Receivers & Amplifiers - Page 2 - Mega Sale! Save up to 22%


Mega Sale! Up to 22% off on Receivers & Amplifiers at The Crypto Wiki, Page 2. Top brands include Dilvpoetry, Nobsound, Fosi Audio, TP-WIRELESS, Compaq, Douk Audio, Monoprice, Lepy, ABRAMTEK, Airfrex, Channel Vision, Pyle, & Zerone. Hurry! Limited time offers. Offers valid only while supplies last.



Dilvpoetry PJ M7 6J1 Vacuum Tube Amplifier CSRA64215 Chip Audio Stereo Preamplifier HiFi Bass Adjust Bluetooth Receiver (Silver)
Dilvpoetry PJ M7 6J1 Vacuum Tube Amplifier CSRA64215 Chip Audio Stereo Preamplifier HiFi Bass Adjust Bluetooth Receiver (Silver)
By Dilvpoetry
In Stock
$73.99

mpn: US-PJ-M7-S, ean: 0651312004844,

4.0 out of 5 stars with 105 reviews
M7 6J1Vacuum Tube Preamplifier Model: M7 Color :Silver Item Weight : 730g/25.7OZ Dimensions: 16 * 11.5 * 7 CM (6.3*4.5*2.7 In)(Including the height of the vacuum tube) Audio input: RCA input , 3.5 stereo input,TRS, Wireless Bluetooth Audio output: RCA Number of Channels: 2 Power supply DC input: 12V voltage input (free delivery of high quality power adapter, global use) M7 has multiple sets of audio input, front panel with audio switch, a variety of audio input free switch, as you like. The


Nobsound Mini Bluetooth Power Amplifier; Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input; Wireless Audio Receiver; PC Sound Card with Power Supply (Black)
Nobsound Mini Bluetooth Power Amplifier; Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input; Wireless Audio Receiver; PC Sound Card with Power Supply (Black)
By Nobsound
In Stock
$30.99

mpn: 4330353695, ean: 8502452949668,

4.4 out of 5 stars with 79 reviews
Parameters: Bluetooth Connection Distance: 10 meters or less Bluetooth Version: 4.0 Speaker Output Power: 50W*2 AUX Audio Input: 3.5mm stereo audio input jack Power Supply: DC9V-24V Dimensions: (L)78 * (W)70 * (H)38mm Net Weight: 154g Package Weight: 0.36Kg Package Includes: 1 * Digital Amplifier 1 * AUX Input Line 1 * Recording Line 1 * USB Line 1 * Power Supply 1 * English ManualThis is Nobsound's new power amplifier in 2017. Based on our previous product, we enhance its output power and


Bluetooth 4.2 2 Channel Stereo Audio Hi-Fi Amplifier Receiver Small Mini Class D Digital Wireless Amp for Home Car Speakers with Power Supply TPA3116 50Watt
Bluetooth 4.2 2 Channel Stereo Audio Hi-Fi Amplifier Receiver Small Mini Class D Digital Wireless Amp for Home Car Speakers with Power Supply TPA3116 50Watt
By Fosi Audio
In Stock
$49.99

mpn: BT-01,

4.8 out of 5 stars with 119 reviews
Additional Notes:Please plug the power cord into the amp THEN the wall.Parameter:1. Power supply voltage range: 12v-24v;2. Power supply: 12V 3A 36W3. THD: ≤ 0.5%;4. Frequency Range: 20Hz - 20kHz (±1 dB);5. SNR: ≥ 98dB;6. Input sensitivity: ≤ 280mV;7. Terminating impedance: 2Ohm - 8Ohm;8. Output power: 50W + 50W;9. Input mode: Analog + Bluetooth 4.2;10. Supplied Accessories: Amplifier, Power supply, Manual, 18-month warranty.Bluetooth 4.2 core with antenna, up to 33ft connection


