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Ebs Microbass Iii Dual Channel Bass Preamp
The MicroBass 3 is a premium 2-channel analog preamp that lets you take control of your sound—no matter the backline. Built on the legendary EBS HD360 and Fafner II amp platforms, it’s engineered in Sweden with top-tier components and designed for maximum reliability.
Versatile by Design:
Clean and Drive channels—run in series or parallel
Dual XLR outputs for simultaneous pre/post EQ or stereo FX return
Works seamlessly with any power amp at pro mixing console level
High 10 MΩ input handles passive, active, or piezo pickups
All-in-One Powerhouse:
Built-in tuner for fast adjustments
Onboard compressor from EBS amp heritage
Stereo FX loop support
Tour-ready build with studio-grade performance
The MicroBass 3 gives you consistent tone and complete control—on stage, in the studio, or anywhere in between.
Clean Channel:
Input Impedance
Parallel mode 1.5 Mohms // 44 pF
Serial mode 10 Mohms // 22 pF
Gain:
Gain Range min/max -oo/ +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. Freq 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: 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
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 -20dBv
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: 660 g ( 1.5 lbs.)
No downloadable documents available. For more information, contact us at info@yourmusiconline.it