 Origin |
China |
| Model Number |
B-218 |
| Brand Name |
GRF |
| Amplification Type |
Passive |
Key Features:
Subwoofer, horn loaded subwoofer, professional loudspeaker, pro audio, passive speaker, professional speaker
dual 18”(460mm) Horn Loaded Subwoofer
4” (100mm) thermos table material voice coil
Unique structure and wave horn designed to reduce hum
Four bar handlers in two sides
4pcs speaker wheels installed at the bottom
B-218 sub is designed to be used with NQ-3/8/155 as full range speaker system to extend and increase total LF output power.
B-218 provides good mid-bass punch with extended sub-bass output from Dual 18” woofer by loaded cabinet
Specifications:
|
Model
|
B-218
|
|
Type
|
Horn Loaded Subwoofer
|
|
Frequency Response
|
32Hz~120Hz(+3dB)
|
|
Component
|
2×18”(460mm)/4”(100mm) bass driver
|
|
Recommended Amplifier
|
1500-2000W into 4 ohms
|
|
Rated Power
|
1200W AES, 4600W peak
|
|
Sensitivity (1W/1M).
|
103dB
|
|
Maximum SPL
|
126dB/1M continuous, 133dB/1M peak
|
|
Nominal Impedance
|
4 ohms
|
|
Finish
|
Textured Gray Paint
|
|
Grill
|
Gray brush finished Stainless steel
|
|
Dispersion
|
-
|
|
Connector
|
2 × Neutrik NL8
|
|
Fitting
|
-
|
|
Dimension(HWD)
|
886×650×950(mm)
|
|
Packing Dimension(HWD)
|
940×700×985mm(0.65CBM)
|
|
Net Weight
|
101.5kg
|
|
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