Ramsdell Pro Audio
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BP-SD18
BP-SD18, 18" Band Pass Subwoofer - The Sub Engine

     

     Our BP-SD18 is the smaller brother of the BP-SD21. Similar in apperance and design, being the same height and depth so it can be used together with the 21" Sub Engine. A beast of a box, it has the low frequency output to match its eye-catching appearance. The BP-SD18 boasts near double 18" output from a box one half the size of one of a double 18" box.

 

 

Specifications:

System Type 4th Order Vented Band Pass
Active or Passive Passive
Program Power ( Watts ) 800W RMS / 1600W Program
Bi-ampable Electronic Crossover Recommended 4th Order at 35 Hz to 80 Hz
Nominal Impedance (Ohms) 8 Ohms
Sensitivity (dB @ 1Watt/1m)

104 dB

Max SPL (dB) 136
Frequency Response (Hz +/- 3dB) 35 Hz - 400 Hz
Crossover Frequency (Hz) 35 - 80 Hz - Recommended
Driver Configuration Single 18" Woofer with field-replaceable basket
LF Driver(s) Single 18" Woofer 4.5" voice coil
LF Program Power ( Watts ) 800 W Continuous, 1600W Program
LF Impedance (Ohms) 8
Inputs - Speakon Neutrik 4-pin Dual NL4 Speakon, Paralleled
Corners Optional
Wheels 4 with a caster board
Bar Handles 4 handles
Enclosure Materials 3/4" 18-Ply Birch
Grille
16 Ga. Perforated Steel
Finish / Covering Highly durable DuraBlast polyurea coating
Optional Finish / Covering Other colors available
Dimensions (DWH xback W, inches) 30" x 22.5" x 30"
Dimensions (DWH xback W, cm) 76 x 57 x 76
Weight (lbs/kg) 117 lbs / 53 kg

*Some options may alter price.

 
 
 
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