SB28 Double 18 inch Bass Reflex Subwoofer 


1) Components: LF: 2*18''(460mm) 

2) Frequency Response (-6dB):27Hz - 230Hz 

3) Sensitivity (1W@1m) 108dB (Half-space) 

4) rated power/Peak Power 1600W/3200W 

 5) Nominal Impedance 2 x 8Ω (also available: 2 x 4Ω) 

6) Connectors 2 x Neutrik NL4 on back 1 Neutrik NL4 on front, parallel wired 

7) enclosure Material: high-strength plywood 

8) cabinet finish: germany water paint 

9) Dimensions (WxHxD) 1030 x 516 x 920mm 

10) Net weight: 94kg