Search results for Amplifiers and Receivers There are 448 products.

This RF Modulator is designed to generate RF and TV signal from A/V sources, which you could view the program on your TV directly via channel. It's widely used in schools, retail display, trade show presentations and more. Features: Humanized design, easy to install and operate. High performance circuit design provides accurate picture reproduction. Can convert audio and video to RF via channel. VHF / UHF operating frequency from 47 to 868 MHz. With selectable output level of audio and video. Compatible with all local CATV system. Specifications: Plug Type: US / EU(Optional) Color: Blue / Orange(Optional) Material: ABS Input: AC230V, 50Hz Max. Power: 3W Frequency Range: 47-868MHz Output Impedance: 750Hm Output Level: 80-95dBuV Input Level: 0.77Vp-p for 80%+/-10% modulation Sound System: M=4.5MHz,B/G=5.5MHz,I=6.0MHz,D/K=6.5MHz A/V connector: RCA Female RF Input: F Female RF Output: F Female Operating Temperature: -10 degree Celsius ~+60 degree Celsius / 14 Fahrenheit degree ~140 Fahrenheit degree Item Size: Approx. 15.5 * 8.6 * 5cm / 6.1 * 3.4 * 2in Item Weight: Approx. 356g / 12.6oz Package Size: Approx. 16.5 * 10.8 * 5.5cm / 6.5 * 4.3 * 2.2in Package Weight: Approx. 407g / 14.4oz Package List: 1 * Modulator 1 * User Manual(English)

Brand: TOMTOP JMS

Features: - Mini HIFI digital bluetooth audio power amplifier. - SD Card, U disk, MP3 format play, support bluetooth wireless connection. - Support 2 way wired microphone and 1 way wireless microphone input. - Supports FM stereo radio. - 5 channel output, can connect 2 pairs of speakers below 10 inches. - The newly designed front panel of dazzling color light brings cool feeling. - With treble, bass, and volume control, very easy to use. - Low distortion supplies a clearer, stronger and more powerful sound. - Upgraded high power 4000W. - With remote control function. - DC/ AC power in, suitable for home use. - Suitable for HiFi, home theater systems and karaoke. Specifications: Power Amplifier Type: AV Power Amplifier Material: Metal Color: Black Channel: 5.0 Channel Power: 4000W Voltage: AC220V-240V/50Hz Signal to Noise Ratio: 90dB Standard Impedance: 4 to 16Ω Rated Frequency: 20KH-20KHz Total Harmonic Distortion: ≤ 0.5% Packaged Included: 1 x Audio Power Amplifier 1 x Remote Control 1 x FM Antenna 1 x User Manual Notes: 1. The USB Disk/SD Card is not included in the package 2. Please allow 0.5-1cm differences due to manual measurement. 3. Due to the light and screen difference, the item's color may be slightly different from the pictures.

Brand: Ideal World

<p>The BLUESOUND POWERNODE is the HiFi amp reinvented for the streaming age, combining audiophile-grade componentry and multi-room music capabilities to create an intuitive “just add speakers” hi-res sound system for modern music lovers. The compact minimalist exterior disguises 2 x 80 watts of award-winning HiFi amplification, a premium hi-res DAC design, and access to all the music ever recorded with a tap in our BluOS Controller app for smart devices and laptops.</p>

Brand: Bluesound

Packaged included: 1 x Audio Power Amplifier 1 x Remote control 1 x FM radio antenna 1 x User Manual Features: A set of speakers is a suitable amplifier for small PARTY Two signal inputs: DVD signal and AUX signal LINE output, signal output can be connected to active subwoofer or other equipment signal source Center surround output, 5 channels including center one, surround two 115V/230V Power conversion With remote control bluetooth 5.0 With FM radio 5 band EQ mixer Reverberation, fine tuning, balance SD, USB interface, 2microphone inputs. with microphone reverb and delay adjustment Specifications: Model: 608BY Size: 360×70×240mm/6.3x2.8x9.5" Rated voltage: 115V/230V Conversion Rated power: 1200W Peak: 2000W Rated frequency: 20KH 20KHz Signal to noise ratio: 90dB Standard impedance: 4 to 16 ohm Type of power amplifier: AV power amplifier Channel: 2.0 channel Total harmonic distortion: less than 0.5% Signal input sensitivity: 200mv (± 30mv) Microphone input sensitivity: 9 mv (± 2mv) Recording level output: 1V Auxiliary level output: 1V Support:USB Disk/Max 64GB SD Card(Not included) Color: Black, Gold Note: 1. The USB Disk/Max 64GB SD Card is not included in the package 2. Please allow 0.5 1cm differences due to manual measurement. 3. Due to the light and screen difference, the item's color may be slightly different from the pictures. Product type: Car Amplifiers

