Integrated Amplifiers and Preamplifier with Good or Excellent Headphones Output - Contribute to... - Page 2

My experience is that any well-designed, well-reviewed integrated that feeds the HP out from the main amp will sound pretty decent. I recently had a Cambridge 340A SE that sounded very nice with an HD650. Likewise a Marantz PM5003. Of course if you spend a motza you'll get slightly better detail, soundstage etc, but regular amps from the top mainstream manufacturers (Marantz, Rotel, Nad etc) will satisfy most people's requirements.

Hi all, first time posting.  I see the last reply speaks well of the Cambridge 340A SE integrated amp's headphone out, and am hoping the quality extends to the Cambridge model that I own, which may be older.  It's a Cambridge 840A V1 - this was the original version that came out at least three or four years ago.  A revised version that is basically twice the price came out a year or two year later. 

I haven't been able to properly test my 840A's headphone out because I've yet to buy a proper pair, but am thinking of making my first foray into quality headphones with possibly the Sennheiser HD650's.  Anyway, the only hard information I have on my Cambridge comes from the user manual, which states

"Allows for the connection of stereo headphones with a ¼" Jack plug.  Headphones with an impedance of between 32 and 600 ohms are recommended. When the headphones are connected, the loudspeaker relays are released switching off the output to the loudspeakers
(speakers A and B)."

Does that last bit about the loudspeaker relays tell us anything about the quality of the headphone out?  I'd really love to be able to avoid buying a headphone amp for awhile, as buying one now would likely mean having to compromise on pricepoint and/or buying cheaper headphones too, or possibly just putting the whole thing off.  Any thoughts?

I'm sure you're right, was just concerned because my model is fairly old, but I agree, it'd be shocking if Cambridge had cheaped out on the headphone out of an integrated amp that cost $1600 when it first came out (although price was cut in half when it was discontinued alongside introduction of the V2 model).

Quote:

Originally Posted by ardilla 

Just get the HD650 :) If the 340 is up for it, I would be shocked if Cambridge made the 840 with a worse hp out. 

 

If you want all the details, just email Cambridge's technical support and ask about the layout of the headphone circuit, whether it is tapped off the main amplifier etc. 

To the best of my memory (this has all been discussed before, and the manufacturers have been emailed as well!), the 840 and every other Cambridge bar the 340 uses a separate HP amp; only the 340 is tapped off the speaker outs. Consequently I don't think you can draw any firm conclusions; it's all suck it and see. The 340 is unique to Cambridge in that it's not a discrete design but uses a gainclone amp. I imagine it wouldn't be in the same class as the others for driving speakers, but for headphones it's just fine, and what's more it has tone controls that only effect the frequency extremes, which is great for headphones like the 650 (which is what I used it with). I'm sorry I sold it now as it would suit my current LCD-2s as well. Anyone in Oz got a 340SE they want to flog off cheap?   

As I say, suck it and see. There are no hard and fast rules; it depends entirely on the designer. A separate amp can be as good or bad as taking the output from the speaker outs. My point was simply that with headphones you don't always need to spend a motza; often the cheapest amp will sound just as good as the dearest.

I completely agree. Quite often you read a "professional" review where they test some super nice integrated, using high end speakers and even pricey cables, then throw a Grado SR-60 at it and say "it sounded pretty good". Thanks guys, very helpful. 

BTW I typed up my impressions of the Lead Audio LA-200. Link in my signature. If you want to add it to your original post. 

      I meant that the 8255 is an integrated receiver with a decent head-phone out (on the front panel). The speaker out are on the back panel. Since I have not compared it with any of the amps mentioned in this thread, I would not where it stands, unfortunately.

My Cary SLP03 preamp is giving me excellent results with my Denon AH-D7000. Left my Musical Fildelity M1HPA in the shadow ...