JBL LSR 308 -Two-Way Powered Studio Monitor with 8" Woofer, 1" Soft-Dome High Frequency Transducer, 37Hz-24kHz, Class D Power Amp: 56/56W (LF/HF), Max Peak SPL: 112 dB SPL (C-weighted), Magnetic shielding, Level Control, LF trim (+2dB/-2dB), HF trim (+2.dB/-2dB), Input Types: 1 x XLR, 1 x TRS Balanced . Dimensions: 419 x 254 x 308 mm. Weight: 8.6kg