Bass Optimizer Speakers you need to get our

you need to get our amplifiers or High End Crossover to achieve this

Unlike vinyl

The most common set is 60 Hz and 80 Hz

unbalanced RCA and high level inputs for greater flexibility

Bass Optimizer Speakers you need to get ourSpecial Note: The Bass Optimizer is only meant for our older passive cylindrical subwoofers. This is no longer necessary on our current powered subwoofers. The reason for the bass optimizer is that TN series tube subwoofers are all overdamped bass reflex systems that need special equalization for flat extended bass. They also need infrasonic filtering to keep bass frequencies they cannot handle out of them. To date, you need to get our amplifiers or