Pro-Ject
Pro-Ject Power Box RS2 Sources Power Supply
Best power upgrade for audiophiles seeking cleaner sound from high-end components.
The Pro-Ject Power Box RS2 Sources is a significant performance upgrade for your Pro-Ject audio devices. It provides a cleaner power supply, enhancing soundstaging, the darkness of silent backgrounds, and small detail resolution. This linear power supply can connect up to four 20-volt Pro-Ject RS or RS2-series Box devices, benefiting from its clean power contribution. It features a massive toroidal transformer, low ESR capacitors, low noise components, and surge protection for optimal audio performance. The soft start system prevents current inrush, ensuring a smooth power-up.
$1499.00
Owner Satisfaction
4.5
/ 5
Category Rank
216
/ 790
#216 in Power Control Units
Price vs Category Average
+63%
Above average
SKU
2
/ NEW-PRPBRSS-SIL
Who it's for
- Audiophiles seeking maximum sonic detail and soundstage depth
- Minimalists wanting to organize complex high-end audio stacks
- Owners prioritizing long-term reliability for sensitive electronic components
Who should skip it
- Budget-conscious listeners prioritizing core components over power upgrades
- Users with mixed-brand systems requiring universal power solutions
- Space-constrained enthusiasts with limited audio rack capacity
Performance breakdown
Noise Floor Reduction
Toroidal design effectively eliminates electrical interference for a pitch-black background.
Soundstage Expansion
Clean power delivery noticeably widens the acoustic image and instrument separation.
Component Versatility
Four dedicated outputs provide a centralized power hub for complex systems.
Build Integrity
Robust aluminum chassis offers premium shielding and long-term structural durability.
Power Stability
Soft start circuitry ensures consistent, surge-protected voltage for sensitive audio components.
Detail Resolution
Low ESR capacitors reveal subtle micro-details often lost in standard power.
Key Specs
SKU
NEW-PRPBRS2S-SIL
UPC
9120122292693
Color
Silver
Input Voltage
20 Volts
Number of Ports
4
Cable Included
Yes
Material
Aluminum
Country of Origin
Europe
Features
- Significant sonic quality improvement
- Enhances soundstaging, background silence, and detail resolution
- Connects up to four RS or RS2 series devices
- Utilizes a massive toroidal transformer for interference avoidance
- Features low ESR capacitors and low noise components
- Includes surge protection for component safety
- Soft start system prevents current inrush
- Made in Europe with a full aluminum housing
What customers say
Customers consistently praise the Pro-Ject Power Box RS2 Sources Power Supply for its significant impact on audio system performance. Many report a noticeable improvement in sound clarity, dynamics, and overall musicality, attributing a quieter background and enhanced detail to its dedicated power delivery. Users frequently highlight the robust build quality and reliable operation, reinforcing its premium feel. While an investment, the perceived sonic upgrade often justifies the cost, making it a valued addition for serious audiophiles seeking to elevate their listening experience.
Know before you buy
By providing a cleaner and more stable power delivery, this unit helps lower the noise floor. You will likely notice a more defined soundstage, quieter backgrounds, and better resolution of subtle musical details.
The Power Box RS2 Sources is designed specifically for Pro-Ject RS and RS2 series devices that require a 20-volt input. It can power up to four of these units simultaneously.
The soft start system prevents a sudden inrush of current when you turn the unit on. This protects your connected devices from electrical stress and helps extend the lifespan of your components.
Yes, the Power Box RS2 Sources includes integrated surge protection. This ensures that your connected high-end audio equipment remains safe from unexpected voltage spikes.
A massive toroidal transformer is used because it generates significantly less electromagnetic interference than standard transformers. This keeps electrical noise out of your signal path, which is critical for high-fidelity audio performance.
Yes, the unit comes with the required cables to connect your RS or RS2 series devices. You will have everything you need to set up the power supply right out of the box.
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Ready to buy?
$1499