TP-WIRELESS 2.4GHz Digital Wireless HDCD Audio Adapter Music Sound Transmitter and Receiver (1 Transmitter and 1 Receiver)
TP-WIRELESS 2.4GHz Digital Wireless HDCD Audio Adapter Music Sound Transmitter and Receiver (1 Transmitter and 1 Receiver)
By TP-WIRELESS
In Stock
$78.00

mpn: WT02-1T1R-US, ean: 0060686000459,

4.9 out of 5 stars with 51 reviews
•TP-WIRELESS Wireless Audio Adapter enables you wirelessly transmit music from your PC, Mp3 player, Cell phone, iPod, TV, surround-sound receiver, game console, network music player or Notebook to your HI-FI, speaker, headset, and any analog audio source in other listening room.•The Sender transmits audio from your computer or from any product with 3.5mm mini-jack. The Receiver connects audio to any product with mini-jack or RCA audio connectors. You will then enjoy great quality


Compaq Comp. 72GB SCSI Ultra320 HD ( 286778-B22 )
Compaq Comp. 72GB SCSI Ultra320 HD ( 286778-B22 )
By Compaq
SKU: #492434
In Stock
$38.00

sku: 492434, mpn: 286778-B22, ean: 0613326447871,

4.8 out of 5 stars with 32 reviews
Compaq hard disk drives undergo an intense qualification process that eliminates data integrity problemsfirmware and O/S incompatibilities and other causes of data corruption or premature failure. Compaq hard disk drives are specifically designed and tested for flawless operation in your equipment. Supply your server workstation or notebook with a Compaq hard disk drive and you will prevent incompatibilities that can rob your system of performance or cause you to lose valuable data. This HDD is


2 Channel Stereo Audio Class D Amplifier Mini Hi-Fi Professional Digital Amp for Home Speakers 50W x 2 - V1.0G
2 Channel Stereo Audio Class D Amplifier Mini Hi-Fi Professional Digital Amp for Home Speakers 50W x 2 - V1.0G
By Fosi Audio
In Stock
$59.99

mpn: v1.0gray, ean: 0653472995246,

4.1 out of 5 stars with 11 reviews
Quick tips:1. Please plug the power cord into the amp THEN the wall, plug the audio cables into amp THEN switch on.Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe.2.


2 Channel Stereo Audio Class D Digital Amplifier Mini Hi-Fi Professional Amp for Home Speakers 50W x 2 - V1.0B
2 Channel Stereo Audio Class D Digital Amplifier Mini Hi-Fi Professional Amp for Home Speakers 50W x 2 - V1.0B
By Fosi Audio
In Stock
$59.99

mpn: TPA3116A001, ean: 0748440421923,

4.3 out of 5 stars with 145 reviews
Quick tips:1. Please plug the power cord into the amp THEN the wall, plug the audio cables into amp THEN switch on.Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe.2.


Nobsound Mini 50W x 2 Bluetooth Power Amplifier; 2.0 Channel Stereo Hi-Fi Digital Amp; Wireless Audio Receiver; PC Sound Card for Home Speakers with Power Supply Upgrade Version (Silver)
Nobsound Mini 50W x 2 Bluetooth Power Amplifier; 2.0 Channel Stereo Hi-Fi Digital Amp; Wireless Audio Receiver; PC Sound Card for Home Speakers with Power Supply Upgrade Version (Silver)
By Douk Audio
In Stock
$30.99

mpn: GFJ058NEW_S,

4.8 out of 5 stars with 150 reviews
Parameters: Bluetooth Distance: within 10 meters Bluetooth Version: 4.0 Speaker Output Power: 50W * 2 AUX Audio Input: 3.5mm stereo audio input jack Power Supply: DC 9V-24V Dimensions: (L)78 * (W)70 * (H)38mm Net Weight: 154g / 5.43 oz Package Weight: 0.36Kg / 12.7 oz Package Includes: 1 * Digital Amplifier 1 * 3.5mm AUX Cable 1 * RCA Cable 1 * USB Cable 1 * Power Supply 1 * English ManualBluetooth power amplifier with super mini size suits very well for home and desktop use. 2.0 channel with


