YAMAHA NS 10M STUDIO vs BEHRINGER TRUTH B2031A

The Yamaha NS-10 is a loudspeaker that became a standard nearfield studio monitor in the music industry among rock and pop recording engineers. Launched in 1978, the NS-10 started life as a bookshelf speaker destined for the domestic environment. It was poorly received but eventually became a valuable tool with which to mix rock recordings. The speaker has a characteristic white-coloured mid–bass drive unit.( Wikipedia)
Behringer B2031A Truth - active 2-way studio monitor with 8 3/4" woofer and 1" tweeter, two integrated power amps (150W thomann LF, 75W HF), extremely flat frequency response (50Hz - 21kHz), separate LF/HF limiters, magnetically shielded, servo balanced XLR/jack inputs. Dimensions: 250 x 400 x 290mm. Weight: approx. 15kg