Warneck Research EP-200A Amplifier

For over a decade professionals and musicians around the world have chosen Warneck Research Wurlitzer Amplifiers and VariVib's for their rock solid performance and superlative sonic identity.
Some of the artists using Warneck amplifiers; Sir Paul McCartney, Ringo Starr, Phish, Chuck Leavell, Lenny Kravitz, Benmont Tench, Adam MacDougall (Black Crowes), Chris Kilmore (Incubus), Jeff Tweedy (Wilco), Little Steven & the desciples of soul, Norah Jones, just to name a few!

Our amplifier's faithfully maintain the soul and voice of your Wurlitzer piano while eliminating the known issues with the original electronics.
The Warneck vibrato is identical in shape, amplitude and sound to the original, paired with our robust amplifier its a perfect match!
Installation is very easy!!  Usually requires about an hour, basic hand tools and a cold beverage gets the job done!  
RetroLinear also provides lifetime tech support for our products at no cost.

Harness the best your Wurlitzer has to offer!
Warneck Research amplifiers utilize modernized power supply and amplifier circuitry which operates at extremely low noise floor. Our proprietary design eliminates hiss, buzz, hum and or radio interference (RF) noise!  Get ready to enjoy your Wurlitzer piano the way it was meant to be!
All RetroLinear products are ran through extensive testing and quality control processes to uphold the highest quality standard possible bar none.  Our amplifiers carry a liftime warranty All though we're very proud of our flawless operational record!!

Amplifier Features:
• Bullet-proof thru-hole component construction
• A descrete power amplifier that's overbuilt to operate indefinately.   Our Wurlitzer amplifiers do not employ any form of Class-D switching due to the known unreliability issues with these integrated chips.
• The best 1/4" line-output available which yields usable results not headaches.
• Sufficient output gain to drive virtually any effect pedal, tube amp, powered speaker or record direct into your preferred D.A.W. (it's that quiet)
• Switchable line out control offers variable gain control via the volume control or sets the output drive to 100% which pairs nicely to drive volume pedals and multiple effects units, in this mode the volume control will effect only the speakers.

EP-200A Kit includes:
• Amplifier board
• RCA / RCA Pickup cable & Pre-amp adapter board
• Small hole plug for un-needed aux level pot
• Zip-ties
• Detailed step-by-step directions & color wiring diagram




Expand your tonal possibilities with our signature 3rd knob VariVib variable speed vibrato!
Produces that signature Wurlitzer vibrato to subtle pulses to fluttery goodness!  Simple 3-wire installation.
Variable speed control (approximately 1Hz to 15Hz).  Bundle with your amp board purchase $̶1̶9̶9̶  $160

Varivib Speed Vibrato add-on kit includes:
• VariViB ciruit board & mounting bracket
• New 3-hole faceplate with amber jewel
• Additional control knob
• installation instructions

Auxiliary and headphone jack output board (WEP-OB1)

Replace old and corroded output jacks quick and easy with our solder-less output board.
The OB1 output board uses high quality Amphenol® 1/4" isolating jacks which eliminate ground loops and maintain signal integrity.
Direct drop-in installation for all 200A series Wurlitzer pianos.