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Summary of Contents for swissonic SA 33
- Page 1 SA 33 Mixer Amplifier...
- Page 2 Thomann GmbH Hans-Thomann-Straße 1 96138 Burgebrach Germany Telephone: +49 (0) 9546 9223-0 Internet: www.thomann.de 24.09.2024, ID: 277393 (V2)
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Page 3: Table Of Contents
1.1 Symbols and signal words....................... 5 Safety instructions............................. 7 Features............................... 10 Installation and starting up........................ 11 4.1 Screw terminal strip........................11 Connections and controls........................13 Technical specifications........................17 Plug and connection assignment....................20 Cleaning............................... 22 Protecting the environment......................23 SA 33 Mixer Amplifier... - Page 4 SA 33 Mixer Amplifier...
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Page 5: General Information
Please refer to the latest version of the documentation, which is ready for download under www.thomann.de. 1.1 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 document. SA 33 Mixer Amplifier... - Page 6 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. Warning signs Type of danger Warning – high-voltage. Warning – danger zone. SA 33 Mixer Amplifier...
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Page 7: Safety Instructions
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 when covers, safety equipment or optical components are missing or damaged. SA 33 Mixer Amplifier... - Page 8 Never cover the device or the vents. Do not install the device in the immediate vicinity of other heat sources. Never operate the device in the immediate vicinity of naked flames. SA 33 Mixer Amplifier...
- Page 9 For connecting the battery: First connect the power cord to the screw terminals on the rear panel of the device. Then connect the free ends of the cables to the battery poles. For disconnecting the battery: First unscrew the cables on the battery poles. Then on the screw terminals of the device. SA 33 Mixer Amplifier...
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Page 10: Features
Features Features Special features of this mixer amplifier: Two microphone inputs on the front AUX/PHONO input Input for external pre-amplifier Output for external power amplifier Screw terminals for speakers and mains-independent 12-V power supply SA 33 Mixer Amplifier... -
Page 11: Installation And Starting Up
First detach the cover of the screw terminal strip using a suitable screwdriver. Loosen the required screw terminals (see connection diagram) and attach the necessary cables using a suitable screwdriver. SA 33 Mixer Amplifier... - Page 12 Installation and starting up CLASS II WIRING DC 12V 4Ω 70V 100V – 12 V Finally check all cable connections for tightness and reattach the terminal screw strip cover to the device. SA 33 Mixer Amplifier...
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Page 13: Connections And Controls
Connections and controls Connections and controls Front ö & MIC 1 MIC 2 AUX/PHONO MASTER SA 33 BASS TREBLE SA 33 Mixer Amplifier... - Page 14 8 [BASS] | Control for boosting/attenuating the low frequencies. Starting from the neutral position, turn the control knob in clockwise or anti-clockwise direction to boost or attenuate the bass frequencies by up to ± 10 dB. SA 33 Mixer Amplifier...
- Page 15 RISK OF FIRE-REPLACE FUS AS MASKED. 220-240V~50/60Hz FUSE: T1AL 250V CLASS II WIRING RoHS DC 12V PRE OUT AUX/PHONO 4Ω 70V 100V 2002/95/EC AUX PHONO USE ONLY WITH A 250 V FUSE AMP IN Power Consumption: 60W & SA 33 Mixer Amplifier...
- Page 16 6 Screw terminal strip for connecting an external power supply and the speaker system(s), see . 7 [GND] | Connection screw for the ground cable. 8 Rubber panel plug with fuse holder for the power supply. SA 33 Mixer Amplifier...
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Page 17: Technical Specifications
COM, 4 Ω/25 V/70 V/100 V Terminal block PRE OUT Cinch output socket Output power Peak: 30 W Frequency response 80 Hz … 18 kHz, ±3 dB MIC: ³ 65 dB Signal-to-noise ratio AUX: ³ 75 dB PHONO: ³ 55 dB SA 33 Mixer Amplifier... - Page 18 230 V: 5 mm x 20 mm, 1 A, 250 V, slow blow Dimensions (W × H × D) 280 mm × 75 mm × 190 mm Weight 4.5 kg Ambient conditions Temperature range 0 °C…40 °C Relative humidity 20%…80% (non-condensing) SA 33 Mixer Amplifier...
- Page 19 Technical specifications Block diagram MIC1 MIC2 4ohm BASS TREBLE MASTER PRE OUT AMP IN 100V output transformer AUX/PHONO AUX/PHONO TO AMP DC IN 7810 TO PRE AC IN SA 33 Mixer Amplifier...
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Page 20: Plug And Connection Assignment
‘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 inter‐ ference. SA 33 Mixer Amplifier... - Page 21 Signal Ground, shielding 1/4" TRS phone plug (mono, bal‐ anced) Signal (in phase, +) Signal (out of phase, –) Ground RCA connection Drawing and table indicate the pin assignment of an RCA plug. Signal Ground, shielding SA 33 Mixer Amplifier...
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Page 22: Cleaning
The fan grids of the device must be cleaned of any contamination, such as dust, etc. on a reg‐ ular basis. Before cleaning, switch off the device and disconnect mains-operated devices from the mains. Only use pH-neutral, solvent-free and non-abrasive cleaning agents. Clean the unit with a slightly damp lint-free cloth. SA 33 Mixer Amplifier... -
Page 23: Protecting The Environment
Do not dispose of these materials with your normal household waste, but make sure that they are collected for recycling. Please follow the instructions and markings on the packaging. Observe the disposal note regarding documentation in France. SA 33 Mixer Amplifier... - Page 24 Also note that waste avoidance is a valuable contribution to environmental protection. Repairing a device or passing it on to another user is an ecologically valuable alternative to disposal. If your old device contains personal data, delete those data before disposing of it. SA 33 Mixer Amplifier...
- Page 25 Notes SA 33 Mixer Amplifier...
- Page 26 Notes SA 33 Mixer Amplifier...
- Page 28 Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.de...
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