Yahoo Groups archive

Vintage Simmons Drums (UK) Users Group

Index last updated: 2026-04-28 23:14 UTC

Thread

Mk1 pad output levels

Mk1 pad output levels

2009-10-26 by windsurfinsusie

Is there a noticeable difference in output levels of different versions of hex pads?

I have an SDS1000m which works great with some home made pads with piezo pickups on a single stand practice kit, but because they are all connected to the same stand I get crosstalk. I bought a couple of old Simmons pads, in the hope the crosstalk might be less, but they have trouble triggering the mid tom. My diy pad is fine on the mid tom.

I'm considering buying a complete set of mk1 pads and stands, but is it possible I might get the same mid tom issue? Was the SDS1000m designed for later pads with possibly higher output levels?

It's possible there's a fault with the SDS1000m but it seems fine when used with my DIY pads.

Also, do I need to worry about how hard the mk1s are? This is just going to be for studio use, so it won't get a huge amount of bashing. I heard that a lot of drummers got stress fractures from the old pads.

Cheers
Susie

Re: [Simmons Drums] Mk1 pad output levels

2009-10-26 by jesper

Have you tried switching pads around? It may sound obvious but isn't all 
clear in your post.

I e, plug a working tom into the mid tom input of the brain. That should 
give you a hint of what's wrong.

If that works, it's the pad. If it doesn't there is some issue with the 
brain.


-- 
electronically yours, jesper

- -- --- ---- ----- ---- --- -- -
www.electronic-obsession.se
www.myspace.com/machinepop



windsurfinsusie skrev:
Show quoted textHide quoted text
>  
> 
> Is there a noticeable difference in output levels of different versions 
> of hex pads?
> 
> I have an SDS1000m which works great with some home made pads with piezo 
> pickups on a single stand practice kit, but because they are all 
> connected to the same stand I get crosstalk. I bought a couple of old 
> Simmons pads, in the hope the crosstalk might be less, but they have 
> trouble triggering the mid tom. My diy pad is fine on the mid tom.
> 
> I'm considering buying a complete set of mk1 pads and stands, but is it 
> possible I might get the same mid tom issue? Was the SDS1000m designed 
> for later pads with possibly higher output levels?
> 
> It's possible there's a fault with the SDS1000m but it seems fine when 
> used with my DIY pads.
> 
> Also, do I need to worry about how hard the mk1s are? This is just going 
> to be for studio use, so it won't get a huge amount of bashing. I heard 
> that a lot of drummers got stress fractures from the old pads.
> 
> Cheers
> Susie

Re: [Simmons Drums] Mk1 pad output levels

2009-10-26 by windsurfinsusie

I'll check tonight, but I think both Simmons pads were the same on the mid tom. My original conclusion was that the Simmons pads had a lower output than my DIY pads, and that the mid tom wasn't as sensitive as the other 2 toms. The mid tom did sound, but just not very loud.

I wondered if whatever pads were sold with the SDS1000 had a higher output. The danger of me buying a mk1 kit is that I'll still have a barely audible mid tom. Maybe I should hold on for later pads.

I wonder how old my pads are though. They have a (mono?) jack socket. I've seen pads with XLR outputs. Are the XLR pads early or late models?


--- In Simmons_Drums@yahoogroups.com, jesper <jesper@...> wrote:
Show quoted textHide quoted text
>
> Have you tried switching pads around? It may sound obvious but isn't all 
> clear in your post.
> 
> I e, plug a working tom into the mid tom input of the brain. That should 
> give you a hint of what's wrong.
> 
> If that works, it's the pad. If it doesn't there is some issue with the 
> brain.
> 
> 
> -- 
> electronically yours, jesper
> 
> - -- --- ---- ----- ---- --- -- -
> www.electronic-obsession.se
> www.myspace.com/machinepop
> 
> 
> 
> windsurfinsusie skrev:
> >  
> > 
> > Is there a noticeable difference in output levels of different versions 
> > of hex pads?
> > 
> > I have an SDS1000m which works great with some home made pads with piezo 
> > pickups on a single stand practice kit, but because they are all 
> > connected to the same stand I get crosstalk. I bought a couple of old 
> > Simmons pads, in the hope the crosstalk might be less, but they have 
> > trouble triggering the mid tom. My diy pad is fine on the mid tom.
> > 
> > I'm considering buying a complete set of mk1 pads and stands, but is it 
> > possible I might get the same mid tom issue? Was the SDS1000m designed 
> > for later pads with possibly higher output levels?
> > 
> > It's possible there's a fault with the SDS1000m but it seems fine when 
> > used with my DIY pads.
> > 
> > Also, do I need to worry about how hard the mk1s are? This is just going 
> > to be for studio use, so it won't get a huge amount of bashing. I heard 
> > that a lot of drummers got stress fractures from the old pads.
> > 
> > Cheers
> > Susie
>

