With fully balanced and improved circuitry throughout, the BAT VK-85 Preamp and REX 300 Amp claim pure musicality from a $27,500 combo. The REX 300 is a lower-powered version of the highly regarded ...

Class D audio amplifiers with single-ended outputs can exhibit a strange behavior, in which the power-supply voltage increases with power delivered to the load. Called “power-supply pumping,” it can ...

At $1,999, Orchard Audio Valencia is a balanced desktop power amplifier designed for headphones, but powerful enough for speakers. Having just driven past an orange grove in Florida earlier this week, ...

The ISL28533 is a 5 V, rail-to-rail input/output, zero drift, single-ended output programmable gain instrumentation amplifier (PGIA). This instrumentation amplifier ...