Brand: wangkaiwen

BT 5.0 TPA3116D2 Home Theater Amplifiers 2x100W Power Amplifier Board Speaker Stereo Audio AMP Stereo Treble And Bass Adjustment Feature: 1.Enhanced Safety with Circuit Protection: The power audio amplifier board is equipped with advanced circuit protection mechanisms, ensuring a safe and worry-free user experience. These protective features safeguard against overheating, short circuits, and voltage fluctuations, providing peace of mind during prolonged usage. 2.Immersive Sound Experience: The home theater amplifiers deliver an impressive output power of 100W*2, producing a full-bodied and immersive sound. Whether you're watching movies, listening to music, or playing games, this amplifier enhances the audio quality, providing a captivating and enjoyable experience. 3.Seamless Wireless Connectivity: With BT 5.0 technology, the power amplifier board enables effortless wireless connectivity to your devices. Simply pair your smartphone, tablet, or any other Bluetooth-compatible device, and enjoy high-quality audio streaming without the hassle of wires or cables. 4.Precise Sound Adjustment with 360-degree Encoder: The speaker stereo audio amp features a 360-degree infinite sound adjustment encoder, allowing precise control over the sound output. This intuitive and versatile encoder enables you to fine-tune the audio to your liking, ensuring optimal clarity, balance, and depth. 5.Versatile Application Possibilities: The stereo digital power amplifier board module serves as a versatile solution for various audio setups. Whether you're setting up a home theater, creating a music system, or building a multimedia setup, this amplifier board offers reliable performance and flexibility, making it an ideal choice for different audio applications. Specification: Origin: Mainland China Description: The main difference between T100H and T100L is the difference in the chip. The T100H uses the TPA3116D2, while the T100L uses the AP3050D. T100H will be better in terms of sound quality. There are also differences in the output filters, as well as different sizes and weights. T100L Power supply: DC5-24V/10A or above BT version: 5.0 Audio input: BT+AUX+U disk+USB sound card Audio output: Passive speaker + 3.5mm interface stereo output Volume adjustment: high-end encoder knob adjustment, smooth feel Frequency range: 20Hz-30KHz Signal-to-noise ratio: 92dB Adaptable speakers: 20W-200W/4Ω-8Ω Output power: 100W*2 Protection mechanism: electrostatic protection, overheating protection, overcurrent protection, short circuit protection Unique feature: supports Sinilink-APP control Size: 93mm*65mm*25mm Weight: 107g T100H Power supply: DC5-24V/10A or above BT version: 5.0 Audio input: BT+AUX+U disk+USB sound card Audio output: Passive speaker + 3.5mm interface stereo output Volume adjustment: high-end encoder knob adjustment, smooth feel Frequency range: 20Hz-30KHz Signal-to-noise ratio: 92dB...

Brand: Game House

<p>iFi's iCAN PHANTOM, takes the Pro iCAN, refines and enhances every element of its circuitry to further elevate its performance, incorporates technology from the Pro iESL.</p>

