AM904B Filter Upgrade
The AM904B Filter Upgrade is your ticket to transforming your Behringer 904B High Pass Filter module into a vintage gem straight from the Moog Modular System 55 of 1971! This DIY kit comes with everything you need, including a detailed build manual in PDF format and a link to our YouTube tutorial for extra guidance. Inside, you'll find hand-matched Tropical Fish capacitors that replace the lower-quality Behringer versions, ensuring you get that authentic Moog sound. Just a heads up: you'll need some soldering skills to desolder the original capacitors and install the new header sockets.
DIY KIT | AM904B Filter Upgrade | Build Manual (PDF) | You Tube
DESCRIPTION The AM904B Filter Upgrade is a kit for upgrading your Behringer 904B High Pass Filter module to the original 1971 version from the Moog Modular System 55.
The kit assumed the customer already has the Daughter Board PCB that attaches to the rear of the Behringer PCB with included PCB standoffs. It is provided by a AM904C module.
This PCB is populated with hand matched Tropical Fish capacitors and header pins. The capacitors are the same type used in the original and replace the low cost Behringer versions.
The customer must carefully desolder the original capacitors and replace them with header sockets. Experience of soldering and desoldering is MANDATORY.
The upgraded 904B module delivers a faithful reproduction of the 1967 Moog filter with the correct capacitor values and a high quality sound.
Build instructions are here: AM904B Project Notes V1.0.pdf
WHAT IS IN THE KIT The kit includes 4x 680nf and 4x 390nf tropical fish capacitors and 12x headers and sockets.
PRODUCT STATUS: IN PRODUCTION
| Title | AM904B Filter Upgrade |
|---|---|
| Brand | AMSynths |
| Category | MODULAR III |
| SKU | AM904BDB |
| Condition | new |
| Weight | 100.0 g |
| HS Code | 92099400 |
| Country of Origin | United Kingdom |
