A Low Noise Floor is Fundamental.
For the past two decades, Harmonic Resolution Systems (HRS) has worked tirelessly to develop a high-performance product line that offers flexible, modular, and cost-effective solutions to obtain the true performing arts magic these exceptional systems can achieve.
At Definitive, we invite you to experience the best of HRS.
EXR 9.5 Audio Stand System 3 shelf
Model #: HRS EXR 9.5 Audio Stand System 3 shelf
Available in Store Only
The EXR 9.5 Audio Stand System was developed by HRS to provide exceptional broadband noise reduction for headphone systems and other small-format electronic components.
A History of Audio Excellence
1989
The Beginning
Harmonic Resolution Systems (HRS) was founded by David Kalish in 1989 with the mission to create high-performance audio products. Kalish's vision focused on developing solutions to improve the clarity and fidelity of high-end audio systems by addressing vibration control and resonance issues.
1990
First Product
In 1990, HRS introduced its first major product: the Reference Rack. This innovative audio rack was designed to provide a stable and resonant-free platform for high-end audio components, improving overall sound quality by addressing the vibrations that impact sensitive audio equipment.
1995
Isolation Feet Incoming
The Resolution Isolation Feet were introduced in 1995 as a new addition to the HRS lineup. These feet were designed to absorb and dissipate vibrations from audio components, providing improved isolation and reducing unwanted resonances that negatively impact the performance of audio equipment.
2015
Cable Management
In 2015, HRS unveiled the Nimbus 2 cable management system, an updated version of its original design. This new version offered even greater improvements in cable organization and electromagnetic interference (EMI) reduction, enhancing the overall audio experience by reducing noise and distortion.
2020
The Cleanest and Most Powerful Yet
The HRS HDPLEX Gen 4 power distribution system was introduced in 2020, marking another milestone in the company’s quest to improve power delivery to audio systems. The Gen 4 model featured advanced filtering, power conditioning, and noise reduction capabilities, ensuring that audio components receive the cleanest and most stable power supply possible.