Carl Martin Hydra Boost Imagine you solo with an extra few dB's on top to get it where it belong, or maybe boost you're input in your amp to get more sustain and bite, or simply drive you're distortion pedals with extreme input for extraordinary distortion.

THAT'S THE HYDRA.

FEATURES:

• Low noise design
• 15 dB clean boost
• Imput Impedance 240K
• Output impedance 150 Ohm
• Rugged housing
• Vintage style knob
• High bright blue LED