The OFFICIAL JBL Owners Thread - Page 577 - AVS Forum | Home Theater Discussions And Reviews
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post #17281 of 17297 Old 06-19-2017, 06:35 AM
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I was lucky to receive my 590s delivered via freight. They arrived in perfect condition. With freight shipping, the padding was sufficient since it's handled way less.
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post #17282 of 17297 Old 06-23-2017, 11:53 PM
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I got my 580s second-hand a couple of months ago (bought in France) and the seller told me they arrived with small damages as well!

Anyways, I'm here because although I'm really happy with the speakers, I just don't know what amp to pick. At the moment they're running an a small Calss D amp that really doesn't sound amazing and I need advice.

I just pre-purchased an Onkyo TX-8270, but I didn't do much research on Onkyo prior to the order and I heard a few things here and there that weren't totally reassuring. So the shop offer to swap for a different amp as they don't have stock and don't know when they'll do.

The HDMI inputs and the amount of physical inputs while offering a good range of "connected" functions (DLNA, Airplay, etc...) is what I was looking for to simplify my setup. However, this might not be a an option anymore, but the shop offered to swap for something that has very similar feautre, but is a Class D amp as opposed to an A/B.

Is anybody running the 580s with a class D amp here? I was tempted to go towards A/B amps to make the speakers sounds warmer, am I a fool/noob/cretin to think this'll make a noteable difference?

Any input will help! Thanks guys, Greg.
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post #17283 of 17297 Old 06-25-2017, 05:17 AM
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Quote:
Originally Posted by Teddy Picker View Post
I got my 580s second-hand a couple of months ago (bought in France) and the seller told me they arrived with small damages as well!



Anyways, I'm here because although I'm really happy with the speakers, I just don't know what amp to pick. At the moment they're running an a small Calss D amp that really doesn't sound amazing and I need advice.



I just pre-purchased an Onkyo TX-8270, but I didn't do much research on Onkyo prior to the order and I heard a few things here and there that weren't totally reassuring. So the shop offer to swap for a different amp as they don't have stock and don't know when they'll do.



The HDMI inputs and the amount of physical inputs while offering a good range of "connected" functions (DLNA, Airplay, etc...) is what I was looking for to simplify my setup. However, this might not be a an option anymore, but the shop offered to swap for something that has very similar feautre, but is a Class D amp as opposed to an A/B.



Is anybody running the 580s with a class D amp here? I was tempted to go towards A/B amps to make the speakers sounds warmer, am I a fool/noob/cretin to think this'll make a noteable difference?



Any input will help! Thanks guys, Greg.


I tried my 590s with a small NAD D 3020 and they sounded great. Warmer than my Outlaw Audio 975/5000 combo.

Some speakers don't sound all that different on different amps but the JBLs definitely do.


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post #17284 of 17297 Old 06-25-2017, 12:09 PM
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got a pair of 590s last year on amazon during the sale, arrived with damaged feet, emailed the seller and got refunded $220, $780 for the pair... not bad lol
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post #17285 of 17297 Old 06-25-2017, 02:07 PM
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I must have been lucky. I got a pair of 590s through Amazon Prime a year and a half ago, and they were double boxed with the inner box suspended in Styrofoam blocks. The outer boxes were a destroyed, but the inner box was untouched. The 590s were in perfect shape. The secret is proper packing. They know this! Why aren't they doing proper packing?

Tom

Samsung UN55HU8550/SEK-3500U 4K TV, and UBD-K8500 BR Player. Receiver: Denon AVR-X2200W configured 5.1.2.
JBL Spearkers: Center Studio 235C, 2ea- Studio 590 for L&R, ES250PBK Sub,
2ea - ES90 Towers for L&R surround, 2ea - Studio 230 for front height (Atmos).
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post #17286 of 17297 Old 06-26-2017, 02:43 PM
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Quote:
Originally Posted by Teddy Picker View Post
I got my 580s second-hand a couple of months ago (bought in France) and the seller told me they arrived with small damages as well!

