KLING & FREITAG SONA SUB II User Manual

K&F SONA SUB II

User's Manual

Important Information,
Please Read Before Use!

KLING & FREITAG GmbH
Junkersstraße 14
D-30179 Hannover
TEL [phone]
FAX [phone]
www.kling-freitag.de

Version 1.3

Released: 25.06.2014

User's manual K&F SONA SUB II

Table of contents

1

1.1 Symbols in User's Manual 4

1.2 Information about this User's Manual 4

2

2.1 Scope of Delivery 5

2.2 Overview of Components 5

2.3 Required signal processor 6

3

3.1 Mounting the Speakers / Wall and Ceiling Installation 6

3.2 Notes for Mounting the Speakers 6

3.3 Preventing hearing damage 7

3.4 Protecting the Speakers / Operating Safety 7

4

4.1 Level increase because of adjacent areas 9

5

5.1 Terminal assignment 10

Introduction 4

Product Description 5

Safety Instructions 6

Correct Ratio between Top and Bass Speakers 9

Configuration and Connecting Diagram 10

5.2 SONA SUB II with SONA top and systemrack 11

5.3 SONA SUB II with SONA top, unfiltered 11

5.4 SONA SUB II "XO" with SONA top 12

6

6.1 Wiring instructions 14

7

8

9

10

11

11.1 Regulations for Disposal 19

Wiring 14

Operating the Speakers 14

Technical Specifications 16

Measuring Diagrams 16

Dimensions 18

Disposal 19

11.1.1 Germany 19

11.1.2 EU, Norway, Iceland, and Liechtenstein 19

11.1.3 All other Countries 19

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Warning

Caution

User's manual K&F SONA SUB II

1. Introduction

Thank you for your decision to buy a KLING & FREITAG product. To guarantee a trouble­free operating of the equipment and to allow your KLING & FREITAG SONA SUB II system to
achieve its full potential please read the operating instructions carefully before use. With
the purchase of a SONA SUB II, you have acquired a large sound system with the highest
possible quality and performance capabilities. As the owner of a SONA SUB II loudspeaker,
you now have a versatile and highly professional tool which, when operated properly, is a
true pleasure to use.

1.1 Symbols in User's Manual

This symbol indicates the possibility of life-threatening danger and a health risk for persons.
Not following these instructions may result in serious health problems including potentially
fatal injuries.

This symbol indicates a possibly dangerous situation. Not following these instructions may
cause minor injuries or cause property damage.

Tip

This symbol gives instructions for the proper use of the described products. Not following
these instructions may cause malfunctions or property damage.

This symbol indicates notes that help you to handle the described products easier.

1.2 Information about this User's Manual

© KLING & FREITAG GMBH, all rights reserved.

All specifications in this manual are based on information available at the time of publishing
for the features and safety guidelines of the described products.

Technical specifications, measurements, weights and properties are not guaranteed.

The manufacturer reserves the right to make product alterations within legal provisions as
well as changes to improve product quality.

All persons who use the speaker system must have this guide and all further information for
safe operations available to them during assembly, disassembly, and use. The speaker system
may neither be set up nor used until this manual has been read, understood and kept readily
available in site.

We appreciate any input with suggestions and improvements for this manual. Please send this
to us at the following address:

[e-mail] or to:

KLING & FREITAG GMBH Junkersstr.14 D-30179 Hannover.

Phone [phone], Fax [phone].

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User's manual K&F SONA SUB II

1

2

3

4

5

2. Product Description

The subwoofer SONA SUB II is the ideal bass supplement for K&F SONA speakers. With its
discreet appearance, it fits in nearly any architecture. The practical mounting points with a
double keyhole design enable wall and ceiling installation. In addition to possible use with
the K&F Controller CD 44, it can also be operated with a universal electronic crossover. This
possibility makes it extremely attractive not only because of its convincing performance but
also economically. SONA-Lautsprecherserie

2.1 Scope of Delivery

• A subwoofer for use with the top speakers K&F SONA-Lautsprecherserie.

• 2 x 4-way phoenix plug for the corresponding jacks in the speaker

• User's Manual (1x)

2.2 Overview of Components

1. SPEAKON Connector type NL4 MPR, parallel wiring to Phoenix connector.

2. PHOENIX Connector incl. plug connector, parallel wiring to Speakon connector.

3. Speaker Enclosure

4. Speaker Chassis

5. Front grille, mountable and demountable without tools.

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Warning

User's manual K&F SONA SUB II

2.3 Required signal processor

The following information does not apply to the option "XO" :

When using the SONA SUB II, a signal processor is required such as an electronic crossover or
the K&F Controller CD 44.

The signal processor must provide at least the following settings:

• 1 x high-pass 4th order

• 1 x low-pass 4th order

• 1 x bell filter

Further information in chapter Configuration and Connecting Diagram on page 10 ff.

3. Safety Instructions

3.1 Mounting the Speakers / Wall and Ceiling Installation

Suspended loads are safety related.

The speakers may only be mounted by qualified event technicians or personnel which are
instructed by them, adequately. This also applies for wall and ceiling fixations.

The technicians responsible for assembling the speakers on site are responsible for the safe
setup and use of the speakers and guarantee the safe use of the mounting elements.

Never use signal cables or power cords for suspending, aligning or securing the systems.

Before carrying through ceiling and wall installations, it is essential to consider the load
capacity, the stability and type of the construction of walls, ceilings and panelling. If there is
wall panelling, for example, it is then necessary to examine the solidity of the wall and use
the appropriate wall plugs.

Note that the suspension points on the hall ceiling (i.e. shackles, suspension points, or chain
points) must comply with the accident prevention regulation BGV C1 (Event and Production
Sites for Stage Presentations) or comparable applicable national standards, and the total load
must be approved by an authorised expert.

Make sure to comply with the stipulated tightening torques.

If not otherwise stated in this manual, only original KLING & FREITAG parts may be used for
mounting the speakers. The use of other parts – in particular parts by other manufacturers –
is not permitted in this case.

Ensure that all installation connections comply with the applicable safety guidelines and that
the size and strength are sufficient.

Ensure that all connections are secured against coming loose and that only authorized,
statically tested and correctly sized supports, mounting equipment, wire ropes and chains are
used.

As a basic principle, you must visually inspect all safety-relevant components of the speaker
and the accessory before every use. If there are signs of wear, cracks, or deformation, then
you must replace the parts immediately. The visual inspection also includes checking the
screwed connections on supporting elements.

The information described here does not relieve the user of the duty to follow the given
safety requirements and legal regulations.

Warning

3.2 Notes for Mounting the Speakers

Mount the speakers securely. To avoid injury or damage, always be sure to mount the
speakers securely so that they do not fall.

Please note that speakers can move as a result of vibrations. To prevent them from falling
from their mounted position, they must be secured properly.

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