high frequency

Bluetooth Megaphone for Outdoor Events with 800-Yard Range, Wired Microphone, Siren Alarm, MP3/USB/SD Card Playback

MEDca Digital Hearing Amplifier, BTE Behind the Ear Sound Amplifier Pair and Personal Sound Enhancer Set with Noise Reducing Feature

Behringer HA-10G-UL 1x6" 10W Combo Amp Black

Source Audio Ultrawave Multiband Processor Bass Effects Pedal Black

ION Audio Retro Glow™ Bluetooth® Cassette/Radio Boom Box with LED Lights, Translucent in Silver

Aguilar Tone Hammer 500 V2 500W Bass Amp Head

sE Electronics RN17 Microphone With Wooden Box, Shockmount and Case Black

Monolith M3100X 3x90 Watts Per Channel Multi-Channel Home Theater Power Amplifier with RCA & XLR Inputs

Seymour Duncan SSL-5 Custom Stag Stratocaster Calibrated Set

Ashdown OriginAL C112-300 300W 1x12 Bass Combo Amplifier

QFX® Retro Jukebox-Style Portable AM/FM/Shortwave Radio with Bluetooth®, Flashlight, and Solar Panel, Black, R-45

Monolith M5100X 5x90 Watts Per Channel Multi-Channel Home Theater Power Amplifier with RCA & XLR Inputs

Supersonic® Professional Dual Wireless Microphone System in Black

Aguilar 30th Anniversary AG500 V2 500W Limited-Edition Bass Amp Head Pearl White

Harbinger MLS900 Active Personal Line Array PA System Black

MEDca Digital Hearing Amplifier, In, The, Canal (ITC) Pair of In Ear Sound Amplification Devices, Audiologist and Doctor Designed

Fryette G-2902-S Two/Ninety/Two 90Wx2 Tube Guitar Power Amp

MEDca Sound Amplifier, Pocket Sound Enhancer Device with Duo Mic/Ear Plus Extra Headphone and Microphone Set, Personal Hearing Amplifier Device

Shure BETA 87A Supercardioid Condenser Mic

Audiobank P1601 Monoblock Amplifier: Class AB MOSFET Powerhouse with Remote Subwoofer Control - 1600W Max Power with 800W RMS