Turbosound NuQ SERIES user manual Servicing Information

user manual

NuQ series

Servicing Information

If any of the drive units in your NuQ series cabinet should cease functioning and need a replacement re-cone or diaphragm, you are advised to remove the faulty unit from the cabinet and send it to a professional service centre authorised to repair Turbosound loudspeakers.

Removal of the low frequency driver – B15 front loaded bass enclosure

The perforated steel loudspeaker grille (4) is held in place by six M5 button head screws (2), three on each side of the cabinet. Remove these grille retaining screws and set the grille aside for later re-assembly.

Undo the M5 x 35 socket head screws (5) holding the driver (3) in place, remove these together with the flat washers and spring washers, and carefully lift it out and away from the cabinet (1). Make a note of the driver terminal polarity for later reconnection. Disconnect the cables from the drive unit and completely remove the driver from the cabinet being careful not to damage the cone or suspension. Do not place the driver near to any equipment or media that may be adversely affected by strong magnetism, e.g. CRT monitors or magnetic tape of any kind.

To reinstate the speaker simply reverse the above procedure, making sure you observe the correct polarity when reconnecting the cables back into the terminals of the drive units. Tighten the fixing screws.

NuQ manual page 40