EXP X-800C, Operating Instructions Manual, Page: 7 / 28

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CHAPTER 1: INTRODUCTION
HOW TO USE THIS MANUAL
Make sure to read these operating instructions in their
entirety before configuring a loudspeaker system with
X-800C subwoofers. In particular, pay close attention to
material related to safety issues.
As you read these operating instructions, you will encounter
the following icons for notes, tips, and cautions:
NOTE: A note identifies an important or useful
piece of information relating to the topic under
discussion.
TIP: A tip offers a helpful tip relevant to the topic
at hand.
CAUTION: A caution gives notice that an
action may have serious consequences and
could cause harm to equipment or personnel, and
could cause delays or other problems.
Information and specifications are subject to change.
Updates and supplementary information are available at
www.meyersound.com .
Meyer Sound Technical Support is available at:
■
Tel: +1 510 486.1166
■
Tel: +1 510 486.0657 (after hours support)
■
Web: www.meyersound.com/support
■
Email: techsupport@meyersound.com
X-800C CINEMA SUBWOOFER
The X-800C cinema subwoofer boosts low-frequency head-
room in Meyer Sound EXP cinema installations. The linear,
self-powered X-800C offers low-frequency output down to
20 Hz with clean, punchy transients, and provides excellent
phase coherence for smooth transitions between screen
channels and LFE channels.
The X-800C includes two Meyer Sound long-excursion,
high-efficiency 18-inch drivers housed in an optimally tuned,
vented cabinet. Output rolls off well below 250 Hz, avoiding
any adverse comb filtering effects from the proximity of the
dual drivers.
The drivers are powered by a two-channel class AB/H
amplifier with complementary MOSFET output stages. A
total output of 1240 Watts (2480 Watts peak) ensures the
system has ample headroom to accommodate the lowest
frequencies of the most extreme digital soundtracks.
Each amplifier channel features TruPower ® limiting to maxi-
mize loudspeaker reliability, minimize power compression,
and extend component life. The Intelligent AC™ power sup-
ply affords automatic voltage selection, EMI filtering, soft cur-
rent turn-on, and surge suppression.
A laser-trimmed differential input with high common-mode
rejection enables long line-level signal runs with shielded,
twisted-pair cable. As with all Meyer Sound self-powered
loudspeakers, processing correction filters for flat phase
and frequency responses.
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X-800C Cinema Subwoofer