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Best National Amplifier Price

Voice Amplifier, SHIDU S18 Voice Amplifier 10W Rechargeable Portable PA System Speaker with Wired Microphone Headset for Teachers, Tour Guides, Coaches, Presentations, Costumes

  • ¡¾SHIDU Original Voice Amplifier¡¿ - The S18 voice amplifier is not only a personal voice speaker which with supper 10W output, provides a clear, natural and crystal voice, sounds coverage up to 20000sq.ft and ideal for a group of 50-150 people. But also a MP3 player which supports TF card & U disk and work as a speaker for computer, laptop, iPad or phone with Aux audio input..
  • ¡¾Rechargeable Voice Amplifier¡¿ - Portable voice amplifier built-in a 2000mAh big lithium battery, you can use it for 12 to 15 hours (MIC mode), 8 to 10 hours (musical mode) with a fully charged battery, amplifier charging time is 3-5 hours..
  • ¡¾Mini Portable Voice Amplifier¡¿ - It is small in size and lightweight, can be easily tucked around your waist or worn around your neck with the help of the belt or waistband that comes along with the package, very easy to carry. Operation is straight forward, just plug in the headset and turn on the voice amplifier..
  • ¡¾Voice Amplifier with Comfortable wired Headset Microphone¡¿ - This mini voice amplifier comes with wired headset microphone which can be positioned near your mouth with its flexible gooseneck design. Super light and comfortable, can stay on your head well, doesn't dig into your scalp..
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SHIDU Voice Amplifier with Wired Headset Microphone Mini Loudspeaker,Waistband, 15W Rechargwable PA System amp for Teachers,Coaches,Training,Presentation,Tour Guide,Fitness (S511)

  • ¡¾SHIDU Original Voice Amplifier¡¿ - The S511 voice amplifier is not only a personal voice speaker which with supper 15W output, provides a clear, natural and crystal voice, sounds coverage up to 20000sq.ft and ideal for a group of 50-150 people. But also a MP3 player which supports TF card & U disk and work as a speaker for computer, laptop, iPad or phone with Aux audio input..
  • ¡¾Rechargeable Voice Amplifier¡¿ - Portable voice amplifier built-in a 2000mAh big lithium battery, you can use it for 12 to 15 hours (MIC mode), 8 to 10 hours (musical mode) with a fully charged battery, amplifier charging time is 3-5 hours..
  • ¡¾Mini Portable Voice Amplifier¡¿ - It is small in size and lightweight, can be easily tucked around your waist or worn around your neck with the help of the belt or waistband that comes along with the package, very easy to carry. Operation is straight forward, just plug in the headset and turn on the voice amplifier..
  • ¡¾Voice Amplifier with Comfortable wired Headset Microphone¡¿ - This mini voice amplifier comes with wired headset microphone which can be positioned near your mouth with its....
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Alpine BBX-F1200 280 Watt 4-Channel Amplifier

  • Make sure this fits. by entering your model number..
  • This new BBX amplifier gives you Alpine power performance at an amazing price. And they're designed to fit easily in virtually any system..
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[Early Release 2023 Chip] HDTV Indoor Antenna Long Range 330 Mile Signal Reception Hi-Power Amplified Antenna + 16.5 ft Coax Cable Supports All HD Digital TV formats Mata1-USA

  • NO MORE CABLE BILLS - Enjoy receiving Free terrestrial free.
  • Get all local and national FULL HD Channels.
  • Supports 4K, 1080p, and other digital....
  • 250 Mile Range & SIMPLE TO SET UP – Takes only minutes to set up and get working.
  • Place the antenna, plug the amplifier power cord in, and connect....
  • PATENTED SOLUTIONS – Latest Smart IC chip designed to pick up long range TV signals for Crystal Clear TV & High Resolution Audio Sound Quality.
  • INCLUDES - Multidirectional antenna, amplifier, 16.5 ft coaxial cable, amplifier power cord, TV connector, adapter, 2 adhesive strips to hang antenna....
  • MONEY BACK GUARANTEE – USA support in fluent English.
  • We have a no questions asked return policy.
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UWAYKEY 35W Audio Tube Amplifier with TDA7377 Chip, HiFi Stereo Receiver Integrated Amp with Bluetooth 5.0, Hybrid Amp for Home Theater System

  • About ZK-152H Tube amplifier: ZK-152H is a hybrid tube power amplifier, which uses tube as the front stage power amplifier and class AB power amplifier chip as the combination method of the rear stage. This combination method neutralizes the advantages and disadvantages of Class A power amplifiers and Class AB power amplifiers. ZK-152H Tube amplifier allows you to taste the "taste" of tube amplifiers at a low price instead of the cold "digital taste" of digital power amplifiers..
  • This tube power amplifier uses the TDA7377 chip, which is a class AB power amplifier chip. The professional fully complementary output stage structure and internal fixed gain ensure that the output is not distorted at high power. We changed the output power of the chip to 35w by means of bridge connection. This output power is not a beautiful figure in the face of digital power amplifiers, but its sound quality is far better than digital power amplifiers, especially when playing human voices..
  • How Many Input Methods Are There: ZK-152H tube amplifier provides two input modes: Bluetooth mode and RCA mode, the switching between modes can be switched by physical buttons. At the same time, the tube amplifier can also input audio signals through AUX 3.5mm..
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Lanzar B52 Car Audio Amplifier Monoblock 1 Channel 2,000 Watt 2 Ohm RCA Input Bass Boost Mobile Audio Amplifier for Car Speakers Car Electronics Crossover Network HTG137 BLACK

