BA500H bass head user manual
Contents
1. OUR PASSION 25 Notes th mann bass head MUSIC IS OUR PASSION 26 Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany www thomann de2. 800 Hz 3 2 kHz and 10 kHz Color control 700 Hz 20 kHz AUX input 10 dBu 22 kQ 1 4 phone socket Headphones output 20 mW 32 Q 1 4 phone socket Speaker output 500 W 4 0 250 W 8 Q 1 4 phone socket and speakON socket Line output Balanced XLR mounting plug Operating voltage AC 230 V 50 Hz Fuse 5 A 250V slow blow BA500H th mann MUSIC IS OUR PASSION 23 Technical specifications Dimensions W x D x H 311 mm x 253 mm x 64mm Weight 3 4 kg th mann bass head MUSIC IS OUR PASSION 24 Protecting the environment 7 Protecting the environment Disposal of the packaging mate rial NY For the transport and protective packaging environmentally friendly materials have been chosen that can be supplied to normal recycling amp 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 your old device This device is subject to the European directive 2002 96 EC Do not dispose of the device 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 BA500H th mann MUSIC IS
3. Harley Geutou BA500H bass head themann MUSIC IS OUR PASSION user manual Musikhaus Thomann e K Treppendorf 30 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 22 06 2012 Table of contents na vu BF WN Table of contents GOP AN OCS sess ca cahssSadiess cscs sdvaisdecncnsssceh secs asded ctv eain aiai seai idae ctsactsadatiasdldeaseaslenbeansoncnicte 4 Safety instructions Features Installation and operation usnseneneenensensssnensennssnnnsennsssunssnnnssensssnensenssnnnnsennssnnnssnnnn 12 Components and functions unasnseensseenseenssensssnensennsnnnssennsnsunsssnnssenssnnunsennsnnusennsnsunen 15 Technical specifications unnasnsesessenneenssennseenssennssensssnnssennssnnnssunssennssensssnnssennssnnssunnnnnn 23 Protecting the environment eccssesssssecsnseeessseessssecesseesseseessssecssusecsssseessucessnseessnseessuneeessees 25 BA500H th mann MUSIC IS OUR PASSION General notes 1 General notes Symbols and signal words themann MUSIC IS OUR PASSION This user manual contains important information on 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 other users be sure that they also receive this manual Our products are subject to
4. OR This switch activates the COLOR control 13 The indicator is lit when the function is activated The COLOR switch is disabled when a foot switch is connected BA500H th mann MUSIC IS OUR PASSION 17 Components and functions COLOR Control to adjust the acoustic colour from classic to modern CONTOUR This switch activates the Contour control The indicator is lit when the function is activated CONTOUR Use this control for mid attenuation and simultaneous increasing of low and high frequencies MUTE This switch mutes speaker and line out it does not affect the headphones output The indicator is lit when the func tion is activated The MUTE switch is disabled when a foot switch is connected MASTER This control adjusts the overall volume Observe the POWER indicator when setting the volume as it lights up red in case the amp is overloaded th mann bass head MUSIC IS OUR PASSION 18 Components and functions PHONES 1 4 phone socket for headphones connection When connecting headphones the speaker and line outs are disa bled To avoid annoying noises turn the MASTER 17 control down before plugging headphones in or out AUXIN The signals from this additional input enter the amp behind tone stack and EQ Use the MASTER control 17 to set the volume BA500H th mann MUSIC IS OUR PASSION 19 Components and functions Rear panel ayo I
5. SION 11 Installation and operation 4 Installation and operation XLR connector for signal output themann MUSIC IS OUR PASSION Unpack and check carefully there is no transportation damage before using the unit Keep the equipment packaging To fully protect the device against vibration dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage respectively Establish all connections as long as the unit is switched off Use the shortest possible high quality cables for all connections A male XLR panel connector is used for the signal output LINE OUT The figure and the table below show the pin assignment of a corresponding female XLR connector 1 Ground 2 Signal 3 Signal bass head 12 Installation and operation Jack plug for loudspeaker con The figure and the table show the pin assignment of the 1 4 inch 6 35 mm monaural jack nection and signal input plug 1 Signal AS 2 Ground Jack plug for footswitch The figure and the table show the pin assignment of the 1 4 inch 6 35 mm stereo jack plug 1 Function 1 2 Function 2 3 Ground BA500H th mann MUSIC IS OUR PASSION 13 Installation and operation speakON connector for loud The following figure shows the pin assignment of the lockable speakON panel connector speaker connection th mann bass head MUSIC IS OUR PASSION 14 Components an
