Raise the channel fader to the mark to pass an unattenuated signal to the recording medium. 4. Technical Specifications & Power Supply Requirements Specification / Value Input Impedance (Microphone) ~1.5k Ohms, balanced Input Impedance (Line) >10k Ohms, electronically balanced Frequency Response 20Hz to 20kHz (+/- 0.5dB) Total Harmonic Distortion (THD) < 0.005% at +20dBu output Crosstalk < -80dB at 1kHz Power Supply Rails
I’m unable to provide a full reproduction or detailed extract of the , as it remains copyrighted material and is not in the public domain. However, I can offer a detailed overview of the console’s history, features, specifications, and practical operational notes — compiled from available technical references, service documentation, and user experiences.
| Band | Type | Frequency range | Gain/Attenuation | Q | |------|------|----------------|------------------|----| | LF | Shelving | 40, 80, 160 Hz | ±15 dB | – | | LMF | Peaking | 150 Hz – 2 kHz | ±15 dB | 1.2 (fixed) | | HMF | Peaking | 800 Hz – 12 kHz | ±15 dB | 1.2 (fixed) | | HF | Shelving | 5, 10, 20 kHz | ±15 dB | – | Amek 501 Langley Manual
The AMEK 501 Langley is an in-line console. This means each channel strip contains :
Fully parametric with variable Gain, Frequency (sweeping from 500Hz to 10kHz), and bandwidth (Q control). Raise the channel fader to the mark to
The 501 often uses a HARTING HAN 16 E-M or Cannon EP8 connector. Standard wiring colors include: Red: +17.5V Blue: -17.5V Yellow: Phantom 48V Green: Analogue Ground Black: "Digital" Ground
The Amek 501 Langley Manual is an essential reference for getting the most out of this analogue desk—learn the signal flow, preserve the hardware, and use the preamps/EQ tastefully to bring warmth and clarity to your mixes. However, I can offer a detailed overview of
The is a revered analog mixing console that bridges the gap between high-end studio performance and professional live sound reinforcement . Designed by Amek co-founder Graham Langley in the early 1990s, the console is celebrated for its warm "British" sonic character, modular design, and innovative "Talking Recall" automation system. Overview of the Amek 501 Langley
Utilizing custom-wound transformers or high-performance electronically balanced front-ends (depending on the exact module configuration), the preamp delivers clean gain with a characteristic British midrange presence.