Brand: iFi

ZK-MT21 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier Board AUX 12V 24V Audio Stereo Bluetooth-compatible 5.0 Bass Amp for Home Theater Speaker Feature: The Bluetooth-compatible audio power amplifier module has 2.1 channels and the maximum output power is 2X50W+100W. It has two audio input modes, AUX and Bluetooth-compatible, and a two-in-one power amplifier board. Bluetooth-compatible5.0, higher transmission efficiency, longer transmission distance It has short-circuit protection, over-current, over-heating, and anti-reverse protection to prevent total failure. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage It adopts copper DC connectors and barrier terminals. It can withstand high current without heating or damaging wires. Classic appearance multi-function main knob. The main knob adopts a rotary encoder that is only used in high-end power amplifiers, which realizes 360-degree stepless tuning and a smooth one-key start and stop. The operation is simple and convenient by long pressing the switch. With bass, treble, subwoofer frequency and volume control, you can easily adjust the volume and enjoy the music tone you want. It is widely used in shopping malls, home theaters, speakers, etc. Specification: Product name: 2.1 channel Bluetooth-compatible audio power amplifier module Product model: ZK-MT21 Bluetooth-compatible version: 5.0 (unobstructed, 15 meters) Input sensitivity: 500mV Input method: AUX+ Bluetooth-compatible Number of channels: 2.1 channels Power amplifier chip: Domestic power amplifier chip Adapter power supply: above DC12-24V/5A (24V battery pack is not allowed) Adapted speakers: 20-100W, 4-8Q Output power: left and right channels

Brand: 3C Consume

This iBasso AMP14 amplifier module is specifically designed to accompany the brand's DX320 and DX300 DAPs. Each module is hand tested and calibrated at the factory to provide the best possible performance. As a result, the AMP14 delivers optimal sonic performance, allowing you to enjoy a smooth and detailed music experience. Korg Nutube Amplifier Stage The amplification stage of the AMP14 is equipped with a 6th generation Nutube module, developed by Korg and Noritake. This module works like a classic triode tube and allows to take advantage of the roundness of this type of amplification. The Nutube adds to this an energy saving, a reduced form factor and improved performance compared to a conventional tube. A perfectly optimized circuit The AMP14 circuitry is meticulously designed and optimized to provide the best possible sonic performance, not to mention the typical Korg Nutube sound. Use of the Toshiba 2SK209 field effect transistor as an output buffer for the Nutube module. Separate signal and shielding grounds to avoid interference and noise. The negative feedback of the amplifier circuit effectively reduces distortion while providing frequency band extension. The addition of a dedicated JRC ultra-low noise volume controller provides noise reduction at low volumes, while improving sonic transparency. A high-precision power supply stage The AMP14 uses two DC-DC converters from Linear Technology for its power supply stage, for a total of 4 DC-DC power supplies. The first two supply 3.6V and 14V to the Nutube module, while the last two supply +8V and -8V to the AOP. Dual balanced outputs The AMP14 has the particularity to have two balanced outputs, one being a headphone output and the other a line output. It is therefore versatile and can be used with headphones as well as to provide an audio signal to another device.

Brand: iBasso

6th Gen KORG Nutube - An Engaging, Unique Vacuum Tube Sound Provided by KORN and Noritake, the 6th GEN Nutube operates exactly as a conventional triode vacuum tube and creates the same characteristic rich overtones that are sought after in triode tubes. At the same time, the Nutube achieve substantial power saving, miniaturization, and quality improvements when compared with a conventional vacuum tube. The AMP13 competes voltage amplification through the vacuum Nutube, while giving AMP13 An Engaging, Unique Vacuum Tube Sound, delivering excellent linearity. 3.5mm+3.5mm - Unique Dual Single-Ended Outputs The voltage amplification capability of the Nutube 6P1 is limited. Two stages of amplification are necessary to obtain higher output power. To have both a stronger tube signature and a higher output power, the AMP13 adopts a dual 3.5mm single-ended output design with low noise tube output and maximized output at the same time. Low Noise Tube Output: The AMP13 utilizes Nutube 6P1 as a voltage amplifier. This is followed by a digital volume control and current amplification. The low noise tube output is the output after the first stage of amplification. Although the output is not high using this design, the Nutube has a stronger tube sound signature and noise control is excellent. (2.5Vrms) Maximized Output: The output passes through a first stage Nutube amplifier, followed by a secondary amplification. With this, the AMP13 has a higher voltage and current output capability, that is, a better driving capability for headphones and IEMs. (4.1Vrms) Three Channel Amplifier - Unlocking a Better Performance The single-ended output of ordinary players general only has left and right dual-channel amplification. Although the Nutube 6P1 has the same characteristic rich overtones as conventional triode vacuum tubes, its low output capability and poorer noise control have always been a design problem. On the AMP13, iBasso uses three-channel amplification. Utilizing the OPA1622to amplify the output ground signal, the noise floor is dropped substantially while enhancing dynamics and Improving the Nutube performance. Dedicated Battery The AMP section of the DX320/DX300 has its own battery power, which is perfect for the AMP13 utilizes two pieces of high-performance DC-DC chips from Linear Technology, with a total of 4 DC-DC power supplies. One DC-DC is 1.8V for the cathode through a low-noise LDO, and one is 21V for the anode of Nutube, one is +8V and one is -8V, which constitutes the 16V voltage swing that feeds the OPAMPS. Hand Matched - Every Unit Is A Masterpiece Each AMP13 is tested and matched with an AP audio analyser, with 3 multi-turn potentiometers on the AMP13 board, which are manually calibrated and matched by engineers to present the optimal performance of the Nutube. The AMP13 brings a clean extended upper frequency and a sweet and engaging sound together for your musical enjoyment.

