[Elecraft] KPA500 vs. other amps

2011-06-21 Thread Ian Kahn
All, I am about to blaspheme. I know this ahead of sending this email, and offer my mea culpas accordingly. However, I have a question. Why should I buy the KPA500 when I can get higher-powered (although, admittedly, not much higher powered) solid state amps for about 2/3 the cost of a KPA500?

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Ross Primrose N4RP
That's how much bigger? And requires an external power supply? And doesn't have automatic band switching? 73, Ross N4RP On 6/21/2011 8:51 AM, Ian Kahn wrote: All, I am about to blaspheme. I know this ahead of sending this email, and offer my mea culpas accordingly. However, I have a

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Bob Naumann
Kahn Sent: Tuesday, June 21, 2011 7:52 AM To: elecraft@mailman.qth.net Subject: [Elecraft] KPA500 vs. other amps All, I am about to blaspheme. I know this ahead of sending this email, and offer my mea culpas accordingly. However, I have a question. Why should I buy the KPA500 when I can get

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Gary Gregory
It IS about quality...it is not about about price. Gary On 21 June 2011 23:26, Ray Sills raysil...@verizon.net wrote: Hi Ian: It's not about cost. It's about value. They are not the same thing. 73 de Ray K2ULR On Jun 21, 2011, at 8:51 AM, Ian Kahn wrote: All, I am about to

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Terry Posey
5) You require an amplifier that plays full power also on 6 meters. 73, Terry K4RX Ian, 1) You want your amplifier and its power supply to weigh only 36 pounds. 2) You want your amp's power supply to be a linear type rather than a switcher 3) You want an amplifier that is the same size and

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Jim Brown
On 6/21/2011 5:51 AM, Ian Kahn wrote: Why should I buy the KPA500 when I can get higher-powered (although, admittedly, not much higher powered) solid state amps for about 2/3 the cost of a KPA500? I don't pretend to be an expert on all of the power amps available. But there's far more to

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Wes Stewart
Are you suggesting that 500W is full power? --- On Tue, 6/21/11, Terry Posey tpo...@nettally.com wrote: 5) You require an amplifier that plays full power also on 6 meters. 73, Terry K4RX   Ian, 1) You want your amplifier and its power supply to weigh only 36 pounds. 2) You want your amp's

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Dave, G4AON
Can I add another dimension? I have an Acom 1000 which is fitted with the additional rear panel fan for fairly quiet 1 KW continuous carrier capability, it's a good amplifier for the shack and covers 160 - 6m with a measured 1 KW into a dummy load. For an output of 400 Watts the Acom needs

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread george fritkin
What a reflector.  Sounds like a bunch of rationale to justify paying so much for the KPA500.  In my not to humble shack I have 18 transceivers in active positions each with an amp.  Some with El Cheapo and some with El Expensiveo [HI] amplifiers.  Did someone say value?  I just do not see it

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread n4qs
: [Elecraft] KPA500 vs. other amps What a reflector.  Sounds like a bunch of rationale to justify paying so much for the KPA500.  In my not to humble shack I have 18 transceivers in active positions each with an amp.  Some with El Cheapo and some with El Expensiveo [HI] amplifiers.  Did someone

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Peter Chamalian
...@audiosystemsgroup.com] Sent: Tuesday, June 21, 2011 10:08 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] KPA500 vs. other amps On 6/21/2011 5:51 AM, Ian Kahn wrote: Why should I buy the KPA500 when I can get higher-powered (although, admittedly, not much higher powered) solid state

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Bill W4ZV
george fritkin wrote: What a reflector.  Sounds like a bunch of rationale to justify paying so much for the KPA500.  In my not to humble shack I have 18 transceivers in active positions each with an amp.  Some with El Cheapo and some with El Expensiveo [HI] amplifiers.  Did someone say

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread donhall161
Touche!! __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Tim Tucker
Why not buy the KPA500? Because it's not at least 1KW. I see no need to replace a perfectly good tube amp capable of 2+ KW to get auto band switching functionality. I can band switch and retune faster than I can justify the expense of a new amp, lol. Give me a KPA1000 and I can probably talk

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread W4CCS
Well said Bill..!! W4CCS On 6/21/2011 11:17 AM, Bill W4ZV wrote: george fritkin wrote: What a reflector. Sounds like a bunch of rationale to justify paying so much for the KPA500. In my not to humble shack I have 18 transceivers in active positions each with an amp. Some with El Cheapo

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Wayne Burdick
The KPA500 is our first amplifier, and we set the bar very high for engineering team: - small size and light weight - conservative 500-W rating - excellent IMD performance - seamless integration with the K3 (physically and electrically) - instant band-switching with any transceiver and flexible

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Wes Stewart
Me too, if it will drive at least a 3:1 mismatch. --- On Tue, 6/21/11, Tim Tucker ae...@worldwidedx.com wrote: Why not buy the KPA500?  Because it's not at least 1KW.  I see no need to replace a perfectly good tube amp capable of 2+ KW to get auto band switching functionality. I can band switch

Re: [Elecraft] KPA500 vs. other amps

2011-06-21 Thread Tony Estep
This discussion just reiterates the general point that you can't make a pure price comparison between a differentiated product and one that is not. The maker of the undifferentiated product will maximize his profits when he prices it at the marginal cost of production. But the maker of a product

[Elecraft] KPA500 vs. other amps

2011-06-21 Thread Edward R. Cole
If I could afford one, I would get it. I am building a kit that will provide 300w but NOT with all the extra features that come with the KPA500. I will have to run a 28vdc PS for the 300w linear so not portable like the KPA500. I bought a used Mirage A-1015G for 6m (125w driven by K3/10).