We have collected the most relevant information on Eisen Audio 500. Open the URLs, which are collected below, and you will find all the info you are interested in.
						
						
						
						
						
						Eisen Audio, LLC
						
						EISEN AUDIO. Featured. BA512 Discrete Operational Amplifier. Jensen™ Bump Box. LILPEQr LE60 Program Equalizer. EAC Series Custom Preamps. DIY500 and DIY500 mkII Minimal Kits ...
						 
						
						
						
						DIY500 and DIY500 mkII Minimal Kits — Eisen Audio, LLC
						http://eisenaudio.com/product/2015/8/4/diy500-and-diy500-mkii-minimal-kits
						In April of 2006, Eisen Audio released the first-ever Do It Yourself kit for 500 Series. At that time, only two third-party manufacturers were producing mic preamps for API’s popular modular format. We found 500 Series to be a sensible platform for  auditioning different mic preamp designs
						 
						
						
						
						Eisen Audio DIY500 Preamp - DIYRE Wiki
						http://wiki.diyrecordingequipment.com/projects/eisen-audio-diy500/
						Projects > Eisen Audio DIY500 Preamp The DIY500 mkII is a framework kit in 500-series format which allows DIYers to make their own configurations of opamps, transormers, and passive components. Eisen’s website does provide a guide for choosing passive the components, but this kit assumes a fairly extensive knowledge of components and part ...
						 
						
						
						
						Eisen Audio: DIY500 mkII Minimal Kit | Tape Op Magazine ...
						https://tapeop.com/reviews/gear/80/diy500-mkii-minimal-kit/
						Eisen Audio has just the thing. The DIY500 mkII Minimal Kit provides you with the framework to build a custom preamp for the 500-series format. The base design includes an input pad, 48-volt phantom power, and polarity reverse. There is also an instrument DI input. Included are pre-printed PCB board, metal enclosure, aluminum faceplate, control ...
						 
						
						
						
						Eisen Eisen Audio 500 series API preamp DI with …
						https://reverb.com/item/4151435-eisen-eisen-audio-500-series-api-preamp-di-with-cinemag-transformers-1-of-2-pair
						Custom made Eisen preamp with huge Cinemag transformer in a convenient 500 format for your lunchbox.If you don't know them, Cinemag are some of the best transformers out there, along with Lundhal, Marinair... High end audio.I've got 2 of these, this ad is for the pair.One of them has a …
						 
						
						
						
						Flexiguy FG500 Mic/Line/D.I. Preamplifier — Eisen Audio, LLC
						http://eisenaudio.com/brand-nonlinearaudio/2015/8/4/flexiguy-fg500-miclinedi-preamplifier
						Clients who loved FG8000 but couldn’t afford an eight-channel investment asked NLA to release the Flexiguy preamp in 500 Series format, so that they could buy one channel at a time. Said clients have since filled entire 24-slot recording consoles and 10-slot racks with FG500 modules, upon discoverin
						 
						
						
						
						Eisen: 500 Series - Gearspace.com
						https://gearspace.com/board/product-alerts-older-than-2-months/432832-eisen-500-series.html
						Eisen: 500 Series - Gearspace.com. 20th October 2009. # 1. softwareguy 🎙️. Lives for gear. 🎧 15 years. Eisen: 500 Series. I have been concerned for some time about the difference between the old grunty, tough API sound and the bright, shiny new API sound. I guess that Jens over at Eisen has noticed this too and this is his response:
						 
						
						
							
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