Applied Research & Technology (ART) is an electronic component manufacturer specializing in the design and production of high-performance audio and video processing equipment. Their product lines include digital signal processors, audio interfaces, and studio monitoring systems, serving professional audio engineers, musicians, and broadcasters.

DUAL CHANNEL USB PREAMPLIFIER MICROPHONE TUBE PREAMP
PREAMPLIFIER DUAL CHANNEL TUBE PREAMP WITH V3
ART PS4x4 - Dual Metered Power Distribution System
INTERFACE CABLE GUITAR TO USB
HEADPHONE AMPLIFIER FOUR OUTPUT 1/4 AND 1/8
ARTCESSORIES MICROPHONE SPLITTER COMBINER
ACTIVE DIRECT BOX DUAL CHANNEL
DTI GROUND LOOP ISOLATOR DUAL CHANNEL (STEREO)
PERSONAL MIC MIXER ACTIVE THREE INPUT ARTCESSORIES
Single Channel 48V Phantom Power Supply -- 1 X Xlr Female Input, 1 X Xlr Male Output
HEADPHONE AMPLIFIER FIVE CH
ARTCESSORIES ISOLATED MICROPHONE SPLITTER
USB MICROPHONE PREAMPLIFIER TWO CHANNEL STEREO
SLA-1 AMPLIFIER 100W/CHANNEL SINGLE SPACE RACK MOUNT
Stereo Phono RIAA Preamplifier; Product Range: -; Plug Type: -
Z-Direct Passive Direct Box; Product Range: -; Plug Type: -
ART S8-3WAY Eight Channel Three-Way Mic Splitter
ART Phantom II Pro Dual Channel Phantom Power Supply
HEADPHONE AMPLIFIER SIX CHANNEL
Project Series Edition, Tube Preamp W/ Limiter, Selectable Input Impedance