EBS Microbass 3 Preamp Pedal

$399.99

The EBS MicroBass 3 is a powerful all-in-one analog bass preamp and DI pedal designed to give bassists complete control over their tone in any performance situation. Featuring fully independent Clean and Drive channels, the pedal allows players to run channels in series or parallel for everything from pristine studio clarity to rich overdrive and blended tones. Built using technology derived from EBS flagship amplifiers, it delivers professional-level sound shaping in a compact pedalboard format.

An onboard compressor, 3-band EQ with sweepable mids, and character filters provide extensive tone sculpting, while the flexible drive section offers multiple gain structures and voicing options to dial in subtle grit or aggressive bass overdrive. With dual balanced XLR outputs, the MicroBass 3 can send separate signals to front-of-house, power amps, or recording interfaces, making it ideal as a DI box, pedalboard hub, or standalone bass preamp.

Additional features like a built-in tuner, stereo effects loop, headphone output, and auxiliary input make the MicroBass 3 a complete bass workstation for stage, studio, and practice. Whether used to replace an amp on fly dates, shape your core tone on a pedalboard, or run direct into a mixing console, the EBS MicroBass 3 ensures consistent, professional bass tone wherever you play.

The EBS MicroBass 3 is a powerful all-in-one analog bass preamp and DI pedal designed to give bassists complete control over their tone in any performance situation. Featuring fully independent Clean and Drive channels, the pedal allows players to run channels in series or parallel for everything from pristine studio clarity to rich overdrive and blended tones. Built using technology derived from EBS flagship amplifiers, it delivers professional-level sound shaping in a compact pedalboard format.

An onboard compressor, 3-band EQ with sweepable mids, and character filters provide extensive tone sculpting, while the flexible drive section offers multiple gain structures and voicing options to dial in subtle grit or aggressive bass overdrive. With dual balanced XLR outputs, the MicroBass 3 can send separate signals to front-of-house, power amps, or recording interfaces, making it ideal as a DI box, pedalboard hub, or standalone bass preamp.

Additional features like a built-in tuner, stereo effects loop, headphone output, and auxiliary input make the MicroBass 3 a complete bass workstation for stage, studio, and practice. Whether used to replace an amp on fly dates, shape your core tone on a pedalboard, or run direct into a mixing console, the EBS MicroBass 3 ensures consistent, professional bass tone wherever you play.

Clean Channel:

Input Impedance:
Parallel mode 1.5 Mohms, 44 pF; Serial mode 10 Mohms, 22 pF

Gain:
Gain Range min/max -∞ / +30 dB; Gain Peak LED +10 dBv

Frequency Response:
+0 / -3 dB 20 – 20,000 Hz

Character:
Filter Type Shelving High/Low Pass; Gain: Lo +6 dB @ 80 Hz, Mid -2 dB @ 900 Hz, Hi +3 dB @ 7.5 kHz

Bright:
Filter Type Shelving; Gain: +10 dB @ 10 kHz

Filter Section:
Bass Filter: Type 12 dB/oct. Shelving, Gain Range +/- 18 dB @ 60 Hz;
Middle Filter: Type Bandpass Filter, Frequency Range 50 – 5,000 Hz, Q – Boost 0.5 – 1.3, Q – Cut 0.5 – >5, Gain Range +/- 12-15 dB;
Treble Filter: Type Shelving, Gain Range +/- 18 dB @ 8 kHz

Comp/Limit:
Comp Gain 0 dB, Attenuation max 24 dB, Compression Ratio max 3:1, Attack (80%) typ <10 ms, Release (80%) typ 100 ms

Drive Channel:

Input Impedance:
1.8 Mohms, 22 pF

Drive:
Gain Range 40 dB

Engines:
Lo: Type 2nd harmonics soft;
Hi: Type Symmetrical 2-stage with +18 dB gain

Drive type:
Thin/Normal/Deep Pre Drive EQ

Filter Section:
Tone Filter: Type 6 dB/oct. Low Pass, Frequency Range 700 – 20k Hz;
Middle Filter: Type Bandpass Filter, Frequency Range 100 – 4,500 Hz, Q 1.2, Gain Range +/- 15 dB

Effects Loop

Loop Signal Level nominal -10 dBv, Gain Unity (1:1), Output Impedance <100 ohms, Input Impedance >200 kohms, 22 pF

Phones Out

Recommended Impedance 32 – 200 ohms

Aux Input

Input Impedance 20 kohms, Nominal Level -10 dBv

Output

Output Impedance <1 kohms, Signal Level nominal 0 dBv

Balanced Outputs

Output Level nominal -20 dBv, XLR Connections 1-GND, 2-Hot, 3-Cold, Options Pre/Post EQ, L/R Ch. in stereo mode

Auxiliary Info

Power Requirements Idle 450mA @ 9V, Max 750mA @ 9V (with headphones at max output level)

Dimensions (WxDxH)

max 168 x 124 x 53 mm / 6.6″ x 4.9″ x 2.1″

Weight

1.5 lbs.