Fender MTG Tube Distortion Pedal Tube Overdrive/Distortion/Preamp Pedal For Electric Guitar, With 3-Band EQ And Switchable Boost

Friedman IR-X Dual Tube Preamp And DI 2-Channel Pedal-Style Tube Guitar Preamp/DI With Power Amp Simulation, IR Loader, Effects Loop, And MIDI

Universal Audio 710 Twin-Finity Microphone Preamp Tube/FET Preamp And DI With Tone-Blending Knob, Dual Gain Stage Settings, And Discrete JFET DI

Universal Audio LA-610 Mk II Tube Channel Strip Vacuum Tube Microphone/Instrument/Line Preamp With EQ And Optical Compressor

Pro-Ject Tube Box S2 Vacuum Tube Phono Preamplifier For Moving Magnet And Moving Coil Cartridges - Silver

FX-AUDIO TUBE-03 Tube Preamplifier 6K4 Tube Hi-Fi Tube Preamp With Bass Treble Control Home Theater Stereo Audio Preamplifier DC 12V (Silver)

Universal Audio SOLO/610 Tube Desktop Microphone Preamp All-Tube 1-Channel Mic Preamp And DI Box

Vacuum Tube MM Phono Preamp Home Stereo Audio Turntable Preamplifier Mini Desktop Headphone Amp GE5654

Little Bear T7 Vacumn Tube Mini Phono Stage RIAA MM Turntable Preamp Hifi Tube Pre-Amplifier (Black)

Presonus Tubepre V2 Tube Microphone Preamp Single-Channel Microphone And Instrument Preamplifier With Built-In Tube Tone Circuit

ART Tube MP Preamplifier TUBE MP

Behringer 676 Tube Preamplifier And Limiting Amplifier Mono Channel Strip With Vacuum Tube Preamp, FET-Style Compressor, And Midas Transformers

Warm Audio WA-MPX 1-Channel Tube Mic/Line/Instrument Preamp 1-Channel Tube Mic/Line/Instrument Preamp With 90Db Of Gain, DI Input, Tape Saturation