Modulus, half rounds, graphite pick....etc
The next key to his modern sound is his amps and how he is EQing them.
He's running an Eden WT800 head and a pair of Eden D410XLT stacks.
The unique thing is in the EQ. He is running the Eden EQ rather odd. See the picture.
The gray knob is the Enhance knob. According to Eden it The Enhance circuitry adds very low bass, upper mids and highs while scooping out a bit of low middle. The more Enhance you dial in, the greater the boost (and cut). Most players don't have it past 9 o'clock on the dial. Phil has it pegged all the way. That is a MAJOR cut in the mids and a boost in the lows, upper mids and highs.
The red knob to the right is a shelving low tone at 30HZ that can provide a 15dB cut or boost (all of the rest of the knobs can cut/boost 15dB) The next three red knobs are the parametric boost/cut for low, mid and high. The top knobs set the frequency, the bottom knobs cut/boost that specified frequency (counter clockwise = cut; clockwise=boost) He is boosting a low around 100HZ, a mid around 500HZ and slight cut at 6.5K. Note that on these Edens, one click of the knob is a MAJOR cut/boost in decibels. So he is doing some aggressive boosts on the low and mid parametric. Finally, the last red knob pictured to the far right is a shelving high control at 11KHz that is taking a nice cut.
When he ran the Meyer 218 and 112 cabinets he also used a a Meyer Sound CP-10 parametric EQ. Phil would run the Eden Enhance full, and bring the mids back in the with CP-10. I am not sure if he is still using the CP-10 now that he has the Eden cabs and is just using the Eden head to boost back in the mids, or is doing a little of both.
Either way, his basic set up is Enhance FULL and then pushing the mids back in down the line.
Here is an Eden discussion that has another pic of his Eden head -- with very different EQ settings (besides the Enhance) - which makes me think he is now relying more on the head to push the mids back out vs. the CP-10.
http://www.eden-electronics.com/forum/topic.asp?TOPIC_ID=17360 However you slice it, Phil is using the Eden head in a way that is not recommended by the factory in their suggestions on how to get a good sound. According to the Eden tech Mike Gordon is using it in a similar fashion. You gotta love Phil.
Anyways....hope this view of his EQ helps some of you toneheads figure out what Phil is up to.