1 pc OPA1611 Module Low Power Precision op amp Audio Dedicated Audio Amplifier
Name: Low Power Precision Operational Amplifier Audio Dedicated Preamp Size: 50mm X 50mm Supply voltage range: up to ±18V.
Can be arbitrarily changed to positive amplification, reverse amplification, shooting with the integration circuit and other forms. The OPA1611 is ultra-low noise and is a powerful audio system..
The main features Excellent sound quality Ultra-low noise: 1.1nv/vHz at 1kHz Ultra low distortion: 0.000015% 1kHz High conversion rate: 27V/H Bandwidth: 40MHz (G=+1) Open loop gain: 130dB Unity gain stability Low quiescent current: 3.6 per channel Rail-to-rail output Wide Supply Range: ±2.25V to ±18V.
Application Professional audio equipment Analog and digital mixing console Audio Test and Measurement Preamplifiers microphone Broadcast recording equipment High-end A/V receiver.
The opa1611 bipolar input op amps achieve a low 1.1nv/VHz noise density at ultra-low distortion Hz of 0.000015% at 1kHz. The opa1611 provide a rail-to-rail output swing with a 2K2 load at 600mV, thereby increasing headroom and maximum dynamic range..
10X Magnifier Light Amplification Table Lamp LED Daylight Bright Magnifying Glass for Reading Working Crafts Workbench 110V …
☛ WHITE LED LIGHT: Many small led lights on the magnifying lamp, offers you with high brightness without any shadows, this light is power saving and good for your eyes, also, make it more durable and better for shipping..
☛ TRANSPARENT GLASS: The glass is transparent, no color difference and no impurities, the amplification effect is clear at a glance, can effectively alleviate visual fatigue, better than the normal green glass. Suitable for circuit board test, stamp collector, infirmary, beauty parlor, reading, engineering, crafts, etc..
☛ STRONG BASE SUPPORT: The bass support in 30*20cm, offers you a great and stable support for the magnifier light, a better balance in your work, will not affect you because of the less strong the foundation..
☛ DUST COVER & ROTARY BUTTON: A dust cover at the top, provides the amplification light with a better protection, and the rotary buttons above the support and at the turning point make the arms easier to move depending on your needs. 100% after-sales protection..
Beurer Hearing Amplifier Discrete Hearing Amplification for Seniors & Adults | Personal Sound Amplifier Indoor & Outdoor | Ergonomic Fit Adjustable Hearing Amplifier | 3 Attachments Storage Box and Batteries Included HA50
QUALITY OF LIFE - The Beurer HA50 Hearing Amplifier enhances your quality of life and allows you to enjoy the things you used to, like watching....
ERGONOMIC DESIGN - Our Sound Amplifier is designed to be discreet and has an ergonomic shape that fits comfortably behind the ear – the personal....
AMPLIFICATION SPECIFICATIONS - The Hearing Amplifier has an extended frequency range of 100-6000 HZ, sound amplification of 40 dB, and audio output....
PERSONAL SOUND AMPLIFIER - The HA50 is the perfect hearing device for people suffering from hearing loss – the ear amplifier is designed to amplify....
WHAT’S INCLUDED - The Beurer HA50 Hearing Amplifier is battery operated and comes with 2 batteries (1 as a replacement), 3 attachments for....
BeHear NOW Digital Personal Hearing Amplifier for Mild-to-Moderate Hearing Loss Rechargeable Battery Bluetooth Connection Self-Tunable Enhances Hearing for Live Speech Mobile Calls TV Watching.
NOT YOUR GRANDPA’S HEARING AID – Do you need only occasional hearing help? In noisy environments, or during mobile phone calls, but not all day?....
SELF TUNED PERSONAL SOUND AMPLIFICATION – Customize BeHear NOW using the quick hearing assessment in the dedicated free smartphone app. BeHear NOW....
STREAM AUDIO AND HEAR BETTER - BeHear NOW supports Bluetooth to stream audio from a wide variety of sources, with customized amplification, enhanced....
SPECIAL TECHNOLOGY– BeHear NOW includes our unique EasyListen technology which slows down incoming speech in mobile phone calls for better....
INNOVATION & COMFORT - Our sound enhancement technology is provided by Alango Technologies, a veteran Israeli high tech company supplying voice and....
All Sordin military hearing protectors have been updated with a new advanced natural sound reproduction system. They now feature improved noise amplification of their surroundings compared to previous MSA Sordin models..
The PRO X from Sordin comes with 4 levels (1:4) levels of sound amplification. Integrated speakers in the head set amplify quiet sounds and reproduce surrounding noise crystal clear..
The sound reduction rating of the headset is rated at SNR: 25dB, a mean value. This means that noise around you can be reduced by up to 25dB..
Each microphone has been water proofed, making the earmuffs perfect for outdoor use in the woods or field. It can also be used indoors at shooting ranges or noisy workplaces..
Two microphones in the ear muff recreate excellent 3D audio. You will not have to worry about losing your orientation in any noisy situation..
Drop THX AAA ONE Headphone Amplifier - Desktop Amp with Single-Ended RCA Inputs and Preamp Output, Black
STREAMLINED ESSENTIALS: We teamed up with THX to build a leaner version of our beloved 789 amplifier. With THX AAA technology, three gain stages, and a new preamp output, the Drop + THX AAA ONE has all the essentials, and nothing extra..
