Purity Audio Design

2018 Clearance & Specials
Going forward, Response Audio will limit its focus on a limited number of products.

Spirit 1 -12AU7 Series

See our new custom builds page where you can choose from in progress or already completed custom versions of our products

Audio Cables for The Discriminating Listener

New Lower Pricing

Single ended and Balanced cables at home in any reference home theater or audio system  DETAILS

Custom Builds & Ready To Ship

Spirit X Series - 6922

YouTube Videos
See Purity Audio Design in various High End Audio Shows with other exceptional manufacturers including Bob Carver, ModWright, Daedalus, Lampizator, King Sound, Vapor Audio and more.
See Them Here

​​​Response Audio is celebrating over 20 years of providing the discriminating audiophile and passionate music lover with top quality tube audio design.

Transformer Coupled Output Class A 6922 Tube Linestage

​The Spirit X is a high end, Class A tube linestage utilizing transformer coupled outputs and an advanced power supply including full polypropylene filter capacitors in the power supply.       FULL DETAILS

Segue Vacuum Tube Buffer & Segue Pre

Newest version of our very popular Segue Vacuum Tube Buffer/Preamp now has more enhancements and cost less.


IMPORTANT NOTICE - JULY 2018 -Response Audio will be producing a final run of our Spirit Tube Linestages and Segue Tube Buffer and Segue Tube Buffer/Preamp before taking a short hiatus to focus on other designs for Purity and another company. For pieces currently available for shipping, please visit our Custom Builds Page. If you would like a custom Spirit or Segue built for you, please take a look at the web page for the model you are interested in and contact us for pricing.

Clarity Series Cables

Spirit 1 Standard  - Our most affordable Class A tube preamp - Under $1,500  FULL DETAILS

Spirit 1 Enhanced - Trandformer coupled fully balanced with enhanced features. A full reference level balanced linestage for under $2,500     FULL DETAILS

Music First Audio

​Audio Acoustics

All products found on this web site are designed and assembled in New York USA

Segue Tube Buffer & Segue Tube Buffer Preamp

Musica Bella Audio
Product Line-Up

These products are sold through one of our associated dealers, Voila Acoustics.

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