Wohler AMP1-S8MDA 8 Channel HD-SDI SD-SDI AES/EBU (Used)

Wohler AMP1-S8MDA 8 Channel HD-SDI SD-SDI AES/EBU (Used)

The AMP1-S8-MDA-3G monitor is an exceptionally high-quality audio monitor system offering
premium quality 8-channel analog, AES/EBU, 3G/HD/SD-SDI multi-channel audio monitoring
and conversion as well as professional level metering. These units contain 4 audiophile-quality
drivers and three power amplifiers; 2 speakers and amplifiers reproduce midrange and high
frequency information in stereo, while a third amp and 2 speakers handle summed LF
information below the 500 Hz crossover point.
These units feature eight 26-segment highresolution, tri-color LED level meters showing
simultaneous VU and PPM for superior levelmetering. The front panel features an innovative
LCD display of phase/polarity relationships. Output limiter circuits are incorporated to
protect the speakers, and extensive magnetic shielding allows placement immediately
adjacent to video monitors with no color impurities.
The unique design provides optimally focused sound for operators in an ultra near-field (1
to 3 ft.) working environment and offers performance comparable to that of many separate
monitor pairs, without the installation hassles, awkward speaker placements and “added-
on” look. 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 and 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 that automatically mutes the speakers.
These units are ideally suited for use in space-critical environments such as TV facilities,
studios, VTR bays, mobile production vehicles, satellite links and indeed, any rack mount
environment where multi-channel audio monitoring is required.
Features/Benefits
- Eight 26-segment tri-color LED bar graphs displaying simultaneous VU and PPM
- Front panel summing of any combination of up to 8-channels to the left and/or right
speakers and selected
- Headphone jack (mutes speakers)
- Optional AES balanced output from SDI (DB-25) replaces standard AES unbalanced
output (HD-15)
- Audible indications of phase/polarity problems
- Front panel summing of any combination of up to 8-channels to the left and/or right
speakers and selected
- Premium quality drivers and power amplifiers
- Phase-correlation display of selected channels
- Output limiter protected speakers