Anyways, I'm here because although I'm really happy with the speakers, I just don't know what amp to pick. At the moment they're running an a small Calss D amp that really doesn't sound amazing and I need advice.

I just pre-purchased an Onkyo TX-8270, but I didn't do much research on Onkyo prior to the order and I heard a few things here and there that weren't totally reassuring. So the shop offer to swap for a different amp as they don't have stock and don't know when they'll do.

The HDMI inputs and the amount of physical inputs while offering a good range of "connected" functions (DLNA, Airplay, etc...) is what I was looking for to simplify my setup. However, this might not be a an option anymore, but the shop offered to swap for something that has very similar feautre, but is a Class D amp as opposed to an A/B.

Is anybody running the 580s with a class D amp here? I was tempted to go towards A/B amps to make the speakers sounds warmer, am I a fool/noob/cretin to think this'll make a noteable difference?

Any input will help! Thanks guys, Greg.
I originally had my 580s hooked up to a Sony STR-DN860, which I believe uses class D amps. Never really liked the sound. I pulled my old HK 3490 out of the closet, hooked that up, and it made a world of difference. Also tried an older Emotiva preamp and amp (class AB) with them, also much better than the Sony.

There may be some good class D amps out there (I'd try one of the new NAD models, but haven't), but I haven't heard them yet.
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post #17287 of 17297 Old 06-30-2017, 05:49 AM
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Quote:
Originally Posted by Grizzog View Post
I tried my 590s with a small NAD D 3020 and they sounded great. Warmer than my Outlaw Audio 975/5000 combo.

Some speakers don't sound all that different on different amps but the JBLs definitely do.
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Originally Posted by rokbyter View Post
I originally had my 580s hooked up to a Sony STR-DN860, which I believe uses class D amps. Never really liked the sound. I pulled my old HK 3490 out of the closet, hooked that up, and it made a world of difference. Also tried an older Emotiva preamp and amp (class AB) with them, also much better than the Sony.

There may be some good class D amps out there (I'd try one of the new NAD models, but haven't), but I haven't heard them yet.
Thank you gentlemen! That's comforting!

I was hesitating between an Onkyo TX-8270 and a Pioneer SX-S30D but I'll stick to my original choice!
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post #17288 of 17297 Old 07-01-2017, 08:21 AM
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Finally scored a budget pair of S38 from family. These are for secondary listening through an echo dot.

What power RMS is a good average target?
Found a little Lepy 20 watt 2ch amp.
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Last edited by velvet396; 07-01-2017 at 08:23 AM. Reason: Typo
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post #17289 of 17297 Old 07-18-2017, 11:59 AM
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Does the EC35 look comparable to the Balboa center?
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post #17290 of 17297 Old 07-18-2017, 12:04 PM
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Does the EC35 look comparable to the Balboa center?
Superior to the Balboa. EC35 is a 3-way, Balboa is 2-way.
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post #17291 of 17297 Old 07-18-2017, 04:03 PM
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Quote:
Originally Posted by velvet396 View Post
Finally scored a budget pair of S38 from family. These are for secondary listening through an echo dot.

What power RMS is a good average target?
Found a little Lepy 20 watt 2ch amp.
JBL's recommended maximum power is 175 Watts. Of course, you could hook them up to a 1000 Watt amplifier and just avoid turning it up too high so you don't fry the networks and/or the drivers, but what fun would that be?

For your "average target," I'd go with an amp in the 100W/ch to 120W/ch range, which would easily drive them in its mid-range power band. Twenty Watts seems like asking for trouble, unless you NEVER turn it up too loud. More drivers are ruined by clipping caused by an underpowered amp driven beyond its capability than by too much power.

My target for a pair of S38s would be an amp with 150-200W/ch, which I would never turn up beyond 2/3 of the volume knob.

What I can afford, when I can afford it...
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post #17292 of 17297 Old 08-13-2017, 11:56 AM
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I have been lurking around here for awhile and its about time for me to post some pics.