6. SNA A082 Y HIM AINO ISN En CERY LINE OUT GND LUFT OUT FOOTSWITCH Nw z CAUTION RISK OF ELECTRIC SHOCK POWER CONSUMPTION I70W DO NOT OPEN POWER SOURCE AC 220V 5OHz CE PIMARY FUSE TSAL 250V th mann bass head MUSIC IS OUR PASSION 20 20 21 22 23 24 LINE OUT Components and functions XLR mounting plug as signal output for direct connection to a mixing console additional power amps or recording device GND LIFT Should ground loops cause hum you can use this switch to interrupt the ground wire of the line out TUNER OUT 1 4 TS phone socket to connect a tuner FOOTSWITCH 1 4 TRS phone socket to connect an optional double foot switch to control the MUTE and COLOR function Fan The fan speed depends on the temperature inside the unit Always keep the fan unobstructed SPEAKER OUT The loudspeaker signal is available on both a 1 4 TS phone socket as well as on a lockable speakON mounting con nector BA500H themann MUSIC IS OUR PASSION 21 Components and functions 25 POWER Use the mains switch to turn the unit on or off 26 ACINPUT IEC chassis connector with fuse holder th mann bass head MUSIC IS OUR PASSION 22 Technical specifications 6 Technical specifications Input 40 dBu 1 MQ 1 4 phone socket Gain 33 dB max Bass control 12 dB 100 Hz Treble control 12 dB 10 kHz Equalizer 12 dB 50 Hz 120 Hz 400 Hz
7. a process of continuous development We therefore reserve the right to make changes without notice This section provides an overview of the symbols and signal words used in this user manual bass head Signal word DANGER CAUTION NOTICE Warning signs A BA500H General notes Meaning This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided This combination of symbol and signal word indicates a possible dangerous situation that can result in minor injury if it is not avoided 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 Type of danger Warning high voltage themann MUSIC IS OUR PASSION General notes Warning signs Type of danger N Warning danger zone th mann bass head MUSIC IS OUR PASSION Safety instructions 2 Safety instructions Intended use Safety This device is intended to be used for amplification and playback of signals from musical instruments with electromagnetic pickups Any other use or use under other operating condi tions 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 in
8. d functions 5 Components and functions Front panel BA500H Components and functions 1 ACTIVE PASSIVE Press this switch when connecting a passive bass guitar Release this switch when connecting an active bass guitar 2 INPUT 1 4 TS phone socket for the input signal coming from your bass guitar 3 POWER This indicator lights up green when the unit is switched on and operational It lights up red when the power amp is clipping If this happens reduce the volume by turning the MASTER control 17 down 4 CLIP This indicator lights up when the preamp is clipping If this happens reduce the input gain by turning the GAIN control 5 down 5 GAIN Input gain control th mann bass head MUSIC IS OUR PASSION Components and functions 6 BOOST Switch for boosting the low frequencies The indicator is lit when the function is activated 7 LOW Control to attenuate or increase the low frequencies by 12 dB 8 BRIGHT Switch for boosting the high frequencies The indicator is lit when the function is activated 9 HIGH Control to attenuate or increase the high frequencies by 12 dB 10 EQ This switch activates the 6 band equalizer The indicator is lit when the equalizer is activated 11 6 band graphic equalizer for tone shaping The EQ operates with these centre frequencies 50 Hz 120 Hz 400 Hz 800 Hz 3 2 kHz and 10 kHz Use the sliders to increase or attenuate these frequencies by 12 dB each 12 COL
9. evel immediately if you experience ringing in your ears or hearing impairment 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 BA500H th mann MUSIC IS OUR PASSION Safety instructions themann MUSIC IS OUR PASSION 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 NOTICE Power supply Before connecting the device ensure that the input voltage AC outlet matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker Failure to do so could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire bass head 10 3 Features Features Special features of this powerful bass head High output power 500W 40 250W 80 Switchable input sensitivity for active passive bass guitars Multiple options for tone shaping 6 band graphic EQ Treble and bass control Boost and Bright switch Contour control Numerous connection options Headphones out AUX input Line out Tuner out Foot switch Speaker out BA500H themann MUSIC IS OUR PAS
10. tellectual abilities and having corresponding knowledge and experience Other persons may use this device only ifthey 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 BA500H th mann MUSIC IS OUR PASSION Safety instructions 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 DANGER Electric shock caused by short circuit Always use proper ready made insulated mains cabling power cord with a pro tective 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 regis tered electrician th mann bass head MUSIC IS OUR PASSION Safety instructions CAUTION Possible hearing damage With loudspeakers or headphones connected the device can produce volume levels that may cause temporary or permanent hearing impairment Do not operate the device permanently at a high volume level Decrease the volume l
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