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Martin Audio SXHF218

Martin Audio SXHF218

SoundPro Item: 121953 | Part Number: SXHF218

$10,000.00
$10,000.00 $10,000.00
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MSRP: $10,000.00 | MAP: $10,000.00

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  • Ultra-high output flown subwoofer
  • Hybrid® horn/reflex loading for maximum acoustic efficiency and low frequency extension
  • Dual long-excursion 18” (460mm)/4.5” (115mm) voice coil neodymium drivers
  • Forward or rear-facing operation
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The SXHF218 is an extremely powerful subwoofer capable of producing peak SPL of 148 dB at 1 m (154 dB peak with crest factor 4). It is essentially the flown version of the SXH218 and is the ideal partner for Wavefront Precision WPL arrays where maximum low frequency output is required.

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Specifications

Type
Hybrid® horn/reflex subwoofer
Frequency Response
32Hz - 150Hz ±3dB, -10dB @ 27Hz
Drivers
2 x 18” (460mm)/4.5” (115mm) voice coil, long excursion, neodymium magnet, waterproof cone
Rated Power (2)
3,400 W AES, 13,600 W peak
Recommended Amplifier
iKON iK42 bridged for full output
Sensitivity (10)
107dB
Maximum Spl (9)
142dB continuous, 148dB peak 154dB peak with crest factor 4
Nominal Impedance
4 Ohms
Dispersion (-6Db)
Omnidirectional/or Cardioid (paired)
Enclosure
Multi-laminate birch/poplar ply
Finish
Hard-wearing textured black paint (RAL 9005)
Protective Grille
Black perforated steel
Environmental Testing (For Details Click Here)
IP rating IP21 MIL-STD-810H ISO 4892-2 Solar Radiation ISO 12944-6 Category C3 Corrosion resistance
Led Indicators
Two LEDs: one front, one rear (rear LED for cardioid subs)
Connectors
3 x NLT4MPXX-BAG (one front, two rear) IP54 weather-resistant seal with NLT4FX, NLT4FX-BAG or weatherproof NL4 sealing plug
Pin Connections (Input On Front)
1+/1-
Pin Connections (Input On Rear)
1+/1-
Pin Connections (Link On Rear)
1+/1- linked to 2+/2- 2+/2- linked to 1+/1-
Fittings
Two skids on base, with mating channels on top Four rear-mounted 100mm (4in) castors supplied 6 x bar handles, 3 on each side 4 x fittings for optional transit cover
Dimensions (Incl Skids)
(W) 1148mm x (H) 604mm x (D) 1027mm (1155mm incl. castors) (W) 45.2in x (H) 23.8in x (D) 40.4in (45.5in incl. castors)
Weight
144 kg (317 lbs), with castors 147.5 kg (325 lbs)
Optional Accessories
Transit cover (SXHF218TC) Weatherproof NL4 sealing plug Touring flying frame (WPLGRIDt) Flight case for two WPLGRIDt flying frames (WPLGTFC)

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