thomann BP 108 A 2-way Speaker User Manual
- June 7, 2024
- Thomann
Table of Contents
BP 108 A
active 2-way speaker
Musikhaus Thomann
Thomann GmbH
Hans-Thomann-Straße 1
96138 Burgebrach
Germany
Telephone: +49 (0) 9546 9223-0
E-mail: info@thomann.de
Internet: www.thomann.de
10.03.2021, ID: 471746 (V2)
General information
This user manual contains important information on the safe operation of the
device. Read and follow all safety notes and all instructions. Save this
manual for future reference. Make sure that it is available to all persons
using this device. If you sell the device to another user, be sure that they
also receive this manual.
Our products and user manuals are subject to a process of continuous
development. We, therefore, reserve the right to make changes without notice.
Please refer to the latest version of the user manual which is ready for
download under www.thomann.de.
Further information
On our website (www.thomann.de) you will find lots of further information and details on the following points:
| Download | This manual is also available as PDF file for you to download. |
|---|---|
| Keyword search | Use the search function in the electronic version to find the |
topics of interest for you quickly.
Online guides| Our online guides provide detailed information on technical
basics and terms.
Personal consultation| For personal consultation please contact our technical
hotline.
Service| If you have any problems with the device the customer service will
gladly assist you.
Notational conventions
This manual uses the following notational conventions:
Letterings – The letterings for connectors and controls are marked by square
brackets and italics. Examples: [VOLUME] control, [Mono] button.
Displays – Texts and values displayed on the device are marked by quotation
marks and italics. Examples: ‘24ch’ , ‘OFF’ .
Symbols and signal words
In this section you will find an overview of the meaning of symbols and signal words that are used in this manual.
Signal word
|
Meaning
---|---
DANGER!| This combination of symbol and signal word indicates an immediately
dangerous situation that will result in death or serious injury if it is not
avoided.
WARNING!| This combination of symbol and signal word indicates a possible
dangerous situation that can result in death or serious injury if it is not
avoided.
CAUTION!| This combination of symbol and signal word indicates a possible
dangerous situation that can result in minor injury if it is not avoided.
NOTICE!| This combination of symbol and signal word indicates a possible
dangerous situation that can result in material and environmental damage if it
is not avoided.
Warning signs
|
Type of danger
| Warning – high-voltage.
| Warning – danger zone.
Safety instructions
Intended use
This device is designed for sound reinforcement. Use the device only as
described in this user manual. Any other use or use under other operating
conditions is considered to be improper and may result in personal injury or
property damage. No liability will be assumed for damages resulting from
improper use.
This device may be used only by persons with sufficient physical, sensorial,
and intellectual abilities and having corresponding knowledge and experience.
Other persons may use this device only if they are supervised or instructed by
a person who is responsible for their safety.
DANGER!
Danger for children
Ensure that plastic bags, packaging, etc. are disposed of properly and are not
within reach of babies and young children. Choking hazard! Ensure that
children do not detach any small parts (e.g. knobs or the like) from the unit.
They could swallow the pieces and choke! Never let children unattended use
electrical devices.
DANGER!
Electric shock caused by high voltages inside
Within the device there are areas where high voltages may be present. Never
remove any covers. There are no user-serviceable parts inside. Do not use the
device if covers, protectors or optical components are missing or damaged.
DANGER!
Electric shock caused by short-circuit
Always use proper ready-made insulated mains cabling (power cord) with a
protective contact plug. Do not modify the mains cable or the plug. Failure to
do so could result in electric shock/death or fire. If in doubt, seek advice
from a registered electrician.
CAUTION!
Possible hearing damage
The device can produce volume levels that may cause temporary or permanent
hearing impairment. Over an extended period of time, even levels that seem to
be uncritical can cause hearing damage. Decrease the volume level immediately
if you experience ringing in your ears or hearing impairment. If this is not
possible, keep a greater distance or use sufficient ear protectors.
WARNING!
Incorrect handling of lithium batteries can result in injury
In the event of a short circuit, overheating or mechanical damage, lithium
batteries can cause severe injuries. Follow the advice on the correct handling
of lithium batteries in the present section.
NOTICE!
Risk of fire
Do not block areas of ventilation. Do not install the device near any direct
heat source. Keep the device away from naked flames.
NOTICE!
Risk of fire due to the incorrect polarity
Incorrectly inserted batteries may destroy the device or the batteries. Ensure
that proper polarity is observed when inserting batteries.
NOTICE!
Operating conditions
This device has been designed for indoor use only. To prevent damage, never
expose the device to any liquid or moisture. Avoid direct sunlight, heavy
dirt, and strong vibrations. Only operate the device within the ambient
conditions specified in the chapter ‘Technical specifications’ of this user
manual. Avoid heavy temperature fluctuations and do not switch the device on
immediately after it was exposed to temperature fluctuations (for example
after transport at low outside temperatures). Dust and dirt inside can damage
the unit. When operated in harmful ambient conditions (dust, smoke, nicotine,
fog, etc.), the unit should be maintained by qualified service personnel at
regular intervals to prevent overheating and another malfunctioning.
