+ 1 on the Lo-Riders! Have had them (SS) on my L2500 for about 10 yrs. They have a broad output (which will benefit the mids and lows on the "L"-series basses.) AND.....they last forever!! I played 40 shows last yr, in addition to rehearsals 2-3 times per week and time at home 'shedding and learning tunes! Mids & highs were still descent after 13 months on the road. Only maintenance was wiping them down after playing!
FWIW
FWIW