REL Acoustics ‘Q’ range User manual
8
CONTROLS AND CONNECTIONS - QUAKE
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9
1 Slam/Depth switch. Changes the characteristics of the filter/roll off. Depth mode 20 – 100 Hz
Slam mode bass emphasised 50 – 150 Hz. ONLY FITTED TO QUAKE AND Q150E
2 Roll off control. Adjust to set the upper roll off frequency of the Sub Bass System.
3 MODE SWITCH. Used to set phase* and to bypass crossover for Low Level input**.
Position 1 / Line: 0 degrees phase, crossover engaged low level input
Position 2 / LFE: 0 degrees phase, crossover bypassed for low level input
Position 3 / Line: 180 degrees phase, crossover engaged for low level input
Position 4 / LFE: 180 degrees phase, crossover bypassed for low level input
*PHASE SELECTION AFFECTS BOTH HI AND LO LEVEL INPUTS
**Crossover is always engaged for Hi level input regardless of mode switch position.
4 LO LEVEL input volume control. Adjust for output level when using LO LEVEL phono input
or balanced line level input XLR socket.
5 HI LEVEL input volume control. Adjust for output level when using HI INPUT Neutrik socket or
BAL HI INPUT Neutrik socket.
6 PC input 3.5mm jack socket. Used to connect the Sub Bass System to a computer.
7. LFE input phono socket. Used to connect the Sub Bass System to the LFE/Sub output of a
5.1 channel amplifier or processor.
8. HI LEVEL input Neutrik Speakon socket. Used to connect the Sub Bass System to the main
front speaker terminals on the amplifier.
9 IEC Mains input socket.
180
180
MODE
LTD NORTH ROAD BRIDGEND CF31 3TP UNITED KINGDOM