The chip amps that use class 'D' switch mode operation are class 'D' of course. There are linear mode amps that use a modular output like STK power packs. The high power auto and newer AV stuff is usually switch mode. I had a switch mode Blaupunkt Key West dash unit on my Gold Wing that sounded harsh, I avoided this stuff for years after that experience. The new TI based stuff sounds good on non radio sources.Well actually is that (class D car amp) considered a chip amp? I get so confused with all the newer stuff.
I'm frankly delighted with the Chi-Fi digital chip amps, this is an experiment in something different, but hopefully equally pleasing within the limitations.
I'm still waiting for shipping after ordered on 2nd March.Well, mine has finally been sent by the seller a month and a few days after payment. Hopefully I'll have it soonish.
I'm still waiting for shipping after ordered on 2nd March.
Hi...I'm a few days late to the party, but I've been looking at a Nobsound 1969 complete amplifier "perfect" version (1996 update?) Is it your sense that this amp is not suitable for a daily driver? I read the following on an Amazon review:
" ...be aware though that this unit has no protection circuitry whatsoever: If you handle this thing improperly, you absolutely can and will kill yourself; same as any class A amp, handling and operation of this unit requires caution. Just be careful, keep it in a place with proper airflow, keep it firmly out of the reach of children or pets, and you should be just fine.
In conclusion I'd like to say that this is a very good amp, which punches far above it's price class. If you want to experience the 'Hood' sound, this would be a good point to start. This amp is probably not suited for day-to-day use as your main system, or even a desktop system - but it's perfect for a dedicated small space where you can take some time and relax to this amp's wonderful smooth sound."
I think the owner is confused as to "protection circuitry", but does the heat render this unit unusable or dangerous to run 24/7?
Well, mine has finally been sent by the seller a month and a few days after payment. Hopefully I'll have it soonish.
Hah, I ordered mine 14th Feb..... Crazy slow. On the upside part of the delay was that the face plate had been scratched so they had to fix that up first before sending. I want it looking perfect
Tell me if I'm wrong , the earth wire should be connected to something right? It currently is not
In Europe, this would fail regulations big time. I assume, everywhere in the world, nowadays.Tell me if I'm wrong , the earth wire should be connected to something right? It currently is not
View attachment 1142812
Congrats! The wiring looks nice and neat. I have Hi-Fi gear with just a two prong plug. Have you had it running yet?
In Europe, this would fail regulations big time. I assume, everywhere in the world, nowadays.
A nice looking amp.