The overall sound is cold and hard. - Maximum output current: 12V, 1.45A. Usually it costs about 30USD-50USD.
eBay
Module Model: KW_3045-4 (4-way LT3045). - Output ripple: better than 1mV (no load). - Module Type: Linear Regulator Buck. (4) The module will heat up during use. Generally, a 30% margin needs to be reserved.
eBay
Usually it costs about 30USD-50USD. 1 × DC Cable. 1 × Power Cable. Actual product may vary without prior notice.
eBay
◆If there are no special circumstances, your product will not be delayed in arrival.
eBay
Therefore, material or design changes may be made without prior notice. The USB port provides a fixed 5V output and is equipped with ceramic capacitors for filtering and decoupling. The rectifier uses imported Schottky diodes, and the filter capacitors are high-frequency, high-temperature-resistant capacitors for Panasonic, with a total capacity of 23,100μF.
eBay
DC output mode: 2 independent DC output. Low Point Noise: 2nV/√Hz (at 10kHz). Low RMS noise: 0.8μVRMS (10Hz to 100kHz). Multiple devices can be connected in parallel to reduce noise and provide higher current.
eBay
Ultra Low Noise Design: Features 0.8μ VRMS noise level from 10Hz to 100KHz for high-precision audio applications. Independent Output: Provides isolated power output for enhanced system stability and performance.
eBay
The Xz-U101 headphone amplifier is specifically designed for most commonly used small headphones and low-impedance headphones on the market. Compatible with various players, phones, and computers, it can be paired with a phone or player to serve as a car audio system, replacing a CD player.
eBay