Очень неплохие девайсы делают Aguilar и MarkBass. Только вопрос - а сколько сам бас стоит?
Кстати, чтобы не скакало и не "ляпало" - можно датчики притопить. Обычно самый трабл - когда струны начинают стукать по датчику, тогда в порталах что-то стреляет, трещит, кажется, что кто-то микрофон по полу пинает.
Кстате, если установил компрессор - это не означает. что надо "все ручки по плеху"

В панораме перекомпрессированный бас - тоже не айс. Аккуратненько надо. Вот некоторые вполне красиво и адекватно работающие настройки ЛЮБОГО адекватного компрессора:
Vocal
1 SOFT - Easy compression. A low ratio setting for ballads allowing a wider dynamic range.
Good for ‘live’ use. This setting lets the vocal sit ‘in the track’.
Threshold Ratio Attack Release
-8.2dB 1.8:1 0.002mS 38mS
2 MEDIUM - More limiting than preset 1 for a narrower dynamic range. It moves the vocal
more up front in the mix.
Threshold Ratio Attack Release
-3.3dB 2.8:1 0.002mS 38mS
7 3 SCREAMER - For loud vocals. Fairly hard compression for a vocalist who is ‘on’ and ‘off
the microphone a lot. It puts the voice ‘in your face’.
Threshold Ratio Attack Release
-1.1dB 3.8:1 0.002mS 38mS
Percussion
1 SNARE/KICK - Allows the first transient through and compresses the rest of the signal
giving a hard snap up front with a longer release.
Threshold Ratio Attack Release
-2.1dB 3.5:1 78mS 300mS
2 L/R (Stereo) OVERHEAD - A low ratio and threshold gives a ‘fat’ contour to even out the
sound from overhead drum mics. Low end is increased and the overall sound is more present
and less ambient. More ‘boom’ less ‘room’.
Threshold Ratio Attack Release
-13.7dB 1.3:1 27mS 128mS
Fretted
1
ELECTRIC BASS - A fast attack and slow release to tighten up the electric bass and give
you control for more consistent level.
Threshold Ratio Attack Release
-4.4dB 2.6:1 45.7mS 189mS2
ACOUSTIC GUITAR - This setting accentuates the attack of the acoustic guitar and helps
maintain an even signal level keeping the acoustic guitar from disappearing in the track.
Threshold Ratio Attack Release
-6.3dB 3.4:1 188mS 400mS
3 ELECTRIC GUITAR - A setting for ‘crunch’ electric rhythm guitar. A slow attack helps get
the electric rhythm guitar up close and personal and gives punch to your crunch.
Threshold Ratio Attack Release
-0.1dB 2.4:1 26mS 194mS
Keyboards
1 PIANO - A special setting for an even level. Designed to help even up the top and bottom
of an acoustic piano. Helps the left hand be heard with the right hand.
Threshold Ratio Attack Release
-10.8dB 1.9:1 108mS 112mS
8 2 SYNTH - Fast attack and release for synthesizer horn stabs and for bass lines played on a
synthesizer.
Threshold Ratio Attack Release
-11.9dB 1.8:1 0.002mS 85mS
3 ORCHESTRAL - Use this setting for string ‘pads’ and other types of synthesized orchestra
parts. It will decrease the overall dynamic range for easier placement in the mix.
Threshold Ratio Attack Release
-3.3dB 2.5:1 1.8mS 50mS
Stereo
1 STEREO LIMITER - Just as the name implies. A hard limiter setting (brick wall) ideal for
controlling level to the 2 track mixdown deck or stereo output.
Threshold Ratio Attack Release
-5.5dB 7.1:1 0.001mS 98mS
2 CONTOUR - A contoured setting for use on the stereo output to fatten up the mix.
Threshold Ratio Attack Release
-13.4dB 1.2:1 0.002mS 182mS
Effects
1 SQUEEZE - Dynamic compression for solo work, especially electric guitar. It gives you
that glassy ‘tele/strat’ sound. A true classic.
Threshold Ratio Attack Release
-4.6dB 2.4:1 7.2mS 93mS
2 PUMP - Make the Blue Max ‘pump up the prime’. A setting for making the compressor
pump in a desirable way. This effect is good for snare drum to increase the length of the
transient by bringing the signal up after the initial spike. Very contemporary.
Threshold Ratio Attack Release
0dB 1.9:1 1mS 0.001mS