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thomann Harley Benton HB-80B, User Manual

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thomann Harley Benton HB-80B User Manual Download Page 21

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

 

 

HB-80B

21

Summary of Contents for Harley Benton HB-80B

Page 1: ...HB 80B 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 24 08 2017 ID 417214 V2...

Page 3: ...es 4 2 Safety instructions 6 3 Features 11 4 Installation and starting up 12 5 Connections and controls 13 6 Technical specifications 19 7 Plug and connection assignment 20 8 Protecting the environmen...

Page 4: ...e sure that it is available to all persons using this device If you sell the device include the manual for the next owner Our products are subject to a process of continuous development We therefore r...

Page 5: ...combination 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 s...

Page 6: ...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 7: ...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 pro tecti...

Page 8: ...tical 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 9: ...ear any direct heat source Keep the device away from naked flames NOTICE Operating conditions This device has been designed for indoor use only To prevent damage never expose the device to any liquid...

Page 10: ...nd 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 o...

Page 11: ...of the device n Output power 80 watt 4 external speaker 40 watt 8 internal speaker n 1 12 Celestion speaker n Inputs Instrument Effects loop Foot switch n Outputs Line External speaker box n Standby...

Page 12: ...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 13: ...5 Connections and controls Front panel Connections and controls HB 80B 13...

Page 14: ...rs etc to this input 2 GAIN Control to adjust the signals preamp gain 3 CLIP Indicator LED blue This LED lights up when the compressor is active 4 COMP Pressure switch for enabling the built in compre...

Page 15: ...es 10 VOLUME Volume control 11 HORN Turns the horn speaker on or off 12 3 5 mm input socket to connect an active signal source like MP3 or CD players 13 3 5 mm output socket to connect headphones Conn...

Page 16: ...0 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 16 POWER Main switc...

Page 17: ...Rear panel Connections and controls HB 80B 17...

Page 18: ...speaker box recommended impedance 8 The internal speaker will not be disconnected when using this socket 19 FX SEND 1 4 output socket to feed the signal to an external effects device 20 FX RETURN 1 4...

Page 19: ...speaker Frequency response 50 Hz 8 kHz THD 0 5 Signal to noise ratio 75 dB Input impedance 220 k Operating voltage max 1 V RMS Power consumption max 100 W Operating supply voltage AC 230 V 50 Hz Dimen...

Page 20: ...ctors 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 transmission...

Page 21: ...e 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 plu...

Page 22: ...left 2 Signal right 3 Ground shielding 1 Ground shielding 2 Signal in phase 3 Signal out of phase Three pole 1 8 mini phone jack stereo unbalanced XLR plug balanced Plug and connection assignment bass...

Page 23: ...ng Please follow the notes and markings on the packaging This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE Do not dispose with your normal household wast...

Page 24: ...Notes bass combo 24...

Page 25: ...Notes HB 80B 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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