Monoprice Home Theater Music Receiver NFC and APTX Codec Support (110248)
Monoprice Home Theater Music Receiver NFC and APTX Codec Support (110248)
By Monoprice
In Stock
$54.53
$54.48

mpn: 110248, ean: 0670541339299,

4.8 out of 5 stars with 81 reviews
Wirelessly control and listen to all your favorite music using your Bluetooth enabled mobile device and your home audio system with this Home Theater Music Receiver from Monoprice!This Bluetooth receiver includes a standard 3.5mm and optical toslink output, so you can connect it to virtually any home theater system. You can connect up to 8 Bluetooth devices to the receiver at a time, and control the music from up to 33 feet away!An AC adapter is included so you never have to worry about


Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)
Lepy Amplifiers Audio Component Amplifier, Black (LP-2020A Class-D)
By Lepy
In Stock
$26.99
$22.01
You Save: 18%

mpn: LP-2020A Class-D, ean: 6549669547845,

4.2 out of 5 stars with 56 reviews
Product Features: Aluminum enclosure: Light weight, sturdy and stylish high-end appearance Built-in loudspeaker protection circuit triggers when the amplifier is turned on to protect speakers from high volume bursts of audio Power monitoring protection circuit: Output will be cut off when input voltage exceed 14.4 Volts DC or overheat etc Reduced signal interference and offer long operation life: State of the art design using surface mount components and advanced engineering for proven


Nobsound Mini Active Volume Controller 3.5mm Audio Adjuster PC Speaker Amplifier Switcher
Nobsound Mini Active Volume Controller 3.5mm Audio Adjuster PC Speaker Amplifier Switcher
By Nobsound
In Stock
$20.99

mpn: 4330977354, ean: 7717842114507,

4.7 out of 5 stars with 69 reviews
Package includes: 1× Volume ControllerSmall and Delicate; Aluminum Case, CNC Machining Process; Gold-plated pins. 3.5mm Audio In: Connect Tablet PC, Computer, Phone, Audio Player.. 3.5mm Audio Out: Connect Power Amplifier, Active Speaker, Headphone Amp. Replaceable signal cable; High-end step potentiometer; Bottom spongy cushion. Dimensions(W*H): 49.8 * 39.4 mm / 1.96 * 1.55 in; Weight: 0.2 kg / 7 oz.


Nobsound 200W (100W x 2) Bluetooth 5.0 Digital Amplifier ES9018 DAC HiFi Headphone Amp Home Speaker Audio System
Nobsound 200W (100W x 2) Bluetooth 5.0 Digital Amplifier ES9018 DAC HiFi Headphone Amp Home Speaker Audio System
By Douk Audio
In Stock
$99.99

mpn: DZ040,

4.9 out of 5 stars with 64 reviews
Parameters: Size (W×D×H): 133*149*36 mm / 5.24*5.87*1.42 in Input Sensitivity: ≤280mV Net Weight: 560g / 1.23 lb Frequency: 50Hz-60Hz Voltage: DC 12V-25V, 3A above Resolution: ≥90dB Harmonic Distortion: ≤0.5% Load Impedance: 4Ω-8Ω Frequency Response: 20Hz-20KHz(±1dB) Output Power: 100W+100W SNR: ≥98dB Input Mode: Bluetooth&Analog Bluetooth Transmission Distance: 10m / 32.8 ft Packing List: 1* Digital Power Amplifier 1* Power AdapterThe British CSR8675 Bluetooth 5.0 program


