Overview
OS-PWR
The OS-PWR allows for a new level of flexibility in outdoor sound systems. A state of the art power supply and class D amplifier technology deliver unsurpassed sonic performance and long-term reliability while remaining compact and requiring only passive cooling. The two channel power amplifier provides 1,250 watts at 2 ohms, 850 watts at 4 ohms and 450 watts at 8 ohms while providing Danley pre-programmed presets for OS Family, Go2 and Nano products as well as the THMini15-EW subwoofer. Additional product presets are available via custom order.
Our marine grade enclosure ensures 360º cooling via built-in sunshade and 2 universal mounting brackets enabling true 360º cooling around the outside of your enclosure. The included sunshade allows for additional natural temperature control and airflow, and the rain guard prevents water from collecting on the top of the door seals. The sunshield also acts like a heat sink by absorbing heat from within the enclosure and then dispersing it by colder air ciruclating past the top. In addition, the sunshield reflects the sun rays from hitting the top on the enclosure helping reduce additional sources of heat within the interior of the enclosure.
All OS-PWR modules come standard with 2 16″ universal mounting brackets made from 3/16″ aluminum. The offset design allows for a full 360º of airflow circulation, and keeps interior condensation at a minimum. Mount your enclosure easily to a wall, pole or other mounting options like Unistrut. With multiple pole banding slots users can mount enclosures anywhere even down to a 2.5″ pole.
Applications include pole-mounted audio solutions, distributed audio, theme park entertainment, outdoor paging and anywhere no centralized equipment rack is possible.
Specifications
- Amplifier Topology: Class D
- Number of Channel: Two
- Total Power Output, All Channels Driven: 2,500 Watts RMS
- Audio Inputs: 1x Analog
- Digital Signal Processing: High Performance DSP Processing on all Inputs and Outputs
- Model: OS-PWR
- Power Specification: RMS Output Power Per Channel, All Channels Driven with Continuous Program Material and a
- Nominal Ambient Temperature 40º C / 105º F
- 2 Ohm Nominal Load: 1,250 Watts
- 4 Ohm Nominal Load: 800 Watts
- 8 Ohm Nominal Load: 450 Watts
- Bridged, Per Channel Pair, 4 Ohm Nominal Load: 2,500 Watts
- Bridged, Per Channel Pair, 8 Ohm Nominal Load: 1,600 Watts
- Bridged, Per Channel Pair, 16 Ohm Nominal Load: 900 Watts
- Amplifier Topology: Proprietary High Efficiency Class D
- Output Noise: -106dBa Typical, Ref Max Output, 22KHz
- Gain (with all DSP level controls set to 0dB): 27dB
- Frequency Response, 4 Ohm Load: 20Hz to 20KHz + / – 0.5dB
- Total Harmonic Distortion, THD: Less than 0.05% Typical, 1kHz Signal, -3dB Output, 22KHz BW
- Maximum Analog Input Level: +20dBu
- Analog Input Sensitivity Range for Full Output: 0dBu to +20dBu, Continuously Adjustable
- Analog Input and Link: Input 10k Ohm, Electronically Balanced, Link Directly Connected to Analog Input
- Analog Ground Scheme: AES48 Standard Compliant
- Slew Rate: 80V/uS
- Damping Factor: 120 ref 8 Ohms
- Efficiency: Greater than 90%, Typical
