Check the listing for details. PT2399 No Preamplifier Function Microphone Reverb Plate Reverberation Board. Condition: New. Listed at 2.85 USD. PT2399 No Preamplifier Function Microphone Reverb Plate Reverberation BoardProduct Image: Product Description: Description: Name: PT2399 Microphone PT2399 Microphone Reverb Plate Working Voltage: DC 6-15VBoard Size: 50mm x 50mmNote: just Reverb Plate, without Preamplifier FunctionR27 is reverb depth resistor, if you want it can be adjustment, please remove R27 and connected a potentiometer to the S - G - G pad, the potentiometer value range is 20k-50k.Packing List:1PCS x PT2399 Microphone Reverb Plate FeedbackWarrantyShipmentFeedbackWe appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.On Jun 16, 2023 at 08:07:55 PDT, seller added the following information: