ReviewsLine Amplifiers

Digital Hearing Amplifiers - (Set of 2) Mini ITE in-The-Ear Rechargeable Personal Sound Amplifier

【COMPLETE SET1 2 - DIGITAL AMPLIFIERS】Theres no better way to instantly experience sound as it was intended and enjoy the fullest of life! With the MEDca digital in-ear canal hearing amplifier you'll be able to comfortably and effectively be able to hear loud and clear. With MEDca you can now get your freedom and life back with our discreet digital hearing amplifiers.
【STOP BUYING REPLACEMENT BATTERIES TODAY】This hearing amplifier is rechargeable so there is no need to keep buying replacement batteries. Each order comes complete with 2 amplifiers, 2 charging adapters, 2 protecting and carrying cases 2 straps, 4 amplifier cleaning tools, 10 ear tips, 1 owner's manual.
【TOP NOTCH SOUND QUALITY】Designed by audiologists and outfitted with the latest digital technology these hearing amplifiers offer you Top-Grade Sophistication and Performance. The Hearing Amplifiers have digital Noise Cancellation and Feedback Reduction features that allow them to deliver powerful crisp, clear sound without any annoying feedback or whistling..
【EASY TO USE! NO PROGRAMMING REQUIRED】These hearing amplifiers work hassle f....

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Amor por el café: El libro del café y su gastronomía (Spanish Edition)

【COMPLETE SET1 2 - DIGITAL AMPLIFIERS】Theres no better way to instantly experience sound as it was intended and enjoy the fullest of life! With the MEDca digital in-ear canal hearing amplifier you'll be able to comfortably and effectively be able to hear loud and clear. With MEDca you can now get your freedom and life back with our discreet digital hearing amplifiers.
【STOP BUYING REPLACEMENT BATTERIES TODAY】This hearing amplifier is rechargeable so there is no need to keep buying replacement batteries. Each order comes complete with 2 amplifiers, 2 charging adapters, 2 protecting and carrying cases 2 straps, 4 amplifier cleaning tools, 10 ear tips, 1 owner's manual.
【TOP NOTCH SOUND QUALITY】Designed by audiologists and outfitted with the latest digital technology these hearing amplifiers offer you Top-Grade Sophistication and Performance. The Hearing Amplifiers have digital Noise Cancellation and Feedback Reduction features that allow them to deliver powerful crisp, clear sound without any annoying feedback or whistling..
【EASY TO USE! NO PROGRAMMING REQUIRED】These hearing amplifiers work hassle f....

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Rockville RPM80BT 2400w Powered 8 Channel Mixer/Amplifier w/Bluetooth/EQ/Effects

Rockville RPM80BT 2400w Powered 8 Channel Mixer/Amplifier w/Bluetooth/EQ/Effects.
Features of RPM80BT: Rockville RPM80BT 2400w Powered 8 Channel Mixer/Amplifier with Bluetooth/EQ/Effects. RMS Power Output:. .250w x 2 @ 8 Ohm..
Peak Power Output:. .1200w x 2. Built in Bluetooth with long range and great sound quality. Individual Volume, Reverb, Bass, and Treble controls..
Adjustable effects: Echo and delay,5 band EQ. USB Input. MP3 Volume control. AUX volume control. Master volume control. 8 balanced XLR inputs. 8 1/4” TRS inputs. 1 RCA AUX input..
1 ¼” master line input. ¼” line output for adding a subwoofer or more amplifiers or powered speakers. 1 RCA Rec output. 1 1/4” Effect loop input/output. Amplified speaker outputs: ¼” TS (8-ohm). +48V phantom power. Fan Vent Cooling System. Dimensions: 19.7” x 11.8” x 7.2”. Weight: 24 lbs..

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Juried Engineering OPA2134PA OPA2134 SoundPlus Audio Operational Amplifier with Low Distortion Low Noise and Precision Breadboard-Friendly IC DIP-8 Pack of 2

The OPA2134 series are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications.
Superior Sound Quality, Ultra Low Distortion: 0.00008%, Low Noise: 8 nV/√Hz.
True FET-Input: IB = 5pA, High Speed: Slew Rate: 20 V/µs Bandwidth: 8 MHz.
High Open-Loop Gain: 120 dB (600 Ω), Wide Supply Range: ±2.5 V to ±18 V.
Example Applications: Professional Audio and Music, Line Drivers, Line Receivers, Multimedia Audio, Active Filters, Preamplifiers, Integrators,....

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Practical Home Theater: A Guide to Video and Audio Systems (2022 Edition)

Greatly reduces ground-borne noise without compromising safety or creating low-level ground loops.
Provides power amplifiers a current reservoir of over 55 amps peak (up to 25mS) for AC current transients.
Dramatically improve linearity and minimize distortions while dissipating AC line and radio-coupled noise.
Enacts shutdown at approximately 17% above optimal AC input levels until the incoming AC voltage returns to a safe range.

