LSS Lt60 User manual

PROFESSIONAL AUDIO SYSTEM
LT60
OPERATING MANUAL
Ver. LT60-EN-1.1
LSS Advanced Speaker Systems
Via On. Longo 53-89024 Polistena (RC) ITALY Tel [phone] –Fax [phone] Email: [e-mail] - Internet: www.lss.it

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NOTICE:
LSS products are manufactured for use according to proper procedures by a
qualified operator and only for the purposes described in this manual.
The following conventions are used to indicate and classify precautions in
this manual. Always heed the information provided with them. Failure to
heed precautions can result in injury to people or damage to property.
© LSS, 2016
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in
any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior
written permission of LSS.
No patent liability is assumed with respect to the use of the information contained herein. Moreover, because
LSS is constantly
striving to improve its high-quality products, the information contained in this manual is subject to change
without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, LSS assumes
no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of
the information contained in this publication.

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SUMMARY
SAFETY AND WARNING.............................................................................................................................. 4
INTRODUCTION ............................................................................................................................................ 4
APPLICATION................................................................................................................................................. 6
PHYSICAL DESCRIPTION........................................................................................................................... 6
TECHNICAL SPECIFICATIONS.................................................................................................................. 8
INSTALLATION AND WIRING..................................................................................................................... 9
WEEE DIRECTIVE....................................................................................................................................... 11
DIMENSIONS................................................................................................................................................ 12
NOTES........................................................................................................................................................... 12

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INTRODUCTION
Congratulation on the purchase of your new LSS loudspeaker.
LSS produce professional audio products –the result of exceptional
engineering and meticulous craftsmanship.
This manual is intended for use with LSS loudspeaker. This includes: safety
precautions; installation, set-up and operating instruction.
Please read this manual plus any accompanying manual and follow all
relevant precautions and instructions. This should allow you to obtain the
maximum performance from your new loudspeaker.
Where there are conflicts or overlaps, the information in any accompanying
manual supersedes the information in this manual.
Quality innovation and versatility, this is a summary of the new system
developed by LSS for professional sound users.
Advanced solutions: self powered system with digital module DSP by
POWERSOFT, extreme ruggedness, ease of transport and use of
professional components.

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SAFETY AND WARNING
IMPORTANT! SAFETY WARNING!
In the interest of their own and others' safety and to prevent voiding the
warranty, we recommend a careful reading of this section before using the
product.
- This product was designed and manufactured to be used as a speaker system in
the context of a typical sound reinforcement system.
The use for any purpose other than these is not provided by the manufacturer and is
therefore under the direct responsibility of the user / installer.
- This device complies with class I (must be connected to the outlet with a protective
earthing connection).
TO AVOID THE RISK OF FIRE AND / OR ELECTRIC SHOCK*:
- Do not expose this system to rain or moisture. Do not expose the apparatus to
dripping or splashing water. Do not place objects filled with liquids, such as drinks, on
the apparatus.
- Before connecting the system, be sure the mains voltage corresponds to that stated
on the product.
- Connect this appliance to a power outlet with earth contact, according to national
security force, via a power cable of adequate section ends with a plug or connector
that meets the applicable safety regulations.
- The unit is connected to the network even when the power switch is in position '0'
(OFF). Before any maintenance, disconnect the power cable from the outlet.
*Risk of electric shock only for self-powered system.
IMPORTANT! SAFETY PRECAUTIONS!
Read This First.
Read and heed all warnings and safety instructions in this Manual before using the
product.
Failure to follow all precautions can result in equipment damage and / or personal
injury.
1. Read these instructions.
2. Keep these instructions
3. Heed all warnings and follow all instructions.
4. Use only attachments/accessories specified by the manufacturer.
5. Use only with the cart, stand, tripod, bracket, or table specified by the
manufacturer, or sold with the apparatus. When a cart is used, use caution when
moving the cart/apparatus combination to avoid injury from tip-over.
6. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
7. LSS loudspeakers can produce sound levels capable of causing permanent
hearing damage from prolonged exposure. The higher the sound level, the less
exposure needed to cause such damage
CAUTION: This product is energized as long as it is connected to the AC.
CAUTION: Allow at least six inches of free space all around the amplifier for sufficient
ventilation.

