Axiom SW18AP User manual
USER MANUAL
SW18P
passive subwoofer
KEY FEATURES
• High power compact subwoofer • Bass-reex Direct Radiang Subwoofer
• Small size for a good output-toweight rao
INTRODUCTION
The SW18AP is a high power compact subwoofer designed to partner ED series
point source loudspeakers for xed installaons in discotheques, nightclubs and
bars, and live music clubs, and for portable corporate audio-visual applicaons. It
features a high excursion 4” voice coil, 18” driver equipped with a double centred
spider that maintains linear voice coil travel even at high output levels. The
phenolic birch plywood cabinet is equipped with pole mount socket, stacking feet,
ush handles, and heavy duty wheels to enable easy handling and transportaon.
The SW18P subwoofer system is equipped with a high power 18” (460mm)
transducer capable of long excursion (up to 30mm peak-to-peak), controlled by
high sness Double Silicon Spider as centering suspension and by heavy duty
surround. The motor structure features high strength (BL²/Re) with opmized
symmetry and excursion controlled by Inner Flux Demodulang Ring. The robust
copper 100mm (4”) voice coil is wounded in two dierent layers both outside and
inside the coil support, then doubling the coil surface exposed to air cooling and
consequently improving the long term thermal capacity of the loudspeaker. Cones
are made of very high-sness glass ber reinforced paper, featuring also invisible
water repellent treatment.
It will deliver punchy bass performance from a very compact cabinet, and thanks
to the integral pole mount socket partners well with any of the ED series of point
source loudspeakers in portable corporate audio-visual applicaons, while its small size enables it to be easily ed into ght venue spaces.
TECHNICAL SPECIFICATION
Acouscal Connectors
System type Bass-reex Connector Type Neutrik® Speakon® NL4 x 2
Transducer
18” (460 mm), 4” (100 mm) VC 8 ohm,
High sness, water repellent, glass bre
reinforced cone
Flux Demodulang Ring VC
Double Centering Spider Suspension
Input Wiring Pin 1+/1-; (Pin 2+/2- pass thru)
Mechanical
Width 650 mm (25.6”)
Height 500 mm (19.7”)
Depth 564 mm (22.2”)
Frequency response (±3 dB) 36 Hz – 100 Hz (Processed) Depth Including Wheels 672 mm (26.5”)
Sensivity (1.41V @ 1m, 2Pi) 98 dB Construcon 15 mm Phenolic Birch Plywood
Maximum Peak SPL @ 1m 132 dB Paint Black textured paint (or White)
Electrical Wheels 4 heavy-load 80 mm ø
Nominal Impedance 8 Ω Transport 2 handles
Minimum Impedance 6.3 Ω @ 36 Hz Net Weight 40 Kg (88.2 lbs.)
Power Handling Connuous* 1200 W
Power Handling Program 2400 W
Power Handling Peak 7000 W
Power Compression
@ -10 dB Power (240 W) = 0.7 dB
@ -3 dB Power (1200 W) = 1.5 dB
@ 0 dB Power (2400 W) = 2.2 dB
* AES Pink Noise Power
revision 2017-07-18
MECHANICAL DRAWING
OPTIONAL ACCESSORIES
NL4FX Neutrik Speakon® PLUG
PC260 2 in 6 out digital loudspeaker processor
USB2CAN PRONET network converter
see hp://www.axiomproaudio.com/ for detailed descripon and other available accessories.
SPARE PARTS
AC103GS 100 mm Swivel castor without brake
AC115DN Black steel handle
98AXM18SW4 18’’ woofer - 4” VC - 4 ohm
NL4MP Neutrik Speakon® panel socket
65 cm
25.6"
50 cm
19.7"
56.4 cm
22.2"
67.2 cm
26.5"
M20 Pole Adaptor
REAR PANEL
INPUT - Power input for the external amplier. The SW218P does not include a passive crossover for ltering the signal, so it requires an external
DSP for processing. The connecons are the following:
INPUT - LINK
NL4 pin number internal connecon
1+ LF1+
1- LF1-
2+ LF2+
2- LF2-
LINK - Power output in parallel with the INPUT socket for connecng the unit to another speaker. The number of SW218P cabinets that can be
connected in parallel depends on the amplier load capacity.
LIMITED WARRANTY
Proel warrants all materials, workmanship and proper operaon of this product for a period of two years from the original date of purchase. If any defects are found
in the materials or workmanship or if the product fails to funcon properly during the applicable warranty period, the owner should inform about these defects the
dealer or the distributor, providing receipt or invoice of date of purchase and defect detailed descripon. This warranty does not extend to damage resulng from
improper installaon, misuse, neglect or abuse. Proel S.p.A. will verify damage on returned units, and when the unit has been properly used and warranty is sll
valid, then the unit will be replaced or repaired. Proel S.p.A. is not responsible for any “direct damage” or “indirect damage” caused by product defecveness.
• This unit package has been submied to ISTA 1A integrity tests. We suggest you control the unit condions immediately aer unpacking it.
• If any damage is found, immediately advise the dealer. Keep all unit packaging parts to allow inspecon.
• Proel is not responsible for any damage that occurs during shipment.
• Products are sold “delivered ex warehouse” and shipment is at charge and risk of the buyer.
• Possible damages to unit should be immediately noed to forwarder. Each complaint for package tampered with should be done within eight days from product
receipt.
SAFETY INSTRUCTIONS
– To reduce the risk, close supervision is necessary when the product is used near children.
– Protect the apparatus from atmospheric agents and keep it away from water, rain and high humidity places.
– This product should be site away from heat sources such as radiators, lamps and any other device that generate heat.
– This product should be located so that its locaon or posion does not interfere with its proper venlaon and heang dissipaon.
– Care should be taken so that objects and liquids do not go inside the product.
– The product should be connected to a power supply mains line only of the type described on the operang instrucons or as marked on the product. Connect the
apparatus to a power supply using only power cord included making always sure it is in good condions.
– WARNING: The mains plug is used as disconnect device, the disconnect device shall remain readily operable.
– Do not cancel the safety feature assured by means of a polarized line plug (one blade wider than the other) or with a earth connecon.
– Make sure that power supply mains line has a proper earth connecon.
– Power supply cord should be unplugged from the outlet during strong thunderstorm or when le unused for a long period of me.
CE CONFORMITY
Proel products comply with direcve 2004/108/EC (EMC), as stated in EN 55103-1 and EN 55103-2 standards and with direcve 2006/95/CE (LVD), as stated in EN
60065 standard.
PROEL S.p.A. (World Headquarter) - Via alla Ruenia 37/43 - 64027 Sant’Omero (Te) - ITALY
Tel: +39 0861 81241 Fax: +39 0861 887862 www.axiomproaudio.com
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