DAPAudio NRG-8 User manual

NRG-8
Highlite International B.V. –Vestastraat 2 –6468 EX –Kerkrade –the Netherlands
Product code: D3623
USER MANUAL
ENGLISH
V1

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NRG-8
Product code: D3623
Preface
Thank you for purchasing this DAP product.
The purpose of this user manual is to provide instructions for the correct and safe use of this product.
Keep the user manual for future reference as it is an integral part of the product. The user manual shall be
stored at an easily accessible location.
This user manual contains information concerning:
●Safety instructions
●Installation and operation of the device
●Intended and non-intended use of the device
●Maintenance procedures
●Troubleshooting
●Transport, storage and disposal of the device
Non-observance of the instructions in this user manual may result in serious injuries and damage of
property.
©2023 DAP. All rights reserved.
No part of this document may be copied, published or otherwise reproduced without the prior written
consent of Highlite International.
Design and product specifications are subject to change without prior notice.
For the latest version of this document or other language versions, please visit our website
www.highlite.com or contact us at [e-mail].
Highlite International and its authorized service providers are not liable for any injury, damage, direct or
indirect loss, consequential or economic loss or any other loss arising from the use of, or inability to use or
reliance on the information contained in this document.

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NRG-8
Product code: D3623
Table of contents
1. Introduction..........................................................................................................................................................3
Before Using the Product ..................................................................................................................................3
Intended Use .......................................................................................................................................................3
Text Conventions ................................................................................................................................................3
Symbols and Signal Words................................................................................................................................4
Symbols on the Information Label ..................................................................................................................4
2. Safety ....................................................................................................................................................................5
Warnings and Safety Instructions ....................................................................................................................5
Requirements for the User.................................................................................................................................6
3. Description of the Device ...................................................................................................................................7
Front View ............................................................................................................................................................7
Back View ............................................................................................................................................................8
Bottom View........................................................................................................................................................8
Product Specifications ......................................................................................................................................9
Optional Accessories.......................................................................................................................................10
Dimensions.........................................................................................................................................................10
4. Installation ..........................................................................................................................................................11
Safety Instructions for Installation ..................................................................................................................11
Personal Protective Equipment .....................................................................................................................11
Installation Site Requirements ........................................................................................................................11
Mounting Options.............................................................................................................................................12
Installation on a Speaker Stand...........................................................................................................12
Installation on a Distance Pole ............................................................................................................13
Overhead Suspension ...........................................................................................................................14
Overhead Mounting with a Clamp ....................................................................................................15
5. Setup and Operation ........................................................................................................................................16
Warnings and Precautions .............................................................................................................................16
Connection Types ............................................................................................................................................16
Setup Examples ................................................................................................................................................16
Stereo Setup ............................................................................................................................................17
Setup with Multiple Passive Full-Range Speakers .............................................................................18
Setup with Passive Subwoofers ............................................................................................................19
6. Troubleshooting .................................................................................................................................................20
7. Maintenance .....................................................................................................................................................21
Safety Instructions for Maintenance.............................................................................................................21
Preventive Maintenance................................................................................................................................21
Basic Cleaning Instructions ...................................................................................................................21
Corrective Maintenance................................................................................................................................21
8. Deinstallation, Transportation and Storage ....................................................................................................22
Instructions for Deinstallation..........................................................................................................................22
Instructions for Transportation ........................................................................................................................22
Storage...............................................................................................................................................................22
9. Disposal ..............................................................................................................................................................22
10. Approval.............................................................................................................................................................22

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NRG-8
Product code: D3623
1. Introduction
Before Using the Product
Important
Read and follow the instructions in this user manual before installing, operating or
servicing this product.
The manufacturer will not accept liability for any resulting damages caused by the non-observance of
this manual.
After unpacking, examine the contents of the box. If any parts are missing or damaged, contact your
Highlite International dealer.
Your shipment includes:
●DAP NRG-8
●User manual
Fig. 01
Intended Use
This device is designed to be used as a passive full-range loudspeaker. It is suitable only for indoor use.
Any incorrect use may lead to hazardous situations and result in injuries and material damage.
Any other use, not mentioned under intended use, is regarded as non-intended and incorrect use.
Text Conventions
Throughout the user manual the following text conventions are used:
●References: References to chapters and parts of the device are in bold lettering, for example:
“Refer to 2. Safety”, “press the power switch (03)”
●0–255: Defines a range of values
●Notes: Note: (in bold lettering) is followed by useful information or tips

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NRG-8
Product code: D3623
Symbols and Signal Words
Safety notes and warnings are indicated throughout the user manual by safety signs.
Always follow the instructions provided in this user manual.
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING
Indicates an imminently hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION
Indicates a potentially hazardous situation, which, if not avoided, may result in
minor or moderate injury.
Attention
Indicates important information for the correct operation and use of the
product.
Important
Read and observe the instructions in this document.
Provides important information about the disposal of this product.
Symbols on the Information Label
This product is provided with an information label. The information label is located on the backside of the
device.
The information label contains the following symbols:
This device is designed for indoor use.
This device shall not be treated as household waste.
Read and follow the instructions in the user manual before installing, operating or
servicing the device.