Re: [Simmons Drums] Mk1 pad output levels

2009-10-26 by Michael Buchner

But you know of the internal 1kohm resistor in the MK1 Pad, do you? The pads have much more output if you remove this. It is soldered to the XLR output socket, you have to open the pad to reach it. The resistor is only recommended for SDSV and SDS7.
Michael
Show quoted textHide quoted text
----- Original Message ----- 
  From: windsurfinsusie 
  To: Simmons_Drums@yahoogroups.com 
  Sent: Monday, October 26, 2009 5:39 PM
  Subject: Re: [Simmons Drums] Mk1 pad output levels


    I'll check tonight, but I think both Simmons pads were the same on the mid tom. My original conclusion was that the Simmons pads had a lower output than my DIY pads, and that the mid tom wasn't as sensitive as the other 2 toms. The mid tom did sound, but just not very loud.

  I wondered if whatever pads were sold with the SDS1000 had a higher output. The danger of me buying a mk1 kit is that I'll still have a barely audible mid tom. Maybe I should hold on for later pads.

  I wonder how old my pads are though. They have a (mono?) jack socket. I've seen pads with XLR outputs. Are the XLR pads early or late models?

  --- In Simmons_Drums@yahoogroups.com, jesper <jesper@...> wrote:
  >
  > Have you tried switching pads around? It may sound obvious but isn't all 
  > clear in your post.
  > 
  > I e, plug a working tom into the mid tom input of the brain. That should 
  > give you a hint of what's wrong.
  > 
  > If that works, it's the pad. If it doesn't there is some issue with the 
  > brain.
  > 
  > 
  > -- 
  > electronically yours, jesper
  > 
  > - -- --- ---- ----- ---- --- -- -
  > www.electronic-obsession.se
  > www.myspace.com/machinepop
  > 
  > 
  > 
  > windsurfinsusie skrev:
  > > 
  > > 
  > > Is there a noticeable difference in output levels of different versions 
  > > of hex pads?
  > > 
  > > I have an SDS1000m which works great with some home made pads with piezo 
  > > pickups on a single stand practice kit, but because they are all 
  > > connected to the same stand I get crosstalk. I bought a couple of old 
  > > Simmons pads, in the hope the crosstalk might be less, but they have 
  > > trouble triggering the mid tom. My diy pad is fine on the mid tom.
  > > 
  > > I'm considering buying a complete set of mk1 pads and stands, but is it 
  > > possible I might get the same mid tom issue? Was the SDS1000m designed 
  > > for later pads with possibly higher output levels?
  > > 
  > > It's possible there's a fault with the SDS1000m but it seems fine when 
  > > used with my DIY pads.
  > > 
  > > Also, do I need to worry about how hard the mk1s are? This is just going 
  > > to be for studio use, so it won't get a huge amount of bashing. I heard 
  > > that a lot of drummers got stress fractures from the old pads.
  > > 
  > > Cheers
  > > Susie
  >



  

[Non-text portions of this message have been removed]

Re: [Simmons Drums] Mk1 pad output levels

2009-10-26 by jesper

windsurfinsusie skrev:
> I'll check tonight, but I think both Simmons pads were the same on the 
> mid tom. My original conclusion was that the Simmons pads had a lower 
> output than my DIY pads, and that the mid tom wasn't as sensitive as the 
> other 2 toms. The mid tom did sound, but just not very loud.
> 
> I wondered if whatever pads were sold with the SDS1000 had a higher 
> output. The danger of me buying a mk1 kit is that I'll still have a 
> barely audible mid tom. Maybe I should hold on for later pads.
> 
> I wonder how old my pads are though. They have a (mono?) jack socket. 
> I've seen pads with XLR outputs. Are the XLR pads early or late models?