Brand: iBasso

100W+100W TPA3116D2 ZK-1002 Bluetooth Digital HIFI Stereo Audio Power Amplifier Board Features: - Using two TPA3116D2 chips, with AM interference suppression - With Filter that makes sound is more round and clear - High quality: components for digital amplifier board: toroidal inductor and film capacitor ; with low loss,high bandwidth,high fidelity - Tow audio input mode: AUX or Bluetooth(version 5.0) - DC 5-27V power supply via DC power jack - Speaker connection via terminal block Note: the knob on the board is just a standby switch, after put it to “off”, the board will be standby state for a low-power, if you need to turn off the power supply, you must unplug the DC connector Specifications: - Model: ZK-1002 - Chip: TPA3116D2 - Size: 84mm x 52mm x 24mm (3.31x2.05x0.95inch) There might be little error of size for manual measurement. - Power supply voltage: 5~27V DC (optional 9V/12V/15V/18V/24V power adapter, if high power ,recommended high input voltage) - Speaker range: 50W-300W , 4-8Ω - Number of channel: 2 stereo (left and right) - Bluetooth 5.0 transmission distance: 15 meters (without occlusion) - Protection: overvoltage , undervoltage , overheating , DC detection ,short-circuit Power supply voltage: 12V----8 ohm speaker / 24W(left channel)+ 24W(right channel), 4 ohm /40W+40W 15V----8 ohm / 36W+36W, 4 ohms / greather than 60W+60W 19V----8 ohm / 64W+64W, 4 ohms / greather than 90W+90W 24V----8 ohm / 76W+76W, 4 ohms / greather than 110W+110W (Tips: To have enough output power , if the audio input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current , the larger the ohms of the horn, the smaller the relative sound power) Package Includes: 1 x Stereo Bluetooth Power Amplifier Module 2 x Acrylic shell 4 x Copper column 8 x Screw 1 x Steel Nut 1 x DC plug 1 x Screwdriver 1 x Knob 1 x Heat sink

