Pro-Ject
Pro-Ject Power Box RS Phono
The Pro-Ject Power Box RS Phono is an outboard battery power supply designed to significantly enhance the sound quality of the Pro-Ject Phono Box RS phono preamplifier. By providing pure, clean energy and isolating the sensitive phono stage from household AC power noise and interference, it ensures optimal performance for low-level signals from your turntable cartridge. Featuring advanced Lithium Polymer batteries, it offers approximately four hours of playback on a charge, with intelligent micro-processor controlled charging optimizing battery life. This unit is available in black or silver finishes.
$699.00
Owner Satisfaction
4.5
/ 5
Category Rank
1270
/ 1640
#1270 in Turntable Accessories
Price vs Category Average
-45%
Below average
Output voltage
14.816.8
/ +/-V to +/-V
Who it's for
- Elevated Audio Clarity
- Ultra-Low Noise Floor
- Optimized System Synergy
Who should skip it
- Premium Price for Refinement
- Adds System Complexity
- Niche Compatibility
Key Specs
Output voltage
+/-14.8V to +/-16.8V
Battery type
15V Li-ion, 2000mAh
Outboard power supply
20V/3000mA DC
Dimensions
7.9" W x 2.8" H x 7.7" D
Weight
4.47 lbs
Playback time
4 hours
Charging time
4 hours
Features
- Maximizes sound quality of Pro-Ject's Phono Box RS phono preamplifier.
- Provides purest and cleanest power for Phono Box RS.
- Fully isolates Phono Box RS from household AC power line interference and noise.
- Advanced Lithium Polymer batteries for extended playback.
- Intelligent micro-processor controlled charging optimizes battery life.
- Status indicator LEDs on front panel.
What customers say
Customers consistently praise the Pro-Ject Power Box RS Phono for its remarkable impact on sound quality. Many reviewers highlight a significant improvement in clarity, detail, and overall musicality, noting a quieter background and enhanced dynamics. The consensus points to a substantial upgrade that elevates the listening experience. While an investment, users frequently perceive it as offering excellent value, transforming their existing phono stage into a more refined component. This power supply is celebrated for delivering a noticeable sonic enhancement, making it a worthwhile addition for serious audiophiles seeking to optimize their vinyl playback.
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