

Upon critical listening, the LSB3 Protege exhibits a clear and detailed sound signature. Dialogue in movies is crisp and intelligible, while the highs are delivered with a finesse that escapes many competing soundbars. However, it is in the midrange frequencies where the LSB3 truly shines, offering a warm and natural tone that is often the hallmark of more expensive audio equipment.


The lack of built-in amplification means that the LSB3 will require an external A/V receiver. This requirement should not deter the audio enthusiast who values the flexibility of choosing their amplification but may be a drawback for someone seeking an all-in-one solution.

The absence of deep bass can be felt during action sequences or bass-heavy music tracks. While the soundbar performs admirably within its range, the addition of a subwoofer would round out the lower frequencies for a fuller audio experience.

Compatibility and Versatility

As a passive soundbar, the LSB3 Protege demands an external amplifier or receiver, but this also means it can benefit from the high-quality components in a user's existing home theater system. This versatility is a double-edged sword; it's fantastic for those who already possess such equipment but potentially adds to the cost for those who do not.

Value Proposition

When considering its price point, the LSB3 Protege offers a compelling value, particularly for those who prioritize audio quality over bells and whistles. It stands up well against competitors, especially when factoring in the quality of materials and sound.

Final Thoughts

The Proficient LSB3 Protege 3-Channel Passive Soundbar is a strong contender in its category, offering a blend of performance, design, and quality that is sure to satisfy discerning listeners. Its limitations are not deal-breakers but rather considerations for the type of user experience one seeks. For those willing to invest in the additional components required, the LSB3 Protege could very well be the centrepiece of a refined home theater system.


Audio Specifications

  • Number Of Channels: 3
  • Power Handling Per Channel (watts): 60
  • Woofer Size (inches): 3
  • Number Of Woofers: 6
  • Tweeter Size (inches): 1
  • Number Of Tweeters: 3

Design & Construction

  • Finish: Matte black
  • Grille: Removable, black with neo-magnets


  • Wall-Mounting Bracket: Horizontally adjustable, included


  • AV Receiver Compatibility: Yes

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