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Multi-Zone Whole-Home Audio System for Wireless Streaming

A revolutionary whole-home amplifier that delivers clear, powerful sound to wired speakers throughout homes/buildings.
Stream from any app using Airplay (e.g. from iPhone, iPads, iPods and Macs) or using Spotify Connect.
Can be connected to surround-sound amplifiers (or any source with line-level outputs) using an optional interface (sold separately).
Includes a Juke-6 6-zone amplifier, speaker connectors, 6' power cord, 5' Ethernet cable, and rack-mounting ears.

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Keadic 85 Pieces 10 Types Integrated Circuit Chip Assortment Kit NE555 LM324 LM393 UA741 ULN2803 LM358 LM386 NE5532 ULN2003 PC817, DIP IC Socket Set for Opamp Single Precision Timer Pwm

★1. Complete 10 Types: There are 85Pcs 10 values of integrated circuit chips to choose, including NE555 LM324 LM393 UA741 ULN2803 LM358 LM386 NE5532 ULN2003 PC817 DIP IC Sockets Solder Type Adaptor Connectors..
★2. Cost-effective: Inlcuding almost all of useful IC types for daily assembly like precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, etc. It will save your money, time & energy to search for some special types everywhere..
★3. Good Quality: Ourselves also use them for work & household circuit assembly. They are well made & durable, the pins are not easy to bent and can be re-aligned perfectly. If there are any issues during use, feel free to contact me please..
★4. Wide Applications: They are widely used in daily assembly, such as precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, a bass guitar overdrive pedal's PCB, etc..
★5. Perfect Package: Each type of DIP IC socket adaptors are packed in special compartment of clear container, besides, we also add a corresponding label to convenient for you find the right circuit chip quickly..

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SCOSCHE PSM12CCF Amplifier or Accessory Wiring Kit, Power Sport Amp Kit

Wire stereo amplifiers up to 270W Max/160W RMS or Light Bars, Portable Refrigerators, Portable Air Compressors and other powered accessories..
In-line ATC Fuse Holder and Fuse for superior protection against electrical shorts..
Includes 13.5-ft of 12GA Power Wire, Extended 13.5-ft Ground Wire, 12-ft Twisted Audio Cable, 12-ft Remote turn-on wire and User Manual..
Backed by Scosche’s Lifetime Tech Support and 90 Day Warranty..

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Keadic 169Pcs 21 Values Integrated Circuit Chip Assortment Kit, 2.54mm IC Sockets 8 14 16 18 Pins, LM324 LM358 LM386 LM393 LM339 NE5532 NE555 ULN2003 ULN2803 JRC4558 PC817 for Opamp Single Precision

...555 LM358 LM324 JRC4558 LM393 LM339 ULN2003 ULN2803 UC3843AN UC3842AN PT2399 TDA2030AN TDA2822D LM386 NE5532 & 8/14/16/18 pins 2.54mm Pitch Dual Row DIP IC Sockets Solder Type Adaptor Connectors..
❤2. Cost-effective: Inlcuding almost all of useful IC types for daily assembly like precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, etc. It will save your money, time & energy to search for some special types everywhere..
❤3. Good Quality: Ourselves also use them for work & household circuit assembly. They are well made & durable, the pins are not easy to bent and can be re-aligned perfectly. If there are any issues during use, feel free to contact me please..
❤4. Wide Applications: They are widely used in daily assembly, such as precision timers, dual operational amplifiers, audio amplifiers, Darlington arrays, quad operational amplifiers, a bass guitar overdrive pedal's PCB, etc..
❤5. Perfect Package: Each type of DIP IC socket adaptors are packed in special compartment of clear container, besides, we also add a corresponding label to convenient for you find the right circuit chip quickly..

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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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XDUOO TA-26 6N5P 6N8P AMP High Performance Tube Line Out Pre-amp Gold-Plated RCA Headphone Amplifier

Adopt 6N8P tube for pre-amp making voice sweet and exquisite..
Using 6N5P tube for buffer to bring soft and charming sound..
The Line Out can be used as Pre-amplifier： It has one line output, through the tube, and controlled by volume. It can be used as the Pre- amplifier of all kinds of audio amplifier or active speaker, and improve the sound quality of audio amplifier or active speaker..
Professional Resistances and Capacitors ；Gold-plated RCA port for amplifiers or active speakers..
Aluminum alloy shell sandblasted texture panel ：Sandblasted texture panel and solid aluminum alloy case are high end atmosphere, and can effectively resist external interference..

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