640WATTS MAX POWER:ceiling speaker system were carefully combined to reproduce sound clearly with outstanding responsiveness. The polypropylene cone with rubber edge will help extending the life of the product perfect for custom audio applications.
eBay
Output Circuitry. Thermal protection.Power limiting,Short circuit and overload output protection permanent signal limiter. 3.Straight-through output and bypass output. +5V1000mA max. Key features.
eBay
This remote is Not Universal !
eBay
The small portable Bluetooth wireless IPX5 waterproof shower speaker by PEICHENG is a modern, sleek black speaker that includes a rechargeable battery for on-the-go use. With a surround audio output mode and dynamic driver, this speaker delivers high-quality sound perfect for outdoor activities or showers. The speaker features a touch control method, wireless connectivity technology, and a tabletop mount for easy placement. Additionally, it includes an MP3 player and has multiple battery-powered components for added convenience. The compact size and lightweight design make it convenient to carry around, while the waterproof design ensures durability in various environments.
eBay
Coppia Cassa Acustica.le casse sono in ottime condizioni usate poche volte sono munite di foderi per copricassa più braccio verticale più piedi di cm 200
eBay
Le basse frequenze sono fornite da un efficiente amplificatore RMS 700W (full bridge) in classe D, che funziona con una bassissima THD. Peso: 20,6kgCASSA ATTIVA BIAMPLIFICATA CON DSP 12" 900W. Woofer LF 250mm (12") con bobina 50mm (2.5") realizzato per FBT.
eBay
Echo effect for microphones. Compact portable PA unit based on the QR speaker cabinet. A retractable trolley handle and rear wheels provide easy portability. Switchable VCV "mic override" function. Weight: 14kg Inputs: 2 wired mic (jack) and aux (RCA).
eBay
They also feature proprietary ‘Twisted Flare Port’ technology that reduces air turbulence noise in the bass reflex port, providing clear and accurate bass. Using one amp for two speakers has enabled us to both reduce the weight of the speakers and simplify the cable connections.
eBay