  • AUDIO EVOLUTION: This amplifier car audio features excellent frequency response rates and crossover network that place these amps in a class of their own..
  • SOUND SPECIALIZATION: This high-powered Power Amplifier is cutting edge technology at its finest. RCA connectors ensure a secure connection between amplifier and speakers that allow distortion-free sound..
  • INTELLIGENT DESIGN: The amplifier monoblock features include power and protection LED indicators.
  • RCA JACKS: The Line-Out jacks allow you to build multiple amplifier systems without having to use splitter cords to distribute the signal. This makes it easier to bring one set into the first amp, then use the line out jack as the feed to the next amp..
  • GREAT DEAL: Often a monoblock amp comes with a high price tag. Yet the Lanzar mono amplifier is budget friendly with all the features, reducing crosstalk between channels. Please update the listing's title, description, & bullets..
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SHIDU Voice Amplifier with UHF Wireless Microphone Headset, Portable Mini Loudspeaker Oirginal Voice Amp 10W 2000mAh Rechargeable System for Teachers, Our Guides, Outdoor Trainers, Coaches, Classroom

  • ¡¾Wireless Voice Amplifier¡¿ SHIDU Original Voice Amplifie, Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough. Delivering 10w clear and soft sound to cover about 10000 sq.ft (1000 O)..
  • ¡¾Portable Voice Amplifier¡¿SHIDU S611 wireless voice amplifier is a portable public address system. You can take it to multiple locations such as classrooms, bingo calling and outdoors. A big help in speaking to 50+ members in your group. It is a best thing for teachers..
  • ¡¾Rechargeable Voice Amplifier¡¿Rechargeable voice amplifier built-in a 2000mAh big lithium battery, you can use it for 12 to 15 hours (MIC mode), 8 to 10 hours (musical mode) with a fully charged battery. Amplifier charge takes 3-5 hours, mic charge takes 2-4 hours..
  • ¡¾2 in 1 Comfortable Wireless Micriphone Headset¡¿Comes with comfortable UHF Wireless Microphone, can stay on your head well, doesn't dig into your scalp or you could also serve it as a handheld microphone after removing the ear hook. Up to 150ft transmission distance, you don't have to carry the voice amplifier..
  • ¡¾100% Refund Guarantee¡¿ - We promise that you can purchase with confidence for our wireless voice amplifier, if we can't make it right and you are not satisfied ....
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HDTV Indoor Antenna 300+ Range; Hi-Power TV Amplifier Antenna with 16.5 ft Coax Cable; Supports 1080P, 4K, Smart TV, 5G and HD Digital TV formats; White Antenna, American Chipset and Design by Mata1

  • NO MORE CABLE BILLS - Enjoy receiving Free terrestrial free.
  • Get all local and national FULL HD Channels.
  • Supports 4K, 1080p, and other digital formats.
  • SIMPLE TO SET UP – Takes only minutes to set up and get working.
  • Place the antenna, plug the amplifier power cord in, and connect the cable to your TV.
  • PATENTED SOLUTIONS – Latest Smart IC chip designed to pick up long range TV signals for Crystal Clear TV & High Resolution Audio Sound Quality.
  • INCLUDES - Multidirectional antenna, amplifier, 16.5 ft coaxial cable, amplifier power cord, TV connector, adapter, 2 adhesive strips to hang antenna on the wall, and instructional manual.
  • MONEY BACK GUARANTEE – USA support in fluent English.
  • We have a no questions asked return policy.
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Voice Amplifier Wireless Microphone Headset, SHIDU PA Systems Mini Megaphone Speaker MP3 Play 10W 2000mAh Portable Wearable Rechargeable Classroom, Meetings, Promotions and Outdoors

  • ❀【EXCELLENT SOUND & MULTI-FUNCTION】 - The UHF voice amplifier is not only a nice voice saver which with supper 10 Watts output, provides a clear, natural and crystal voice, sounds coverage up to 5000 square feet and ideal for a small or large group of 25-100 people. But also a MP3 player which supports TF card & U disk..
  • ❀【LIGHTWEIGHT AND EASY TO USE】 - This wireless voice amplifier is small in size and lightweight, you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the help of the waistband, very easy to carry. No complex set up, one second connection with the voice amplifier and the wireless microphone..
  • ❀【LONG WORKING TIME】 - Rechargeable voice amplifier built-in a 2000mAh big battery, you can use it for 12 to 15 hours (MIC mode), 8 to 10 hours (musical mode) with a fully charged battery. Amplifier charge takes 3-5 hours, mic charge takes 2-4 hours..
  • ❀【2 IN 1 COMFORTABLE UHF WIRELESS MICROPHONE】 - Comes with comfortable UHF Wireless Microphone, can stay on your head well, doesn't dig into your sc....
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Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX

