Check the listing for details. STK 4101 - 4191 100W Amplifier PCB. Condition: New. Listed at 4.09 USD. Item Description STK 4101 - 4191 100W Amplifier PCB Features of the circuit 1. Professionally Designed PCB for the Best Quality Output and Stability. 2. Designed to Minimize the Noise and for Maximum Power output. 3. Assembly Guide is included in the kit. 4. Easy to assemble no need an expert knowledge. 5. Quality Pre Amplifier 6. Quality Mic Pre Amplifier 7. Bass, Treble, Tone controller with Balance and Volume controllers 8. 100% Tested for Quality and Stability. 9. PCB is Compatible with range of STK amplifier ICs. Printed Circuit Board (PCB) Specifications 1. Dimensions - 220mm x 85mm 2. Thickness - 1.6mm 3. Material - Bakelite epoxy 4. Solder mask - none 5. Anti-Oxidation Rosin Coat 6. Manufacturer - CAD PCB 7. Made in Sri Lanka. Package Included: 1 x PCB Board1 x Instruction Manual Shipping Terms1. We Ship Worldwide2. We Ship only Verified Pay-Pal Address. Please make sure your Address is correct before order.3. All items are shipped via Sri Lankan Post within 48 hours after received cleared payments.Item Will Arrive in 24 - 40 Working Days.(Arrival time Vary due to uncontrollable factors, custom delay, Geographical distance, Natural Disasters)Payment Terms1. We Accept PayPal Only.2. Selling Price is not Include any Duty or Import TAX. Therefore we do not responsible for any custom Duty or Tax.3. Payments must be received within 3 Days since the date of purchased.4. Please Lave note in when you buy, if you have any special request (Color / Size/etc.)5. Orders will be processed immediately and Dispatched within 48 Hours. Return Policy1. Please Contact us through eBay Message if your item no arrived within 35 Days. We Check the the Delivery status with shipping service and take the needful action and solve the problem.2. In the Unlikely event that your Product is faulty in anyway, you must contact us ASAP and return it within 7 Days of Receipt.3. We will not be responsible for the delivery or insurance charges incurred in returning item back to us.4. If you return an item purchased from us, it must be back in original condition.This include All Packaging (Cartoon Plastic bag, Manuals etc. or we will charge 8% restocking fee)Feed Back1. We Maintain High Standard of Excellence and strive for 100% Customer Satisfaction! Positive feedback is very important to us.2. We Request you to contact us immediately before YOU leave us Neutral or Negative Feedback. So that we can satisfactorily address your Concern.“It’s impossible to address issues if we do not know about them”3. Once You Leave Positive Feedback, Our Automated Process Will Respond by giving you Positive Feedback4. Our Key Goal is to Provide Ultimate Level Customer Service. Therefore for any concern contact us anytime. We respond you within 24 Hours.5. Please Don’t Leave Negative or Neutral Feed back if you haven't received item within 35 days. That situation Contact us.We take the needful action