ABRAMTEK Smart Bluetooth Receiver 4.2 with Alexa, Portable Bluetooth Car Kit Audio Adapter Streaming Music Wireless with Alexa Voice Control Built-in, Metallic Gray
ABRAMTEK Smart Bluetooth Receiver 4.2 with Alexa, Portable Bluetooth Car Kit Audio Adapter Streaming Music Wireless with Alexa Voice Control Built-in, Metallic Gray
By ABRAMTEK
In Stock
$28.99

mpn: E66,

4.0 out of 5 stars with 102 reviews
Build in ALEXA Play and control your music. Just ask ABRAMTEK Bluetooth car kit with built-in Alexa allows you ask Alexa to check news and traffic, set a time, manage smart devices and other helpful skills using a single ABRAMTEK Bluetooth receiver, whenever indoor or outdoors, or in the car. *Note: ABRAMTEK audio adapter not support Alexa voice calling at the moment. One device to stream them all Turn any 3.5mm audio-out jack media device into a Bluetooth-enabled receiver or transmitter.


Airfrex Wireless Bluetooth Adapter Receiver with Microphone and 2.5mm Jack for Audio Technica ATH-M50X and ATH-M40X and ATH-M70X Headphones, Audio Technica Headphone Cable Cord Replacement Connector
Airfrex Wireless Bluetooth Adapter Receiver with Microphone and 2.5mm Jack for Audio Technica ATH-M50X and ATH-M40X and ATH-M70X Headphones, Audio Technica Headphone Cable Cord Replacement Connector
By Airfrex
In Stock
$29.99

mpn: AUG0804, ean: 0708210350310,

4.6 out of 5 stars with 144 reviews
Airfrex ATMX is a powerful Bluetooth adapter that custom made for Audio Technica ATH-M50X and ATH-M40X and ATH-M70X headphones. This Bluetooth receiver is able to turn the Audio Technica wired headphones into wireless Bluetooth headphone, so our wireless audio adapter serves as the perfect headphones accessories for Audio Technica ATH-M50X and ATH-M40X and ATH-M70X headphones, it is a better choice for Audio Technica headphone cable replacement and cord converter.Custom Made for Audio Technica


USB DC5V Power Input 2 Channel Amplifier Class D Stereo Audio Amp Board 5W x 2 for Home shelf system DIY Kits
USB DC5V Power Input 2 Channel Amplifier Class D Stereo Audio Amp Board 5W x 2 for Home shelf system DIY Kits
By Fosi Audio
In Stock
$11.99

mpn: SD1,

4.5 out of 5 stars with 37 reviews
Additional Notes: Please plug the audio cables into the amp first,  then connect the amp with the DC power. Parameter: 1. Power supply voltage range: DC3.5v-5.5v; 2. THD: ≤ 0.5%; 3. Frequency Range: 20Hz - 20kHz (±1 dB); 4. SNR: ≥ 98dB; 5. Input sensitivity: ≤ 280mV; 6. Terminating impedance: 2Ohm - 8Ohm; 7. Output power: 5W +5W 4ohm; 8. Supplied Accessories: Amplifier, Manual.USB DC3v-5v power input, Simple compact design but practical and powerful;. 2.0 dual output channel of


CHANNEL VISION AB-404 A-bus Panel Distribution Module
CHANNEL VISION AB-404 A-bus Panel Distribution Module
By Channel Vision
In Stock
$71.34
$69.89
You Save: 2%

mpn: AB-404, ean: 0690240014457,

4.9 out of 5 stars with 133 reviews
4-Zone Distribution Hub for A-BUS® systems (requires AB-T2454)Accepts source from AB-202 and distributes to four zones. Provides power, status and IR distribution to all locations. Output connector for system expansion. Wall Dock (2-gang): 4.88''W x 5.14''H x1.24''D (front). Wall Dock and Keypad(3-gang): 6.73''W x 5.14''H x 1.24''D (front). Recommended Max. Cable Length: 250ft.. Rear Depth: 1.56 inch.


