ReviewsDigital Public Address Amplifier

SHIDU Wireless Voice Amplifier for Teachers with Wireless and Wired Microphone Headse,18W Blutooth Portable Rechargeable PA System Speaker,Suitable for Teaching, Coaches and Instructors, conferences

【UHF 18W Voice Amplifier】:The SHUDU voice amplifier adopts UHF transmission, with 18W power to output powerful, clear, crisp and no noise & distortion sound. It covers about 10000 sq.ft and the stable performance perfect for amplifying your sound and saving your throat..
【Bluetooth 5.0 voice amplifier】 Work as a Bluetooth speaker. With upgraded Bluetooth 5.0 wireless technology, Stronger signal, faster connection and wider range. You can enjoy your favorite music by connect to other Bluetooth devices..
【Portbale Voice Amplifier】 Lightweight and Compact: The speaker is a portable public address system.Weights only 0.45 lb/204g, equipped with a back clip to fix the device at your belt or pocket, or you can hang it around your waist with the included waistband belt. You can use this in any setting from indoor to outdoor use, perfect for teachers, coaches, training, presentation, tour guide, classrooms etc. A big help in speaking to 50+ members in your group..
【wireless and Wired Microphone Headset】 Easy to Use.Insert the wired microphone into the MIC jack to use. Or turn on the wireless mic, it will pair au....

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Coins in my Wallet

【STATE OF THE ART WAVES STORING SOLUTION】 Reinventing the way you store WAVES digital currency, our Cold Storage Coin is an innovative coin which provides you with a unique WAVES wallet ID & matching private key QR code, deeply laser-etched directly onto the coin’s surface and concealed beneath an industry-leading tamper-resistant holographic film..
【EASY PROCESS – SIMPLE USE】 Our WAVES storage wallet uses a simple method of transfer. 1. Scan the public key found on the reverse of your Cold Storage Coin, and match the Coin ID to the full public key to confirm you scanned the right address. 2. Enter any amount of WAVES - large or small - authorize the transfer, and that's it!.
【PREMIUM & SUPER-DURABLE STORAGE】 Your Cold Storage Coin is offline and made of pure copper. It can't be hacked. It has no moving parts, no lines of code, no circuits to fail. It's flood-safe, fire-resistant & deeply laser-etched, likely to retain its data for centuries. But, once it's gone, it's gone forever – so keep it somewhere safe..
【EASILY CHECK BALANCE】 With the full public key on ....

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OSD Audio SMC21 Stereo to Mono Converter – Gold-Plated RCA Connections and 1:1 Ratio Audio Transformer

[Converts Stereo to Mono] Converts stereo input to two summed mono outputs to allow a single speaker to play both channels.
[Upgraded Features] Includes gold-plated stereo RCA input and outputs and independent 1:1 ratio audio transformer that preserves signal integrity.
[Easy to Install] Easy to connect between stereo source outputs and right/left inputs of a power amplifier with no power required.
[Perfect for PA Systems] Ideal for converting multi-channel audio into public address distribution systems.
[Versatile Uses] Can be used with 70V and 8-ohm systems.

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RockMoon Rockmoon Car Siren Horn 5 Tone Sound Siren Police Mic PA Speaker Car System Emergency with Microphone Amplifier-100W Emergency Sound Electric Horn-12V,Black

HIGH QUALITY:The With Mic PA Speaker System Emergency Sound Amplifier-7 tones is made from premium material that is durable and long lasting..
PA SYSTEM: Car siren speaker are built in public-address system. You can talk to other people with this mic in your car.Suitable for Any 12V Vehicle: Car siren speaker can be installed in any vehicle with 12V DC Power. You can install it in Car, RV, Boat, Truck, Jeep ,etc..
EASY INSTALLTION:with mounting bracket and screws Red wire connects to 12V power supply positive Black wire connects to 12V power supply negative.
AUDIBLE:The Car Siren Horn With Mic PA Speaker System Emergency Sound Amplifier-7 tones designed to be very loud .And don’t make them face to face when you use..
About Service：Durable and Long Lasting Car Siren Horn，the customer service period is 1 year..

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Nady DW-22 Dual Digital Wireless Handheld Microphone System – Dual fixed UHF frequency – Ultra-low latency with QPSK modulation - Dual XLR and mixed ¼” outputs

A reliable dual digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK....
State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire....
Perfect for stage performance, karaoke, public address (presentations, classes, conferences).
Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet....
This is a dual fixed-frequency wireless system. Please consult the manufacturer to confirm compatibility when attempting to use two or more of this....

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Apex Legends - 11,500 Apex Coins - PC Origin [Online Game Code]

【STATE OF THE ART WAVES STORING SOLUTION】 Reinventing the way you store WAVES digital currency, our Cold Storage Coin is an innovative coin which provides you with a unique WAVES wallet ID & matching private key QR code, deeply laser-etched directly onto the coin’s surface and concealed beneath an industry-leading tamper-resistant holographic film..
【EASY PROCESS – SIMPLE USE】 Our WAVES storage wallet uses a simple method of transfer. 1. Scan the public key found on the reverse of your Cold Storage Coin, and match the Coin ID to the full public key to confirm you scanned the right address. 2. Enter any amount of WAVES - large or small - authorize the transfer, and that's it!.
【PREMIUM & SUPER-DURABLE STORAGE】 Your Cold Storage Coin is offline and made of pure copper. It can't be hacked. It has no moving parts, no lines of code, no circuits to fail. It's flood-safe, fire-resistant & deeply laser-etched, likely to retain its data for centuries. But, once it's gone, it's gone forever – so keep it somewhere safe..
【EASILY CHECK BALANCE】 With the full public key on ....

