SHIDU Voice Amplifier for Teachers, Mini Voice Amplifier with UHF Wireless Microphone Headset, 10W Output 1800mAh Personal Portable Speaker Suitable for Coaches,Tour Guides, Promotions, Outdoors
【Wireless Voice Amplifier】: Avoid burdensome cables, you can wear the wireless headset in a free way. When you need a louder voice for work or life, our voice amplifier can save your throat. The sound is clear and stable. You can easily use it for 100 people Speech..
【Light Weight and Portable】:This portable voice amplifier only 5.74 ounce, it is portable public address system, and equipped with UHF wireless microphone, you can take it to multiple places,which is suitable for classroom, park, supermarket, tour guide shopping mall to speak..
【Rechargeable Microphone and Speaker】:Wireless portable voice amplifier built-in 1800mAh lithium battery,can be used about 8-10 hours. The UHF wireless microphone can be used about 3-5 hours..
【Support Music Playing】:Personal voice amplifier supports TF card and U-Disk play music, easily turn this voice amplifier into a music speaker, making your speech more lively and interesting..
【Original Voice Amplifier】:The SHIDU amplifier has focused on the original sound for 20 years, providing you with a stable and comfortable experi....
Douk Audio U5 Mini Fully Balanced Headphone Amplifier for XLR / 4.4mm Headsets
【Fully balanced headphone amplifier】Adopting fully balanced amplifier circuit and innovative circuit design, the amplifier circuit of U5 always works at a high voltage of 24V even if input DC 5V, with wide frequency response extension, excellent transient response, excellent purity and transparency, and good dynamic range..
【Easily to drive low or high impedance headphones】For a total power output of up to 1400mW under a 32Ω load, U5 can easily power headphones with any low or high impedance (18-600Ω). Volume knob allows you to smoothly adjust volume without any undesirable noise nor any channel imbalances..
【Pure analog design to reproduce music truly】Pure analog amplification circuit and analog control, show you the truest sound, all aspects are in the top-class such as sound field, sound position, details etc.. Adopt original JRC4580 classical op amp, pluggable socket design, convenient to upgrade different op amps to enjoy other sound styles..
【Most cost-effective amp on the market】Mini size and exquisite appearance, and with low distortion, high power and a pure, uncolored sound, you’ll experience subtle details and shocking swings in your music effortlessly. U5, the best helper for all xlr/4.4mm headphones to improve their soun....
JBL DSP4086 8-Channel Class D Amplifier Design with Digital Signal Processing
Small footprint, All-in-One Class D Amplifier with DSP Control: JBL DSP Amplifier has everything you need to create a professional sound quality audio system with the ability to mount your amplifier in tight spaces..
Everything You Need to Get Started: JBL DSP Amplifier has everything you need to create an audio system, or expand your existing one, plus the ability to add more power by using it as a line driver when you are ready for your next power upgrade..
Simple Tuning Interface with Complex Features: Easy-to-use tuning interface anyone can understand, learn and control with enough horsepower to satisfy experienced installers..
Versatile Connectivity: This amplifier has balanced differential inputs to provide you with the best sound quality & noise rejection, can accept RCA or speaker-level inputs so it’ll work in almost any system..
Convenient Bass Control: Wired remote control allows for quick adjustment of low frequency output with -30 to +6dB adjustment directly from the driver’s seat.
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 ....
Lanzar Amplifier Car Audio, 2 Channel, 2,000 Watt, 2 Ohm, Bridgeable 4 Ohms, MOSFET, RCA Input, Low Pass Filter, High Pass Filter, Bass Boost, Amplifier for Car Speakers, Car Electronics (OPTI500X2)
AUDIO EVOLUTION: The Lanzar car speakers amp features regulated Pulse Width Modulated MOSFET power supply that maintains rated power over a wide range of battery voltage..
SOUND SPECIALIZATION: This high-powered amplifier monoblock is cutting edge technology at its finest. Gold-plated RCA connectors and speaker screw-down terminals ensure a secure connection between amplifier and speakers that allow distortion-free sound..
INTELLIGENT DESIGN: The class amplifier features include a double-sided epoxy PCB circuit board, soft turn-on/off.
as well as an electronic crossover network, and low and high pass filter controls..
