WAL5E - Long Line Volume Booster Set

Mutiple input/output interfaces: with 3.5mm AUX/stereo RCA/5-DIN inputs and stereo RCA/5-DIN outputs, can be compatible with most low-volume audio

Mini Stereo Line Level Booster Amplifier Audio Preamp 20dB Gain Volume Control

Headphone Volume Booster

Portable Amplifier Sound Box – Glowforge Shop

Mini Stereo Line Level Booster Amplifier Audio Preamp 20dB Gain Volume Control : Electronics

Portable Amplifier Sound Box – Glowforge Shop

Mini High-Gain Stereo Audio Booster with Volume Control : Electronics

Mini Stereo Line Level Booster Amplifier Audio Preamp 20dB Gain Volume Control : Electronics

Premium preamp or mini amp with adjustable boost up to 20dB. Built-in high-end amplification circuits with ultra low-noise audio operation for

Mini High-Gain Stereo Audio Booster with Volume Control

LongLine allows you to send your guitar signal straight to FOH or to your amp run up to 330' away in an isolation booth via balanced XLR cables! Easy

LongLine & RCV

VG: Cost-effective and Compact Cold Water Booster Set

VT Cold Water Booster Set