I found a Nakamichi PA-7E for sale for 9900SEK (€1102/$1428/£884).
Nakamichi PA-7E
Is it a good amplifier?
I currently just have a pair of Mar-Kel70eN speakers but this summer I will build something bigger with more headroom and dynamic capabilities. Would this be a good amplifier for me or are there better amplifiers out there for the same price?
Nakamichi PA-7E
Is it a good amplifier?
I currently just have a pair of Mar-Kel70eN speakers but this summer I will build something bigger with more headroom and dynamic capabilities. Would this be a good amplifier for me or are there better amplifiers out there for the same price?
you can hardly buy something designed by Papa , for less than 1K1
if you need that power , go for it
personally , I prefer less powerful amps , paired with efficient spks
if you need that power , go for it
personally , I prefer less powerful amps , paired with efficient spks
I'm not sure if I need it, but dynamic headroom is always good I suppose?
As for speakers I am looking at the Edingdales -> Edingdale Speakers - World-Designs-Forum
As for speakers I am looking at the Edingdales -> Edingdale Speakers - World-Designs-Forum
WDF is acting funny , at least I can't reach it now
regarding headroom - agree , but First Watt is always sweeter in case of lesser muscles amp
regarding headroom - agree , but First Watt is always sweeter in case of lesser muscles amp
The F5 Turbo looks interesting. I think 25 W @8ohm might be a little too little for my needs. But 50 will probably be enough. I'll spend some time reading about the F5 and the F5 Turbo.
I don't think I can afford to buy a new one (I'm a poor school student) but how much would it cost to DIY one? Are they hard to build?
I don't think I can afford to buy a new one (I'm a poor school student) but how much would it cost to DIY one? Are they hard to build?
everyone is building F5 and variants 😉
regarding cost ....... I'll let someone closer to Sweden to give you an answer .....
in any case - that Nak is more than decent amp , whatever price it is
regarding cost ....... I'll let someone closer to Sweden to give you an answer .....
in any case - that Nak is more than decent amp , whatever price it is
I think you might experience a jaw-dropping surprise with F5's 25W of Class-A. Sure, relatively efficient speakers help if you're into generating lots of SPL for the neighbours. But hey - I've driven the notoriously SPL "poor" electrostats with it, and never thought I needed more. To each it's own, I suppose.
As far as DIY costs: With all Class-A amps your major material expense are the heatsinks, and the overall major expense is the heatsinks + case/enclosure fabrication. Amp itself, incl. the transformer and caps (PSU), is very little compared to metalworks.
If the build cost is a concern, not to mention the running cost and heat that it generates (which, in Sweden, might be a blessing! 😉), maybe you are in the wrong camp altogether? Maybe a conservative class-AB? Google for Naim/Avondale kits for example, and you're set.
I have bought 2 of these. Each with a channel out for under $400 USD. I sold the power supply and working channel on eBay for a couple hundred and built F5 in the chassis using the nice heatsinks. To me it was worth the $200 USD for the metal work and the F5 is really great. They have enough heatsinking for a small F5 Turbo if you need 50 Watts.
I really never listened to the PA7 amps so I don't know how they stack up. But I sure like the F5.
Rush
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