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APPLICATION
LSS’s LT60 is a compact self-powered system that uses a subwoofer of
250mm (10”) in reflex configuration with integrated digital module, the same
has an active output that controls the satellite with 4 customizable presets on
request.
The subwoofer can be placed in two positions (vertical and horizontal). The
satellite is configured as a mini line array with 4 mid-woofers of 100 mm (4”)
and 26 mm (1”) waveguide specifically designed for optimal coverage.
Impact, natural sound and portability are the strong point of this system.
PHYSICAL DESCRIPTION
[A] Handle [E] Tweeter
[B] Enclosure Cabinet [F] Pole Mount Hole
[C] Steel Protection Grid [G] Speakon Connection
[D] HF Driver
FRONT TOP
BOTTOM
SIDE REAR
50cm
Front
[A]
[D]
[E]
[C]
[F]
[G]
[B]

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[A] Recessed for Supporting Feet [G] Steel Protection Grid
[B] Pole Mount Plate [H] Speakon connection for Sat
[C] Recessed for Supporting Feet [I] Connection Panel
[D] Enclosure Cabinet [J] Enclosure Cabinet
[E] Pole Mount Plate [K] Supporting Feet
[F] Woofer [L] Supporting Feet
Materials and construction meet the highest professional standards to ensure maximum reliability
FRONT
TOP
BOTTOM
SIDE SIDEREAR
[A]
[L]
[K]
[C]
[B]
[D]
[F] [I]
[H]
[E]
[G] [J]

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TECHNICAL SPECIFICATIONS
SUB
PHYSICAL
Dimensions mm (±1 mm)
[Inches]
Height 500 [19.68’’]
Front Width 330 [12.99’’]
Depth 450 [17.71”]
Weight Kilograms
Net Weight 21
Shipping Weight 23
SYSTEM PERFORMANCE
Frequency Response
±5 dB 50 Hz ~ 120 Hz
-10 dB 35 Hz
Sensitivity (1 Watt @ 1 m)
LF Range 95 dB
Max SPL Calculated
(Power EIAJ)
[PEAK]
120 dB
[123 dB]
Nominal Input Impedance (Ω)
LF Range 4 Ω
Power Handling (Watt EIAJ)
[PEAK]
LF Range 350 W
[700 W]
Nominal Dispersion (@ -6 dB)
360°
MECHANYCAL
Enclosure material
Birch Plywood of 15 mm [0.60
inches]
Finish
Texture polyurethanic black
paint
Grille
Powder coated perforated steel
with anti-dust foam
Connectors
Neutrik Powercon
Accessories
Soft Cover (Included)
SAT
PHYSICAL
Dimensions mm (±1 mm)
[Inches]
Height 595 [23.42’’]
Front Width 130 [5.12’’]
Rear Width 35 [1.38’’]
Depth 210 [8.28”]
Weight Kilograms
Net Weight 8
Shipping Weight 9
SYSTEM PERFORMANCE
Frequency Response
±5 dB 135 Hz ~ 20 KHz
-10 dB 100 Hz
Sensitivity (1 Watt @ 1 m)
Full Range 95 dB
Max SPL Calculated
(Power EIAJ)
[PEAK]
120 dB
[123 dB]
Nominal Input Impedance (Ω)
Full Range 4 Ω
Power Handling (Watt EIAJ)
Full Range 350 W
[700 W]
Nominal Dispersion (@ -6 dB)
Horizontal 80°
Vertical 25 °
MECHANYCAL
Enclosure material
Birch Plywood of 15 mm [0.59”]
and 6 mm on sides [0.23“]
Finish
Texture polyurethanic black
paint
Suspension
Pole Mount

