Astatic D-104 triple electret condenser upgrade.

Description

Astatic D-104 microphone Hi-Fi triple electret condenser upgrade kit. This will replace the original crystal or ceramic condensers that break down over time with a powered condenser that will provide crystal clear loud modulation. This kit will work on any D-104,(except “K” model mics), however non-amplified mics will require mounting a 9v battery in the base of the mic to power the condenser. The kit requires basic solder skills for installation. It is very easy to install and comes with step by step instructions. The kit includes a prewired electret, a custom built mounting fixture, a voltage regulator with backfeed protection capacitor, and shrink tube for insulation. These kits are fully tested before shipping and guaranteed to perform as described.
Electret mics can lose sensitivity if you aren’t straight in front of the mic. The triple electret eliminates this loss of sensitivity if you are off to one side. Can either be mounted horizontally or vertically inside the mic head to meet your personal preference.
High fidelity
(often shortened
to hi
-fi or hifi)
is
a term used by listeners, audiophiles and home audio enthusiasts to refer to
high
-quality reproduction of sound. ... Ideally,
high
-
fidelity
equipment
has
inaudible noise and distortion, and a flat (neutral, uncolored) frequency response within the human hearing range.
Please check my other listings for more mic products.
Thank you for looking, 73’s
Roger