Subwoofer

RM 1283 SB
Dual 18" Bass Reflex Subwoofer


Frequency Range (-10 dB)
Frequency Response (±3 dB)
Horizontal Coverage Angle (-6 dB)
Vertical Coverage Angle (-6 dB)
Crossover Modes
System Sensitivity (1w/1m)
Maximum SPL¹
System Nominal Impedance
Power Rating (RMS / Program / Peak)² 
 
TRANSDUCER
LF Driver
 
PHYSICAL
Enclosure Material
Finish
Input Connector
Dimension (H x W x D)
 
Weight (Net/Shipping)
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30 Hz - 2.2 KHz
40 Hz - 1.8 KHz
Omni
Omni
None
93 dB
132 dB
4 Ohm
2200 / 4400 / 8800 Watt

 
2 x RM 127187, 18", Ferrite, 127mm VC

 
18mm, 13-ply Russian birch plywood
Black texture painting
Neutrik Speakon NL4 (x2 Parallel)
1160 x 546 x 680 mm (net)
1241 x 647 x 784 mm (shipping)
112 / 118 kg

¹ Calculated based on peak power and measured sensitivity
² RMS: pink noise with 6dB crest factor, 12dB BW @ 30 Hz - 300 Hz, 2Hr/step untill break, single unit


 


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