Yours and the 725 mono seem to be the last linear Class-A/B amps JR make, and seem to be a worthy choice.
Musically speaking ... well I am very happy were I landed with a 625s2...
Cheers George
The Truth about Modern Class D
My speaker system is DIY, assembled from various sources: Bullet tweeters + 300 Hz conical-horns with field-coil modified B&C DCM50 compression drivers + (2) 15" Acoustic Elements DiPole 15" woofers in (2) U-frame cabinets per side. Each driver is powered by a modified/upgraded NuForce Ref 9V3 amp. The midrange horns are driven by Ref 9 monoblocks, the other drivers are powered by 6 channels of a 7-channel NuForce HT amp, with the same modules as the mono amps (also modified/upgraded). If I switched to eight Class A or Class A/B amps - either tube or solid state - the listening room would be far too hot and my electric bills would go through the roof. Class D is the only practical way to go for me. I am not wealthy. My stereo can go toe-to-toe with any system out there. Like any ultra-accurate system it is brutally revealing of bad source material. But great recordings shine like the sun. |
It’s simple. You cannot put anything into the air besides a hot air balloon. At best you can create a glider and glide down from above, but the idea that you could build a machine heavier than air that could hold a person a motor and fuel combined is ridiculous. Just think of the weight of the fuel alone! Gasoline weighs over six pounds per gallon. To have enough gasoline to push against the ground with a motor or fan of some sort would require monstrous gasoline consumption. It is utterly ridiculous to imagine that you could do anything useful with a machine and flight. The machine itself, the motor, the fuel and the pilot simply are not sustainable. Not only is it physically impossible, but dear god, it’s a foolish venture to attempt to make such death traps into a business. You could never produce an actual plane that could carry itself for long, let alone cargo, people, or get anyone to pay to have the gargo moved that way. Anyone who shipped via an airplane would surely loose their valuable posessions that way. And comfort? What kind of comfort could you experience from falling out of the sky? No, sir, no. It is clear that rational human beings should stick to balloons. |
"Truth" is a word like "Fact" ... it is only for science. Taste is not science. That is a fact, for example. Class D at it’s best is great for some and lacking for others, and that’s fine. Stop justifying your purchase, it’s the essence of admitting you’re insecure about it. If you’re happy ... great ! LISTEN and ENJOY !! That’s the goal here, it’s not a contest or a science project ... to love music. |
brianlucey +1 well said. |