What is it?A range of powered speakers said to offer high-end features in a convenient and economical package.DetailsDXR and DXS speakers incorporate advanced DSP to offer extra protection for each component as well as providing mixing capabilities from the rear panel. Yamaha’s FIR-X tuning technology derived from its DSR speaker line is said to deliver high-quality sound across the entire volume range for bands, small combos, solo musicians, DJs, churches, schools and other applications. The advanced design includes unique features such as a Link function and DSP-assisted EQ through which the enclosure’s frequency response can be tailored for use as floor monitors.The Mixing/Link feature on the four DXR models takes advantage of the three-channel signal inputs which include XLR, phone and RCA jacks. The signals from these inputs are mixed inside the DXR unit. Each channel has its own level control and mic/line switch, allowing users to tweak the settings. The Link function allows stereo or dual-mono configuration using two DXRs and DSP protection circuits are included to ensure smooth functionality of the speaker, amplifier and power supply units.And another thing…A D-XSUB feature on the DXS subwoofers provides dynamic control of the low frequency range. A Boost mode provides enhanced punch to the sound while the XTended LF mode extends low frequency response.