Box Contents; Sound Level; English - Marantz RHA6 User Manual

User Guide (English)
Introduction
Thanks for purchasing the Marantz Professional RHA6! RHA6 is a universal, multi-purpose mixer and
headphone amplifier for rehearsal, studio, or stage. Perfect for headphones, in-ear monitors, or
personal monitor mixing, RHA6 features six independent high-power stereo amplifiers in one
compact rack unit that delivers maximum audio quality, even at very high or very low volume levels;
RHA6 has a minimized circuitry path which means there's less "stuff" for your signal to pass through,
keeping your sound clear and crisp.
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Manufactured under QS9000 certified quality system
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Six independent high-powered headphone amplifiers in a compact, 1RU size
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Supplies six fully independent mixes for up to 18 pairs of headphones
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Stereo Aux Input on each channel with level adjustments
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Additional Direct Input on front panel to mix in additional sources
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Four-segment LED on each channel for easy visual monitoring
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Mono and Left/Right Mutes per channel for two mono mixes per channel
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High-quality components and exceptionally rugged construction
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Servo-balanced, gold-plated XLR and 1/4" TRS connectors

Box Contents

RHA6
Power Cable
User Guide
Safety & Warranty Manual
Support
For the latest information about this product (system requirements, compatibility information, etc.)
and product registration, visit marantzpro.com.

Sound Level

Permanent hearing loss may be caused by
exposure to extremely high noise levels. The
U.S. Occupational
Administration (OSHA) has specified permissible
exposures to certain noise levels. According to
OSHA, exposure to high sound pressure levels
(SPL) in excess of these limits may result in
hearing loss. When using equipment capable of
generating high SPL, use hearing protection
while such equipment is under operation.
2
Safety and Health
Hours per day SPL (dB) Example
8 90
6 92
4 95
3 97
2 100
1.5 102
1 105
0.5 110
0.25 or less 115
Small gig
Train
Subway train
High-level desktop monitors
Classical music concert
Riveting machine
Machine factory
Airport
Rock concert