Brand: PHYUN-autoparts

Wall Mounted Amp and Wall Mounted Speaker Kit Contents:1x 20W Wall Mounted Bluetooth Amplifier1x IR remote for amplifier2x Black Wall Speakers With Wall Mounting BracketsInstructions (Speaker cable is not included but can be purchased through our shop)AMPLIFIER IS THE SAME SIZE AS A SINGLE UK PLUG SOCKET / LIGHT SWITCH Overview:Our most compact amplifier yet, this incredibly clever unit can be recess or surface mounted to a wall using a standard single 38mm back box. It is powered directly by the mains meaning no clumsy transformer plugs required and no plug sockets are used. Simply connect a mains cable to the rear of the unit, this will conceal any wiring resulting in a professional finish.The impressive thing about this unit is its versatility, you can hardwire up to 2 source devices to the rear of the unit, insert a Micro SD card / USB drive, listen to FM radio or connect to the amp via a Bluetooth connection (smartphone or tablet) and stream your music wirelessly. You can then connect this amplifier to the supplied speakers (if you want a different number of speakers, please search our shop or get in touch) and enjoy the rich tones produced by this compact but premium quality Bluetooth amplifier and speaker system. Controlling the amplifier is easy, you can pause/play, skip tracks, adjust volume and more by either pressing the buttons on the front of the unit, using the supplied IR remote or via your Bluetooth enabled device (if you are connected via Bluetooth). PLEASE NOTE This unit only produces 10W per channel and is not designed to be used with speakers in large spaces, it is better suited to kitchens, bathrooms and bedrooms where very loud volumes are not always required. We stock various amplifiers and speaker kits so please get in touch if you require a kit with more power.Features:AMPBluetooth receiver (wireless)2x AUX screw terminal inputs (rear of unit)1x FM terminal input (rear of unit)1x USB media input (bottom of unit)1x Micro SD card media input (bottom of unit)2x Speaker screw terminal outputs (rear of unit)On/Off power switch (bottom of unit)Extremely compact 86mm x 86mm same size as a standard UK light switch plate.SPEAKERS Construction Housed in a rugged ABS plastic casing with a subtle, yet durable mesh grille, these speakers will look stylish and discrete in most environments. Each enclosure contains a high quality 2 balanced polymer tweeter (double the size of most on the market) and a 4 surround woofer to produce a great sound for such a compact speaker. Fitting There is an adjustable mounting bracket on the back of each speaker allowing you to securely position each speaker where it needs to be. Technical Specification: AMPDimensions 86mm x 86mm x 37mm (WxHxD)Mounting depth 28mm (38mm back box advised)Weight 130gPower Supply 100-230V AC direct mainsPower output Max per channel at 8 Ohms10W (per channel)Bluetooth version 2.1 + EDRFrequency Response 20Hz20kHzCompatible Media Formats MP3, WMA, WAV and FLACSPEAKERS 2-Way...

Brand: loops

Description: Product Name: 35W Power Amplifier Board Speaker Bluetooth Amplifier USB Dac FM Radio TF Player Subwoofer Amplifier for Motorcycle Car Home for 8 Inch/10 Inch Speaker DIY 1.Equipped with wireless Bluetooth, radio, memory card / USB flash drive, audio mode. Suitable for installation: 8/10 subwoofer or speaker! 2.High and low audio fresh sound quality. You can adjust the high and low frequency, choose different sound experience, and enjoy different sound quality. 3.Compatible with 99% of Bluetooth devices in the market. Supports cards, USB flash drives, mobile phones, computers, MP3s and other devices. 4.USB/TF card interface built-in MP3 player. Download your favorite music in USB flash drive or TF card, and enjoy your favorite music at any time. 5.After the current passes through the power amplifier IC, 90%~95% is converted into a sound signal, and 5%~10% is converted into heat loss, and the sound is clear and comfortable. Stable quality, power saving, low energy consumption, low heat generation and long service life. Features: Equipped with wireless Bluetooth Radio function Memory card / USB flash drive Audio mode Specifications: Parameters: Name: 8 inch 10 inch / three use / SF-2MIC Suitable for installation: 8/10 subwoofer or speaker! Rated power: 35W Working voltage: 9 ~ 28.7V Sound conversion rate: 90% Input voltage: 12V / 24V / 220V Sound output: mono, can also use tweeter Sensitivity: 200hv Function description: Plug-in TF card, USB can be connected to external audio input, with radio function, wireless Bluetooth function, can connect with wired microphone Package Included: 1* power amplifier board 1* remote control 1* speaker cable 1* DC cable 1* power cord

