DUTCH LF Series User manual
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QS_DA_LF-115_v1.0
QuickStart Guide
+/- 1 Subwoofer Signal
+/- 2 Parallel Signal
NL-4 PINOUT:
SYSTEM CONFIGURATION AND SETTINGS
LF-115 back panel is tted with a pair of Neutrik NL-4 connectors in
parallel for straightforward, exible installation setup.
15˝ Bass-Reex Multipurpose Subwoofer
Many key factors are to be considered when conguring the subwoofer
section of a loudspeaker system to perfectly match each application:
size/weight, logistic and operational setups, SPL needs, LF extension,
cost limitations, as well as sound engineer preferences (depending
on dierent the type and size of the event) or audio program
characteristics and regional style taste for subwoofer mixes.
LF Series models allow the user to choose the most adequate
subwoofer for any given situation from within a family of products with
common nish, design solutions and performance philosophy as well as
shared rigging and transport accessories.
LF-115 is a 15” bass-reex subwoofer with a very compact design and
excellent power-density that make this loudspeaker a versatile tool for
installed sound reinforcement and portable FOH applications.
LINK
This product must be installed and/or
operated by qualified professionals
following safe practices and local
regulations. Refer to the owner’s
manual for instructions and optional
accessories.
PRODUCT OF EUROPE
Made in Spain
Designed, engineered and
manufactured in Europe
INPUT
LF-115
Subwoofer Signal
Parallel Signal
NL-4 PINOUT
LF-115
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QS_DA_LF-115_v1.0
TECHNICAL DATA
IEC ltered pink noise with a 6dB crest factor, 2 hours.
*
Enclosure design Bass Reex
Transducers 15˝ High performance woofer
RMS Power Handling * 1 000 W
Nominal Impedance 8 Ohm
SPL (Continuous/Peak) 130/136 dB SPL
Frequency Response (-10 dB) 30 - 100/120/140 Hz
Frequency Range (-3 dB) 36 - 80/100/120 Hz
Dimensions (WxHxD) 435 x 550 x 670 mm
(17,1 x 21,7 x 26,4 inch)
Weight 35 kg (77,1 lbs)
Connectors
+/-1
+/-2
2 x Neutrik speakON® NL-4 in Parallel
Input
Link
Cabinet Construction 15 mm Plywood
Grille 1,5 mm perforated weatherised steel with protective foam
Finish Aquaforce paint coating process
Handles 2 integrated handles
Installation 36 mm Pole mount socket
Accessories 35 mm Pole (K&M-21338)
TECHNICAL DRAWINGS
365 mm
600 mm
400 mm LINK
Thisproductmust be installed and/or
operated by qualified professionals
following safe practices and local
regulations. Refer to the owner’s
manual for instructions and optional
accessories.
PRODUCT OF EUROPE
Madein Spain
Designed, engineered and
manufactured in Europe
INPUT
LF-115
SubwooferSignal
ParallelSignal
NL-4 PINOUT
3
QS_DA_LF-115_v1.0
MADE IN EUROPE
LF-115 Complies with the following EU Directives:
RoHS (2002/95/CE) Restriction of Hazardous Substances
LVD (2006/95/CE) Low Voltage Directive
EMC (2004/108/CE) Electro-Magnetic Compatibility
WEEE (2002/96/CE) Waste of Electric and Electronic Equipment
EN 60065: 2002 Audio, video and similar electronic apparatus. Safety requirements.
EN 55103-1: 1996 Electromagnetic compatibility: Emission
EN 55103-2: 1996 Electromagnetic compatibility: Immunity
DECLARATION OF CONFORMITY
WARNINGS AND SAFETY GUIDELINES
WARRANTY
• All DUTCH ACOUSTICS products are guaranteed against any manufacturing defect for a period of 5 years from date of purchase for
acoustical parts and 2 years from date of purchase for electronic devices.
• The guarantee excludes damage from incorrect use of the product.
• Any guarantee repair, replacement and servicing must be exclusively done by the factory or any of authorized service centres.
• Do not open or intend to repair the product; otherwise servicing and replacement will not be applicable for guarantee repair.
• Return the damaged unit, at shipper’s risk and freight prepaid, to the nearest service centre with a copy of the purchase invoice in
order to claim guarantee service or replacement.
• Read this document thoroughly, follow all safety warnings and keep it for future reference.
• The exclamation mark inside a triangle indicates that whatever repairing and component replacement operations must be done by
qualied and authorized personnel.
• No user serviceable parts inside.
• Only use accessories tested and approved by DUTCH ACOUSTICS and supplied by the manufacturer or an authorized dealer.
• Installations, rigging and suspension operations must be done by qualied personnel.
• Only use accessories specied by DUTCH ACOUSTICS, complying with maximum loads specications and following local safety regu-
lations.
• Read the specications and connection instructions before proceeding to connect the system and use only cabling supplied or rec-
ommended by DUTCH ACOUSTICS. Connection of the system should be done by qualied personnel.
• Professional sound reinforcement systems can deliver high SPL levels that may result in hearing damage. Do not stand close to the
system while in use.
• Loudspeaker produce magnetic eld even while they are not in use or even when disconnected. Do not place or expose loudspeakers
to any device that is sensitive to magnetic elds such as television monitors or data storage magnetic material.
• Disconnect the equipment during lightning storms and when it is not to be used for a long time.
• Do not expose this device to rain or moisture.
• Do not place any objects containing liquids, such as bottles or glasses, on the top of the unit. Do not splash liquids on the unit.
• Clean with a wet cloth. Do not use solvent-based cleaners.
• Regularly check the loudspeaker housings and accessories for visible signs of wear and tear, and replace them when necessary.
• Refer all servicing to qualied service personnel.
• This symbol on the product indicates that this product should not be treated as household waste. Follow local regulation for recy-
cling of electronic devices.
• DUTCH ACOUSTICS declines any responsibility from misuse that may result in malfunction or damage of the equipment.
!
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QS_DA_LF-115_v1.0
DUTCH ACOUSTICS is always in pursuit of better performance, greater reliability and design features.
Technical specications and minor nish details may vary without notice in order to improve our products.
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