Compare Amplifiers Prices

761 products$15 – $23653 on saleTop brand: EoweiotUpdated 3:43 AM UTC

Comparing prices on 761 amplifiers across Amazon, Best Buy, Walmart, and other major US retailers. Prices range from $15 to $2365. Top brand: Eoweiot. 3 products are currently discounted below their list price. Every price is refreshed regularly so you can compare retailers and buy at the lowest price available today.

Our Top Picks

Best Value

Practical Electronics for Inventors, Fourth Edition

$32.56

All Amplifiers (761)

Practical Electronics for Inventors, Fourth Edition

Save $14-31%

McGraw-Hill Education TAB

Practical Electronics for Inventors, Fourth Edition

$32.56

$47.00

at Walmart

Backbeat Books

The Guitar Amp Handbook: Understanding Tube Amplifiers and Getting Great Sounds

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Springer

Current Sense Amplifiers for Embedded SRAM in High-Performance System-on-a-Chip Designs (Springer Series in Advanced Microelectronics, 12)

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Mingzhe

Mingzhe HiFi NE5532 Preamplifier Board Kit with Adjustable Controls for Home Audio Systems - 100x43.5mm (Parts delivery knob)

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Jenivaint

Jenivaint Amplifier Board,150W Mono Digital Amplifier Board, TPA3116D2 Power Amp Module with Over Voltage Under Voltage Overheat Short Circuit Protection, for Car Audio Home Theater

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Mingzhe

Mingzhe HighPerformance IF Amplifier with Integrated AGC and 45dB Gain for Receiver Applications, Slim Design, 1 Unit

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Mingzhe

Mingzhe 1.5GHz Noise Source Module with 50 Ohm Impedance for Circuit Testing and Development

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KUQEOA

50W+50W 2.0 Channel TPA3116D2 Digital Audio Power Amplifier Module, ZK-502M Bluetooth 5.0 Amplifier Board, Mini HiFi Stereo Receiver for Home Theater DIY Speakers（1PCS）

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Mingzhe

Mingzhe Intelligent BT5.0 2.1 Channel Subwoofer Amplifier Board for Home Theater Music Lovers MetalBlack 8"x5.3"x1.8"

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Sisyeuo

Power Amplifier Board 2001 TPA3221 100Wx2 Bridged 200W Stereo Loudspeaker Power Sound Amplifier Board Module Lecturer Increaser

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Aolidsive

Aolidsive Digital Amplifier Board, Aluminum Alloy Stereo Digital Power Amplifier 120W with TPA3116D2 Chip DC12 to 24V for Desktop Home Office Smaller Space Speakers

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Bewinner

Bewinner Mono Power Amplifier Board Kit 100W Stereo 200W, HiFi Pure Sound Enhanced Bass, Operational Amp Module for Speaker System, Subwoofer, Bookshelf Speaker, Professional Audio

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SEEXDDT

1500W Frequency Divider Tweeter Pure Bass Crossover Filter Amplifier Home Sound Theater Subwoofer Crossover

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Domary

Domary Active Subwoofer Amplifier Board, 600W Power TPA3255 Chip Low Pass Filter Frequency Volume Adjustable with Silent Cooling Fan for Car Audio Home Theater Sound

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Zailen Audio

XY-T2001P Mono Amplifier Board with TWS, 200W Power Output, Vehicle Amplifier Wide Voltage Input 12-30V, Supports USB/AUX/Bluetooth

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Sisyeuo

Distortions Sound Amplifier Board with Reverse Polarity Protect Theater Increaser for Sound Output Class D Stereophonic Increaser

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HURRISE

HURRISE YS S350H 2.1 Channel Bluetooth Power Amplifier Board with Chip 220Wx2 + 350W Output, Customizable Bass and Treble Control, Support DC 18V-38V, Perfect for Home Audio

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DBEIXIWEI

DC 12V High Power 4-Channel Amplifier Board XH-M180 50W*4 for Vehicle Audio System Accessories

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CHICHIYANG

50W*4 XH-M180 TDA7850 Switchable 2/4-Channel Car Audio Amplifier Board Module Accessory

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Bewinner

Bewinner 600W Power Amplifier Board, AUX Input Mono Channel Audio Professional Digital Class D Amp for Subwoofer, Vehicle, Home Sound System - Low Distortion, TPA3255 Chip, Bass Amplifier

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Aideepen

2-Pack XY-T2001P Mono Bluetooth AMP Board with TWS,200W Vehicle Amplifier Input 12-30V Wide Voltage Home Audio Amplifier Board,Supports AUX/USB/Bluetooth Input for Home Speaker,Car Audio DIY

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Zopsc

Zopsc HiFi Power Amplifier, 300Wx2 Class D Amp, Small 2 Channel Stereo Digital Amplifier for Home Sound System Speaker

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Zopsc

Zopsc Digital Amplifier Board 1000W IRS2092S Chip HiFi Class D Full Range Power Amp Board with Cooling Fan

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Kfwfuaee

HiFi 2.0 Channel Power Amplifier Board Double 3116 100W Output QCC3034 5.1 HiFi Sound Amplifier Module

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Kfwfuaee

TPA3255 2 Channel 19-50V 600W+600W Sound Amplifier Module Double Channel Power Amplifier Module for Home Theater Housing Digital Sound

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Kfwfuaee

Upgraded Digital Active Amplifier Board Bass Home Sound Amplifier Board TPA3255 Subwoofer Active Loudspeaker Bass

