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VTX B
18
| User Manual
CAUTION:
Make sure the total number of VTX B18 enclosures per circuit / amplifier does not exceed the maximum
number recommended.
10.3 - B18 USING I-TECH 4X3500HD
When using Crown Audio I-Tech 4x3500HD amplifiers, up to four VTX B18 (1 x per circuit) subwoofers can be powered per amplifier.
Based on the B18 component resource requirements, this allows for optimum power-to-transducer ratio without compromising the
maximum SPL capabilities of the system. The example below illustrates how to connect 4 x VTX B18 cabinets to a 4-channel I-Tech HD
amplifier using standard 4-conductor NL4 cables. The channel selection switch at the back of each B18 is used to assign each cabinet
to the appropriate amplifier channel.
A
B
A
B
A
B
A
B
Channel Selection
Switch
Amplifier Channels
Channel 1
B18 1
Channel 2
B18 2
Channel 3
B18 3
Channel 4
B18 4
CH1/CH2
CH3/CH4
OUTPUTS
Amplifier Rear Panel
Crown I-Tech 4x3500HD
Summary of Contents for VTX B18 Series
Page 1: ...VTX B18 User Manual...
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