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NRG-8
Product code: D3623
2. Safety
Important
Read and follow the instructions in this user manual before installing, operating or
servicing this product.
The manufacturer will not accept liability for any resulting damages caused by the non-observance of
this manual.
Warnings and Safety Instructions
DANGER
Danger for children
For adult use only. The device must be installed beyond the reach of children.
●Do not leave various parts of the packaging (plastic bags, polystyrene foam, nails, etc.) within
children’s reach. Packaging material is a potential source of danger for children.
WARNING
Stability hazard
The device may fall if it is mounted on a distance pole, causing personal injury or death. The device is for
use only with the stands that are recommended in this user manual.
●Make sure that the device is safely mounted on a distance pole.
●Do not place objects on the top of the device when it is mounted on a distance pole. These objects
may fall and cause injury.
Attention
Speaker load
●Make sure that the total wattage of all connected speakers does not exceed the rated wattage of
the amplifier.
●Make sure that the speaker cable run is appropriate for the total speaker load.
Attention
General safety
●Do not shake the device. Avoid brute force when installing or operating the device.
●If the device is exposed to extreme temperature variations (e.g. after transportation), do not switch it
on immediately. Let the device reach room temperature before switching it on, otherwise it may be
damaged by the formed condensation.
●If the device fails to work properly, discontinue the use immediately.

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NRG-8
Product code: D3623
Attention
This device shall be used only for the purposes it is designed for.
This device is designed to be used as a passive full-range loudspeaker. It is suitable only for indoor use.
Any incorrect use may lead to hazardous situations and result in injuries and material damage.
●This device is not suitable for households.
●This device is not designed for permanent operation.
●This device does not contain user-serviceable parts. Unauthorized modifications to the device will
render the warranty void. Such modifications may result in injuries and material damage.
Attention
Before each use, examine the device visually for any defects.
Make sure that:
●There are no deformations on the housing.
●The power cables are not damaged and do not show any material fatigue.
Attention
Do not expose the device to conditions that exceed the rated IP class conditions.
This device is IP20 rated. IP (Ingress Protection) 20 class provides protection against solid objects greater
than 12 mm, such as fingers, and no protection against harmful ingress of water.
Requirements for the User
This product may be used by ordinary persons. Maintenance and installation may be carried out by
ordinary persons. Service shall be carried out only by instructed or skilled persons. Contact your Highlite
International dealer for more information.
Instructed persons have been instructed and trained by a skilled person, or are supervised by a skilled
person, for specific tasks and work activities associated with the installation, service and maintenance of
this product, so that they can identify risks and take precautions to avoid them.
Skilled persons have training or experience, which enables them to recognize risks and to avoid hazards
associated with the installation, service and maintenance of this product.
Ordinary persons are all persons other than instructed persons and skilled persons. Ordinary persons
include not only users of the product but also any other persons that may have access to the device or
who may be in the vicinity of the device.

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NRG-8
Product code: D3623
3. Description of the Device
The DAP NRG-8 is a passive full-range loudspeaker rated at 400 W peak (120 W continuous RMS). It uses
an 8 ” woofer and a 1 ” compression driver.
Front View
01) 3 mounting openings (M10) with hex screws
02) 2 carrying handles
03) Speaker grill
Fig. 02

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NRG-8
Product code: D3623
Back View
04) Speaker connector IN
05) Speaker connector THRU
06) 4-pin terminal connector (IN and THRU)
Fig. 03
Bottom View
07) Mounting opening 5° (Ø 35 mm)
08) Mounting opening 0° (Ø 35 mm)
Fig. 04