NOTICE!
Possible damage by leaking batteries
Leaking batteries can cause permanent damage to the device. Take batteries out
of the device if it is not going to be used for a longer period.
NOTICE!
Possible damage to lithium-ion batteries through incorrect storage
By deep discharge, lithium-ion batteries can be permanently damaged or lose
some of their capacity. Before long breaks, charge the batteries to around 50
% of their capacity and then switch off the device. Store the device at room
temperature or cooler in an envi‐ ronment as dry as possible. If the batteries
are stored for a longer period, recharge them to 50 % every three months.
Fully charge the batteries only shortly before use at room temperature.
NOTICE!
Possible staining
The plasticizer contained in the rubber feet of this product may possibly
react with the coating of your parquet, linoleum, laminate, or PVC floor and
after some time cause permanent dark stains. In case of doubt, do not put the
rubber feet directly on the floor, but use felt-pad floor protectors or a
carpet.
Features
The mobile PA system is characterized by the following features:
- 2-way active speaker box for PA and DJ application
- Maximum output power: 60 W
- 8″ woofer
- 1″ compression driver
- 2-band equalizer
- Built-in media player with display, SD/MMC card slot, USB port and Bluetooth receiver
- 2 × MIC input (1/4″ phone socket)
- 1 × RCA socket pair
- Solid plastic housing with pole mount and handles
- Includes power supply
Dealing with lithium batteries
WARNING!
Incorrect handling of lithium batteries can result in injury
In the event of a short circuit, overheating or mechanical damage, lithium
batteries can cause severe injuries. Follow the advice on the correct handling
of lithium batteries in the present section.
When handled correctly and appropriately lithium batteries pose no risk.
Store lithium batteries in a cool, dry place, ideally in the original
packaging.
Store lithium batteries away from heat sources (e.g. radiators or sunlight).
Lithium batteries are hermetically sealed. Never attempt to open a lithium
battery.
If the battery housing is damaged small amounts of the electrolyte may leak
out. If this should happen, seal the lithium battery in airtight packaging and
wipe up the traces of electrolyte using absorbent paper towels. You must wear
protective rubber gloves when doing so. Clean your hands and the affected
surface thoroughly with cold water.
Never attempt to recharge non-rechargeable lithium batteries. When charging
lithium batteries you must use a suitable charging device intended for the
purpose.
Before disposing of the device remove the lithium batteries. Protect used
lithium batteries against potential short circuits, e.g. by covering the poles
with adhesive tape.
Only use powder extinguishers or other suitable extinguishing agents to
extinguish a burning lithium battery.
Starting up
Unpack and check carefully there is no transportation damage before using the
unit. Keep the equipment packaging. To fully protect the product against
vibration, dust, and moisture during transportation or storage use the
original packaging or your own packaging material suitable for transport or
storage, respectively.
Create all connections while the device is off. Use the shortest possible
high-quality cables for all connections. Take care when running the cables to
prevent tripping hazards.
NOTICE!
Possible property damage by magnetic fields
Loudspeakers produce a static magnetic field. Therefore, maintain an
appropriate distance to devices that can be adversely affected or damaged by
an external magnetic field.
The unit can be mounted on a stand or set up on the floor or a sufficiently
sized and stable surface, e.g. a wall bracket.
NOTICE!
Use of stands
When mounting the device onto a stand, ensure that the stand is in a safe and
stable position and that the weight of the device does not exceed the maximum
permissible load capacity of the stand.
Connections and controls
| 1 | Media player |
|---|---|
| 2 | USB port |
| 3 | Display |
| 4 | Selection and control buttons of the built-in media player: |
Hold down the button to decrease the volume. If you press the button briefly,
it has a different function depending on the mode: USB / SD / Bluetooth: Skip
back, Line: no function
Depending on the mode, this button has a different function: USB / SD /
Bluetooth: Pause playback, Line: Mute
Hold down the button to increase the volume. If you press the button briefly,
it has a different function depending on the mode: USB / SD / Bluetooth: Skip
ahead, Line: no function
[M] Button for selecting the mode (USB / SD / Bluetooth, line input).
5| SD / MMC card slot
6| [VOLUME] Use this control to adjust the volume of your microphone,
instrument, or another audio source.
7| [BASS] Use this control to adjust the low frequencies of your microphone,
instrument, or another audio source.
8| [TREBLE] Use this control to adjust the high frequencies of your
microphone, instrument, or another audio source.
9| [M.ECHO] Use this control to adjust the echo effect of your microphone or
instrument.
10| [M.VOL] Use this control to adjust the echo effect volume of your
microphone or instrument.
11| Connection socket for a power supply 15 V DC 1 A
12| Main switch to turn the device on and off.
13| LEDs
Blue: Lights up when the device is turned on
Red: Lights up when the device is connected to the mains or being charged
Green: Lights when the battery is fully charged
14| 1/4″ phone socket to connect the microphone or instrument.
