Gold Note PSU-1250 External Power Supply Review: The Ultimate Power Enhancement for Audiophiles
In this Gold Note PSU-1250 External Power Supply review, we'll explore how this remarkable piece of engineering revolutionises the performance of Gold Note's Series 1000 electronics. As an audiophile-grade power supply unit, the PSU-1250 represents the pinnacle of clean power delivery, offering unprecedented improvements in sound quality through its sophisticated design and cutting-edge technology.
The Power Behind the Performance
The PSU-1250's heart comprises seven dedicated transformers - a configuration that sets it apart from conventional power supplies. Four transformers handle the primary power supply duties, while three are dedicated to the innovative Dual Choke Inductive Filter system. This sophisticated arrangement ensures optimal power delivery while maintaining exceptional noise rejection capabilities.
Technical Excellence
The technical specifications of the PSU-1250 are nothing short of impressive:
- Line and common mode noise rejection exceeding 80dB
- Lightning-fast response time of <2.5µsec
- Dynamic power surpassing 300W
- Minimal output voltage variation of 0.05%
Superior Noise Rejection
One of the PSU-1250's standout features is its exceptional noise rejection capabilities. With over 80dB of both line and common mode noise rejection, it effectively eliminates unwanted electrical interference, resulting in a pristinely black background for your music to emerge from.
Pros and Cons
Pros
- Exceptional noise rejection (>80dB)
- Advanced 7-transformer design
- Ultra-fast response time
- Sophisticated Dual Choke Inductive Filter
- Selectable absolute phase control
- Auto-sensing power supply (100-120V/220-240V)
- Energy-efficient 1W standby power
- Robust build quality
- Compatible with entire Gold Note 1000 Series
Cons
- Premium price point
- Substantial size requires adequate rack space
- Limited to Gold Note 1000 Series compatibility
Who Should Consider the PSU-1250?
The Gold Note PSU-1250 is ideal for discerning audiophiles who:
- Own Gold Note 1000 Series components
- Seek the ultimate in power supply performance
- Value clean, noise-free power delivery
- Demand the highest level of audio reproduction
Real-World Performance
In practical applications, the PSU-1250 demonstrates its worth through noticeably improved dynamics, enhanced detail retrieval, and a more expansive soundstage. The improvement in sound quality is not subtle - it's a transformative upgrade that reveals new layers in familiar recordings.
Installation and Setup
Setup is straightforward with the included 1-metre PSU connection cable. The front panel phase control allows for easy optimisation of your listening experience. For personalised guidance on integrating the PSU-1250 into your system, our team at The Audio Tailor is just a phone call away at 1300 308 711.
The Pinnacle of Power Perfection
The Gold Note PSU-1250 represents more than just a power supply - it's an investment in the ultimate performance of your Gold Note 1000 Series components. For those seeking the absolute best in audio reproduction, the PSU-1250 delivers in spades.
Want to learn more about how the PSU-1250 can transform your listening experience? Get in touch with our team of audio experts, who can provide personalised advice and recommendations tailored to your specific setup and requirements.