SB, SB12MNRX25-4

SB Acoustics SB12MNRX2-25-4, 4″ midrange – 4 ohm

The new “2” version of this popular 4″ mid range from SB. This unit features a treated Kapok cone with rubber surround.  The shortened voice coil is optimized for pure mid range reproduction.  Like all SB units, it features a cast aluminum chassis and CCAW voice coil for reduced moving mass.

• Imp – 4 ohm
• Fs – 63Hz
• Qts – .32
• Vas – 5.3L
• SPL – 90.5dB
• Xmax – 2.3mm
• Dia – 123mm
• Cut out – 98mm
• Depth – 70mm

SB 12MNRX25-4 Data Sheet