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Quadro 500 DSP
Power Amplifier

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Summary of Contents for t.amp Quadro 500 DSP

  • Page 1 Quadro 500 DSP Power Amplifier...
  • Page 2 Thomann GmbH Hans-Thomann-Straße 1 96138 Burgebrach Germany Telephone: +49 (0) 9546 9223-0 Internet: www.thomann.de 09.12.2024, ID: 438086 (V4)
  • Page 3 General information..........................5 1.1 Symbols and signal words....................... 5 Safety instructions............................. 7 Features............................... 10 Installation..............................11 Connections and controls........................12 Operating..............................14 Technical specifications........................19 Plug and connection assignment....................22 Cleaning............................... 24 Protecting the environment......................25 Quadro 500 DSP Power Amplifier...
  • Page 4 Quadro 500 DSP Power Amplifier...
  • Page 5 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. Quadro 500 DSP Power 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. Quadro 500 DSP Power Amplifier...
  • Page 7 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. Quadro 500 DSP Power Amplifier...
  • Page 8 Never subject the device to liquids or moisture. Never move the device to another location while it is in operation. In environments with increased dirt levels (for example due to dust, smoke, nicotine or mist): Have the device cleaned by qualified specialists at reg‐ ular intervals to prevent damage due to overheating and other malfunctions. Quadro 500 DSP Power Amplifier...
  • Page 9 Power Amplifier. When placing the Power Amplifier in a rack, you should place it at the bottom thereof, and place any other equipment at the top of the rack. Quadro 500 DSP Power Amplifier...
  • Page 10 4 × speaker outputs, designed as lockable panel sockets (Speaker Twist) Wide range of adjustment options for individual adaptation to different rooms and signal sources USB port for connecting to a PC 19" rack-mountable (1 RU) Quadro 500 DSP Power Amplifier...
  • Page 11 Create all connections while the device is off. Use the shortest possible high-quality cables for all connections. Take care when running the cables to prevent tripping hazards. Rack mounting The unit has been designed for rack mounting in a standard 19-inch rack; it occupies one rack unit. Quadro 500 DSP Power Amplifier...
  • Page 12 Download the “Prolific” driver to your computer from the product page at www.thomann.de. Install the driver and open the software. Select the device under ‘DEVICES’ . After 5 seconds, the device is displayed in the right area. Click on ‘CONNECT’ . The status LED lights green. Quadro 500 DSP Power Amplifier...
  • Page 13 1 [INPUT CH A] … [INPUT CH D] | Connections for 4 signal inputs, designed as XLR sockets 2 [OUTPUT CH A] … [OUTPUT CH D] | Speaker outputs, designed as lockable panel sockets (Speaker Twist) 3 [BREAKER] | Resettable fuse 4 [POWER] | Rubber panel plug C14 Quadro 500 DSP Power Amplifier...
  • Page 14 Pressing the control opens a menu item or confirms a setting. The table below shows on overview of the available menus. To close the submenu, select the ‘EXIT’ option. To close the main menu, select the ‘EXIT’ option. Quadro 500 DSP Power Amplifier...
  • Page 15 The ‘BPSS’ bypass option can also be used to turn off the high-pass filter for the respective input completely. The ‘ALLBYPASS’ option makes it possible to completely switch off the entire tone control for the respective input channel. Quadro 500 DSP Power Amplifier...
  • Page 16 Opens the menu for important basic settings. ‘WORKMODE’ ‘NORMAL’ Normal mode (connection 1+/1–) ‘CH12 BRI’ Bridged mode (connection 1+/2+) ‘CH34 BRI’ Choice of 3 modes. ‘CH12/34 BRI’ ‘LINK’ Link mode ‘PIN’ PIN selection and key lock activation. Quadro 500 DSP Power Amplifier...
  • Page 17 Setting the temperature used for the conversion of delay time into distance. ‘NAME’ Naming the device with a string. When the main menu is closed, this string is shown on the dis‐ play. ‘FIRMWARE’ Display of the firmware version used in the device. Quadro 500 DSP Power Amplifier...
  • Page 18 The outputs work independently of each other. The volume and the settings (EQ, noise gate, phase, etc.) are coupled and the channels B, C and D are taken over by channel A. The routing remains freely selectable. Quadro 500 DSP Power Amplifier...
  • Page 19 20 Hz … 20 kHz (0 /–1 dB) Signal-to-noise ratio 95 dB (A-weighted) Total harmonic distortion (THD) < 0.15% Damping factor (1 kHz, 8 Ω) >180 Sensibility (limiter off) 0.9 V … 1.1 V (0 /–1 dBv) Gain 34 dB ±0.5 dB Quadro 500 DSP Power Amplifier...
  • Page 20 483 mm × 44 mm × 460 mm Weight 8.0 kg Ambient conditions Temperature range 0 °C…40 °C Relative humidity 20%…80% (non-condensing) Further information Channels 19" installation height 1 RU 2 Ω stable DSP/crossover Convection cooling Quadro 500 DSP Power Amplifier...
  • Page 21 Technical specifications Block diagram Quadro 500 DSP Power Amplifier...
  • Page 22 180°. 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. Quadro 500 DSP Power Amplifier...
  • Page 23 Shielding on plug housing (option) Speaker Twist chassis connector 1, + Signal 1 (in phase) 1, – Signal 1 (out of phase) 2, + Signal 2 (in phase) 2, – Signal 2 (out of phase) ö Quadro 500 DSP Power Amplifier...
  • Page 24 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. Quadro 500 DSP Power Amplifier...
  • Page 25 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. Quadro 500 DSP Power Amplifier...
  • Page 26 Repairing a device or passing it on to another user is an ecologically valuable alternative to disposal. For example, use the classified ads of Thomann GmbH. If your old device contains personal data, delete those data before disposing of it. Quadro 500 DSP Power Amplifier...
  • Page 28 Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.de...

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438086