seismic industries RIAA phono preamplifier
this is a partial kit that includes the pcb, panel, cinch connectors/potentiometer and groundpost and the LM833
Since sampling becomes more and more popular in eurorack, thus a phono preamplifier could come in very handy to directly sample from vinyl. RIAA is a preamplifier to bring phono signals up to the hot levels of eurorack modular synthesizers.
It’s a stereo preamplifier with designated ground binding post for hum-free operation.
The amplifier is divided into two gain stages:
Stage one features a RIAA conform frequency response.
Stage two has a linear response and adjustable gain. Its purpose is to bring the signal from line level up to eurorack level. You can adjust the output level with a stereo potentiometer, two LED’s indicate when signal level is +/-5V.
more here: riaa
synthCube offers ‘factory’ (maker) assembled versions of many of the modules we carry.
we also offer ‘assembly-on-demand’ (AOD) service. modules where we offer AOD, you can order a full kit, and also order the assembly-on-demand- labor item in your cart. We’ll assemble and test the module then ship it to you.
AOD modules come with a full one-year repair/replace warranty. Lead times for assembly vary based on seasonality and demand, typically range from 3-7 working days and may take shorter or longer.