Karno Langstrath Audio MB12 SEPIA Module

British Broadcast style microphone preamplifier module - SEPIA series

• Design inspired by 1970s British Broadcast standards
• Precision digital control over analog circuitry
• High-quality Lundahl transformers at input and output
• High-pass and low-pass filters with selectable slope
• SEPIA format: flexible, portable and professional

MB12: next-generation broadcast preamplifier

The Karno Langstrath Audio MB12 SEPIA Module is the result of combining the British Broadcast tradition of the 1970s with modern digital control technology. Designed to provide transparent, defined sound with personality, the module integrates Lundahl transformers on both sides of the circuit to preserve detail and musicality.

SEPIA: the new frontier of analog processing

SEPIA is Karno's patented modular platform: flexible, integrable, portable, and built to deliver real hardware and modern controls. No digital emulation, only high-performance analog components. A system designed for contemporary professional audio, awarded a Smart Innovate UK grant.

Designed for broadcast, studio and live productions

With a neutral yet musical sound, the MB12 is ideal for broadcast, studio recording and live sound applications. Built-in filters make it perfect even in complex contexts, offering precise control of frequency content without compromising the original signal.

Technical Specifications.

• Type: Analog microphone preamplifier
• Style: 1970s British Broadcast
• Transformers: Lundahl on input and output
• Filters: high-pass and low-pass with selectable slope
• Control: Digital on analog signal path
• Power supply: ±16.5 V DC