Rotary speaker emulator guitar pedal effect. A classic sound achieved with an organ speaker and amplifier, rotary speaker effects have become an integral part of modern music. Featuring three different rotary speaker voices, including Vibratone effect. Switchable Slow and Fast speeds let you spin up the perfect sound for your music, while the onboard Overdrive adds some texture to your tone. The Sensitivity control allows modulation rate changes based on your playing dynamics—dig in and the effect gets more intense. Designed by our in-house team of experts, The Pinwheel Rotary Speaker Emulator is an all-original Fender circuit. The chassis is crafted from lightweight, durable anodized aluminum, and the Amp Jewel LED gives your pedalboard the classic Fender look. The LED-backlit knobs show your control settings on a dark stage at a glance. On the back there are switches for LED On / Off, Voicing Guitar / Keyboard, Dynamics On / Off and FS Select EXP / FS. The Pinwheel is tru bypass, equipped with two ¼ 'inputs, one ¼' 'input for the effect loop and two ¼' outputs. It is powered by a 9V center negative adapter (not included).