XLR and metal rims + shiny plastic surface are the first.
Let us know about the rest and we'll sort it out. :D

-- 
electronically yours, jesper

- -- --- ---- ----- ---- --- -- -
www.electronic-obsession.se
www.myspace.com/machinepop

Re: [Simmons Drums] Mk1 pad output levels

2009-10-26 by windsurfinsusie

OK, I've double checked my kit:
The mid-tom issue is indeed the SDS1000m. It was in fact a noisy pot. I thought the problem would be the sensitivity pot, but in fact was the output gain - I pulled on the knob and it's now standing proud.

The real problem is the snare:
The Simmons pads do appear to have a lower output than my diy pads, and aren't quite loud enough to get the right feel from the snare - I have to hit it way too hard. Maybe drummers tend to hammer hell out of the snare, so the snare has a lower sensitivity? I don't think it's a noisy sensitivity pot.

The pads are mono jack with a rubber surround, so maybe not mk1s.

The question then is if I buy a mk1 kit, am I going to need to remove the resistor and how easy is it to remove? Do I just unscrew the XLR?


--- In Simmons_Drums@yahoogroups.com, jesper <jesper@...> wrote:
Show quoted textHide quoted text
>
> windsurfinsusie skrev:
> > I'll check tonight, but I think both Simmons pads were the same on the 
> > mid tom. My original conclusion was that the Simmons pads had a lower 
> > output than my DIY pads, and that the mid tom wasn't as sensitive as the 
> > other 2 toms. The mid tom did sound, but just not very loud.
> > 
> > I wondered if whatever pads were sold with the SDS1000 had a higher 
> > output. The danger of me buying a mk1 kit is that I'll still have a 
> > barely audible mid tom. Maybe I should hold on for later pads.
> > 
> > I wonder how old my pads are though. They have a (mono?) jack socket. 
> > I've seen pads with XLR outputs. Are the XLR pads early or late models?
> 
> XLR and metal rims + shiny plastic surface are the first.
> Let us know about the rest and we'll sort it out. :D
> 
> -- 
> electronically yours, jesper
> 
> - -- --- ---- ----- ---- --- -- -
> www.electronic-obsession.se
> www.myspace.com/machinepop
>

Re: [Simmons Drums] Mk1 pad output levels

2009-10-29 by jimstew37

I've often wondered about that resistor myself, because I've been hearing on this board and elsewhere, that only MK1 pads would work properly with SDSV. I was under the impression that the output of later pads was not enough to provide a good trigger signal. But maybe this is backwards? In other words, later Simmons pads could be used with SDSV if the resistor is added to them? There can't be that much difference in the piezos themselves.

Jim Stewart

--- In Simmons_Drums@yahoogroups.com, "Michael Buchner" <buchnerelectronics@...> wrote:
Show quoted textHide quoted text
>
> But you know of the internal 1kohm resistor in the MK1 Pad, do you? The pads have much more output if you remove this. It is soldered to the XLR output socket, you have to open the pad to reach it. The resistor is only recommended for SDSV and SDS7.
> Michael

Re: [Simmons Drums] Mk1 pad output levels

2009-10-29 by Michael Buchner

Indeed there is no difference in the piezos. The resistor is lowering the amplitude of the trigger to another range. I hear the question: Why this, you have the sensitivity control to bring the signal down. Yes, it is possible to bring the level down like this, but to work with the resistors and a higher level setting on sensitivity is reducing the crosstalk between the pads on one stand. The playing "feel" is also more "dynamical". This resistor has not to be near the piezo, it can be in the cables jacks or in the brain itself. I made myself 10kohms pots, so I can adjust one pad for different brains.
The other aspect is, that the hard surfaces are the most responsible part for a needle-sharp click sound. As you know, the piezo is something like a microphone. Plug different pads with different surfaces directly into a mixing console and play: A rubber pad will sound different and will produce a rugged click on an SDSV. The hard surfaces produce a tight, aggressive short trigger pulse. After all drummers were complaining about their aches, simmons offered rubber overlays for the Mk1s, but they definitely changed the sound!
Michael
Show quoted textHide quoted text
  ----- Original Message ----- 
  From: jimstew37 
  To: Simmons_Drums@yahoogroups.com 
  Sent: Thursday, October 29, 2009 7:00 PM
  Subject: Re: [Simmons Drums] Mk1 pad output levels


    I've often wondered about that resistor myself, because I've been hearing on this board and elsewhere, that only MK1 pads would work properly with SDSV. I was under the impression that the output of later pads was not enough to provide a good trigger signal. But maybe this is backwards? In other words, later Simmons pads could be used with SDSV if the resistor is added to them? There can't be that much difference in the piezos themselves.

