"...they offer a gorgeous, rich, and refined sound to them with a great sense of timing and space that makes them a versatile choice for all range of genres of music and games alike. They also offer a great range of inputs, wired and wireless. If you are on the hunt for a set of capable and affordable wireless speakers for your living room, office, or indeed anywhere else in your home, these Q Acoustics M20 HDs are a fabulous set of Digital Foundry-recommended speakers for the money."

"Q Acoustics has cooked up something very special within these curvy cubes, which provide a golden splash of clear, expressive, and superbly balanced sound that elevates nearly everything you play."

"What can I say, the M20s are superb-sounding speakers, offering amazing tonal balance, a wide soundstage, and impressive volume for their size…it’s easily one of the most versatile and best-sounding speakers systems I’ve ever heard…Should you buy them? A wholehearted yes."

"Whatever your Bluetooth speaker needs, the M20 is one of the most versatile and attractive systems I've experienced at the price, and brings a big boost to home audio for a relatively small outlay…This is the best Bluetooth speaker system I've heard this year."

"I don’t think you can put together a separate system for the same price, connectivity, the dynamics, the control, the clarity and the tonal balance of the M20s. If you can I think you are some kind of genius, or possibly, just possibly, delusional…The M20s are the biggest bang for buck I’ve come across since I started reviewing on this channel."

"The Q Acoustics M20 HD speakers are a complete audio solution in the form of two bookshelf speakers. The audio is simply fantastic, the connectivity is terrific, and the versatility, performance, and power that the M20 HDs offer is basically unparalleled."

"The Q Acoustics M20 HD speakers punch well above their price point when it comes to audio quality, and they look lovely, too…you'll get some unbeatable sound for your money."

"Powerful but delicate, sizeable but attractive, the Q Acoustics M20 HD Wireless speakers are worthy of your ears."

"They provided excellent, low-distortion stereo reproduction with plenty of bass across all formats and are a bargain for the sound quality they produce. Three years after SoundStage! first reviewed a Q Acoustics product, I am now the sixth SoundStage! reviewer to be impressed with the excellence of the company’s creations on all fronts. A high-quality build married to high-quality sound, all at an affordable price."

"The Q Acoustics M20 is one of the best of its kind right now and is worth every penny of its $599 asking price."

"Q Acoustics has released an unfussy, just-add-source set of powered speakers that we find impossible to dislike. With all of the amplification squirrelled away in the master speaker and the plethora of connectivity and placement options covered, the M20 is far more likely to become your entire music system than it is simply your new desktop speakers – and for this money, you’ll be hard pushed to better the sound quality with hi-fi separates."

"Movies, music, and video games all get an audio upgrade with these Q Acoustics speakers, with a built-in amplifier and Bluetooth connectivity, they’re easy to combine with almost any home theater or music setup."

"Q Acoustics has knocked it out of the park with the M20. It has class-leading levels of clarity, grip and tonal accuracy and I’m sure it will be a benchmark product at this price and go on to win many awards. Outstanding."

"Final evidence of the M20's five-star status is the fact I’ve spent longer listening to it than is technically necessary for the purpose of this review…the level of performance and functionality it offers for £400 makes it an absolute bargain. Those in the market for a powered stereo system should rush to audition."

"Perfect for people who want to take their first steps into the world of high-end audio, you'd be walking the earth a long time looking for a powered speaker setup that sounds this good…If you're looking to update your sound system then this setup will take you into the realms of high-end audio without bankrupting you in the process. Pure quality!"

"These compact bookshelf speakers pack an awesome punch without taking up too much space…the sound on offer is excellent for the size of the speakers. All in all, these budget, powered speakers are an excellent buy and as a compact and versatile audio system, they offer superb value for money."

"High-definition sound, Bluetooth compatibility, and minimal design – what more could you ask for? At £400, Q Acoustics M20 HD powered speakers are compact, but offer a kicking sound profile! Its immersive sound, with clear, high-definition, is consistent across any input…the M20s are a firm favourite amongst the VF Team."

"Another winning performance from a Q Acoustics’ system, the M20 is a versatile performer with a warm sonic performance that’s thoroughly enjoyable with music, movies and games"

"The M20 takes one look at the competition.. and lays waste to the lot of 'em. "

"...the M20 HD system offered solid, confident playback with any material we threw at it. Soundstage and reproduction are excellent…The wealth of input options covers pretty much every eventuality and their manageable size means moving them around your home to connect to different gear isn't a huge hassle…Versatile and great-sounding powered speakers."

"The Q Acoustic M20 HD speakers offer a high-end audio experience and plenty of features for a fair price that won’t absolutely destroy your wallet. If you want to get into hi-fi without the hassle, they're a superb buy."

"…the sheer precision and balance of Q Acoustics' M20 is impressive for such an affordable speaker system, and its versatile Bluetooth and wired inputs mean that it's well equipped to form part of a wider entertainment system that also encompasses film, video and gaming."

"The M20 is a sensational performer for the money. It combines a decent feature set with solid build and the sort of performance that is pure, unadulterated Q Acoustics. It's an absolute star."

"The M20 delivers the kind of broad, detailed, punchy and engrossing sound with which Q Acoustics made its name…M20 system comfortably outperforms its asking price…Hi-res sound from multiple sources, with none of the compromises the price suggests."