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Call Us (972)540-6420 Our Price: $230.00 Quantity in Stock:3 Availability: Orders Placed Tues-Sat before 3pm Ship the Same Day Product Code: 20411 Qty: Description Specifications Shipping Information Presenting the all new Vahlbruch FX "OptoTrem" Tremolo Pedal.The "OptoTrem" is an analog, hand-build, highly versatile tremolo effect pedal and one of the finest studio quality tremolos in existence. The "Opto-Trem" offers you authentic sine-wave 60`s vintage tremolo sounds as well as modern square wave helicopter chop effects. Its unique circuit is carefully designed around a photocell and is very low noise. For an especially deep and homogenous modulation curve only hand-selected photocells are used for the "OptoTrem" and each pedal is hand-trimmed to this specific opto-cell. The "Speed" and "Intensity" knobs control modulation rate and depth, a toggle switch allows to select either a "hard" or "soft" modulation curve. The pedal output level can be adjusted using the "Volume" control. A constantly flashing amber LED indicates your adjusted modulation speed and depth, even when the pedal is in bypass to easily match the song tempo.NOTE: The "OptoTrem" also works as a great clean boost with "Intensity" control turned down!Like all Vahlbruch pedals, the OptoTrem pedal is equipped with their unique Magnetic Transducer Button = "MagTraB" switching technology:Inside the button a magnet is integrated which position is measured by a sensor on the circuit board. If the button is now moved, e.g. if it is pressed downwards, the position of the magnet will also change. The sensor measures this change without any mechanical contact to the button and the information is send via a micro-controller to a gold-plated relay, which then does the actual audio signal switching. The advantages:MagTraB buttons are as good as indestructible!MagTraB delivers an almost infinite number of switching cycles - many, many millions!No annoying, mechanical switch clicks!Instead, the "MagTraB" push-buttons switch very smooth and quiet GearMannDude Demonstrates the OptoTrem Unique MagTraB switching technologyHand selected photocells for a deep and homogenous modulation curveSuper low noise circuit"Volume" controls the pedal output level"Speed" regulates the modulation rate"Intensity" adjusts the modulation depthToggle switch to select between "hard" or "soft" modulation curveConstantly pulsating LED indicates the speed and depth of modulationThe "OptoTrem" also works as an incredible clean boost with the "Intensity" control turned down!Input impedance: 1M OhmsOutput impedance: 220 OhmsCurrent consumption: 40mAThis pedal requires an external regulated 9V power supply (not included), polarity: positiv@ring / negative@tipDimensions: 115mm x 70mm x 48mmWeight: 240gHandmade in Germany We are open Tuesday-Saturday from 10am until 6pm CDT. Any order placed before 3pm CDT Tuesday through Saturday is processed for shipment the same day. Orders placed Sunday-Monday will be processed for shipment the following Tuesday. For Free Shipping items, Effects pedals and small goods items are generally shipped via USPS Priority Mail, and Guitars and Amplifiers are generally shipped via UPS Ground. Due to our central location in the middle of the US, most orders will be delivered within 1-3 days delivery time.Other shipping methods are available (at an additional cost), including next day air.Please call us directly at (972)540-6420 if you have any questions regarding shipping for your order. Return Policy Details Related Products... 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