Description
ETON PA1 1-Channel Class-D Monoblock Amplifier – Ultra-Compact 480W RMS Power
Big performance meets compact design in the ETON PA1, a micro-format monoblock amplifier built to deliver serious bass in tight spaces. Powered by ETON’s latest Advanced Class-D amplifier technology, the PA1 outputs up to 480W RMS @ 1Ω — all while maintaining ultra-low distortion, high efficiency, and OEM integration flexibility.
Wrapped in a sleek, gunmetal die-cast aluminium housing, the PA1 is ideal for stealthy installs where space is limited but audio demands are high.
Performance Overview
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1 x 200W RMS @ 4Ω
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1 x 340W RMS @ 2Ω
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1 x 480W RMS @ 1Ω
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Signal-to-Noise Ratio: 83.5 dB
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Damping Factor @ 4Ω: >88
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THD+N: <0.02% @ 50W / 60Hz
Key Features
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Micro Footprint: Only 128 x 100 x 45 mm – ideal for under-seat or hidden installs
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Subwoofer Control: Adjustable low-pass filter (25–250 Hz) with 12/24 dB slope
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Built-In Subsonic Filter: 30 Hz to protect your sub and clean up the low-end
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Advanced OEM Integration:
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Auto Turn-On (SIG/DC detection)
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Adjustable high-level input voltage (1–15V / 15–40V)
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Adjustable input resistance (10 / 150 / 600 Ω)
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Integrated Tuning Tool: Hidden under a removable top plate for easy access
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Detachable Connectors: Power and signal plugs simplify installation and service
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Variable Mounting Feet: For flexible and clean mounting options
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Included Level Remote: Dial in your bass from the driver’s seat
Built for Modern Installs
The PA1 isn’t just powerful — it’s smart. Whether you're adding bass to a modern vehicle with a factory system or building a compact high-performance sub setup, the PA1 delivers uncompromising performance with total system flexibility. Its low-profile size makes it perfect for motorbikes, trucks, utes, or any vehicle where space is a premium.