FULL SOUND: This car amp is equipped with single-channel class-D amplifiers for greater power efficiency, meaning you'll get a bigger sound with less power..
ADDITIONAL FEATURES: The competition amplifier includes added optimal features such as power and protection LED indicators, subwoofer remove level control, gold plated RCA inputs, and bridgeable at 4 Ohms..
Autotek Mean Machine 4000W Mono Amplifier 1-Ohm Stable Car Audio Amp (4 Pack)
Minimize Distortion – Highest sound quality connection with quality RCA materials helps prevent interference and distortion in the signal path. Easily tie into OEM audio system that do not offer RCA output to maximize after-market amp power..
Built for Powerful Sound – Maximize power efficiency while improving sound quality and minimizing distortion with the high speed Pro-Fi MOSFET components. A high energy power supply delivers power with minimal impact on the electrical system..
Class A/B Amplifier – Class A/B topology and low noise preamplifier circuitry produces high quality sound and allows the amplifier to develop high levels of power with minimal distortion..
Aluminum Heat Sink – Quick Thermal Dispersion (QTD) technology assures additional mass in the aluminum heat sink keeping the amplifier running cool, with nearly undetectable distortions during normal use when listening to music..
High Quality Connections – Nickel plated brass connection with terminals allows secure connections while resisting corrosion. Screw down connectors allow for easy access with hand tool for quick and secure connection..
ZOWEETEK wireless voice amplifier for teachers with 2 Microphones,25W Portable voice amplifier buletooth PA system Speaker for Classroom, Meetings, Promotions,Speech and Outdoors
【Voice Amplifier Wireless】 Output power 25W,sound to cover about 20000 sq.ft (2000 ㎡). No noise and no distortion.A big help in speaking to 100+ members in your group..
【Amplifier with Two Microphones】UHF wireless microphone and wired microphone.UHF technology wireless microphone amplifier more resistant to interference, longer transmission distance and better listening experience.Headset and handheld 2 in 1,the wireless ear hook is removable..
【Buletooth Voice Amplifier】 Buletooth 5.0,True Wireless Stereo,Supports FM radio and Recording functions.
Supports TF (Micro SD) card playing & USB flash drive playing. You can loop all music and switch songs..
Support 3.5mm AUX audio input (Mic port can be used as AUX port), Easy to use as a wired speaker..
【Powerful Voice Amplifier】Portable microphone amplifier using the ABS material, robust and durable. Hi-Fi technology reverses the sound as real and is transported from the throat. Amplify your voice and save your throat when you have trouble speaking or not enough volume.Very useful for teachers, coaches, speakers fitness and yoga instructors ect..
【Voice Amplifier Wireless】 The amplifier to only take 4-6 hours to fully charge, but plays up to 10-12 hours of amplify time and up to 4-6 ho....
2 Pack - Digital Hearing Amplifier w/Latest Noise Reduction Smart Chip Britzgo-902DB Modern Blue
Personal sound Hearing amplifier is built with a digital chip and frequency control. Small behind the ear sound amplifier is designed to be....
Hearing amplifiers w/ digital chip technology help automatically suppresses noise distortion. Wear this digital hearing amplifier in either ear with....
POWER: The IWS10 features a 10 inch polypropylene subwoofers and butyl rubber surround for a high performance with 200 watts, taking you out of reality and into the plot with great sound..
SOUND QUALITY: Place the IWS10 into the wall to fill in the low frequency notes missing from your music and movies. It enhances the sound quality of your home theater giving you that spine-tingling rumble effect..
IN-WALL: The IWS10 has a low profile look when placed into a wall. It includes an “easy in” mounting bracket system to mount securely to the sheet-rock. The integrated rear dust shield helps improve sound quality..
DESIGN: The slim in-wall sub features a paintable frame and grille, so this subwoofer appears flush with surroundings while allowing you to experience that thunderous, room-filling bass without filling up floor space..
AMPLIFIER: Since this is a passive subwoofer, a subwoofer amplifier is needed. To power the IWS10 OSD Audio recommends purchasing the SMP200, a 200 watt class D subwoofer amplifier with advanced crossover circuit..