15| RCA input sockets for connecting an external audio device.
Playback via Bluetooth
You can play music wirelessly from mobile Bluetooth devices such as smartphones, tablets, or laptops via the built-in Bluetooth receiver of the device. Observe the user’s guide of your Blue‐tooth device. Place the Bluetooth device near the box and turn it on. Press [MODE] repeatedly until the display shows ‘BT’. After a few seconds, your Bluetooth device will be detected (name ‘BP-108A’ ) and the display shows ‘BT’ permanently. You can then play the music files stored in the Bluetooth device. Use the buttons of the built-in player for control.
Technical specifications
Inputs| 1 × RCA socket pair, stereo
2 × 1/4″ phone socket
---|---
Speaker| Two-way system with 1″ compression driver and 8″ woofer
Max. sound pressure level| 109 dB
Frequency range| 75 Hz … 18 kHz
Storage media| SD card, USB devices
Playback formats| MP3, WAV
Bluetooth®| Frequency of operation| 2.402 GHz … 2.480 GHz
Max. transmission power| +2 dBm
Standard| Version 5.0
Name| BP-108A
Output power| RMS: 15 W
Peak: 60 W
Supply voltage| External power adapter, 100 – 240 V 50/60 Hz
Operating voltage| 15 V / 1000 mA , centre negative
Mounting option| Standing or on tripod
Dimensions (W × H × D)| 245 mm × 390 mm × 195 mm
Weight| 4.6 kg
Ambient conditions| Temperature range| –5 °C…45 °C
relative humidity| 20 %…80 % (non condensing)
Further information
| Multifunctional housing | Yes |
|---|---|
| Tripod flange | Yes |
| Truss-capable | No |
| Outdoor capable | No |
Plug and connection assignment
Introduction – This chapter will help you select the right cables and plugs to connect your valuable equipment in such a way that a perfect sound experience is ensured. Please note these devices, because especially in ‘Sound & Light’ caution is indicated: Even if a plug fits into the socket, an incorrect connection may result in a destroyed power amp, a short circuit or ‘just’ in poor transmission quality!
Balanced and unbalanced trans‐mission – Unbalanced transmission is mainly
used in semi-professional environments and in hifi use. Instrument cables with
two conductors (one core plus shielding) are typical representatives of the
unbalanced transmission. One conductor is ground and shielding while the
signal is transmitted through the core. Unbalanced transmission is susceptible
to electromagnetic interference, especially at low levels, such as microphone
signals, and when using long cables. In a professional environment, therefore,
balanced transmission is preferred, because this enables an undisturbed
transmission of signals over long distances. In addition to the conductors
‘Ground’ and ‘Signal’, in a balanced transmission, a second core is added.
This also transfers the signal but phase-shifted by 180°.
Since the interference affects both cores equally, by subtracting the phase-
shifted signals, the interfering signal is completely neutralized. The result
is a pure signal without any noise interference.
1/4″ TS phone plug (mono, unbalanced)
| 1 | Signal |
|---|---|
| 2 | Ground, shielding |
1/4″ TRS phone plug (mono, balanced)
| 1 | Signal (in phase, +) |
|---|---|
| 2 | Signal (out of phase, –) |
| 3 | Ground |
RCA connection
The drawing and table indicate the pin assignment of an RCA plug.
| 1 | Signal |
|---|---|
| 2 | Ground, shielding |
Cleaning
Device components
Clean the device components that are accessible from the outside regularly.
The cleaning frequency depends on the operating environment: damp, smoky or
particularly dirty environments can cause a greater accumulation of dirt on
the device components.
- Clean with a dry soft cloth.
- Stubborn dirt can be removed with a slightly dampened cloth.
- Never use solvents or alcohol for cleaning.
Protecting the environment
Disposal of the packaging material
For the packaging, environmentally friendly materials have been chosen that
can be supplied to normal recycling.
Ensure that plastic bags, packaging, etc. are properly disposed of.
Do not just dispose of these materials with your normal household waste, but
make sure that they are collected for recycling. Please follow the notes and
markings on the packaging.
Disposal of batteries
Batteries do contain some hazardous chemicals so they should not be thrown
away with the normal household waste. They should be returned to the
manufacturer for disposal or recycled elsewhere in accordance with your local
regulations.
Dispose of lithium batteries only in discharged condition. Remove lithium
batteries from the device before disposal. Protect used lithium batteries
against potential short circuits, e.g. by covering the poles with adhesive
tape. Dispose of the built-in lithium batteries together with the device.
Please check for an appropriate reception facility.
Disposal of your old device
This product is subject to the European Waste Electrical and Electronic Equipment Directive (WEEE) in its currently valid version. Do not dispose of with your normal household waste. Dispose of this device through an approved waste disposal firm or through your local waste facility. When discarding the device, comply with the rules and regulations that apply in your country. If in doubt, consult your local waste disposal facility.
Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.de
References
Read User Manual Online (PDF format)
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