Re: EMG or Seymour Duncan
chrisj said:
are there really any justifying beneifts that are in actives but not passives?
They produce a relativly uncoloured signal (some people refer to this as being sterile). This uncoloured signal responds very well to EQing and opens up many tonal options.
The EMG pickups typically have a lower number of coil windings, giving a low output, low impedance, and very clean and clear, uncoloured sound. The low output is boosted by an on-board active preamp which maintains the low impedance. Low impedance pickups (on their own, or with a preamp) can drive long cables without noticeable treble loss and are great for wireless cable systems.
Active pickups typically use weaker magnets since the preamp is mounted directly on them and the signal needs only travel a relatively short distance. These weaker mangnets contribute to signifcantly less string pull, and increased sustain.
The signal from an active pickup is very responsive to signal alteratiing devices such as distortion and effects.
The hotter signal produced by an active pickup can be used to overdrive your amplifiers front end, yet still cleans up nicely (and with less treble loss) as you roll down the volume.
EMG modules, such as the Strat Presence Control (a mid booster), or the Guitar Expander (a bass/treble booster) can really open up your options. Also a EMG-PA2 or EMG-AB can add upto 20db of clean boost at the flick of a switch/twist of a knob.
EMGs should be taken at face value and with the confidence that they will bring out the best and the worst in your guitar setup.
**Parts of this post contributed by "Pete". Thanks for the help.***