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Grille
Powder coated perforated steel
with anti-dust
foam
Connectors
Neutrik Speakon NL4
Accessories
Pole Mount, Soft Bag
(Included)
INSTALLATION AND WIRING
LT60 speaker must be installed on the floor. Subwoofer can be placed in two
positions: vertical or horizontal.
After choosing the desired position, arrange the sub with the side containing
the fixing plate of the pole upwards, then tighten the pole and install the
satellite.
Pole Mount
Plate
Satellite Fixing
Side
Sub Fixing
Side
Pole Mount
Hole

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Choose a safe mounting location, so as to prevent the cables can be
stepped on or create tripping hazards.
Connection are made via 3-pin XLR connector.
Before making connection between mixer and active speaker, make sure all
the switches of the speakers are turned off and the mixer volume is turned
down. To avoid a sudden signal, making connection, then turn on the mixer
first and then the speakers. Turn on the amplifier by the power switch to
position 1 (on).
When the system will start turn on 3 LEDs, after a few seconds only two will
stay On or three if the input signal is present, when the amplifier turn On,
start with the preset previously loaded.
You can now use the system.
If necessary, adjust the volume by adjusting the potentiometer.
If you want to change the preset, follow the instruction below.
LOADING A PRESET
The active preset is indicated by the corresponding LED. It is possible to
change presets by pressing the center pushbutton P.
P1 –preset 1 (green): indicates the factory presets LOUD
P2 –preset 2 (green): indicates the factory presets ACOUSTIC
P3 –preset 3 (green): indicates the factory presets JAZZ
P4 –preset 4 (green): indicates the factory presets FLAT

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WEEE DIRECTIVE
WEEE Directive
Warning!
The product is marked with this symbol which indicates not to discard
electrical and electronic equipment via the normal procedure for disposal of
household waste. For these products there is a diverse collection system in
accordance with legislation that requires proper treatment, recovery and
recycling of used products. For more information please contact the
appropriate local authority.
The black bar underneath indicates that the product was placed on the
market after 13 August 2005.
INFORMATION FOR PROPER DISPOSAL
For home users
In the European Union
Warning: To dispose of this equipment, do not use the ordinary dust bin!
The electrical and electronic equipment must be treated separately and in
accordance with legislation that requires proper treatment, recovery and
recycling of used products. Following the implementation by member states,
private households within the EU can give free electrical and electronic
equipment to designated collection facilities *.
In some countries (*), your local retailer may withdraw the old product for
free if you purchase a new one of similar type.
* For more information please contact the appropriate local authority.
In countries outside the EU: please contact your local authorities and ask
for the correct method of disposal.
In Switzerland: Used electrical or electronic equipment can be returned free
of charge to the dealer, even if you do not purchase a new product.
Further collection facilities are listed on the homepage or www.swico.ch.
www.sens.ch.
For professional users
In the European Union
Warning: If the product is used for business purposes, the following steps to
delete it:
contact your LSS dealer for information about the product recall.
Might be charged for the costs of collection and recycling. Small products
(and amounts) might be taken back by your local collection facilities.
In Spain: contact the established collection system or the local authority for
collection of used products.
In countries outside the EU: please contact your local authorities and ask
for the correct method of disposal.

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DIMENSIONS
FRONT
TOP
BOTTOM
SID E SIDE
33cm 45cm45cm
50cm
REAR
33cm
FRONT
TOP
BOTTOM
SIDE
5,5cm
21cm
59,5cm
REAR
130cm
50cm
Front

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NOTES

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CONTACT INFORMATION:
LSS Advanced Speaker Systems
Via On. Longo 53
89024 Polistena (RC) ITALY
Tel [phone] –Fax [phone]
Email: [e-mail] - Internet: www.lss.it