Hey guys, in this video we fix a Taylor 320CE with the Expression System 1 with the AA Batteries. This seems to be a common issue with these Taylor Expressio Taylor 84009 Expression System ES1 Neck Pickup, Medium Width $39.99 Brand New Add to Cart Taylor 84006 Expression System ES1.2 & ES1.3 output jack / 9 Volt Battery Box $39.99 Brand New Add to Cart Taylor 84007 Expression system ES1.2 Sensor Harness $49.99 Brand New Add to Cart Taylor 84004 Expression System ES, 1.2 Preamp w. Right Handed Controls 13,00 12,-. Taylor Academy 10e. 699,-. General. Replacement battery cap for the AA battery-powered Expression System. Model #84107. 2 years extended warranty. 14 days money-back. It would work well as a replacement pickup for the newer Taylor guitars. I replaced this brand new pickup on my GS Mini for a Fishman pickup that is better for live looping. There is nothing wrong with the pickup, and despite a few strums it has never even been played. Taylor 84009 Expression System ES1 Neck Pickup, Medium Width. $39.99 New for 2014, the Taylor Expression System® 2 (ES2) is a revolutionary pickup design that delivers the latest in Taylor's ongoing innovation in acoustic guitar amplification.We now have 4 of these guitars in stock. The heart of the Expression System 2 is Taylor's proprietary behind-the-saddle pickup (patent pending), which features three uniquely positioned and individually calibrated I read on another forum that Taylor has updated the preamps that they are using to lower the gain due to all the feedback issues that had been coming up. I sold my ES2 equipped 614ce for a 2010 model with ES1.3 because I couldn't take it anymore. The feedback on my 614 was driving me nuts. Maybe call Taylor support and see if they have a Re: Taylor Expression system 2. I totally agree with Edward, now owning guitars with both ES1.3 and ES2. The ES1.3 is a great system and certainly less invasive than the ES2. In addition, the ES1.3 is not dependent on a micarta saddle to sound good. If you like having a bone saddle, the ES1.3 is probably your best bet. The ES2 was a result of an discovery about the motion of a guitars saddle while vibrating during the process of playing. Conventional wisdom always said that the saddle vibrated up and down, so the piezo crystals were set under the saddle so as to best capture this bouncing up and down motion. This traditional system often leaves much to be On my first day back I fixed up a non-functional Taylor Expression System. Boy, this one wasn't fun! At first it seemed simple enough: there was no sound coming out of the output jack. Nine time out of ten the output jack itself is the culprit, which is usually very easy to diagnose. And here, at the very first step, is where the problems The original Taylor Expression System used a pair of AA batteries. Usually, these are problem free but, sometimes, a battery can get stuck in its housing. Grrr. It's possible to use a paperclip to poke it out from inside the guitar but this is massively fiddly. There's usually a small hole that'll accept an unbent paperclip so give it a go. The Patented ES2 Pickup. Taylor Guitars' Expression System 2 (ES2) is the latest of Taylor's ongoing innovations in acoustic guitar amplification to bear the Expression System name. The heart of the Expression System 2 is a patented behind-the-saddle pickup, which features three uniquely positioned and individually calibrated pickup sensors.