| bongomania was right on; unless you intend on using an amplifier to power a speaker cabinet (for recording or live purposes), a DI is more what you're looking for.
You may be able to get away with just your instrument cable into your mixer or your drum machine. If it isn't noisy at louder volumes and retains your tone, you should be fine. But if not, or you don't feel that you're getting a "plugged into the amp" feel, a DI is probably your ticket.
If you eventually want to get a rig together you can use to drive a speaker enclosure, you can simply add an outboard power amp to the signal chain and BAM, you have a fully functional live bass rig. Many bassists go this route.
Some things to consider...
*DI boxes are your least expensive off-the-shelf ticket into the DI world. These are quite handy on other instruments as well, especially keyboards and electric/acoustic guitars. Many models are just a little bigger than an effects pedal, and should be of service to you for many years. Beware bells and whistles, as you may not need many of them. In reality, you'll probably end up spending 50-200 on a new DI box.
*There is a whole range of outboard bass guitar specific preamps. This basically take a DI, and adds other signal processing like EQs, compressors, distortion, etc. This might give you a lot more flexibility and power when finding tones. Your bass and/or mixer might already be equipped with all the tone shaping you need, or you may never intend to use a system like this for live purposes. New bass guitar pres can run from $200-1000+.
Hope this helps!
Last edited by rythmicillusion : 11-29-2008 at 12:07 AM.
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