- The KPA1500 has two LDMOS devices vs one in the SPE. 
- The 1500 has better IMD specs and better duty cycle than the SPE.
- The KPA1500 has a separate power supply that can be located under the desk.
- KPA1500 has Ethernet remote capability.

Dave wo2x

Sent from my iPad

> On Jan 16, 2019, at 9:06 PM, Dave <n...@comcast.net> wrote:
> 
> I’m trying to decide on a SS amp. I already have the KPA500 and love it but 
> the price for the KPA1500 is a bit above my budget. I am looking at the SPE 
> 1.5K-FA which is about $1000 less. I like the fact that it has inputs for two 
> radios and 4 antenna connections. Plus the power supply is built into the 
> same box.  I know the response from this list will be pro Elecraft but any 
> constructive or informative comments would be appreciated.
> 
> Tnx es 73,
> Dave N8AG
> 
> 
> Sent from Mail for Windows 10
> 
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