TINYSINE DC-DC Converter 12-80V to 5V USB-A - Audiophonics

This small DC-DC converter can receive a voltage of 12-80V DC to output a 5V DC voltage to a female USB-A port. In addition, the module can also limit signal noise.

TINYSINE DC-DC Converter 8-52V to 5V Micro USB / USB-A - Audiophonics

SSLHONG Mini USB DC 8-35V to DC 5V Step-Down Converter Buck Module 12V/24V to 5V 3A 15W Power Adapter : Electronics

Voltage Adapter Converter 12VDC to 19VDC 8A 150W - Audiophonics

Jack DC power cables for high fidelity audio and hires players - Audiophonics

This accessory, made in France in our workshops, makes it easy to add an automatic ignition (trigger) function to your devices that don't have this

Audiophonics - AUDIOPHONICS Trigger 5V 230V Slave Power Supply Device

✔12V DC Converter warranty--30-Day Money Back Guarantee -- 12 Month Replacement Warranty -- Lifetime Support Guarantee ✔Widely used for car audio,

DC DC Converter Step Down Module 12V to 5V 3A 15W Transformer Converter Mini USB-A/M Output Power Adapter

Moyina DC 5V to DC 12V USB Voltage Step Up Converter Cable,with Nylon Weave,for DC5.5mm*2.5mm,1.0M (5.5x2.5mm, Black) : Electronics

DC-DC Converter, HiFi Sono DIY

Envistia Miniature 12V to 5V Step Down DC to DC Voltage Converter 3A 15W Waterproof Power Supply Module : Electronics

PEMENOL 15W DC-DC Buck Boost Voltage Converter, 5V to 3.3V 9V 12V 24V 30V CVCC Step Up/Down Module Adjustable USB Power Supply Module with Shell : Electronics