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NRG-8
Product code: D3623
Product Specifications
Model:
DAP NRG-8
Physical:
Dimensions:
275 x 475 x 280 mm (W x H x D)
Weight:
10,2 kg
Inputs:
RMS input power:
120 W
Peak input power:
400 W
Audio Specifications:
Speaker system:
2-way
Speaker sensitivity (1 W/1 m):
93 dB
Speaker impedance
8 Ω
Maximum SPL at 1 m:
114 dB
Frequency response (-6 dB):
80–20000 Hz
Woofer diameter:
8 "
Woofer voice coil:
1,5 "
Woofer magnet type:
Ferrite
Compression driver diameter:
1 "
Compression driver voice coil:
1,4 "
Compression driver magnet type:
Ferrite
Dispersion angle (horizontal):
90°
Dispersion angle (vertical):
60°
Construction:
Housing:
Plywood
Color:
Black
IP rating:
IP20
Connections:
Passive input connection:
Speaker connector; 4-pin terminal connector
Passive output connection:
Speaker connector
Product Properties:
Speaker adapter diameter:
Ø 35 mm
Speaker grill material:
Steel
Rigging eye thread:
M10
Thermal:
Maximum ambient temperature ta:
40 °C
Minimum ambient temperature ta:
0 °C

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NRG-8
Product code: D3623
Optional Accessories
You can additionally purchase the following accessories:
●D8600 Speaker Stand
●D8601 Speaker Stand 35mm Alu
●D8602 Speaker Stand with Baseplate
●D8436 Speaker hanging eye/ring 10mm (Black)
●D8610 Distance Tube 35 mm
●D8611 Distance Tube M20
●75132 Multigrip Clamp Black
●75133 Spigot for Multigrip M10 x 25
Dimensions
Fig. 05

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NRG-8
Product code: D3623
4. Installation
Safety Instructions for Installation
WARNING
Incorrect installation can cause serious injuries and damage of property.
Installation must be carried out only by instructed persons.
Follow all applicable European, national and local safety regulations concerning rigging and trussing.
●Make sure that the overhead structure can hold the weight of the device.
●Make sure that the installation location is free of any obstructions and the speaker cables do not
come in contact with other objects.
Personal Protective Equipment
During installation and rigging wear personal protective equipment in compliance with the national and
site-specific regulations.
Installation Site Requirements
●The device must be installed only indoors.
●The device can be installed on a distance pole, on a speaker stand or suspended from an overhead
structure.
●The maximum ambient temperature ta= 40 °C must never be exceeded.
●The relative humidity must not exceed 90 % with an ambient temperature of 40 °C.

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NRG-8
Product code: D3623
Mounting Options
The device can be mounted on a pole, on a speaker tripod, suspended from an overhead structure with
cables/chains, or mounted to a truss with a clamp. See 3.5. Optional Accessories on page 10.
The device has 2 mounting openings (07)/(08) on the bottom for upright (0°) or inclined installation (5°) on
a pole and 3 mounting openings (01) on the top for suspended installation.
Installation on a Speaker Stand
WARNING
Stability hazard
The device may fall if it is mounted on a speaker stand, causing personal injury or death. Make sure that
the device is safely mounted.
Make sure that the speaker stand can support the weight of the device.
You can mount the device on a tripod stand or on a speaker stand with a baseplate. See 3.5. Optional
Accessories on page 10.
To mount the device on a tripod stand:
Put the tripod stand on a level stable surface.
Fully extend the legs of the tripod stand.
Lift the device above the tripod stand.
Put the device on top of the stand so that the
tube of the tripod fits in one of the 2 mounting
openings (07)/(08).
Fig. 06

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NRG-8
Product code: D3623
Installation on a Distance Pole
You can stack the device on top of a subwoofer with a distance pole. See 3.5. Optional Accessories on
page 10.
To mount the device on a distance pole:
Put the subwoofer on a level stable surface.
Insert the distance pole into the threaded
mounting opening on the top of the
subwoofer.
Turn the distance pole clockwise to secure the
distance pole to the subwoofer.
Lift the device above the tripod stand.
Put the device on top of the distance pole so
that the tube of the distance pole fits in one of
the 2 mounting openings (07)/(08).
Fig. 07

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NRG-8
Product code: D3623
Overhead Suspension
CAUTION
Restrict the access under the work area during installation and/or deinstallation.
You can suspended the device on an overhead structure from the 3 rigging points with rigging eyes. See
3.5. Optional Accessories on page 10.
To suspend the device, follow the steps below:
Use a hex key to remove the 3 hex screws from
the 3 mounting openings (01).
Fig. 08
Note:
It is recommended to use a fender washer under
the rigging eye to distribute the load on the
enclosure.
Insert the rigging eyes in the 3 mounting
openings (01).
Turn the rigging eyes clockwise to tighten
them.
Fig. 09
Make sure that the rigging eyes are fully
seated and oriented in the plane of pull.
Suspend the device on the overhead structure
with suitable suspension cables/chains.
Note:
If the rigging eyes are removed, reinstall the hex
screws in the 3 mounting openings (01). If the
screws are not installed in the 3 mounting openings
(01), air leaks occur in the enclosure. This results in
undesirable performance of the device.
Fig. 10

