OVERVIEW
The Origin Acoustics PA15 is a compact 2-channel preamplifier designed to increase signal voltage between a source device and a power amplifier. It is particularly useful where modern source devices do not provide sufficient output level to fully drive an amplifier, resulting in reduced volume or system performance.
The PA15 provides up to 15dB of gain, allowing installers to optimise signal levels and maximise amplifier performance without replacing existing equipment. It is a simple but effective solution for improving system integration in both residential and commercial audio installations.
KEY FEATURES
• Compact line-level preamplifier
• Up to 15dB signal gain
• Stereo RCA inputs and outputs
• Improves amplifier drive levels
• Simple plug-and-play installation
• Suitable for residential and commercial audio systems
• Compact installation footprint
• Designed for use with Origin Acoustics Foundation amplifiers and third-party systems
TECHNICAL SPECIFICATIONS
Type:
• Stereo line-level preamplifier
Gain:
• Up to 15dB signal boost
Connections:
• Stereo RCA input
• Stereo RCA output
Application:
• Signal conditioning
• Source level matching
• Amplifier optimisation
Power:
• External power supply operation
INSTALLER NOTES
Recommended Applications:
• Source devices with low output voltage
• TV audio systems
• Streaming audio devices
• Multi-room audio systems
• Commercial audio installations
• Long cable run applications
• Legacy source integration
Compatible Sources:
• Sonos Port
• WiiM Streamers
• Audio Streamers
• Smart TVs
• Media Players
• Music Servers
• DACs
• Commercial audio sources
WHEN TO USE A PA15
Many modern source devices output a relatively low line-level signal. When connected directly to some amplifiers, the system may not achieve full output before the volume control reaches maximum.
The PA15 boosts the signal before it reaches the amplifier, allowing the amplifier to operate at its full potential while improving system gain structure.
Typical Installation Examples:
• TV connected to a power amplifier
• Streaming device feeding a landscape audio amplifier
• Commercial background music systems
• Multi-room audio systems with low source levels
• Retrofitting modern sources into legacy systems
Why Installers Like It
The PA15 solves a common installation issue quickly and cost-effectively. Rather than replacing equipment or redesigning a system, installers can simply add the PA15 to boost the signal level and restore full amplifier performance.
Its compact size makes it easy to install behind racks, televisions or within equipment cabinets while requiring minimal configuration.