This is a used T-Rex Tremster cosmetically in good condition and is fully functional. No box, battery, or power supply. Will run off a 9v adapter or a 9v battery.


"Designed to create vintage tube-amp tremolo, the Tremster uses a light-dependent resistor (LDR) to achieve its deep, buttery, and seductive sound. A flashing LED displays the current speed and permits a wide range from very slow to seizure-inducing head spinning. With the Mode knob in the normal position, the Tremster has an aggressive, sine-wave type effect. Depress the mode button and the effect is less aggressive with a square-wave quality. The volume knob delivers 3dB boost in maximum position."


Buyer is required to pay with PayPal within 7 days of check out. California residents are required to pay a 8.25% sales tax on this purchase. Check our other listings, shipping options and details. We ship worldwide and will combine shipping on more than one item. All items are tested/inspected before shipping. We accept returns on defected items or items not as described within 14 days of receiving your item. Before opening a return case, contact us directly by email to process a return/refund, resolve any issues, or if you have any questions. Thanks. http://stores.ebay.com/srzmusic