AudioRoot ePSB-TA4F

AudioRoot ePSB-TA4F

The ePSB-TA4F is a compact USB-C PPS power bridge adapter that converts a USB-C power source into a stable TA4F output. With a standard USB-C PD charger, the ePSB delivers 15 V DC—ideal for powering recorders, mixers or accessories. When used with a PPS-compatible charger, the output increases to 17 V DC, giving mains power priority over batteries. If AC power is lost or the USB-C cable is disconnected, the battery seamlessly takes over without interruption.

Main Features

• Input: USB-C (PD/PPS)
• Output: TA4F
• 15 V DC with standard PD chargers
• 17 V DC with PPS-compatible chargers
• Seamless switchover to battery backup
• Maximum output current: 5.0 A
• Weight: approx. 50 g

Included

• 1 × ePSB-TA4F USB-C PPS power bridge adapter

Other models

• ePSB-HRS4 – USB-C to HRS4
• ePSB-XLR4 – USB-C to XLR4
• ePSB-DTAP – USB-C to D-Tap