Datasheet

The HRS-1S provides self-powered, full-fidelity audio monitoring of 2 analog channels in
the smallest space possible (half-width 1 RU). This unit contains two high performance
transducers driven by two power amplifiers: one amplifier/driver combination handles
midrange and high frequency information, while the second handles summed low
frequency information below the 500 Hz crossover point.
The unique design allows this unit to fit almost anywhere, and provides optimally focused
sound for operators in an ultra near field (1 to 3 ft.) working environment. This provides
for a higher SPL for the operator while reducing overall ambient sound and adjacent bay
crosstalk.
Extended HF response reveals potential problems with audio whine or hiss. Electronic
rather than acoustic cancellation of bass frequencies provides positive audible detection
of out-of-phase (reversed polarity) audio feeds. A headphone jack is provided on the front
panel, usage automatically mutes the speakers. Output limiter circuits are incorporated
to protect the speakers, and extensive magnetic shielding allows placement immediately
adjacent to video monitors with no color impurities.
Features
• Premium quality subwoofer and midrange speaker
• High quality AMP Series internal amplifier
• 2 balanced analog Inputs with loop-through (1 stereo)
• 95dB SPL at 2 feet (0.6m)
• Premium quality drivers and power amplifiers
• Headphone jack mutes speakers
• Headphone jack mutes speakers
• Stereo phase indicator for stereo pairs
• Includes ouputs for 8 analog channels on a balanced DB-25
• Benefits
• Thorough magnetic shielding for placement next to sensitive equipment.
• Extended frequency response and low distortion
• Electronic cancellation of bass frequencies provides audible indication of phase/
polarity problems.
• Incredibly compact, fits almost anywhere, 1/2 rack wide (8.5”), 1RU high.
• Quick and simple installation
• Focused sound reduces adjacent bay crosstalk
HRS-1S
Half-Rack Stereo Audio Monitor
Order Part Number
HRS-1: 8100-0310
Compact2-channel
half-rackanalogaudio
monitorwithA,Bor
summedoperation.
A
[e-mail] www.wohler.com
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