Axiom SW218XP Passive Very High-Output Manifolded Transmission Line Subwoofer System - 2 x18”

Axiom SW218XP Passive Very High-Output Manifolded Transmission Line Subwoofer System - 2 x18”The SW218XP generates an additional 3 dB of peak output, making it ideal for top level concert touring and festival applications requiring higher levels of low frequency response such as hard rock and electronic music. It does this by utilising the unique 4 Tetracoil, two separate voice coils wound on both side of the same former and suspended in two axially separated magnetic gaps, enabling extreme excursion of the cone and suspension system. The

The SW218XP generates an additional 3 dB of peak output, making it ideal for top level concert touring and festival applications requiring higher levels of low frequency response such as hard rock and electronic music. It does this by utilising the unique 4” Tetracoil, two separate voice coils
wound on both side of the same former and suspended in two axially separated magnetic gaps, enabling extreme excursion of the cone and suspension system. The SW218XP offers twice the output of the SW218P in the same size enclosure, so making it ideal for rental companies
looking to increase total system SPL capability for the same amount of inventory.

The SW218XP features reinforced birch plywood cabinets with stacking feet and heavy duty wheels.

SYSTEM
System’s Acoustic Principle: Manifolded Transmission Line
Frequency Response (±3dB): 30 Hz - 92 Hz (Processed)
Frequency Range (±10dB): 28 Hz - 300 Hz (Unprocessed)
Nominal Impedance: 8 Ω + 8 Ω
Maximum Peak SPL @ 1m: 143 dB
TRANSDUCERS
Type: Two 18” (460mm), 4” (100mm) VC
Cone: Water repellent cone and epoxy coated plates
Voice Coil Type: 100mm (4in) Tetracoil dual voice coil, equivalent to a single coil diameter larger than 152mm (>6in)
Suspension: Ultra linear suspension behavior
INPUT CONNECTIONS
Connector Type: Neutrik® Speakon® NL4 x 2
Input Wiring. LF1 = Pin 1+/-; LF2 = Pin 2+/-
POWER HANDLING 
Continuous AES Pink Noise Power : 1800W + 1800W 
Program Power: 3600W + 3600W 
Peak Power: 7000W + 7000W 
Power Compression     
@ -10dB Power: 0.6dB 
@ -3dB Power: 2.0dB 
@ 0dB Power. 3.4dB
ENCLOSURE & CONSTRUCTION
Width: 1215 mm (47.87”)
Height: 590 mm (23.24”)
Depth: 950 mm (37.43”)
Depth Including Wheels: 1050 mm (41.37”)
Enclosure Material: 15mm, reinforced phenolic birch
Paint: High resistance, water based paint
Wheels: 4 heavy-load 100mm ø
Net Weight: 114 Kg (251.3 lbs)