dB Technologies SUB 600 Series - First Power-Up and Configuration; Configuration and Optimisation Settings

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SUB 615 - SUB618 Cod. 420120251 REV. 1.0
The package of SUB 615 / SUB 618 subwoofer contains:
• 615 or 618 subwoofer
• VDE power cable
• quick start user manual and warranty documents in hard copy
2. FIRST POWER-UP
CONFIGURATION AND OPTIMISATION
SUB 615 and SUB 618, used in a stand-alone conguration, are characterised
by omnidirectional sound emission. This feature is emphasised in case of low
frequencies, while it decreases as frequency
increases.
For subwoofer use optimisation in given congurations, the control panel
displays the following:
• Outputs Mode:
1. Link (the signal present at OUTPUTS is the one applied to the woofer)
2. Xover (the signal present at OUTPUTS is ltered with a crossover
frequency of 120 Hz, for daisy chain to a speaker, such as B-HYPE and
OPERA)
• Polarity:
1. Normal (audio signal normal polarity)
2. Reverse (reverse polarity, useful for wavefront optimisation through
acoustic wave phase reversal)
• Subwoofer Mode:
1. Flat (sound emission without equalisation)
2. Boosted (sound emission is emphasised in case of low frequencies)
Before power-up, set Subwoofer Level selector [3] to 0 dB (Mono or Stereo,
depending on the conguration).
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