Wohler AMP1A-PLUS 2 Channel Analog Audio Monitor
Model: AMP1A-PLUS
About: Wohler AMP1A-PLUS 2 Channel Analog Audio Monitor
The AMP1A-Plus monitor provides self-powered, full fidelity stereo audio monitoring of 2 analog channels (1 stereo pair) in the smallest rack space possible. It contains four high performance transducers driven by three power amplifiers: one amplifier/driver combination handles midrange and high frequency information in stereo, while the second handles summed low frequency information below the 500 Hz crossover point.
Features
- Full fidelity audio monitoring in only 1RU
- Premium quality drivers and power amplifiers
- Two balance analog Inputs with loop-through (1 stereo)
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, yet does so 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. 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.
Benefits
- Thorough magnetic shielding allows placement next to video monitors
- Extended Frequency Response and Low Distortion provide excellent audio reproduction
- Audible indication of phase/polarity provides instant information
Specifications
- Power Consumption / Supply - 35W Typical, Internal IEC Connector, Universal Input, 100 to 240 VAC ± 10%, 50-60 Hz, CE & UL approved
- Hum and Noise - Better than -68 dB below full output
- Peak Acoustic Output - 98 dB SPL @ 2 feet
- Speaker Power Output - 5W RMS per side, 10W Peak; RMS Bass: 10W Continuous/20W Peak
- Input Impedance - > 40k Ω balanced
- Inputs - 4 balanced analog on XLR (left & right)
- Outputs - 2 analog audio on XLR (left & right)
- Dimensions (W x H x D) - 1RU in standard 19” rack: 19” x 1.75” x 10” (483 mm x 44 mm x 254 mm)
- Weight - 8 lbs. (3.63 kg)
