Harley Benton HB-40B User Manual Download Page 22 | Manualshive

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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 inter‐

ference.

1

Signal

2

Ground, shielding

1

Signal (in phase, +)

2

Signal (out of phase, –)

3

Ground

1/4" TS phone plug (mono,

unbalanced)

1/4" TRS phone plug (mono, bal‐

anced)

Plug and connection assignment

bass combo

22

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Summary of Contents for HB-40B

Page 1: ...HB 40B bass combo user manual...

Page 2: ...Musikhaus Thomann Thomann GmbH Hans Thomann Stra e 1 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 11 03 2019 ID 417203 V4...

Page 3: ...conventions 6 1 3 Symbols and signal words 6 2 Safety instructions 8 3 Features 12 4 Installation and starting up 13 5 Connections and operating elements 14 6 Technical specifications 18 7 Plug and c...

Page 4: ...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...

Page 5: ...word 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...

Page 6: ...s for connectors and controls are marked by square brackets and italics Examples VOLUME control Mono button 1 3 Symbols and signal words In this section you will find an overview of the meaning of sym...

Page 7: ...bination of symbol and signal word indicates a pos sible dangerous situation that can result in minor injury if it is not avoided NOTICE This combination of symbol and signal word indicates a pos sibl...

Page 8: ...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 responsi...

Page 9: ...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 Do not modify the mains cable or...

Page 10: ...ical 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 suffi cient ear...

Page 11: ...onnecting 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 r...

Page 12: ...ures Special features of the device n Output power 40 watt 4 n 1 10 speaker n 1 instrument input n Headphones output n Line output n Balanced DI output n Compressor n Standby function Features bass co...

Page 13: ...aterial 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 cable...

Page 14: ...5 Connections and operating elements Connections and operating elements bass combo 14...

Page 15: ...2 GAIN Control to adjust the signals preamp gain 3 CLIP Indicator LED blue This LED lights up once the compressor is active 4 COMP Pressure switch for enabling the built in compressor 5 BASS Control t...

Page 16: ...10 3 5 mm input socket for connecting an active signal source e g CD or MP3 player 11 3 5 mm output socket to connect headphones Connecting headphones automatically mutes the built in speaker 12 D I O...

Page 17: ...minutes the device will automatically enter standby mode LED green As soon as the INPUT jack receives a signal again the device automatically switches back to normal mode LED red 14 POWER Main switch...

Page 18: ...connections Headphones 3 5 mm phone socket Mixer or recording device XLR chassis socket 3 pin Input impedance 220 k Operating voltage max 5 V RMS Output power 40 W RMS 4 Frequency range 50 Hz 8 kHz Si...

Page 19: ...Supply voltage AC 230 V 50 Hz Dimensions W H D 425 mm 445 mm 300 mm Weight 12 kg Ambient conditions Temperature range 0 C 40 C Relative humidity 50 non condensing Technical specifications HB 40B 19...

Page 20: ...horn No Equalizer 3 band Compressor Yes Limiter No Effect device No Socket for external speakers No Headphone connection Yes DI output Yes CD MP3 input Yes Further information Technical specifications...

Page 21: ...ductors one core plus shielding are typical representatives of the unbalanced transmission One conductor is ground and shielding while the signal is trans mitted through the core Unbalanced transmissi...

Page 22: ...interfering signal is completely neutralized The result is a pure signal without any noise inter ference 1 Signal 2 Ground shielding 1 Signal in phase 2 Signal out of phase 3 Ground 1 4 TS phone plug...

Page 23: ...ght 3 Ground shielding 1 Ground shielding 2 Signal in phase 3 Signal out of phase 4 Shielding on plug housing option Three pole 1 8 mini phone jack stereo unbalanced XLR plug balanced Plug and connect...

Page 24: ...the notes and markings on the packaging This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE in its currently valid version Do not dispose with your normal...

Page 25: ...Notes HB 40B 25...

Page 26: ...Notes bass combo 26...

Page 27: ......

Page 28: ...Musikhaus Thomann Hans Thomann Stra e 1 96138 Burgebrach Germany www thomann de...

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