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Kfwfuaee

400W+400W Digital Sound Power Amplifier Board Double Channel Stereo Power Subwoofer Board for Stage Home Theater Double Channel Digital Amplifier for Professional Stage

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Qlearsoul

Qlearsoul HiCore H2 Bluetooth 5.4 Hi-Fi Stereo Amplifier — TI TPA3255 Class D, 100W x2 (@4Ω) Rated Output, Anti-Hijack BT Mode, RCA/AUX/BT 3-Input Hub for Passive Speakers, Includes 30V/5A Adapter

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Eoweiot

Mini Bluetooth Small Power Amplifier,Supports Bluetooth/U Disk/coaxial/Optical Fiber/RCA Input, for Home/car/Motorcycle/Boat

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AHUCBDP

1 Pair for 572B Tube Paired Vacuum Tube Amplifier Tube

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Eoweiot

Eoweiot Audio Preamplifier, Audio Mini JAN5654 Vacuum Tube Phono Preamplifier for Turntable Phone/PC/MP3/TV Home Stereo Headphone Amplifier

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Generic

350W Dual-Channel Digital Power Amplifier - HiFi Stereo Amplifier for Passive Speakers & Outdoor Active Bass Subwoofer, 1U Rack Mount(Black)

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Eoweiot

Eoweiot HiFi Bluetooth Power Amplifier Tube Amplifier, Household Two-Channel Passive Speaker Tube Amplifier,Wireless Bluetooth Input

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Eoweiot

Eoweiot Turntable Phonograph Preamplifier with Vacuum Tube Amplifier, Features Volume and Bass/Treble Control for HiFi Audio Enhancement

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Arylic

Arylic LA50 Wireless Streaming Amplifier for Home Audio, HDMI ARC Stereo Receiver with AirPlay 2, Google Cast, Spotify Connect, Tidal Connect, 50W x2 Class D Amp, Subwoofer Out, TV Remote Control

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Eoweiot

Eoweiot Turntable Power Amplifier with Bluetooth 5.0, Vacuum Tube MM Phono Amplifier, Compatible with Various Audio Devices

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Eoweiot

Eoweiot Turntable Power Amplifier with Bluetooth 5.0, Vacuum Tube Technology, MM Phono Stage, Compatible with Various Audio Devices

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Eoweiot

Eoweiot Turntable Power Amplifier, Vacuum Tube Amplifier Bluetooth 5.0 Receiver Phono Amplifier,Blu-ray Player, CD Player, Etc.

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Eoweiot

Eoweiot 200W Power Amplifier, Bluetooth 5.0 Vacuum Tube Amplifier USB DAC Stereo Receiver Home Audio Digital Amplifier

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Eoweiot

Eoweiot 100W Tube Power Amplifier, Remote Control + Bluetooth 5.1 Multi-Functional, Can Be Connected to Active Subwoofer/Passive Speaker

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Eoweiot

Eoweiot 100W Tube Power Amplifier, Remote Control + Bluetooth 5.1 Multi-Functional HiFi High-Power Amplifier with Digital Display

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Eoweiot

Eoweiot USB Digital Player, HiFi Lossless Pre-Audio Amplifier, Unique VU Meter Display Method with Microphone Pickup Function

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SHANLING

SHANLING UA7 Shanlin Vacuum Tube Portable DAC/AMP [JAN6418 Dual Vacuum Tube Included] ES9069 High Resolution 768 kHz/DSD512, 0.14 inch (3.5 mm) + 0.17 inch (4.4 mm) Output, Equipped with OLED

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YFTROBOYL

YFTROBOYL MADHT1507E A5 Family Servo Amplifier MADHT1507E Sealed in Box 1 Year Warranty

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TFGAJKKKKK

TFGAJKKKKK Alpine KTA-200M Mono Power Pack Amplifier with Alpine S-W12D2 12-inch Subwoofer

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NAKOE

RYC751D3-VVT2 Servo Amplifier RYC751D3VVT2 Sealed in Box 1 Year Warranty

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TFGAJKKKKK

TFGAJKKKKK Fusion SG-DA8200 Signature Series 2000W - 8-Channel Amplifier [010-02162-00]

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QMLXHYZZS

QMLXHYZZS MR-H10AN AC Servo Amplifier New and Sealed in Box MRH10AN 1 Year Warranty

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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.

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Frequently Asked Questions About Amplifiers

How many amplifiers does BestPriceScanner track?

We currently track 761 amplifiers with prices ranging from $15 to $2365. Popular brands in this category include Eoweiot, Mingzhe and Kfwfuaee. Every product is refreshed regularly across Amazon, Best Buy, Walmart and EcoFlow.

What is the cheapest Amplifier right now?

The lowest-priced amplifier we're tracking starts at $15. Sort by "Price: Low to High" above to see the most affordable options first. Keep in mind that prices change frequently, so what's cheapest today may shift tomorrow.

Are amplifiers cheaper on Amazon or Best Buy?

Neither retailer is consistently cheaper. Amazon often wins on Eoweiot, Mingzhe and Kfwfuaee products, but Best Buy runs exclusive promotions and open-box deals that can beat Amazon's price. Walmart occasionally has the lowest price on popular models. That's why we compare all three in one place so you don't have to check each site separately.

How many amplifiers are on sale right now?

Right now, 3 amplifiers are at a reduced price below their list price. Look for the green "Save" badge on product cards above. You can also sort by "Biggest Discount" to see the largest discounts first.