C o n c o u r s e q s e r i e s instruction booklet concourse q series subwoofer/q sub f o r t h e c l o s e s t a p p r o a c h t o t h e o r i g i n a l s o u n d r e v .1.
Safety instructions safety first! 1. Pleasereadthismanualfullybeforeinstallingandoperatingthis product. 2. Retainacopyofthismanualforfuturereference. 3. Complywithallwarninglabelsandinstructions. 4. Donotattempttheinstallationofthisequipmentunlessyouare qualifiedtodoso. 5. Protectyourhearingfromhigh...
Product description the concourse qsub is a high-performance compact subwoofer system designed to augment the bass response of any quad industrial q series, c series or r series system. Built around an acoustically inert mdf enclosure, the qsub delivers frequency response down to 35hz. Built around ...
The qsub includes an internal passive crossover allowing for direct connection to a full range amplifier. The crossover filters signals sent to the subwoofer to below 150hz, ensuring maximum impact with minimal distortion. The crossover also offers high pass filtered outputs that may be connected di...
Step remove the two screws on the top and bottom of the cabinet at the rear. Step place the speaker in close proximity to the bracket and terminate the wiring. Do this before installing the speaker to ensure access to the rear panel. Step lift the qsub into the bracket, and insert the rubber frictio...
Full range input high pass output left left right right 6 stereo plus satellites connect the qsub to the power amplifier using two 2-conductor cables, observing the polarity markings on both the speaker and the power amplifier. Terminate the cables to the full range input terminal block ensuring tha...
Full range input high pass output left left right right mono subwoofer plus satellites it is not necessary to drive the qsub with two separate amplifier channels if the system is reproducing a mono signal. For mono applica- tions simply connect one amplifier channel to both left and right full range...
Subwoofer only applications the qsub may be used as an add-on subwoofer with a variety of systems, even without satellite speakers connected. Typically in 70/100v applications, the full range speakers are driven by a constant-voltage amplifier, while the qsub is driven by a separate amplifier. No ex...
* features, details & specifications are subject to change without notice specifications concourse q series qsub power amplifier 2 x 125w watts rms: 2 x 250w 2 x 500w ac power: n/a frequency response: 35hz−420hz (+/-10db) frequency response: 42hz−350hz (+/-3db) sensitivity (@2.83v): 82db coverage (h...
R e v .1 f o r t h e c l o s e s t a p p r o a c h t o t h e o r i g i n a l s o u n d © 2006 quad industrial. Quad industrial is a member of the international audio group. Iag america inc. 8440 154th avenue ne · redmond, wa 98052 u s a c o n t a c t : p h + 1 . 8 7 7 . 4 4 0 . 0 8 8 8 p h + 1 . 4 2...