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NRG-8
Product code: D3623
Overhead Mounting with a Clamp
CAUTION
Restrict the access under the work area during installation and/or deinstallation.
You can mount the device with a clamp to a truss. See 3.5. Optional Accessories on page 10.
To mount the device, follow the steps below:
Use a hex key to remove the hex screw from
the mounting opening (01) at the back end of
the device.
Fig. 11
Insert the spigot in the mounting opening (01).
Turn the spigot clockwise to tighten it.
Fig. 12
Attach the clamp to the overhead structure.
Lift the device under the clamp and insert the
spigot into the socket on the base of the
clamp.
Note:
If the spigot is removed, reinstall the hex screw in
the mounting opening (01). If the screw is not
installed in the mounting opening (01), air leaks
occur in the enclosure. This results in undesirable
performance of the device.
Fig. 13

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NRG-8
Product code: D3623
5. Setup and Operation
Warnings and Precautions
Attention
This device must be used only for the purposes it is designed for.
This device is designed to be used as a passive full-range loudspeaker. It is suitable only for indoor use.
Any other use, not mentioned under intended use, is regarded as non-intended and incorrect use.
Connection Types
The devices has 2 types of connections:
●2 speaker connectors (IN and THRU), and
●a 4-pin terminal connector (IN and THRU).
You can connect another device, a passive subwoofer and an amplifier to the device through one of
the 2 connection types.
Note:
Make sure that the cable polarity is correct when you connect other
devices through the 4-pin terminal connector (06).
Setup Examples
Attention
Speaker load
Make sure that the total load of all connected speakers is less than the maximum rating of the amplifier. If
the total load is more than the maximum rating of the amplifier, this can damage the amplifier and the
speakers.
To determine if the setup is correct:
Add up the wattage settings of all connected speakers.
Compare the value with the maximum rating of the amplifier.
Disconnect speaker(s) as necessary.

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NRG-8
Product code: D3623
Stereo Setup
You can connect 2 full-range passive speakers NRG-8 in a basic stereo setup with an amplifier and an
audio mixer.
To complete this setup:
Connect the speaker connector IN (04) of the 1st full-range passive speaker to the output A of the
amplifier.
Connect the speaker connector IN (04) of the 2nd full-range passive speaker to the output B of the
amplifier.
Note:
As an alternative you can use the 4-pin terminal connector (06) to connect the device to other devices.
See 5.2. Connection Types on page 16.
Fig. 14

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NRG-8
Product code: D3623
Setup with Multiple Passive Full-Range Speakers
You can use multiple full-range passive speakers NRG-8 as stage monitors and connect them to an
amplifier and an audio mixer.
To complete this setup:
Connect the speaker connector IN (04) of the 1st full-range passive speaker to the output A of the
amplifier.
Connect the speaker connector THRU (05) of the 1st full-range passive speaker to the speaker
connector IN (04) of the 2nd full-range passive speaker. You can connect more full-range passive
speakers on line A, as necessary.
Connect the speaker connector IN (04) of the 3rd full-range passive speaker to the output B of the
amplifier.
Connect the speaker connector THRU (05) of the 3rd full-range passive speaker to the speaker
connector IN (04) of the 4th full-range passive speaker. You can connect more full-range passive
speakers on line B, as necessary.
Note:
As an alternative you can use the 4-pin terminal connector (06) to connect the device to other devices.
See 5.2. Connection Types on page 16.
Fig. 15

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NRG-8
Product code: D3623
Setup with Passive Subwoofers
You can stack 2 full-range passive speakers NRG-8 with 2 passive subwoofers from the NRG range (NRG-
12S/NRG-15S/NRG-18S) and connect them to an amplifier and an audio mixer.
To complete this setup:
Connect the speaker connector IN (04) of the 1st full-range passive speaker to the speaker
connector THRU of the 1st passive subwoofer.
Connect the 1st passive subwoofer to the output A of the amplifier.
Connect the speaker connector IN (04) of the 2nd full-range passive speaker to the speaker
connector THRU of the 2nd passive subwoofer.
Connect the 2nd passive subwoofer to the output B of the amplifier.
Note:
As an alternative you can use the 4-pin terminal connector (06) to connect the device to other devices.
See 5.2. Connection Types on page 16.
Fig. 16