Powered subwoofer with superior performance, state-
of-the-art versatile design, unprecedented affordability
— perfect for all small venue applications.
Congratulations!
You have just purchased one of the finest powered subwoofers on
the market today. The PSW-18A was developed using the expertise
of professional sound engineers and working musicians. You will find
your new NADY AUDIO powered subwoofer has superior performance
and greater flexibility than any other powered subwoofer in its price
range.
We recommend that you read this instruction sheet carefully to get the
most out of your new unit. Thanks for selecting NADY AUDIO and the
PSW-18A as your choice in powered subwoofers.
• Balanced XLR and 1/4” parallel I/O for easy thru-put plus dual
RCA inputs
• Master Volume control and adjustable Low Pass filter from 60Hz
to 260Hz with steep roll-off for maximum punch
• “Soft start” power on/off switch with Power and Clipping LED
indicators
• Sturdy plywood cabinet with durable carpet covering, steel grill,
protective corners, and 1 3/8” (35mm) polemount receptacle
• Bridge mode power amp for highest power with lowest distortion,
output relay safety protection, ultra-efficient cooling, low-noise
exhaust fan, and AC fuse
• Dual mounting pole adapters
• Optional SMP-3 speaker mounting pole available
W A R N I N G S
• Read all instructions before using the product.
• This product may be capable of producing sound levels that could
cause permanent hearing loss. Do not operate for a long period
of time at a high volume level or at a level that is uncomfortable. If
you experience any hearing loss or ringing in the ears, you should
consult an audiologist.
• To avoid damage to the drivers, never overload the speaker.
• To avoid the risk of fire, do not ever expose the speaker to a source
of naked flames. Also, it should be located away from heat sources
such as radiators, heat vents, or other devices (including amplifiers)
that produce heat.
• The product should be positioned so that proper ventilation is
maintained.
• This speaker is designed for indoor use only. Do not expose to
weather or high humidity, rain, etc.
• Care should be taken so that objects do not fall into, and liquids
are not spilled through, the enclosure’s openings. Do not place
containers of liquids on the speaker.
• Don’t place any heavy appliance or object (>130lbs/60kg) on the
speaker enclosure.
• This unit is to be installed by qualified personnel only.
• This speaker is only to be used with power amplifiers complying
with the safety requirement of EN or IEC60065.
• This product should be serviced by qualified service personnel if:
A. Objects have fallen into, or liquid has been spilled onto the
product.
B. The product has been exposed to rain.
C. The product does not appear to operate normally or exhibits
a marked change in performance.
D. The product has been dropped, or the enclosure damaged.
• Do not attempt to service this unit. All servicing should be referred
to qualified service personnel.
IMPORTANT SAFETY INSTRUCTIONS
When using this speaker, basic precautions should always be taken, including the following:
F E A T U R E S
PSW-18A
Powered Subwoofer
Features, Instructions
& Technical Data
Pantone 185 Red/Black/Cool Gray 40%
BLACK
The PSW-18A self-powered subwoofer punches a wallop of sound, power, and fury with over 1100 Watts!! You find the frequency to
shake the floors with the sub set to the desired roll-off point with its fully adjustable low-pass filter. Boasting a 1200W 18” cone driver,
and capable of 123dB of sound pressure level, the thump has never bumped so hard!
