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    ISP Technologies Beta Bass Preamp Pedal

    1 In Stock

    Outstanding pre-amp for bass in a stomp-box format from ISP Technologies. The Beta Bass offers so much more though, with distortion and other tonal manipulation to cover everything from jazz to metal.


    ISP Technologies introduces the Beta Bass™ Preamp Pedal offering a truly professional bass guitar preamplifier on the floor.  The Beta Bass™ Pedal was designed using an external 9-volt AC adaptor, which is internally multiplied to provide a +/-15 volt power supply for a full 30-volt signal swing.

    The Beta Bass Preamp Pedal includes a boost/cut Bass control, dual semi-parametric mid-band EQ with sweepable frequency and a boost/cut treble control.  Also included on board is ISP’s Time Vector™ based compression for silky smooth compression and includes a phase manipulation exciter.  Add to this a split band Bass distortion circuit, the world-famous Decimator Noise Reduction to keep things quiet, plus an XLR direct output for connection to a mixer and you have one amazing floor pedal Bass Guitar preamplifier. The Beta Bass Preamp Pedal is designed to provide the ultimate Bass Guitar Tone for any playing style from Jazz to Metal.


    Input Impedance:

    500K ohms

    Maximum Input Level:

    +20dbu typical

    Maximum Output Level:

    +20dbu typical

    Bass Treble Cut Boost Level:

    +/- 15db

    Mid1 parametric frequency range:


    Mid2 parametric frequency range:


    Compression Section:

    Based on Time Vector Processing adaptive response auto-makeup gain

    Decimator Noise Reduction:

    Greater than 80db

    Power Requirements:

    9V AC 1500mA power adaptor

    Max Current Draw:



    7” x 5” x 1.9”



      Need more info on the Beta Bass? Click HERE for the official ISP Technologies product listing >>>