Neumann KH 150 Monitor Review

[IamJF]

Has nothing to do with the tweeter, they run for sure way higher as that.
Deeper waveguide is an influence. Maybe little different A/D D/A Filter.

 

[mj30250]

According to the specs KH120 II goes a little bit higher than KH150 which is somewhat weird considering the same tweeter.
How significant is that if at all?

Not at all significant, unless perhaps you're a dog. Humans aren't going to hear anything that high.

 

[Karmacoma]

Yeah, I think I was typing as you were.

I'd probably just leave mine to auto shut-off or on constantly also. Don't get me wrong, there's no denying how great these things measure, but I do have concerns with the capacitor's used as they seem very bargain basement. If I buy a pair, once warranty is up I think I'd rip those out and use something a bit less questionable for sure. Only that's the main thing preventing many from powered speakers I think, the fact they could go wrong and be junked.

I don't remember where exactly, i'll let you search, but this capacitor polemic has been debunked at lenght by a Neumann engineer, it was a pretty neat explanation that convinced me back then, plenty stuff was said so i forgot most of the arguments but I remember understanding that quality control / component choices is a job in itself for a good reason.

 

[Ze Frog]

I don't remember where exactly, i'll let you search, but this capacitor polemic has been debunked at lenght by a Neumann engineer, it was a pretty neat explanation that convinced me back then, plenty stuff was said so i forgot most of the arguments but I remember understanding that quality control / component choices is a job in itself for a good reason.

Yeah, I'm sure they wouldn't use junk. It's just the not recognising the brand, but will research them.

 

[DJBonoBobo]

I don't remember where exactly, i'll let you search, but this capacitor polemic has been debunked at lenght by a Neumann engineer, it was a pretty neat explanation that convinced me back then, plenty stuff was said so i forgot most of the arguments but I remember understanding that quality control / component choices is a job in itself for a good reason.

Yes, here:

Neumann KH80DSP Teardown

Also interesting that they went with Cirrus Logic CS42526 chip to do both 2 channel ADC and 6 channel DAC functions with it. As they mention in the description of the speaker, they used both ADC channels to digitize the XLRs + and - signals separately, and sum them digitally. ADC THD+N is -100...

www.audiosciencereview.com

 

[SlothRock]

Got my new desk in and everything now setup exactly as I want it. The KH 150’s + 750’s are just out of this world.

 

[Karmacoma]

Got my new desk in and everything now setup exactly as I want it. The KH 150’s + 750’s are just out of this world.

View attachment 347114

Setting the subs under the desk wasn't problematic ? Didn't add a specific mod ?

 

[SlothRock]

Setting the subs under the desk wasn't problematic ? Didn't add a specific mod ?

Nah didn't create any issues - just re-measured with the MA 1 and everything sounds fantastic.

 

[feitaishi]

Got my new desk in and everything now setup exactly as I want it. The KH 150’s + 750’s are just out of this world.

View attachment 347114

stereo bass or mono bass array?

 

[Pearljam5000]

Impressive , but @ $7K it's not exactly cheap either .
Is there a 3-way at that price that is better than this setup ?

Got my new desk in and everything now setup exactly as I want it. The KH 150’s + 750’s are just out of this world.

View attachment 347114

 

[SlothRock]

Can you get your subs and KH150's to all be digitally connected and run MA-1? Mine seem to only calibrate analog (or Digital to the KH150's only or digital to the subs but analog from sub to KH150's)

Only analog

 

[IamJF]

Can you get your subs and KH150's to all be digitally connected and run MA-1? Mine seem to only calibrate analog (or Digital to the KH150's only or digital to the subs but analog from sub to KH150's)

What's the problem with the setup? Should be of course possible!What does Neumann say to this?

 

[IamJF]

Impressive , but @ $7K it's not exactly cheap either .
Is there a 3-way at that price that is better than this setup ?

You could go with Neumann KH420ii when it's comming to the market ... but for SURE that's not cheaper ...
Genelec One's with woofer ... also not cheap.
Or just use KH120ii which schould be fine for these listening distances - also when you want to have a 2nd use of the system as hair dryer ...

