PAX50 70/100V Commercial Amplifier 50W
Class D, Compact Design - 1/4 Rack Width, 1U Height
Model PAX-50
Discover the OSD Audio PAX50, a compact 70/100V Class D commercial amplifier delivering 50 watts of power. Modular design fits up to four amps in one rack space, offering flexible source sharing and expansion for multi-zone audio systems. Efficient, cool-running, and feature-rich with line/mic inputs and auto on/off.
Read moreAt a glance
All specifications- Power
- 50 W per channel
- Weight
- 1.3 kg
- Amplifier Type
- Class D
- Channel Configuration
- Single Channel, Mono
- Output Power
- 50W
- Rated Power
- 80%, 70V and 100V
Overview
Features:
Modular, up to 4 amps can fit in 1 rack space
Input can be shared with additional amps or different inputs can be used
Class D amplification for efficient low-cost operation
Frequency response from less than 100Hz to 20KHz
2 x Line in and 1 x Mic in provides flexibility
Signal sensing auto on and off with 3-minute delay
The OSD Audio PAX50 is a small format, 70/100-volt amp, that provides great flexibility for designing your commercial audio system. If your system needs more power or additional zones are needed, additional amps can be added to the rack, with both source sharing, or separate inputs for each amp. This makes expanding your system much easier. If you have multiple zones, you can share a source to each zone or have a different source in each zone.
This highly featured but small footprint amp has 50 Watts of power and is capable of powering 8 speakers tapped at 5 Watts.
Two amps can be used together to create stereo zones where left and right signals are desired.
The PAX50 is a Class D amp and is designed to run cool, this is ideal for rack mounting or other areas where ventilation is restricted. They also use a fraction of the electricity used in class AB amps.
Specifications
- Power
- 50 W per channel
- How much power it delivers to each speaker into its rated load.
- Weight
- 1.3 kg
- Per unit, out of the box.
- Model code
- OSD-PAX50-70-100V-COMMERCIAL-AMPLIFIER-50W
- Quote it when you ask a specialist.
Specifications
- Amplifier Type
- Class D
- Channel Configuration
- Single Channel, Mono
- Output Power
- 50W
- Output Modes
- 70V ±3V @ 1kHz, THD 1% ±0.5% 100V ±3V @ 1kHz, THD 1% ±0.5%
- Rated Power
- 80%, 70V and 100V
- Signal to Noise Ratio
- 80dB, 70V and 100V
- THD + Noise
- < ±0.05% @ 1kHz, 1W nominal
- Frequency Response
- 100Hz to 20kHz, +1dB, -5dB
- Impedance
- 18KΩ unbalanced
- Line 1 Input
- RCA Stereo, left summed to mono, unbalanced
- Line 2 Input
- 3.5mm Stereo, unbalanced
- Mic Input
- 1/4 inch balanced input with volume control, external preamp required
- Audio Pre Out
- 3.5mm Stereo, line level, unbalanced
- Speaker Output
- Phoenix connector
- 12V Trigger Output
- GND / 12V Phoenix connector
- Output Selection
- 70V / 100V switch
- Input Gain Controls
- Independent gain knobs for Line 1 and Line 2
- Master Volume Control
- Front panel master volume knob
- Auto Signal Sensing
- Yes
- Remote Turn On Delay
- 3 seconds
- Auto Shutdown Time
- 3 minutes
- External Power Supply
- 100 to 240VAC
- Enclosure
- Metal chassis
- Certifications
- RoHS2, FCC, CE, Plenum
- Optional Accessory
- Rack mount kit for 1 or 2 amplifiers
- Dimensions, W x D x H
- 6.24 x 10.09 x 1.9 inches
- Weight
- 2.97 lbs
- Warranty
- 2 Years
- Country of Origin
- Taiwan
Specifications
- 70V ±3V @ 1kHz, THD 1% ±0.5%
- 100V ±3V @ 1kHz, THD 1% ±0.5%
Downloads
2
- Compact 70V Audio Kit Product Manual DownloadManual · English · PDF, 2.4 MBDownload
- PAX50 70/100V Commercial Amplifier 50W Data Sheet DownloadDatasheet · English · PDF, 308 KBDownload
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