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QUAD 909 power amp

76 posts in this topic

Gents,

I've no idea of the sound new Quads produce and moreover have read some unfavourable reviews in the net. I can buy it brand new for about 550-600 quid with 2 years guarantee and would like to partner it with a tube pre. I can not listen to that before courier comes to me. What is your opinion on the 909?

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I haven't heard one,but they seem to get very good reviews.Obviously,it would be better if you could hear it first,ideally with your own system.But,if not,it will fetch a good price secondhand if you decide it's not to your taste.What are you partnering it with?

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Gents,

I've no idea of the sound new Quads produce and moreover have read some unfavourable reviews in the net. I can buy it brand new for about 550-600 quid with 2 years guarantee and would like to partner it with a tube pre. I can not listen to that before courier comes to me. What is your opinion on the 909?

Fantastic kit. Go for it. I have power hungry speakers and am in the middle of trying a Classe ca2200 and Electrocompaniet AW250R. Of course both these amps produce deeper bass, but the Quad runs them a very close second in terms of tonal quality. In fact, it seems to me to have a slightly more spacious sound and a warmer midrange (Quad are known for great quality midrange frequencies).

The only reason I'm changing power amp is because I need more power to drive my speakers (which does make a difference with deep and controlled bass). If you don't need this, go for the 909.

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Gents,

I've no idea of the sound new Quads produce and moreover have read some unfavourable reviews in the net. I can buy it brand new for about 550-600 quid with 2 years guarantee and would like to partner it with a tube pre. I can not listen to that before courier comes to me. What is your opinion on the 909?

Be careful in partnering the 909 with a tube preamp. It has relatively low input impedance, which is no problem with ss pres, but can be an issue with tube pres that have high output impedance. You'll have to check the specs of any tube pres you consider. There will be some that will be fine, but not all will.

I'd say the overall sound of the 909 is smooth and quite warm anyway, so it might not need a tube preamp.

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Another candidate is the used Roksan monoblocks combo of the M Series 1 type. What do you think?

At least on paper they seem to be happy with any difficult speaker loads. The M Series 1 integrated was very poor in the bass region with my low impedance good old kevlar Focal/tioxid tweeters speakers. This was an in the black purchase - I should've read the warning on the back that the amp works well with "Recommended 8 ohm speakes".Clear enough,some 90% of speakers on the market are 4ohms!

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On the impedance issue - 909 has 20kohms input which is not that low.For the start I'd partner it with a cheapo Musical Fidelity X pre on thre output impedance of which I can not get any info :-) I hope it's not more that 500-1kohm which wouldn't be that bad,I think.

The Roksans have some 38kohms!

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909 is great, for the money it can be had nowadays it's a no brainer, can drive a wide range of speakers, midrange is to die for and despite what people say treble/bass performance is fine too. It's kind of a fit and forget thing. I'm sure it can be beaten for something over the £1000 RRP, but I can't think what I'd rather have solid state for the £520 I paid.

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Where have you seen unfavourable reviews? I've certainly never seen any. Would also be interested to know who is selling them new at "about" £550-600. Seems odd that someone is selling at "about" any price rather than a fixed price. Can you provide details of who it is please, presumably it must be a dealer if the are offering a 2 year guarantee.

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You'll see them on ebay now and then for £600-700 new, usually the black model (which *cough* apparently has chinese caps or something).

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On the impedance issue - 909 has 20kohms input which is not that low.For the start I'd partner it with a cheapo Musical Fidelity X pre on thre output impedance of which I can not get any info :-) I hope it's not more that 500-1kohm which wouldn't be that bad,I think.

MF has a penchant for specc'ing its pre-out impedances on the older components, like the Xs and A3s, in the range between 47-100+ ohms (variance across different frequency bands). It is unlikely to ever get as high as 200 ohms. I tried the preouts of my X-T100, X-A2 and X-A200R on the 909 with good results. That X Pre is from the same vintage as the latter two MFs, so it will likely be compatible with the 909's input.

The 909 is an excellent power amp and a steal for that price. Once you have heard/owned one you will never hanker for any current budget amps from Marantz, Yammy, Rotel, Cambridge because Quad's iconic current-dumping design simply produces the goods in midrange reproduction. You are going to hear a lot of fine details missed out by those pretenders.:roll: fwiw, before I bought mine, I heard Rotel's RA-1520, Cambridge's 840A V2, and Roksan Kandy K2 in 2010. The 909 easily betters this lot for midrange clarity and dynamic power. As for the oft-repeated comments on the internet that the 909's performance lags in the frequency extremes, they are always made in the context of comparison with much pricier amplifiers. Unless you own very wide bandwidth floorstanders, I can't see how a fling with the 909 at that delicious price can disappoint.

Try with confidence.:)

cheerSS

ps: vintage MF components favor some shininess on the treble so the X Pre will likely give a slight honey glaze to the 909's top notes.:D No worries about getting soft treble!

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Thanks,Gents. I hope it's still actual. The brackets 550-600 depending on rate of exchange and method of payment (paypal,credit card or cash).Delivery included ! Pity I've solld Manley Shrimp pre,on ther other hand it might be too much of a good thing together (mids),still the Shrimp as regards speed,very good at frequency extremes for a valve pre and emotion is not there to beat in the price range(or even higher-I did try Cay and CJ more expensive). I also owned LFD PA2M SE-new version which was a little disappoinment in the mids sector in comparison to the older version.So the 909 comes from heaven at that price - I'll try to call the dealer today at his mobile. "One after 909" ie Roksan M Series 1 monos, used at 600 quid is not a bad thing,is it? Please advise folks,thanks

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