  • Fosi Audio M04 is a subwoofer amplifier mono amp driving passive subwoofer or passive speakers. M04 adopts Texas Instruments TPA3116 chip, NE5532 op-amp, which can provide 100watt output power for a 4-ohm subwoofer or speaker..
  • M04 SUB amp improves the bass response of passive subs, designed with a selector to switch to a subwoofer bass amplifier or full frequency mono amplifier..
  • Mini size and solid shell, built-in low pass filter for subwoofers with sub frequency control, it’s practical and powerful. Highly efficient Class D technology runs cool under demanding loads and doesn’t take up a lot of space..
  • This home Hi-Fi amplifier can get a deep, crisp, clean low-frequency sound effect in dedicated home theater, enhanced sound and performance to your system at an affordable price..
  • What You Get: M04 subwoofer amp x1, 19V/4.74A power supply x1, user manual x1, our worry-free 18-month warranty, and friendly customer service..
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BoyuuRange A50 MKIII 300B HiFi Intergrated Tube Amplifier Single-end Class A Valve Amp with Tube Cage

  • Push-Pull in AB Class Mode : working in a 2x40 watts push-pull system in AB class, working in triode mode. Based on 4pcs*EL34 power tubes and 2pcs*12AX7 control lamps (ECC83) and 2pcs*12AU7 control lamps (ECC82),the amplifier reproduces a very even sound, without any coloration..
  • Good Sound Quality with Tube Warmth Feel: the Yaqin MC13S has a very minimal and straightforward circuit, doesn’t have bells and whistles normally found in more expensive integrated amplifier. The bare-bones circuitry of this amplifier delivers a very high-quality sound. The circutry is based on a time tested , ultra-linear push-pull design which made the sound of an EL34 based integrated amplifier the mainstay of frugal tube amp audiophies..
  • High-grade Components：many of the circuit components are of audiophile grade, produced by well-known Japanese,American, and European conpanies, such as Solen/Philips/Siemens/Thomson capacitors, Alps volume controller.High quality STALLOY transformers were used..
  • Well-made Quality: well-made chassis is composed of a brushed anodized aluminium front panel in 10mm thickness, two anodized aluminium side panels in 4mm thickness,and top and bottom covers made of high quality steel, the four line inputs , six banana speaker plugs ,the volume ....
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YAQIN MC-13S Push-Pull Integrated Stereo Tube Amplifier,Output Power 40Wx2, Tubes:2x12AX7, 4xEL34,2x12AU7,AC110V and 230V Optional.

  • Push-Pull in AB Class Mode : working in a 2x40 watts push-pull system in AB class, working in triode mode. Based on 4pcs*EL34 power tubes and 2pcs*12AX7 control lamps (ECC83) and 2pcs*12AU7 control lamps (ECC82),the amplifier reproduces a very even sound, without any coloration..
  • Good Sound Quality with Tube Warmth Feel: the Yaqin MC13S has a very minimal and straightforward circuit, doesn’t have bells and whistles normally found in more expensive integrated amplifier. The bare-bones circuitry of this amplifier delivers a very high-quality sound. The circutry is based on a time tested , ultra-linear push-pull design which made the sound of an EL34 based integrated amplifier the mainstay of frugal tube amp audiophies..
  • High-grade Components：many of the circuit components are of audiophile grade, produced by well-known Japanese,American, and European conpanies, such as Solen/Philips/Siemens/Thomson capacitors, Alps volume controller.High quality STALLOY transformers were used..
  • Well-made Quality: well-made chassis is composed of a brushed anodized aluminium front panel in 10mm thickness, two anodized aluminium side panels in 4mm thickness,and top and bottom covers made of high quality steel, the four line inputs , six banana speaker plugs ,the volume ....
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Snap Circuits UC-60 Electronics Exploration Upgrade Kit | SC-100 to SC-750 | Upgrade Junior to Extreme

  • Build over 750 experiments with 80 parts.
  • Experiments included: sound activated switch, lie detector, adjustable light controller, am radio, rechargeable battery and many more. Use your....
  • Parts included: photoresist or, power amplifier, variable capacitor, analog meter, solar cell, computer interface, full color manuals.
  • Snap-Circuits have received the following Awards: National Parenting Center-Seal of Approval, Creative Child ?Toy of the Year.
  • Toy Industry Association - Specialty Toy of the Year, Dr. Toy 100 Best Children's Products, Dr. Toy 10 Best Educational Products.
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