Bluetooth and DirectSound provide better capabilities in PC4uMusic configurations, and there's more to it

 

An analog signal from a PC can be converted from digital at 192 kHz/32-bit floating point. It's just difficult to use Windows speaker calibration when the signal is fed analog from a laptop or all-in-one PC. A digital connection seems less appealing, as the specifications show that the precision of digital-to-analog conversion is always lower.

However, it turned out that with small speakers connected via Bluetooth, in practice it can be 192 kHz/32 bit float, This may be due to the very simple driver for these Logitech speakers.

Another interesting observation is the cheap set mentioned in the previous entry Tokyo Electro Acoustic Company had some interesting plans with NXT when digital recordings came along 

 

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