The JBL Charge 6 is a great speaker with plenty of battery life and some great sound quality. 28 hours of staying power means ...

The Cayin RU9 stands out as one of the few portable DAC/Amps featuring tube amplification. Inside, it houses Nutube 6P1 valves, known for delivering superior sound quality in a compact form factor. To ...

I love music. All sorts of music. My playlist ranges from Nine Inch Nails to Niccolò Paganini. From Spice 1 to Gymnopédie No ...

At a glance Expert's Rating Pros ・Sharp image with reasonably accurate gamma and color temperature ・USB-C with 60 watts power delivery and power pass-through ・Good menu system with joystick control ...

A simple and robust automatic suction pressure control system is designed for a newly developed portable meconium aspirator system (PMAS). From the step response data of the system, the transfer ...

These solar speakers can link up with up to 20 others, are waterproof, and have a 22-hour battery when fully charged.