Innuos LPS1 linear power supply
Best power upgrade for audiophiles seeking cleaner sound from digital components.
Elevate your audio experience with the Innuos LPS1 linear power supply. This premium upgrade is engineered to deliver exceptionally clean and quiet power, significantly enhancing the performance of compatible Innuos streamers, DACs, and network switches. Featuring a robust 150 VA toroidal transformer and medical-grade AC filtering, the LPS1 ensures superior power delivery. Its dual dedicated outputs and integrated grounding port offer further refinement for audiophiles seeking the purest sound.
$1600.00
Owner Satisfaction
4.7
/ 5
Category Rank
28
/ 1062
#28 in Computer Power Supplies
Price vs Category Average
+71%
Above average
Transformer
150
/ VA toroidal
Who it's for
- Audiophiles seeking maximum sonic clarity and detail
- System builders prioritizing long-term reliability and stability
- Listeners wanting a more immersive and natural soundstage
Who should skip it
- Budget-conscious buyers looking for entry-level upgrades
- Users needing power for high-draw audio equipment
- Owners with limited rack space or ventilation constraints
Performance breakdown
Noise Floor Reduction
Medical-grade filtering effectively eliminates electrical interference for a pristine signal path.
Power Stability
The 150 VA toroidal transformer maintains consistent voltage under demanding audio loads.
Component Quality
Premium Mundorf and Nichicon capacitors ensure long-term reliability and sonic transparency.
System Versatility
Dual outputs and grounding ports offer flexible integration for complex digital setups.
Build Integrity
Robust chassis design provides excellent vibration damping and a premium aesthetic.
Installation Simplicity
Straightforward plug-and-play design makes upgrading your audio chain remarkably easy.
Key Specs
Transformer
150 VA toroidal
Filtering
Medical grade AC filtering
Capacitors
High end Mundorf and Nichicon
Outputs
2 dedicated power outputs (19V and 5V)
Grounding
Integrated 4mm grounding port
Dimensions
240mm x 200mm x 80mm
Modularity Type
Non-Modular
Wattage Output
150.0 watts
Features
- Provides exceptionally clean and quiet power
- Dual power outputs for dedicated devices
- Integrated port for grounding conditioner connection
- Aesthetic match with Stream1 design
- Instant upgrade capability for compatible devices
- Backward compatible with older Innuos models
What customers say
The Innuos LPS1 linear power supply is widely regarded as a transformative upgrade for digital audio systems. Users consistently report that it dramatically lowers the noise floor, resulting in significantly enhanced clarity and superior micro detail retrieval. This clean power unlocks the full potential of compatible components, creating a more expansive and three-dimensional soundstage. While acknowledged as a substantial investment, the audible improvements are described as essential, far exceeding expectations. Reviewers praise the robust build quality and seamless integration. The consensus is that the LPS1 is a foundational component that elevates the entire listening experience through exceptional sonic purity, justifying its premium status for serious audiophiles.
Know before you buy
The LPS1 features dedicated 19V and 5V outputs, making it compatible with a variety of Innuos streamers, DACs, and network switches that require these specific voltages. Please check your device's manual to ensure the voltage and polarity match these output specifications.
The 4mm grounding port allows you to connect the LPS1 to an external grounding conditioner. This helps to drain away electrical noise and interference, resulting in a lower noise floor and a cleaner, more transparent soundstage.
Yes, the LPS1 is designed with backward compatibility in mind. It is fully compatible with older Innuos models, allowing you to upgrade the power delivery of your existing system without needing to replace your current hardware.
A 150 VA toroidal transformer provides a stable, high-current reservoir of power that is much quieter than the switching power supplies found in standard electronics. This minimizes electrical noise, which is critical for preserving the fine detail and micro-dynamics in high-resolution audio.
The LPS1 is a non-modular, plug-and-play device. Simply connect your compatible Innuos component to the appropriate output, ensure the grounding is managed if you are using an external conditioner, and the unit is ready for immediate use.
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