Wolff Audio Freq EQ Sweepable 500 Series Parametric EQ Hotone Yamaha's original SRT piezo pickup

Yamaha's original SRT piezo pickup ensure solid plugged-in performance

and power-efficient

As with all his productions

The American Ultra Jazz Bass features a unique “Modern D” neck profile for hours of playing comfort

two 921B VCOs and a 921 VCO all of which provide three fully featured voices that you can adjust and tweak any way you want

Wolff Audio Freq EQ Sweepable 500 Series Parametric EQ Hotone Yamaha's original SRT piezo pickupMeet FREQ, the latest addition to the Wolff Audio family. FREQ is a Sweepable 4 Band, Proportional Q Parametric EQ packaged for 500 series. It is very flexible, extremely accurate and will deliver exceptional audio performance for every project type and size. Designed by Paul Wolff, a prolific engineer with four decades of EQ design experience and given the FREQ name by early adopter Terry Lewis, this product has serious audio heritage. The FREQ