Brand: leatrice

Model: 8620SA2 Components, low noise current design. Brand new home CATV signal amplifier. Please reduce the graininess when the signal is weak. Imported high-frequency amplification is adopted. Adjustable gain control to set the required output power. Can be used anywhere, such as home, office or hotel. 4 in 1 output signal outlet, all interfaces are set on one side. Can reduce or completely eliminate incoherent/frozen images. Use teletext to reduce the error rate and increase the transmission speed. 1) Brand new 2) Material: Aluminum 3) Color: picture color 4) Size:- 5) Size: about 12.3 (length) x 6.9 (width) x 3.0 (height) cm Packing specification: bagged packing list: 1*amplifier This amplifier is suitable for: CATV analog (closed circuit) signals, CATV digital signals (set-top boxes that do not support the on-demand interactive function), ground wave (DTMB) signals, outdoor antenna signals (indoor antennas and satellite pots are not available). Usually, the TV image at home has snowflakes or the image appears mosaic when watching with a set-top box. An amplifier needs to be installed, but at the same time, please note that the amplifier is not omnipotent. The effects of each house are different. The product will be shipped after the test is normal.

Brand: Memore

To celebrate their 50th anniversary (1973 - 2023) and all these years of shared passion for sound, Naim have reissued their first ever, iconic integrated amplifier: NAIT 1. Made in England, NAIT 50 is presented in a limited-edition of 1973 pieces.

Brand: Naim

<p>The most recent NAIT 5si is the latest iteration of Naim's fabled entry-level amplifier bringing enhanced performance and usability over its highly regarded predecessor. The most noticeable change is perhaps the addition of a convenient iPod/MP3 player input on its front panel.</p>

Brand: Naim

Description: 1.This Amplifier is a multi-functional surround sound amplifier that's suitable for hi-fi, home cinema, or for small PA and karaoke events! 2.stereo RCA inputs and jack input can connect with all types of audio equipment - such as MP3 players, DVD players and computers, and can output the sound to a total of 5 speakers. 3.As a useful addition to its hi-fi and home cinema function, it also features two front-panel microphone inputs which allow you to entertain at PA-events, karaoke parties, or at meetings. 4.The device also offers an integrated radio receiver to tune into all your favorite radio stations. Feature : 1.5.0 speaker connections amplifier with radio 2.1120W max. Overall Performance 3.Adjustable microphone volume 4.Supplied with remote control 5.Blue illuminated controls 6.LED display 7.Adjustable mic echo delay effect 8.Support FM/AM radio. Specification: 1.Max power: 500W+500W+120W 2.Rated voltage: 220V 3.RMS:250W+250W+120W 4.Distortion rate: 0.01% 5.Impedance: 4 to 16 ohm 6.Channel:5 sound channel 7.Type of power amplifier: AV power amplifier 8.HiFi: support 9.bluetooth Vision:4.0 10.Color: Black 11.Material: aluminum alloy Package Include : 1 x Amplifier 1 x Remote control 1 x Antenna #microphonebluetooth #karaoke #mic #usbmicrophone #vocal #microphonekaraoke #karaokemicrophone #record #speakermicrophone #mikrofon #microphoneheadset #wirelessmicrophone #popfilter #lavalier #voicechanger

Brand: Ideal World

<p>In the six years since the last NAIT integrated amplifiers were released, Naim have worked on a range of amplifier improvements.<br /><br />The result is upgraded power amplifier sections for NAIT XS 3, delivering greater pace and intimacy to their musical delivery – whether it's driving a pair of loudspeakers or your favourite pair of headphones.</p>

Brand: Naim

<p>The new MCA Series delivers lower THD (total harmonic distortion) for more clean, pure sound and lower noise for a supremely quiet background.</p>

Brand: Anthem

Description: With small in size and light in weight, it is easy to operate and space-saving. Low distortion supplies a a clearer and more stronger sound. Made of aluminum alloy high quality material, it is solid and durable. The length of this product is 14cm, the width is 10.5cm and the height is 4cm. It is suitable for home or car to use. Item Name: Subwoofer Material:Aluminum Alloy Supply Voltage: 12V Jack Input: 1/8" (Standard Stereo Jack) Input Impedance: 47K Total Harmonic Distortion: 80dB Frequency Response: 20Hz-20KHz Size Details: 14cm x 10.5cm x 4cm/5.51" x 4.13" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Subwoofer

Brand: mingchuang

<p>The ZEN DAC 3 is the most versatile USB DAC in its class, offering multiple usage options. Seamlessly connect to preamplifiers, hadphones, active speakers and integrated amplifiers.</p>

Brand: iFi