  Jim Stewart

  --- In Simmons_Drums@yahoogroups.com, "Michael Buchner" <buchnerelectronics@...> wrote:
  >
  > But you know of the internal 1kohm resistor in the MK1 Pad, do you? The pads have much more output if you remove this. It is soldered to the XLR output socket, you have to open the pad to reach it. The resistor is only recommended for SDSV and SDS7.
  > Michael



  

[Non-text portions of this message have been removed]

Re: [Simmons Drums] Mk1 pad output levels

2009-10-29 by WT

----- Original Message ----- 
Show quoted textHide quoted text
From: "Michael Buchner" <buchnerelectronics@...>
To: <Simmons_Drums@yahoogroups.com>
Sent: Thursday, October 29, 2009 9:27 PM
Subject: Re: [Simmons Drums] Mk1 pad output levels


> The other aspect is, that the hard surfaces are the most responsible part 
> for a needle-sharp click sound. As you know, the piezo is something like a 
> microphone. Plug different pads with different surfaces directly into a 
> mixing console and play: A rubber pad will sound different and will 
> produce a rugged click on an SDSV. The hard surfaces produce a tight, 
> aggressive short trigger pulse. After all drummers were complaining about 
> their aches, simmons offered rubber overlays for the Mk1s, but they 
> definitely changed the sound!
> Michael

And this can be heard very clearly on various records from the early to mid 
eighties.

WT

Re: [Simmons Drums] Mk1 pad output levels

2009-10-30 by Susie

Thanks for the replies. It sounds like I should be OK with the mk1 pads then. I'd like one day to own a SDSV, so it will be a good investment.

As to whether the lower sensitivity of my SDS1000m snare is a fault, I'm not sure - it may be a noisy sensitivity pot. I'll wait to see how it sounds with the mk1s, and maybe remove the resistor if there's a problem. Rather than remove the resistor permanently I could wire a switch to short out the resistor.



--- In Simmons_Drums@yahoogroups.com, "WT" <waveterm@...> wrote:
Show quoted textHide quoted text
>
> 
> ----- Original Message ----- 
> From: "Michael Buchner" <buchnerelectronics@...>
> To: <Simmons_Drums@yahoogroups.com>
> Sent: Thursday, October 29, 2009 9:27 PM
> Subject: Re: [Simmons Drums] Mk1 pad output levels
> 
> 
> > The other aspect is, that the hard surfaces are the most responsible part 
> > for a needle-sharp click sound. As you know, the piezo is something like a 
> > microphone. Plug different pads with different surfaces directly into a 
> > mixing console and play: A rubber pad will sound different and will 
> > produce a rugged click on an SDSV. The hard surfaces produce a tight, 
> > aggressive short trigger pulse. After all drummers were complaining about 
> > their aches, simmons offered rubber overlays for the Mk1s, but they 
> > definitely changed the sound!
> > Michael
> 
> And this can be heard very clearly on various records from the early to mid 
> eighties.
> 
> WT
>

Re: [Simmons Drums] Mk1 pad output levels

2009-10-31 by the_green_dome

I thought the same, and was worried that my relatively modern SDS-800 pads (mk3 or mk4? - with the jack outputs) would not be able to trigger my SDSV.  However I am not having this problem at all.  

Is it in fact possible that my pads are sending too much trigger to my SDSV?  Am I in any danger of damaging the brain?

Aaron

--- In Simmons_Drums@yahoogroups.com, "jimstew37" <jimstew37@...> wrote:
Show quoted textHide quoted text
>
> I've often wondered about that resistor myself, because I've been hearing on this board and elsewhere, that only MK1 pads would work properly with SDSV. I was under the impression that the output of later pads was not enough to provide a good trigger signal. But maybe this is backwards? In other words, later Simmons pads could be used with SDSV if the resistor is added to them? There can't be that much difference in the piezos themselves.
> 
> Jim Stewart
> 
> --- In Simmons_Drums@yahoogroups.com, "Michael Buchner" <buchnerelectronics@> wrote:
> >
> > But you know of the internal 1kohm resistor in the MK1 Pad, do you? The pads have much more output if you remove this. It is soldered to the XLR output socket, you have to open the pad to reach it. The resistor is only recommended for SDSV and SDS7.
> > Michael
>

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.