Fifine Headphone Amplifier 4 Channels Metal Stereo Audio Amplifier, Mini, N6. Product Features ?Share A Single Stereo Source?Amplifier 4 channel with separate volume knob for each of up to four outputs: No audio crackle, minimal distortion at highest volumes. No loss of signal when all four headphones are connected. Headphone amplifier 4 channel would be excellent for up to four people monitoring the mix for tracking, live uses and listen to the TV with earbuds while working out. ?Fantastic Stereo Audio Quality?Mini stereo amplifier with 4X 1/4'' Stereo Headphone TRS Output Connector Jacks, 1/4'' TRS Source Input Connector Jack. ?Stereo ?: You must use the 1/4? TRS stereo audio cable male to male connectors for input and output connection. ?Mono?: 1/4? TS male to male connectors for input and output connection. ??TRS/TS cable is not included in package?? ?Compact and Portable?Solid metal build construction headphone splitter, tight connections, smoothly operating knobs. Quality components and exceptionally rugged construction ensure long life. Ultra-compact headphone distribution amplifier for studio and stage applications. ?Used for Applications?Features a durable and compact design headset amplifier perfect for both on-stage and in-studio performances or application that requires multiple headphone connections.Convenience to use if two or more audio setups on your computer or using stereo amplifier to listen to music or watch TV works great. ?What You Get? Ultra low noise multi headphone splitter provides you outstanding audio performance. 12V DC power adapter included, with light for indicating power on. 1 Year Warranty for FIFINE headphone amplifier. Notice: this is a 4-way headphone amplifier with 1 input 4 outputs, not a mixer that has 4 inputs 1 output. The input and outputs are all 6.35mm ports. Kindly choose the correct version for your need. Feel free to contact us via Amazon messager if you have any questions. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!