LCR, Jbl 2226 in sealed cabs (140L) and B&C DE750 in Emilar horn
LS/RS, Jbl 8340, i have 2 more but space is an issue.
Subs Jbl 4645C

Minidsp Nano avr - for bass management and crossover
Minidsp Nano avr Dirac live
Sony ES STR-DA2400ES, only works as volume Control
Amps, a bunch of T.amps and Pass F5 and Usher 1.5 Ref

The screen is 150" and a Diy of sorts with movable curtains bleow and on top.
the room is treated with an RT60 at 0,2 sec, i would like to have a bigger room but this is what i got.

And pics

This is without the lower curtain



Amps and stuff
All the fans are disconected except the biggest t.amp for the subs that are going realy slow.
Yeah, the floor is crappy!!

Build pics




frequency respons without Dirac





Thats what i have for now but i have this idea to change the horns and drivers for jbl SAM1 HF
Or change the LCR completely, i like what i have but it can always be better
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Last edited by Johan b-lund; 08-13-2017 at 12:05 PM.
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post #17293 of 17297 Old 08-13-2017, 01:36 PM
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Originally Posted by Johan b-lund View Post
I have been lurking around here for awhile and its about time for me to post some pics.

LCR, Jbl 2226 in sealed cabs (140L) and B&C DE750 in Emilar horn
LS/RS, Jbl 8340, i have 2 more but space is an issue.
Subs Jbl 4645C


Thats what i have for now but i have this idea to change the horns and drivers for jbl SAM1 HF
Or change the LCR completely, i like what i have but it can always be better
You wouldn't be disappointed in the SAM1HF, not for a second. Whether it would be a big change from what you have is an open question. the verticle orientation does seem to play nice with HT. The LF boxes you have seem to be just what's needed.

How do you like the blending of the 8340's with the fronts?

Very nice setup.
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post #17294 of 17297 Old 08-13-2017, 02:14 PM
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You wouldn't be disappointed in the SAM1HF, not for a second. Whether it would be a big change from what you have is an open question. the verticle orientation does seem to play nice with HT. The LF boxes you have seem to be just what's needed.

How do you like the blending of the 8340's with the fronts?

Very nice setup.
I have only been listening on Array series and i realy liked them, thats the same horn?
That they are vertical is good if you dont want to spread sound all over the place.


Well, they are like ten times to big for this room but the blend is good.
The directivity is not that good cause of the short distance but Dirac straighten things up.

Thanks!
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post #17295 of 17297 Old 08-13-2017, 03:38 PM
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Originally Posted by Johan b-lund View Post
I have only been listening on Array series and i realy liked them, thats the same horn?
Yes, everything is identical.

As long as you have a handle on the early reflections the room size isn't such a big deal. The only "issue" with the Array horns and drivers is that they tend to suffer compression at ear-splitting levels. But its not unpleasant, they just don't get any louder. Mainly an issue for music at 120db levels, but zero distortion at any levels.
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post #17296 of 17297 Old 08-13-2017, 09:37 PM
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Yes, everything is identical.

As long as you have a handle on the early reflections the room size isn't such a big deal. The only "issue" with the Array horns and drivers is that they tend to suffer compression at ear-splitting levels. But its not unpleasant, they just don't get any louder. Mainly an issue for music at 120db levels, but zero distortion at any levels.
The early reflexes are already treated and the emilar horn have a dispersion at 90x40 and there i have a concern.
With SAM i might have to do something with the ceiling witch is already pretty low.

Im gonna check out M2 soon and mayby 4367 if i can find any store who has them.
But the again M2 spreads pretty wide/high

Last edited by Johan b-lund; 08-13-2017 at 09:43 PM.
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post #17297 of 17297 Old Today, 01:09 AM
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JBL 3677 Discontinued

JBL 3677 discontinued. I visited the JBL Pro website today and the JBL 3677 has been moved from the cinema section to the vintage category.
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