Q Acoustics New Concept Series Packed With Loudspeaker Tech And Good Sound

Q Acoustics Concept 30/50 Loudspeaker Overview

Many of our favorite loudspeaker companies have existed for decades, and it’s not every day that a newcomer makes a place for himself on Mount Rushmore, the metaphor of high-end audio.

listen to audio And arendall sound shook things up and told the audio world they meant business. Q Acoustics made a similar big splash in the UK entry-level loudspeaker market when the company launched back in 2006, but years passed before American audiophiles paid more attention to the brand. In 2022, however, Q Acoustics enjoys an established reputation for excellent affordable speakers on both sides of the pond, and is often cited alongside other well-known brands, such as Klipsch, Elac,
And PSB,
The $500/pair Q 3030i bookshelf speaker and $1,000/pair Q 3050i tower are the current versions of Q Acoustics’ budget champions, earning both critical acclaim and commercial success. Thanks in large part to German loudspeaker wizard Karl-Heinz Fink, and the work of his design team at Fink Audio-Consulting, Q Acoustics has transformed into even pricier speakers. The company’s current flagship is the $6,500/pair Concept 500 Floorstander, which has won all kinds of awards and accolades, including the 2017-2018 EISA Award for Best Loudspeaker and the coveted “Class A” ranking on Stereophile’s Recommended Components list. ($4,500/pair Concept 300 stand-mount speakers are equally adept.) It was the Concept 20 and Concept 40’s responsibility to bridge the gap between the entry-level model and flagships, but those speakers launched before the flagship’s development was. 500 and 300, and were due for an upgrade. Enter the all-new Concept 30 stand-mount speaker ($1,299/pair, optional stand $499) and the Concept 50 floorstander ($2,999/pair). A matching center-channel speaker, the Concept 90, sells for $999 each.

Some of the best voices I’ve heard on the show, and you’re going to be blown away at the pricing. These Q Acoustics speakers are absolutely phenomenal.

–Don Dunn, Custom Installation Expert, VP of Technology at HeavenSmart

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cabinet technology

cue acoustics concept

The look of these new concept speakers is clearly influenced by the aesthetic design of the pricier Concept 300 and 500, but the similarities are more than skin deep. Many of the acoustic technologies that make those speakers so successful are incorporated into the new concept models, which also feature “new cutting-edge audio innovations,” creating “truly high-end home audio performance without the high-end.” ” It happens. The final price tag,” according to Q Acoustics. The bulk of Q Acoustics’ engineering efforts have been devoted to designing the quietest cabinet possible, and this is an area in which the company truly excels. -High-end loudspeaker manufacturers go to extremes in controlling internal and external resonance, but it is unusual to see this level of cabinet engineering at these prices. Q Acoustics says that its rigid and acoustically passive cabinets make these speakers “Focused stereo imaging, precise audio and an extended holographic soundstage”. Perhaps the most important technology here is what Q Acoustics calls Gelcor cabinet construction. The name Gelcor is a specially developed, non-setting gel adhesive which is sandwiched between two layers of solid material that make up the cabinet walls. The use of two separate layers buffered by this unique gel allegedly dissipates high-frequency vibrations (generated by drivers) into heat. high up the cabinet Prevents echoing and robbing the audio performance of high-frequency focus.

Q Acoustic Gelcorecue acoustic isolation base

Gelcor Technology (left) and isolation baseplate (right) Q Acoustics’ new concept line of speakers

All three new concept speakers use Gelcor technology throughout their cabinets. They also feature an interesting isolation suspension system in the form of the Spring Baseplate, which is modeled after the highly effective “Isolation Base” originally developed for the flagship Concept 300 stand-mount speaker. The isolation baseplate is made up of two separate plates, separated by “suspension spheres,” which are designed to isolate the cabinet from interference caused by external vibrations – for example, from another speaker. or subwoofer. According to Q Acoustics, this results in tighter stereo imaging with more depth and better low-level detail. The crossover is also mounted on an isolation base, which protects sensitive electrical parts from vibration and the electromagnetic effects of drivers.

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Q Acoustics Helmholtz Pressure Equalizer

The cabinets of all three new concept speakers further benefit from Q Acoustics’ P2P (Point to Point) technology, which applies internal bracing to reinforce certain areas of the cabinet where low-frequency reverberation wreaks havoc. Most likely to be ruined. Using finite element analysis and laser interferometry, the engineering team examined the cabinet’s response “down to the microscopic level” to identify locations susceptible to problematic vibration behavior. The team then applied bracing to precise points on the cabinet that required additional reinforcement. This laser-focused support placement not only leads to a more rigid cabinet overall, it also helps the cabinet dissipate unwanted energy as heat, rather than transferring it to other parts of the enclosure. For the Concept 30 stand-mount speaker and Concept 90 center-channel speaker, the above technologies are essential to deliver the kind of performance that the Q acoustics were aiming for in terms of cabinet quietness. But the Concept 50 floor-stander has some unique challenges due to its tall and slim design. Q Acoustics says that tall floor-standing speakers have a natural tendency to build up internal pressure inside their cabinets, which creates trouble and vibrates. To prevent this strange pressure from accumulating in its flagship Concept 500 floorstander, the company developed something called Helmholtz pressure equalizer technology, which now scales up to the new Concept 50. The inside of the cabinet, in particular, is “converted to velocity” using pressure. -Designed Helmholtz Pressure Equalizer (HPE) tubes, which reportedly eliminate standing waves and resonances that would otherwise alter the frequency response and thus affect performance.


I believe it was the French philosopher René Descartes who once said, “A loudspeaker without drivers is just a box.” (There’s a small possibility that I’m misspelling the quote.) In any case, all of Q Acoustics’ hard work to engineer the right loudspeaker enclosure would be wasted without the right drivers, and the company did all Started from scratch in designing – the new 5-inch mid/bass driver and 0.9-inch soft dome tweeter were used in the Concept 30, 50, and 90. The drive units are attached to a rigid, 3-millimeter-thick aluminum baffle plate that acts as an integral part. About the mechanical structure of the cabinet. This entire assembly is then installed into the cabinet using the studs shown. Q Acoustics says this design minimizes structural coupling and provides the precise acoustic seal needed to reduce vibration. The tweeter is sealed in its own enclosure, and is made from a mechanically separate (floating) aluminum baffle plate, which reduces distortion, and a lower crossover point for the middle/bass driver(s) it happens. According to Q Acoustics, the result is seamless integration through the crossover region. Distortion in the crossover area is further reduced by the tweeter’s carefully removed internal back chamber. The 5-inch mid/bass driver has a larger 1.2-inch voice coil, providing increased motor power and 50 percent power compared to a typical 5-inch driver with a 1-inch voice coil. All three new concept speakers are a 2-way design using the same driver. The Concept 30 stand-mount speakers use one of each, while the Concept 50 Floorstander and Concept 90 center-channel speakers both use a pair of mid/bass drivers with tweeters in between. All are now available in premium high gloss black, silver or white lacquer finishes.

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visit for more information https://www.qacoustics.com,

Unless otherwise indicated, this is a preview article for a select product. A formal review may or may not take place in the future.

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