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White Panel in Wall Rotary Knob Volume Control Impedance Matching for Ceiling Speakers Home Decoration Custom Installation Bluetooth Amplifier Brief i...

Professional Power Amplifier 2 x 1700w for Linear Array Speakers with Impedance Matching Description 1, Power Efficiency: Class H amplifiers, such as ...

Product Description Introduction to Potentiometers Potentiometers are basically sliding rheostats. There are several styles. They are generally used i...

LPJ0011AANL RJ45 Single Port , 1CT:1CT,10/100Base-T , Impedance Matching 1.RJ45 Magjack with LED Indicators 2.IEEE 802.3 LINK-PP Rj45 LPJ0011AANL 3.Le...

ETEK USB Computer Speaker 3 W*2 mid-tweeter, 5 W bass, 52 mm speaker, 4Ω impedance, 65 dB SNR, USB/Bluetooth switching, ideal for office workers, stud...

Selector Function Of Change Over Switch 433mhz Remote Control Switch With Receiver Learning Code Remote Features: 1. Learning code function, easy to a...

Product Description: Available in Black, Blue, Green, Purple, and Camo, this speaker is not only functional but also stylish. The sleek design and mul...

Megaphone Bluetooth Speaker ,Wireless , Talk , Alarm , Record , USB Switch Product Description: The Portable Lithium Megaphone is the perfect choice f...

High Electric Strength Low Noise High Voltage RF Relay Switch For Antenna Coupler Feature for Relays: Low Insertion Loss and VSWR: Insertion loss refe...

Mindray UMEC12 Patient Monitor Louder Speaker 020 00054 00 Used good condition ►Quick Detail: Technical parameters of the speaker: 2.54cm diameter sil...

Quick Details Brand Name: OEM,ODM Model Number: HYS-A220 Type: Active Use: Computer, Home Theatre, Karaoke Player, Mobile Phone, Portable Audio Player...

IEC 60950 130A 120V 50Hz/60Hz Test Generator with 1200Ω Internal Impedance Product Overview: The 130A test generator is designed and manufactured acco...

High Quality 300W Siren (CJB-300Z) Product Photoes If you want to check the sounds, pls check the video: http://v.youku.com/v_show/id_XMjk1ODU0NDc2.ht...

Aonike SP188 high quality surrounding sound wired Ligjhtning in-ear earphone Products Specification: Connector: Lightning Material: metal & plasti...

CE Four Channel Subwoofer 1600w Digital Power Amplifiers Must know before buying 1. Impedance Matching : Our PB-4A1600 power amplifier is stably worki...

High Quality Ict L70 Bill Acceptor For Arcade Vending Machine Specifications: Product Name ICT Bill Acceptor L70 Type Bill Acceptor Voltage 12V Screen...

AM and FM radio built in speaker sports broadcasting OEM logo mini pocket radio Portable gift AM FM radios usually have a lightweight design with a ca...

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fashionable wireless TF SD card headphone & headset Version: 1 Sensitivity: 1 Impedance: 1 Frequency: 1 working time: 1 Speaker: 1 Receiver rangE:...