SP3 vs SP4 speakers

[Christopher Hoover]

What's different between the SP3 and the SP4 besides the silkscreen ?
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[Lyle Johnson]

Case size.  The K4 is the same size as the KPA1500, which is slightly
larger than the K3.  So the SP4 height and depth match the K4, like the
SP3 does the K3.

73,

Lyle KK7P

On 5/16/19 5:32 PM, Christopher Hoover wrote:
> What's different between the SP3 and the SP4 besides the silkscreen ?
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[wayne burdick]

Also: I’m hoping to save desktop space by putting a 25-amp, 14 VDC power supply in mine. Anyone else interested in this possibility? Other suggestions?

Wayne
N6KR

----
elecraft.com

> On May 16, 2019, at 10:15 PM, Lyle Johnson <[hidden email]> wrote:
>
> Case size.  The K4 is the same size as the KPA1500, which is slightly larger than the K3.  So the SP4 height and depth match the K4, like the SP3 does the K3.
>
> 73,
>
> Lyle KK7P
>
>> On 5/16/19 5:32 PM, Christopher Hoover wrote:
>> What's different between the SP3 and the SP4 besides the silkscreen ?
> ______________________________________________________________
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[kc8wh.mh]

WayneThat's a good idea.The AC 4 power supplies for the Drake 4 line series just fit inside the MS 4 speaker cabinets, which were the same size as the 4 line rigs.MikeKC8WHSent from my Verizon, Samsung Galaxy smartphone
-------- Original message --------From: Wayne Burdick <[hidden email]> Date: 5/16/19  10:31 PM  (GMT-05:00) To: [hidden email] Subject: Re: [Elecraft] SP3 vs SP4 speakers Also: I’m hoping to save desktop space by putting a 25-amp, 14 VDC power supply in mine. Anyone else interested in this possibility? Other suggestions?Wayne N6KR----elecraft.com> On May 16, 2019, at 10:15 PM, Lyle Johnson <[hidden email]> wrote:> > Case size.  The K4 is the same size as the KPA1500, which is slightly larger than the K3.  So the SP4 height and depth match the K4, like the SP3 does the K3.> > 73,> > Lyle KK7P> >> On 5/16/19 5:32 PM, Christopher Hoover wrote:>> What's different between the SP3 and the SP4 besides the silkscreen ?> ______________________________________________________________> Elecraft mailing list> Home: http://mailman.qth.net/mailman/listinfo/elecraft> Help: http://mailman.qth.net/mmfaq.htm> Post: mailto:[hidden email]> > This list hosted by: http://www.qsl.net> Please help support this email list: http://www.qsl.net/donate.html______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:[hidden email] list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.html
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[ke9uw]

And Collins S Line power supplies had folks mounting speakers in them. Seems like a market exists in that regard...

Chuck Jack
KE9UW

Sent from my iPhone, cjack

> On May 16, 2019, at 9:57 PM, kc8wh.mh <[hidden email]> wrote:
>
> WayneThat's a good idea.The AC 4 power supplies for the Drake 4 line series just fit inside the MS 4 speaker cabinets, which were the same size as the 4 line rigs.MikeKC8WHSent from my Verizon, Samsung Galaxy smartphone
> -------- Original message --------From: Wayne Burdick <[hidden email]> Date: 5/16/19  10:31 PM  (GMT-05:00) To: [hidden email] Subject: Re: [Elecraft] SP3 vs SP4 speakers Also: I’m hoping to save desktop space by putting a 25-amp, 14 VDC power supply in mine. Anyone else interested in this possibility? Other suggestions?Wayne N6KR----elecraft.com> On May 16, 2019, at 10:15 PM, Lyle Johnson <[hidden email]> wrote:> > Case size.  The K4 is the same size as the KPA1500, which is slightly larger than the K3.  So the SP4 height and depth match the K4, like the SP3 does the K3.> > 73,> > Lyle KK7P> >> On 5/16/19 5:32 PM, Christopher Hoover wrote:>> What's different between the SP3 and the SP4 besides the silkscreen ?> ______________________________________________________________> Elecraft mailing list> Home: http://mailman.qth.net/mailman/listinfo/elecraft> Help: http://mailman.qth.net/mmfaq.htm> Post: mailto:[hidden email]> > This list hosted by: http://www.qsl.net> Please help support this email list: http://www.qsl.net/donate.html______________________________________________________________Elecraft mailing listHome: http://mailman.qth.net/mailman/listinfo/elecraftHelp: http://mailman.qth.net/mmfaq.htmPost: mailto:[hidden email] list hosted by: http://www.qsl.netPlease help support this email list: http://www.qsl.net/donate.html
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