The OPERA 605 D cab has a lot going for it, a 600-watt digipro power amp, a muscular 15“ neodymium woofer for punchy low-end response, a premium-grade neodymium driver with a 1.4“ titanium voice coil for crystal-clear top end, an integrated DSP (digital sound processor).  It is not only the flagship of the OPERA DIGITAL series, but also the top model in this entire class & only weights 12.9kg