 

[DJBonoBobo]

You could go with Neumann KH420ii when it's comming to the market ... but for SURE that's not cheaper ...

Ideally a smaller KH420 with a top that fits on a desk and the woofers in separate cabinets to put on the ground for better bass performance. Doesn´t have to get as loud as the original KH420, because of the nearfield distance, but a bit cheaper, all digital and DSP would be nice. I wish they made something like this already!

 

[IamJF]

Ideally a smaller KH420 with a top that fits on a desk and the woofers in separate cabinets to put on the ground for better bass performance. Doesn´t have to get as loud as the original KH420, because of the nearfield distance, but a bit cheaper, all digital and DSP would be nice. I wish they made something like this already!

You are describing the KH310 - which should also come in a ii version soon?
You can't separate the lf driver of a 3way cause crossover frequency is to high! KH120ii + woofer would be the closest thing to what you describe.

And I also prefer the sound of the KH120ii over the KH80 but must admitt I only did a quick comparison and without woofer or MA1 calibration. But I prefered the sound of the KH80 over the old KH120 when you can accept lower SPL and bass level.

 

[dazzler9000]

Hi all, I'm happy to say I have a pair of 150s and mic on order and will be delivered next Monday. I've been watching this thread for a long time, so super excited to get them.

I'm moving from a pair of IK Multimedia iLoud MTMs paired with my RME ADI-2 DAC.

I'm not that technical, so any advice on setting them up? Guessing they'll be the same as my MTMs and connected via balanced XLR. From memory, I seem to remember setting the volume control to max on the speakers and controlling the volume from my RME DAC. Will these be the same?

 

[GXAlan]

Hi all, I'm happy to say I have a pair of 150s and mic on order and will be delivered next Monday. I've been watching this thread for a long time, so super excited to get them.

I'm moving from a pair of IK Multimedia iLoud MTMs paired with my RME ADI-2 DAC.

I'm not that technical, so any advice on setting them up? Guessing they'll be the same as my MTMs and connected via balanced XLR. From memory, I seem to remember setting the volume control to max on the speakers and controlling the volume from my RME DAC. Will these be the same?

That should work great the way you have it. The Neumann’s also have a SPDIF in, but I am not sure if there are any pops with sample rate changes.

 

[DJBonoBobo]

Hi all, I'm happy to say I have a pair of 150s and mic on order and will be delivered next Monday. I've been watching this thread for a long time, so super excited to get them.

I'm moving from a pair of IK Multimedia iLoud MTMs paired with my RME ADI-2 DAC.

I'm not that technical, so any advice on setting them up? Guessing they'll be the same as my MTMs and connected via balanced XLR. From memory, I seem to remember setting the volume control to max on the speakers and controlling the volume from my RME DAC. Will these be the same?

I wouldn't set speakers to max (120db), but to the lowest setting that is comfortabel for you. Standard is 100db, i have them set to 85db, for example.

 

[Karmacoma]

Hi all, I'm happy to say I have a pair of 150s and mic on order and will be delivered next Monday. I've been watching this thread for a long time, so super excited to get them.

I'm moving from a pair of IK Multimedia iLoud MTMs paired with my RME ADI-2 DAC.

I'm not that technical, so any advice on setting them up? Guessing they'll be the same as my MTMs and connected via balanced XLR. From memory, I seem to remember setting the volume control to max on the speakers and controlling the volume from my RME DAC. Will these be the same?

There's no point in using the max output, which is ear deafening loud, the lower the better if you want to keep it as cool as possible and improve the components' longevity. Start at the lower setting then level up if you feel the need.
I got them set up 2meters from my listenning position at 100 dB (lowest setting is 94dB, max is 114dB) and they can already play at ear bleeding levels, even with low gain recordings.
I'm using the XLR input as well for that matter.

 

[Pearljam5000]

Anyone bought the white KH150 and can say if they look better than the black ones in real life?