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Wishing you many years
of sound enjoyment!
Morel. Ness Ziona, 70400 Israel.
Tel: +972-8-9301161
Fax: +972-8-9301312
E-mail: info@morelhifi.com
www. m orelhifi.com
Morel America, Chandler , USA
Toll free number:1-877-667-3511
Fax: 1-718-721-1560
E-mail: info@morelamerica. c om
User Manual

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Summary of Contents for Morel USUB 803

  • Page 1 User Manual Wishing you many years of sound enjoyment! Morel. Ness Ziona, 70400 Israel. Morel America, Chandler , USA Tel: +972-8-9301161 Toll free number:1-877-667-3511 Fax: +972-8-9301312 Fax: 1-718-721-1560 E-mail: info@morelhifi.com E-mail: info@morelamerica. c om www. m orelhifi.com...
  • Page 2: Subwoofer Placement

    USUB subwoofer. If you have any For high quality sound and maximum performance. questions, please contact your Morel dealer, or Morel support at Cabinet www.morelhi .com An attractive furniture quality solid cabinet provides the foundation for high sound quality and clarity.
  • Page 3: Connection & Controls

    147mm HIGH LEVEL INPUT POWER LOW LEVEL INPUT VOLUME FREQUENCY 40Hz 200Hz PHASE AUTO CAUTION: DISCONNECT POWER CORD BEFORE CHANGING FUSE. REPLACE WITH SAME TYPE OF FUSE. ATTENTION: 110-120V~/60Hz DEBRANCHER AVANT DE REMPLACER LE FUSIBLE. 220-240V~/50Hz UTILIZER UN FUSIBLE DE RECHANGE DE MÊME TYPE.
  • Page 4: Setting & Controls

    Setting & Controls Setting the Power Mode ON Mode: If the subwoofer is set to ON mode, it will always be ready to play. However, undesired noise from interference or connections changing may be heard. Use the standard ON mode only if needed, set the power switch to OFF when not in use.
  • Page 5: Troubleshooting

    The USUB is designed to function trouble free. Most problems that may occur are due to simple issues. Please check below for a list of simple fixes if you experience any issues. Ensure that the Status LED is blue and the power switch is ON. Spec USUB 803 No Sound Power 300W Dynamic (150WRMS) 1.
  • Page 6: Getting The App

    Getting the App Main Menu / Name Change If you intend to use the DPS functions you must first download the iWoofer app from the App Store or Google Play. connecting to the phone or tablet, the app will offer to import preset from hardware. It is a good idea to do so, and just in DSP Features Set case save the preset with an authentic name).
  • Page 7 Room Correction Menu Get Response Room Correction - minimum phase FIR based compensation algorithm with 5mS of total latency. iWoofer uses precise Get Response function using a combination of the phone’s mic signal (corrected by model related LUT) to build frequency frequency sweep with adjustable time setting (Room Correction/ Settings/ Frequency step delay), to compensate echo’s response plot across the slow and accurate sweep within HPF to LPF range.
  • Page 8: Spl Meter

    Compensate SPL Meter SPL Meter is a simple FFT visualization instrument for checking and manual tweaking of frequency response. The Reference Controls: White Noise generation On/Off. Peak hold reset by windows change. For instance, go to X-Over window and Shape could be an exact copy of Near Field response (even copy of another subwoofer’s response if a user wishes, back again to the SPL Meter to reset Peak Hold data.
  • Page 9: Wizard Overview

    Wizard Overview Boomy Region Compensation Wizard is the automation script leading through the Room Correction process step by step. First, the Wizard offers to turn On a sub, and adjust volume knob, on the rear panel. Next move the sub away from walls, ideally in the center of a large from 70Hz and higher, and keep original subwoofer punch energy.
  • Page 10: Options Menu

    Near Field Compensation Options Menu Name: to how your subwoofer sounds in the ideal room aka no echo chamber. connected iWoofer Hardware. Don’t be surprised if it sounds too dry, ideal world is supposed to be boring, and above we’ve explained why ;) Restore Factory Setting: In case you want to reset all parameters to defaults.
  • Page 11 Options Menu Cont. Options Menu Cont. HW Controllers Gain Slider: The volume slider with Input Level indication (gray/green/red means, signal is less/more than Auto On Hardware controllers options lets you to adjust or deactivate up to four knobs or switches on the rear panel of your Threshold, or input clipped).
  • Page 12 Options Menu Cont. Limiter Compressor (RMS detector type), better to turn up the sound during adjustment, but if you need kind of “classical limiter”, try to set Pre-gain to 0db and Decay for 10-20db/S. In case of “auto-level”, set Pre-gain to +12db and slowdown Decay to 2-5db/S.

This manual is also suitable for:

Usub 1003Usub 1203w

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