JBL LSR305 Active Studio Monitor (Pair) with 1 Year Free Extended Warranty Bi-amped active studio monitors with 5" LF driver and 1" HF driver Exceptionally wide frequency range for more accurate mixes Image Control Waveguide creates a detailed and dimensional stereo image HF and LF trim controls let you fine-tune the speakers to your room's acoustics XLR and TRS balanced inputs give you low-noise performance with your studio gear