Mic Mic Scharf

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Benjamin Harris

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Narcolepzzz

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Description

OPA "Alice" Pencil Microphone

Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some pencil microphone bodies.

MXL 441, MXL 603S, Takstar CM-60, Pronomic SCM-1

You need an electret capsule, this PCB does not provide polarisation voltage what you likely need for a true condenser capsule.

Perfect capsule is a Primo EM-21.

Anyhow I had great results with this capsule (even though it is a true condenser) when used on high SPL sound sources like drums:

SDC Capsules – Microphone-Parts.com

Jules project:

Dual OPA "Alice" Microphone Circuit - Share Project - PCBWay

Download BOM(Bill of materials)

Feb 18,2022

4,975 views

OPA "Alice" Pencil Microphone

Based on Jules Rykebushs Dual OPA "Alice" Microphone Circuit - a PCB fitting in some pencil microphone bodies.

4975

Published: Feb 18,2022

BOM(Bill of materials)

PCBWay Donate 10% cost To Author

File Last Updated: 2023/04/25 (GMT+8)

File update record

2023-04-2513:06:09

Parts List (BOM) is updated.

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Topic

DIY Electronics

Audio

Music

Audio DIY microphone opa

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OPA "Alice" Pencil Microphone

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