Stealth Pro Power Amp
BETA Bass Pre Amp

The Beta Bass Preamplifier offers the professional bassist the highest level of performance that only ISP Technologies can provide. By incorporating our patented Time Vector Processing, the compression circuitry becomes the most adaptive to be used in a bass processor as it allows the Beta to truly track the signal of the notes played.

Add in the patented Decimator Noise Reduction Technology, and you have the only bass processor on the market with built in noise protection!

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THETA Guitar Pre Amp

The THETA Preamplifier offers a unique approach to the guitarist, providing two selectable input pre-distort preamplifiers.

Using the THETA preamp is like having two low-noise, extremely high quality preamp pedals at the input of the amplifier.

Each front-end pre-amp has gain, bass, mid level, mid sweep and treble which provides amazing pre-distort tone shaping.

The amplifiers’ “Clean” and “Distort” circuits have the same post distort tone shaping.

Tone beyond your wildest dreams! No other amplifier, Tube, Solid State or Digital even comes close to the sonic flexibility of the THETA.

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