1.2 Notational conventions........................6 1.3 Symbols and signal words....................... 7 Safety instructions............................. 9 Features............................... 12 Installation and starting up........................ 13 Components and functions........................ 14 Technical specifications........................20 Plug and pin assignments........................24 Protecting the environment......................27 AC PRO 60 Guitar Combo...
Our products and user manuals are subject to a process of continuous development. We there‐ fore 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. AC PRO 60 Guitar Combo...
Personal consultation For personal consultation please contact our technical hotline. If you have any problems with the device the customer service will Service gladly assist you. 1.2 Notational conventions This manual uses the following notational conventions: AC PRO 60 Guitar Combo...
NOTICE! This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in material and environmental damage if it is not avoided. AC PRO 60 Guitar Combo...
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General information Warning signs Type of danger Warning – high-voltage. Warning – danger zone. AC PRO 60 Guitar Combo...
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. AC PRO 60 Guitar Combo...
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(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 other malfunction. AC PRO 60 Guitar Combo...
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The plasticiser contained in the rubber feet of this product may possibly react with the coating of your surface and after some time cause permanent dark stains. In case of doubt, do not put the rubber feet directly on the surface and use a suitable underlay if neces‐ sary, i.e. felt pads or similar. AC PRO 60 Guitar Combo...
Switchable effects: Reverb, plate reverb, chorus, delay Effects depth and assignment to channels 1 and 2 steplessly adjustable Foot switch connector for an optionally available FS for effects on/off control Volume control Black textured coating Automatic standby (can be disabled) AC PRO 60 Guitar Combo...
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. AC PRO 60 Guitar Combo...
Components and functions Components and functions Top side ö $ % & PUSH AC PRO 60 Guitar Combo...
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12 [CLIP] | This LED lights up red when the pre-amplifier (channel 2) is overdriving. If this happens, reduce the input gain using the [GAIN] control (13) 13 [GAIN] | input gain control (channel 2) 14, 15 [BASS], [TREBLE], TREBLE | controls to attenuate or increase the low and high frequencies (channel 2) by ±10 dB AC PRO 60 Guitar Combo...
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17 [MODE] | switch for selecting an effect of the built-in effects module (reverb, plate reverb, chorus or delay) 18 [LEVEL] | effects depth control 19 [MASTER] | overall volume control 20 [POWER] | The LED lights up red when the device is switched on and operational. AC PRO 60 Guitar Combo...
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Components and functions Rear panel < > B C D STANDBY DISABLE ENABLE ACTIVE USE ONLY WITH A 250 V FUSE AC PRO 60 Guitar Combo...
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30 [RETURN] | 1/4" jack socket (mono) to connect the output of an effects device 31 [SEND] | 1/4" jack socket (mono) to connect the input of an effects device 32 [TUNER] | 1/4" jack socket (mono) to connect a tuner AC PRO 60 Guitar Combo...
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Components and functions 33 [MP3] | 3.5 mm jack socket (stereo) as additional signal input, for example for an MP3 player 34 [AUX IN] | RCA sockets for additional signal input, for example for a CD player AC PRO 60 Guitar Combo...
1 × 1/4" jack socket Effects device [RETURN] 1 × 1/4" jack socket Effects device [SEND] 1 × 1/4" jack socket Output signal 1 × XLR panel plug [DI OUT BALANCED] Tuner [TUNER] 1 × 1/4" jack socket AC PRO 60 Guitar Combo...
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5 mm × 20 mm, 1 A, 250 V, slow-blow Dimensions (W × H × D) 346 mm × 346 mm × 280 mm Weight 11 kg Ambient conditions Temperature range 0 °C…40 °C Relative humidity 20 %…80 % (non-condensing) AC PRO 60 Guitar Combo...
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Technical specifications Further information Reverb External effects loop Line input Foot switch connector Incl. foot switch Channels Effects processor Microphone input Battery operation AC PRO 60 Guitar Combo...
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Technical specifications Frequency response AC PRO 60 Guitar Combo...
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 inter‐ ference. AC PRO 60 Guitar Combo...
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Signal Ground, shielding Three-pole 1/8" mini phone jack (stereo, unbalanced) Signal (left) Signal (right) Ground, shielding XLR plug (balanced) Ground, shielding Signal (in phase, +) Signal (out of phase, –) Shielding on plug housing (option) AC PRO 60 Guitar Combo...
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Plug and pin assignments RCA connection Drawing and table indicate the pin assignment of an RCA plug. Signal Ground, shielding AC PRO 60 Guitar Combo...
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. AC PRO 60 Guitar Combo...
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