Radiator Pasiv SB Acoustics SB34NRX-00

HighlightsHard paper cone for improved piston operation (made in-house)Cast aluminum chassis for optimum strengthLow damping medium hardness rubber surround for improved dynamic linearity and mechanical stabilityEasily adjustable moving mass Product DetailsSB Acoustics SB34NRX-00 12 Passive Radiator The SB Acoustics SB34NRX-00 passive radiator is a good match to the SB Acoustics woofer SB34SWNRX-S75.In 2.0 to 2.5 cubic foot box this combo will get down to 30Hz.Adding a plate amplifier with a low frequency boost would push the F3 even lower.