Amek 501 Langley Manual !!better!! May 2026

The Amek 501 Langley is a professional analog mixing console designed by Graham Langley. Primarily intended for Front-of-House (FOH) and live sound reinforcement, it is frequently used in recording studios for its high-quality preamps, musical EQ, and flexible output options. Console Architecture & Modules

Solo System: The 501 typically features a "Solo-in-Place" (SIP) or PFL (Pre-Fade Listen) system, essential for critical listening during a mix. 3. Power Supply and Cooling (Critical Maintenance) Amek 501 Langley Manual

3. Channel Strip – Signal Path (per module)

Input Section

• Mic input: Transformer-balanced (Carnhill or similar), gain +20 to +70 dB, 2kΩ impedance
• Line input: Transformer-balanced, gain -20 to +20 dB, 10kΩ impedance
• Phase reverse switch
• 48V phantom power (global or per channel, depending on revision)
• Pad: -20 dB (mic input only)

The Amek 501 was not a massive 48-channel behemoth. Instead, it was designed as a versatile, inline console typically ranging from 16 to 32 channels. It was the successor to the iconic Amek Angela and the legendary TAC (Total Audio Control) series. The "501" designation refers to a specific era of Amek’s production—a hybrid design that utilized discrete transistor preamps and a very musical active EQ section. The Amek 501 Langley is a professional analog

Intermittent Channels: Often caused by oxidization on the ribbon cables connecting the modules. Carefully reseat the internal connectors to restore signal flow. The Amek 501 was not a massive 48-channel behemoth