Karno API 312 SEPIA Module

API Microphone Preamplifier Module - SEPIA Series

• API microphone preamplifier based on the legendary 312
• SEPIA format: modular, portable and integrable
• Designed with 2520 op-amp and proprietary API transformers
• High headroom and authentic analog warmth
• Patented SEPIA technology, no digital emulation

API 312 SEPIA: legendary performance in a revolutionary format

The Karno API 312 SEPIA Module combines historic API quality with the SEPIA modular platform, developed by Karno to bring real innovation to the world of professional audio. Based on the famous 312 preamp from the 1970s, this module echoes Saul Walker's original designs, combining the renowned 2520 op-amp and API transformers.

SEPIA by Karno innovation: flexibility without compromise

SEPIA is the new frontier in professional audio. With its patented technology, it offers seamless integration, maximum portability and no emulation-just true analog processing. With industry support and a Smart Innovate UK grant, the SEPIA project represents the future of modular design.

Why choose the API 312 module in SEPIA version.

This module is ideal for those seeking classic API sound quality in an innovative format. It delivers a warm, dynamic and richly detailed sound, ideal for vocal recordings, acoustic instruments and amplifiers, ensuring professional performance in any context.

Technical Specifications.

• Channel configuration: Mono
• Type: Microphone preamplifier
• Gain range: +34 dB to +69 dB (+14 dB to +49 dB with pad)
• Maximum input level: -4 dBu (+16 dBu with pad)
• Maximum output level: +31 dBu
• Peak LED: calibrated to +18 dBu at output
• Output impedance: <75 Ω, balanced via transformer
• Frequency response: ±0.5 dB, 20 Hz to 40 kHz
• Signal-to-noise ratio: 120 dB
• Power supply: ±15.5 V DC