Fosi Audio P1 Tube Pre-Amplifier Mini Hi-Fi Stereo Buffer Preamp 6J1 Valve & Vacuum Pre-amp with Treble & Bass Tone Control for Home Theater System
Fosi Audio P1 Tube Pre-Amplifier Mini Hi-Fi Stereo Buffer Preamp 6J1 Valve & Vacuum Pre-amp with Treble & Bass Tone Control for Home Theater System
By Fosi Audio
In Stock
$49.99

mpn: TUBE-P1,

4.8 out of 5 stars with 30 reviews
Specifications: Power Supply: DC12V 1A Frequency Response: 20HZ -20KHZ((±3dB) SNR: 98DB THD: 0.1% Control:Potentiometer knob and toggle switch Treble adjustment range: ±6dB Bass adjustment range: ±10dB Audio Inputs/Audio Outputs: Gold-plated RCA Machine Size: 118.5*98*33mm(4.64 * 3.86 * 1.3 inch) Package: 1 x Tube Preamplifier 2 x 6J1 Tube 1 x Power Adapter🍎 NOTE: This is a preamplifier, not a power amplifier or phono preamp, can't be used for turntables or passive speakers.. RCA


200 Watt Audio Stereo Receiver - Wireless Bluetooth Home Power Amplifier Home Entertainment System w/AUX IN, USB Port, DVD CD Player, AM FM Radio, 2 Karaoke Microphone Input, Remote - Pyle PDA5BU.0
200 Watt Audio Stereo Receiver - Wireless Bluetooth Home Power Amplifier Home Entertainment System w/AUX IN, USB Port, DVD CD Player, AM FM Radio, 2 Karaoke Microphone Input, Remote - Pyle PDA5BU.0
By Pyle
In Stock
$89.99
$69.99
You Save: 22%

mpn: PDA5BU, ean: 0068888754507,

4.0 out of 5 stars with 43 reviews
PyleHome Model : PDA5BUBluetooth Stereo Home Amplifier ReceiverBluetooth Stereo Amplifier, Compact Home Audio Receiver with AM/FM Radio, MP3/USB/AUX (200 Watt) Features:Compact Tabletop Stereo Amplifier ReceiverBuilt-in Bluetooth for Wireless Music StreamingAM/FM Radio with LCD Digital Display Aux (3.5mm) Input Jack Ability to Connect External DevicesUSB Flash Drive Reader for Digital Audio File PlaybackUSB Port Doubles as Device Charge PortRCA (L/R) Input and Output Connector Jacks(2) Pairs of


Bluetooth 4.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp for Home Speakers 50W x 2 - TPA3116
Bluetooth 4.0 Stereo Audio Amplifier Receiver 2 Channel Class D Mini Hi-Fi Integrated Amp for Home Speakers 50W x 2 - TPA3116
By Fosi Audio
In Stock
$69.99

mpn: TB10A, ean: 0600706703474,

4.1 out of 5 stars with 127 reviews
Quick tips:1. Please plug the power cord into the amp THEN the wall.Some customers may see some slight sparks flying when they plug the power supply into the amplifier, because they use it in wrong way, you need to connect the amp to the power supply first, then plug the power supply into the 110v AC outlet, don't worry about the sparks, because this is class d amplifier, the capacitors need to charge when the power in, it's normal and safe. 2 The Bluetooth name is Breeze, it will take around


Mini 2 Channel HiFi Stereo Bass Audio Power Amplifier 15W + 15W Digital Indoor/Outdoor Amp for Car Motorcycles Boat(Black)
Mini 2 Channel HiFi Stereo Bass Audio Power Amplifier 15W + 15W Digital Indoor/Outdoor Amp for Car Motorcycles Boat(Black)
By Zerone
In Stock
$21.39

mpn: Zeroneq8ae3d902g-02, ean: 0763741184919,

4.8 out of 5 stars with 40 reviews
Description: If you have a radio, MP3 or other stereo system attached to your car or motorcycle, you can enjoy brilliant sound with this HiFi amplifier.  It also has a jack for plugging your MP3, MP4, or CD player. Besides, this aluminum alloy power amplifier with low distortion with compact size is ideal for use on your carrier or at home. Specifications: Input impedance: 47Kohm Speaker impedance: 4 - 8 ohms Compatibility: Compatible with mobile phone, MP3, computer Volume control: Support



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