QSA 20 Amp Male to 15 Amp Female IEC Power Cord Adapter

The QSA IEC adapter attaches between your power cord and your component's IEC inlet — 20 amp male pin on the power cord side, 15 amp female IEC on the component side. No rewiring. No modification. The QSA treatment is applied to the adapter itself, and it affects the power delivered to your component.

What It Does

The same thing QSA does everywhere: lowers the noise floor, improves resolution, makes the presentation more natural and dimensional. The adapter is particularly effective because it sits at the last connection point before the component — directly at the IEC inlet, in the position where noise reduction has the most direct effect on the component's internal power supply.

The Levels

• Yellow: $230 — entry level, meaningful improvement, good starting point
• Violet: $359 — more natural and musical than Yellow
• Orange: $535
• Red: $719 — where the QSA character becomes unmistakable
• Black/Red: $1,429 — image density and resolution step up significantly
• Silver: $2,499
• Gold: $4,999 — reference level treatment

We recommend auditioning before purchasing at the higher levels. Contact us to arrange it.

Press Recognition

QSA products have been reviewed by StereoTimes (Clement Perry) and covered extensively on AudiophileStyle and What's Best Forum. The IEC adapter specifically has been cited as one of the highest-value QSA products for listeners who want to evaluate the technology with minimal installation effort.

Specifications

• Type: IEC power cord adapter with QSA treatment
• Pin configuration: 20 amp male to 15 amp female IEC
• Available levels: Yellow, Violet, Orange, Red, Black/Red, Silver, Gold
• Audition: Available before purchase at higher levels

Not sure which level to start with, or which direction this adapter should be oriented? Reach out — we'll help you get it right.