AT2035 Mic Upgrade Service

Unleash the full performance of the AT2035's capsule with our circuit upgrade service.

Benefits

• The new circuit raises the mic's output level by 3dB.
• The new output transformer improves the mic's bass response.
• The new circuit adds second harmonic coloration, which is the sonic effect commonly known as "tube sound."

About the Upgrade

We replace the stock AT2035 / AT3035 circuit with our own custom AT2035 circuit, which implements a single-stage JFET/transformer design based on the Neumann KM84. The mic's existing pad and HPF features are retained.

How It Works

Reserve your upgrade by ordering the service from this page. Then ship your microphone to us. See the notes about that process here. We will contact you with the expected upgrade timeline (typically 3 business days) and return shipping date once we've received your microphone.

Cost

Included in the purchase of this AT2035 upgrade service: installation of a new circuit (and output transformer) into your AT2035, including wiring, burn-in, and QC, plus return shipping in the United States. You would ship your AT2025/AT3035 microphone to us so that we can perform the upgrade.

Availability

This service is available to US residents only, or to people from other countries so long as the shipping address for the finished mic is within the United States.

Compatibility

This upgrade is compatible with the Audio-Technica AT2035 and AT3035 only.

If you have an AT2020, see this page.