Frequently answered questions
Is it possible to use a Q7 as a downfill in a Q1 column or will the comb filtering in the overlap zone be unacceptable?
The measurements and listening tests arrived at an appropriate configuration to enable the Q7 loudspeaker to be effectively used in this manner. The D12 amplifier in Q7 configuration automatically introduces an additional 0.2 msec delay into the Q7’s signal path to align it with the Q1’s. We recommend a 14° splay angle, which is also the value Q-CalcRig uses when a single Q7 is selected as a downfill. Do not forget to rotate the HF horn to the correct orientation.
Do you offer a longer splay link for Q7 loudspeaker?
Our tests have shown that a splay angle larger than 14° breaks up the wave front and the acoustical effects can be quite dramatic. Apart from this, it is physically not possible to use a longer front link as gravity will push the Q7 loudspeaker towards the front and totally misalign the array.
Can you fly two Q7s one above the other in standard orientation?
Use Z5020 Flying adapter 02 or Z5025 Flying adapter 03 attached to the Q7 M10 threads.
Can you fly two Q7s side by side in standard orientation?
Use Z5043 MAX Horizontal bracket connected together using the Z5044 MAX Bracket connector and Z5147 Rota clamp. Alternatively the Z5020 Flying adapter 02, Z5015 TV spigot 02 and Z5012 Pipe clamp for TV spigot can be employed.
Does Q-CalcRig and Stack include all Q-Series loudspeakers?
No, the spreadsheets contain the Q1, Q-SUB and enables a single Q7 to be used as a downfill in the Q-CalcRig version, however the Q10 loudspeaker is not included in either. These calculation tools are available in the Support/Downloads/Array calculators section of this website.
Can the Q Flying frame be used upside down to support a ground stack?
Yes, with the Q-SUBs placed on top of the frame it can be used to build a ground stack, for example of three Q-SUBs and two Q1s.
Are there Macintosh versions of the Q calculators?
Yes, the Q-CalcRig and Q-CalcStack calculators can both be run on Mac and Windows platforms.
What is the difference between the Qi loudspeakers and the standard Q loudspeakers?
Acoustically there is no difference at all. They only differ in cabinet hardware and front grill.