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API

312 Preamp SEPIA Module

Mono Mic-Preamps

Digitally controlled mic pre, API 312 analog circuit, proprietary transformer, 68 dB gain, 31.5 dBu output, ±0.5 dB from 20 Hz–40 kHz, SEPIA L6 only

$1,145.00 CAD
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Description

The API 312 Preamp SEPIA Module brings the iconic sound of the original API 312 microphone preamp into the digital age through Karno’s SEPIA system. Designed exclusively for the SEPIA L6 rack in collaboration with Karno, this module delivers the punchy, warm, and open tone that made the 312 a studio legend and it's now with full digital recall and automation capabilities. Whether you're working in live sound, theater, or studio production, the 312 SEPIA Module allows for seamless integration into modern workflows without compromising the analog character API is known for.

Built and tested by API, the module features a proprietary API transformer and mirrors the original 312 circuit design. Through the SEPIA platform, users gain real-time control over parameters, access to presets, and streamlined automation, making this module ideal for dynamic and fast-paced audio environments. With its digitally controlled functionality and trusted analog sonics, the 312 SEPIA Module is a powerful blend of heritage and innovation for audio professionals seeking flexibility without sacrifice.

Features

Legendary API Sound
Delivers the iconic warmth, punch, and clarity of the classic API 312 mic preamp.

Digitally Recallable
Offers instant recall, automation, and preset management through the SEPIA platform.

Seamless SEPIA Integration
Built exclusively for the Karno SEPIA L6 rackmount system for full digital control.

Analog Tone, Modern Workflow
Combines vintage API analog circuitry with real-time digital parameter control.

Built by API
Designed, tested, and assembled by API, using a proprietary API transformer.

Flexible Use Cases
Ideal for live sound, theater, and studio production environments.

Specifications

General Specifications
Product Name: 312 Preamp SEPIA Module
Device Type: Digitally-Controlled Analog Microphone Preamplifier
Compatibility: SEPIA L6 Rackmount System Only
Circuit Design: Based on Original API 312
Transformer: Proprietary API Transformer
Control Interface: SEPIA Digital Control, Automation, and Preset Management
Construction: Designed, Built, and Tested by API
Form Factor: SEPIA Single-Width Module
Dimensions (D): 1.6” x 2.6” x 5”
Weight: 1.2 lbs

Gain
Gain Range: +34.5 dB to +68 dB
Gain Range with PAD: +14.5 dB to +48 dB

Input/Output
Maximum Input Level: –4 dBu
Maximum Input Level with PAD: +16 dBu
Maximum Output Level: +31.5 dBu
Input Impedance: 1500 Ω
Output Impedance: < 75 Ω, Transformer Balanced

Frequency Specifications
Frequency Response: ±0.5 dB, 20 Hz – 40 kHz

Distortion
THD+N: < 0.05% @ +4 dBu output

Connectivity
Connection Type: SEPIA Module Connector

Power Requirements
Power Consumption: ±16V @ 30 mA (typical), +5V @ 20 mA (typical)

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