STREAMLINED AMPLIFICATION, ULTRA-LOW DISTORTION: Designed for entry-level listeners and enthusiasts in search of a refined feature set, a single-ended output and an all-new preamp output, which is perfect for connecting to powered speakers..
THX AAA TECHNOLOGY — THX’s legendary AAA technology delivers detailed amplification with next to no distortion, as well as three gain stages to drive headphones at all impedance levels. With everything you need and nothing more, you could say it’s the ONE..
CAREFULLY CALIBRATED GAIN: Select from three carefully calibrated gain stages to drive sensitive IEMs, high-impedance dynamic headphones, and everything in between. The Drop + THX AAA ONE transmits audio in its purest possible form to any pair of headphones..
PREAMP OUTPUT: Switch to an all-new preamp output and pair the Drop + THX AAA ONE with powered speakers or a power amp for crystal-clear preamplification..
TV Antenna - Amplified HD Indoor Digital TV Antenna 200 Miles Range Support 4K 1080p All Television, HDTV Antenna for Local Channels VHF UHF Singal Booster Award 2020 Patented Round Shape
【Stylish Ultra-thin Paper Design】Our TV antenna is designed super thin and lightweight, allow you can hide it behind the TV, lay it flat on the table or stick it high on a window. The TV antenna can be a decoration when pull in hundreds of free crystal clear digital & HD shows for you!.
3 Stages Amplification】Integrated with USB powered Smart Amplifier, this aerial could provide 3 stages amplification. The reception of this HDTV aerial has optimized to the strongest condition within similar products, which allows you you picks up signals within maximal 200 miles range..
【Military Level RG174 Coaxial Cable】this aerial adopts Military Level RG174 High frequency Coaxial cable, the purity of cable core is up to 99.7%. The Coaxial cable screen rate is 95%, which could decease signal interference in its best effort..
【Technique Support】 Please Feel Free to Contact us if you have any Problem when Using our aerial..
ACT FIRE Shooting Ear Protection NRR 26dB Hearing Protection Earbuds Electronic Shooting Earplugs with Charging Case for Shooting, Hunting, Range
NOISE REDUCTION RATING 26dB- Professional shooting electronic earplugs are designed specifically for use in shooting and hunting environments. They protect your hearing by suppressing sudden loud noises, such as gunfire, while the professional sound amplification function allowing you to hear normal sounds, like conversations or instructions at a safe and comfortable level..
OUTDOOR AND INDOOR MODES AVAILABLE- ACTFIRE shooting electronic earbuds feature settings that allow you to adjust the level of amplification and noise suppression to your individual needs..
COMFORTABLE AND SECURE FIT- Comes with 3 foam earbuds in different size, ACTFIRE shooting hearing protection earplugs is designed to fit snugly and stay in place during shooting. Comfortable and easy to wear for extended periods of time..
VOICE PROMPT AND POWERFUL BATTERY LIFE - Simply take them out of the charging case, put them in your ears. After a simple 3s hold press, you will hear a voice prompt of power on/off..
INTERFERE LESS WITH OTHER GEAR- Electronic earplugs work well with other shooting gear, and interfere less ....
...to begin using this stereo amplified listener. Simply insert 2 AAA batteries (not included) and plug in your headphone or earphones (also not included) and you are ready to go. It is truly that easy..
Built-In 3-Band Equalizer: This Hi-Fi sound amplifier has a 3-position equalizer control that lets you customize the amplification for your environment. It gives you control over 900Hz, 3KHz, and 6KHz ranges separately so you can easily customize for listening to speech, music, or other sounds captured by the super-sensitive stereo microphones..
Conveniently Placed Controls: Everything about this personal amplifier is designed for ease of use. It even features a Left/Right balance knob to let you adjust the balance between the left and right ears. Dual microphones accurately reproduce sounds above, on either side of, and in front of you to give you an accurate sense of sound location..
Lightweight, Compact, and Portable: This personal amplifier measures just 3.5 x 2.2 x 0.7 inches, making it easy to carry in your pocket. A convenient neck strap is included. Powered with 2 AAA batteries (not included), you can take this personal sound amplification device with you anywhere..
Professional RF Cable TV Signal Amplifier with High 40dB Gain
Professional-grade cable TV and antenna signal amplifier with high 40dB output level. Supports TV coax cable signal from cable outlet, cable TV box, antenna, DTV, CCTV DVR, MATV or all other RF modulated TV system. Designed for large multi-dwelling units(MDU) that require precise RF amplification with gain and slope adjustments for a professional installation..
High-power amplification to compensate for the attenuations of the passive TV distribution components like cable, taps, splitters and cable outlets. Advanced CATV hybrid circuitry providing extremely low-noise figure and minimum distortion. Adjustable gain control and tilt control allows for easy system balancing..
Solution in solving the problems of noise, interference and weakness after distribution. Boost RF coax signal with ease for more than 1700FT or 500m if RF TV source signal has fair 70/75dB strength to start with. Boosts the existing CATV or antenna signal strength for greater distance with minimum loss for more TV distribution..
Adjustable gain/attenuation to reduce overdriving. Adjustable tilt compensation to allow large CATV systems to be properly balanced and mixed with other CATV or existing RF distribution system. Supports full TV frequency range from 40MHz to 860MHz for analog/di....