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20W Wireless Voice Amplifier for Teachers with Wireless Microphone Headset, Bietrun Portable Rechargeable(Work of 6 hrs)Loud Bluetooth PA Speaker with Wired Mic Headset for Teaching, Coach, Instructor

Warm Tips: Do not put the microphone in front of the voice amplifier when using it, otherwise it may cause noise or statics..
★UHF 20W Voice Amplifier:The Bietrun voice amplifier adopts UHF transmission, with 20W peak power to output powerful, clear, crisp and no noise & distortion sound. ★It covers about 10000 sq.ft (1000 ㎡), and the stable performance perfect for amplifying your sound and saving your throat..
★Rechargeable and Long Battery life: Personal voice amplifier built-in a 2000mAh rechargeable lithium battery, works 12 hours at max volume and takes only 3H with a full charge.★The wireless microphone can be used for about 6 hours. ★2 in 1 charging cable(Included) charges amplifier and wireless mic simultaneously.★If no input signal is detected within 20 seconds, speaker will enter sleep mode automatically to save power..
★Portbale, Lightweight and Compact: The speaker is a portable public address system.★Weights only 0.45 lb/204g, equipped with a back clip to fix the device at your belt or pocket, or you can hang it around your waist with the included waistband belt. ★You can use this in any....

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Compact Public Address Mono Amplifier - Professional 120 Watt Home Power Audio Sound PA Speaker Receiver System w/ RCA, Headphone, 2 Microphone Inputs, Independent Volume Control - Pyle PT210

120 WATT POWER: The Pyle Compact PA Mono Amplifier gives your entertainment or PA system a boost, takes your voice to the next level! The amplifier's wide frequency response makes it suitable for amplifying music or vocal program material.
5 INPUTS: Features 3.5mm AUX audio input jack w/ the ability to connect external devices such as tuner, CD player, tape deck. Also features 2 ¼” microphone input w/ talkover function, headphone jack, and mix bus jack. Perfect for public announcement.
COMPACT SIZE: The professional integrated indoor public address receiver features a compact size and measures 3 ⅓” x 12 ¾” x 8 9/10”, easy to bring anywhere it is needed. Can be used for live bands, office paging systems and other applications.
INDEPENDENT VOLUME CONTROL: Each input in the home desktop audio source system has its own rotary volume control knob w/ high/mid/low tone controls. Also include phono / RCA input jacks w/ input selector, and a variety of speaker output terminals.
FRONT PANEL CONTROL CENTER: The compact PA receiver box features front panel button control center w/ crisp power on/off button and selector switch, independent input audio rotary volume adjustment, master volume and tone control, LED indicator.

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Nady DW-44 Quad Digital Wireless Handheld Microphone System Ultra-Low Latency with QPSK Modulation - Four XLR and Mixed 1/4' outputs - Fixed Frequency

A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
Perfect for stage performance, karaoke, public address (presentations, classes, conferences)..
Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight..
Box contents: DW-44 quad receiver (with volume control, 4 XLR mic outputs, mixed ¼” line output, LCD display and safety cable clip), four Digital HT handheld microphone transmitters, AC adapter, ¼” audio cable, manual..

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Web3: The Insights You Need from Harvard Business Review (HBR Insights Series)

【STATE OF THE ART WAVES STORING SOLUTION】 Reinventing the way you store WAVES digital currency, our Cold Storage Coin is an innovative coin which provides you with a unique WAVES wallet ID & matching private key QR code, deeply laser-etched directly onto the coin’s surface and concealed beneath an industry-leading tamper-resistant holographic film..
【EASY PROCESS – SIMPLE USE】 Our WAVES storage wallet uses a simple method of transfer. 1. Scan the public key found on the reverse of your Cold Storage Coin, and match the Coin ID to the full public key to confirm you scanned the right address. 2. Enter any amount of WAVES - large or small - authorize the transfer, and that's it!.
【PREMIUM & SUPER-DURABLE STORAGE】 Your Cold Storage Coin is offline and made of pure copper. It can't be hacked. It has no moving parts, no lines of code, no circuits to fail. It's flood-safe, fire-resistant & deeply laser-etched, likely to retain its data for centuries. But, once it's gone, it's gone forever – so keep it somewhere safe..
【EASILY CHECK BALANCE】 With the full public key on ....

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Nady DW-22 Dual Digital Wireless Lapel & Headset Microphone System – Ultra-low latency with QPSK modulation - XLR and ¼” outputs – UHF range - Fixed Frequency

A reliable digital wireless microphone system that is easy to setup and use – The superior sound quality of digital audio with digital QPSK modulation combined with the performance & reliability of the UHF frequency range..
State-of-the art, professional 48kHz / 24-bit digital conversion for exceptional audio clarity with transparent frequency response across the entire audible range (20Hz ~ 20kHz). The truest possible sound with undetectably low latency..
Perfect for stage performance, karaoke, public address (presentations, classes, conferences).
Reliable long range operation. Digital transmission virtually eliminates interference from nearby obstacles. Extended operating range up to 300 feet line-of-sight.
Box contents: DW-22 dual receiver (with volume control, 2 XLR mic outputs, mixed ¼” line output, power switch, LCD display and safety cable clip, two Digital LT bodypacks with LM-14-O lapel microphones and HM-3 head worn microphones, AC adapter, ¼” audio cable, manual..

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