Loose and noisy output jacks are a thing of the past!
Standard output jacks all have a similar design: a single contact for positive and ground. With extended use, these contacts can become loose and degrade signal and tone. The Pure Tone Multi-Contact Output Jacks offer 2 contact points for positive and ground to keep cables secure and your signal constant over time.
The patented Pure Tone jack contains dual tension grounds and dual positive tips for optimal signal and lowest possible noise. 100% greater surface area at all contact points creates a more stable connection; as a result, high and low frequencies are greatly improved creating a much more balanced sound while eliminating frequency spikes. No more noise crackle caused by pressure grounds!
The Pure Tone jack allows for increased current handling at 500 volts for high current applications. Tensioned design locks cable securely in place while the increased metal mass carries more signal.
US Patent 9,680,264