Seventh Circle Audio T15-500
Budget transformerless IC-based mic preamp module, 500-series format
Preamp$279Manufacturer list price
Specifications
- Type
- Preamp
- Description
- Budget transformerless IC-based mic preamp module, 500-series format
- Topology
- Transformerless, IC-based (THAT Corporation 1512/1646), dual DC servo
- Signal path
- Analog
- Channels
- 1
- Channel format
- mono mic/line preamp
- Form factor
- module (API 500-series/Rev G format)
- Connection
- API 500-series (Rev G) lunchbox format
- DSP
- false
- Powered
- true
- Country of manufacture
- USA
- Phantom power
- 48V
Details
Controls: 12-position Grayhill stepped gain switch (15-70dB in 5dB steps), gain trim (up to 6dB cut), phase reverse switch, phantom power switch
I/O: 500-series edge connector I/O
Notes: Entry-level transformerless preamp on THAT Corp 1512/1646 ICs; described as similar noise/distortion to C84 but less headroom. FLAG: fully assembled only, 'not available as a DIY kit'. Page recommends a 500-series extender kit for calibration. Genuine API 500-series-compatible module -- distinct from SCA-proprietary-format 'T15' classic-series module.