Hornsolutions Western Electric WE15A and Oktahorns. Oktahorns is the ultimate bass horn from Hornsolutions in black piano lacquer finish (13 layers, 450 working hours). Two separate 10-foot air columns with 2×15″ driver per horn. -3dB at 24Hz. 101dB sensitivity on average. Active eight-channel crossover with high-end DSP, IIR, and FIR with 20.000 taps. The FIR is generated with Matlab.
