When it come to using guitar pedals for bass, it really depends how cheapskate the production engineering went. If the pedal is not designed so that the pass band (frequency range) allows the octave lower of the bass guitar you may run into issues. It may be worth trying out my Marshall Ed on bass but I assumed it would be designed to cut the lower (mains-hum-range) frequencies that an guitar doesn't normally need.
The Behringer BLE400 has controls for compression ratio and threshold so I think it's a little more than a simple limiter.
The dedicated Level, Enhance, Ratio and Threshold controls provide easy and intuitive sound shaping. Just set the Ratio control for the amount of compression you want and adjust the Thresh(old) control to where you want the compressor to kick in. Then, turn the Level knob to match the volume of your bass when the effect is switched off.
Andi, can you nominate a cheap clone (preferably one I can get from Amazon.co.uk) you think might be worth looking at? The current MXR Dynacomp is available for about £50 but I was hoping to get away with somewhat less, e.g. the
>>Caline Hot Mushroom<<. It could be that I can change some coupling caps on a guitar compressor to ensure adequate bass response.
Design nerdery fao timhulio and Mike:
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I'm looking at the circuit for the
>>Engineer's Thumb<<, which is a redesigned stand-the-circuit-on-its-head Dynacomp; the transconductance amp is in the op-amp feedback loop so that its max gain (and noise) is at maximum output rather than max gain & noise when least signal, but it's not a product and the PCBs for DIY are available from the USA. I don't know whether any of these boxes does that.