So, maybe with a taller slot, can you can further extend the lower frequency response from Graph 1 to be flat down to 20Hz or below? Does graph 1 incl...

Alan March wrote: Yes, ported design Alan, I've never seen a slit like yours used as a bass port of sorts. Can you explain the advantages/disadvanta...

Alan, I was curious to know if you can audibly tell your amplifiers apart, assuming they are operated well within their specifications. If so, can you...

Alan March wrote: We dont tend to talk about the product roadmap, but there are many things in the pipeline. We have two new products being released a...

Alan March wrote: If it performs OK at 5 watts, which is possibly the top limit for required power at 20kHz, then why would you consider it badly desi...

I see your point as to its relevance to real-world music. But as a piece of audio equipment, the buyer would be best served knowing that their equipme...

I was reading Bruno Putzey's article in HometheaterMagazine and he said the following: " ... But how then do we verify that an amplifier can even han...

When I asked google Gemini AI, it gave the following answer: Similar answers ... X is down so I can't use its Grok ai for answers. I find it to be t...

Alan, I was curious about the history of the IMD test and asked Microsoft's AI called Co-Pilot. It gave the answers below: Essentially the test is ...

Alan, not to nitpick, but just wanted to see if the IMD comparison below is a valid/fair one. Twin signals at 50W each, I believe for the test. So, ...

Alan March wrote: The 9040 actually measures closer to -118dB at 5w 4 ohm, so they aren't the same. The addition of dB means the buffer is in the reg...

Alan ... I noticed that the THD+N specs of the P801 @5W and 4R measure identical to the 1ET9040BA module. This means that the buffer is much quieter t...

Alan March wrote: Oh the power output measured by Amir, apart from being a lot lower than the manufacturer claims, shows the B200 to be quite limited ...

Funny!:sneaky: ... but me thinks you lowered the supply rails from the standard 65v to between 40v - 50v :).

Alan, what makes the difference between the P482 and P282 stereo amps, since they both use the same 1ET6525 modules?