Onkyo TX-SR608 review

Home cinema amplifier Product of the Year, Awards 2010. Supremely competitive and capable product in a particularly cut-throat field Tested at £450

What Hi-Fi? Verdict

Home cinema amplifier Product of the Year, Awards 2010. With sonic subtlety and 7.2 support, the ’608 is a real class-leader in a competitive field


  • +

    Refined, open and spacious surround field

  • +

    brilliant tonal balance

  • +

    tons of features for the money


  • -

    Not quite as attacking as some rivals

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test.

Home cinema amplifier Product of the Year 2010

Our recent First Test of the Onkyo TX-SR608 was as insightful as you'd expect, but it boiled down to this: Onkyo's back with a bang.

And with the receiver market being what it is, the TX-SR608 hasn't had time to arrange its laurels, let alone rest on them, before it's tossed into the Group Test fray.

Even when lined up against price-comparable rivals from the biggest hitters around, the Onkyo still leads the specification race – its lantern-jawed box is bursting at the seams.

Got a 9.2 speaker rig? No problem
All six HDMI inputs are compatible with 3D content and displays, there's audio return to turn your receiver-to-TV HDMI connection into a two-way street, and the Onkyo converts and scales from any video input up to HDMI/1080p.

It's ready to drive nine speakers plus a couple of subwooofers if you're really ambitious, and it's THX Select2 Plus certified too.

Add a raft of extra connectivity, delightfully clear menus, rapid mic-assisted set-up and a remote control that's easily negotiated and the TX-SR608 doesn't miss a trick.

Green Zone's DTS-HD Master Audio soundtrack is a rugged, occasionally muddy test of control, and the Onkyo handles it impressively.

It creates a wide soundstage that extends well beyond the confines of the room, and has the by-no-means common knack of integrating each channel into a coherent whole while still making every individual thread easy to follow.

Disciplned, poised and detailed
Disciplined, poised and able to retrieve the finest of details, the TX-SR608 is a long way removed from the angry bluster of some previous Onkyo receivers.

Although it's far from the most forceful we've heard, it can still pin you to your seat; the iron fist wears a velvet glove. Dialogue is distinct, the bottom end's meaningfully weighty and the top attacks crisply.

Effects are steered excitingly and sited securely, and there's a refinement to the Onkyo's presentation that makes long listening sessions fly by.

Converting and scaling a DVD of REM's This Film Is On to HDMI and 1080p, the TX-SR608 is equally impressive.

Pictures are clean and crisp (where they're not shot on Super8, of course), picture noise is at an absolute minimum and the Onkyo remains unflustered by even the most severe motion or complicated pattern.

Refined with stereo music too
This refinement carries over intact, more or less, to the reproduction of stereo music. No one's expecting exemplary musicality from a sub-£500 multichannel receiver, naturally, but the TX-SR608 is a determinedly inoffensive music-maker and, when playing The Cure's A Forest, demonstrates assured focus and staging as well as genuinely unexpected detail and articulacy.

There are other receivers that muster greater attack and drive than this Onkyo, and if ‘pummelling' is an entirely positive word in your vocabulary you'd better check 'em out.

But if it's widescreen, refined and beautifully balanced multichannel thrills you're after, the TX-SR608 is pretty much compelling.

Watch our Awards video of the Onkyo TX-SR608

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What Hi-Fi?

What Hi-Fi?, founded in 1976, is the world's leading independent guide to buying and owning hi-fi and home entertainment products. Our comprehensive tests help you buy the very best for your money, with our advice sections giving you step-by-step information on how to get even more from your music and movies. Everything is tested by our dedicated team of in-house reviewers in our custom-built test rooms in London, Reading and Bath. Our coveted five-star rating and Awards are recognised all over the world as the ultimate seal of approval, so you can buy with absolute confidence.

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