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AUDIO FORUMS >> General Discussion and Support >> SE84UFO and Klipsch Forte 3
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Message started by Nuno on 11/02/21 at 14:57:42

Title: SE84UFO and Klipsch Forte 3
Post by Nuno on 11/02/21 at 14:57:42

Hi

This is my first post in the forum but it has been some months since I have been looking at a Decware Zen Triode amplifier and would like to hear from other users.

Did Anyone try to pair the SE84UFO with Klipsch heritage speakers, more specifically the forte 3 ? is this a good match? For DAC I'm using a Denafrips Venus II fed by a RPi / Roon.
Could anyone share their views on how the currently available mods affect the sound ? Poly / Copper bypass mods.

Thanks in advance
Nuno

Title: Re: SE84UFO and Klipsch Forte 3
Post by Lon on 11/02/21 at 15:32:05

Welcome to the forum!

I'm unable to help with the speaker usage--I don't have experience with those speakers.

As for the power supply options. . . Steve says that whether using the poly or the copper foil they make significant improvements to the sound. I've had these mods in SE84UFO3 Monoblocks, Taboo Mk IV, CSP2+, CSP3 and ZROCK2 in the copper foil option and they really bring out body and texture with the sound. The sort of thing that you didn't know you wanted, and once you hear it you don't want to be without it--that is honestly the best way to describe the improvements that I can think of. The copper foil would be the capacitor choice you would want to make if you intend to build a very audiophile system--they are clarifiers and pace-makers, and will let you hear a warts and all presentation. I have less experience with the poly caps but they to my recollection (as I no longer have any components with those caps here) have a slightly forgiving character in comparison, which is a great sound as well.

Title: Re: SE84UFO and Klipsch Forte 3
Post by Dana on 11/02/21 at 18:22:36

Comparatively I'm a newbie here and I've been running the SE84UFO with Beeswax cap upgrade for several months. It's a great match for your Klipsch as long as you realize its power limitations but until you reach that it sounds unreal.
I'm using corner horn clones which are more efficient than the Fortes but can't believe how good it sounds.

I do recommend replacing the rectifier tube which upped the overall sound quality.

I've found the people here helpful, friendly and extremely knowledgeable.

If you have half the fun I've had your in for a really positive experience.

Title: Re: SE84UFO and Klipsch Forte 3
Post by Nuno on 11/02/21 at 19:16:35

Hi Lon

Thx for your feedback. The word that caught my attention was "forgiven". I currently have a solid state amplifier with a detailed and revealing presentation that I plan to keep. What I would like to achieve with the Zen Triode is a more holographic presentation with lots of "air" but also a smoother sound, not putting in cause details, but not putting it too much in evidence. From what you explained, maybe the Poly could give me that ? or am I also giving away the holographic presentation and the air?

Hi Dana

Great to hear you are having such great experience out of this little applifier. I have also heard that it pairs very well with the Cornwalls :-)
I can go for lower listening levels and I don't expect this to play really loud, in any case, the Forte are also very sensitive speakers too.

Thx, Nuno

Title: Re: SE84UFO and Klipsch Forte 3
Post by Dana on 11/02/21 at 20:31:21

I think you will be surprised how LOUD this amp can be, I know I was.

Title: Re: SE84UFO and Klipsch Forte 3
Post by Bilyeaux on 11/02/21 at 21:02:12

I've been waiting for my UFO2 now since January, am about 5 on list in Quality Control. Hope it ships this week! I will be pairing with Heresy 1's rebuilt by Crites, 98 db. I expect them to play in mid 90's no problem, and of course will report after it comes in....
@Dana, what rectifier or fier's are you using?

Happy hunting Nuno! I understand the Fortes are great and should perform very well!

Title: Re: SE84UFO and Klipsch Forte 3
Post by Bilyeaux on 11/02/21 at 21:11:04

P.S. Steve put an update under components for UFO2, see below. All upgrade caps are now the copper foil MIFLEX.

I know there are a lot of you waiting in line to get one of these and thought you might enjoy knowing that since the web page was written, we have stopped using both the beeswax caps and the copper foil beeswax caps due to Covid Logistic issues with the manufacture. The Copper foil beeswax were an upgrade worth a couple hundred bucks. We have eliminated the option of two types of caps and are now shipping all amps with the MIFLEX Copper Foil caps which sound as good or better than the copper foil beeswax and will last forever without having to be replaced in 30 years.

Title: Re: SE84UFO and Klipsch Forte 3
Post by Lon on 11/02/21 at 21:27:50

Nuno, I don't think you'll lose any air and three dimensionality by the poly caps, but I think that Steve has now made the decision moot by making the Miflex copper caps standard for the UFO amp, and those are very good caps--I have these in a ZROCK2 and they are just an all around great cap that should give you that bit of ease of sound you are looking for and will not lead you to sacrifice any of the great aspects of the Decware sound.

Title: Re: SE84UFO and Klipsch Forte 3
Post by Sb66er on 11/03/21 at 01:03:36

Hey man...welcome! I have the Klipsch Forte II with what I call audiophile mods to bring out more of their nuanced strengths, i.e. (I raised them off the floor 10 inches! Really improves the sound in the upper range with no perceivable loss in bass response. The tweeters are just so "hot" when they are down at or below ear level. Put Dynamat on all the horn surfaces and woofer and radiator baskets, and awaiting ALK crossovers...my speakers are 32 years old...I got them when I worked at Klipsch in Hope)

Also, keep those babies back by the wall how they were intended (mine 8-10 max from wall) and pointing straight forward. I think everyone that doesn't like the Klipsch sound has experienced them bad speaker placement and them sitting on the floor. I was impressed with how pointing forward (after many directional tests) and getting them off the floor made them sound so much better!

That being said, my brother-in-law has the UFO anniversary amp so I took my Forte's over there. His system/amp sure help the speakers sound good, but listening to non-compressed music, like some classical, the amp did not have the power to do the job. I like to enjoy the speed and punch that Klipsch speakers can provide and i like mids and bass alot, but I chose to order a Torii MKV for the added power/punch! I could not find a reason to run an amp that is so close to not being enough. BTW, I never listen to music above 80 dB continuous/average, with peaks in the low 90s. I do not think the UFO will reach sounds levels i want, but i could be wrong. On my test run, the UFO was maxing out below that.

Good luck!