SB Acoustics woofers have a unique driver code system, we have put together this table as a quick reference guide.
|CACS||Ceramic cone, vented cast alloy chassis, shallow profile design.|
|NRX||Norex cone, high airflow cast alloy chassis.|
|NRXL||Norex cone, high airflow cast alloy chassis, large motor system.|
|NRXS||Norex cone, high airflow cast alloy chassis, shallow profile design.|
|PFCR||Paper / pulp cone, vented reinforced polymer plastic chassis.|
|NBAC||Aluminium cone (black), high airflow cast alloy chassis.|
Using the above chart we can find the details for the following example: SB23NRXS45-8 = SB 23 (chassis size, cm) NRX (cone / chassis type) 45 (voice coil diameter, mm) 8 (ohms impedance).
Phone helpline: 01702 523999 or contact us
Willys-Hifi Ltd - the specialist UK loudspeaker parts company