$79.99

Fosi Audio BT20A Bluetooth Stereo Amplifier, 2 Channel Home Audio Component Amplifiers for Passive Speakers, Mini Class D Amp Receiver 200W for Indoor/Outdoor/Garage/Ceiling/Bookshelf Speaker

BT20A

Price data last checked 115 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£80 today · previous high £80 · all-time low £53

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 318 days • 318 data points (No recent data available)

Historical
Generating forecast...
£79.99 £50.51 £56.94 £63.37 £69.81 £76.24 £82.67 01 April 2025 19 June 2025 06 September 2025 24 November 2025 12 February 2026

Price Distribution

Price distribution over 318 days • 6 price levels

Days at Price
Current Price
17 days 13 days 16 days 2 days 11 days 259 days · current 0 65 130 194 259 $53 $56 $64 $68 $72 $80 Days at Price

Price Analysis

Most common price: $80 (259 days, 81.4%)

Price range: $53 - $80

Price levels: 6 different prices over 318 days

Key Features

ENTRY-LEVEL POWER AMPLIFIER: Experience powerful sound with the BT20A Bluetooth amplifier, boasting an impressive 100Wx2 maximum output power. It can power multiple speaker cabinets, which can be used at home or in small venues

EFFECTIVE, SIMPLE, AND NO FRILLS: The compact design allows it to be used in any space where passive speakers are required. It can be used in an office, a bedroom, a living room, a garage, or even on the patio

EASY TO SET UP: The 2 Channel amplifier has a straightforward installation and a one-touch power switch for easy operation. The smooth bass and treble controls allow tuning to taste and the connected bookshelf speakers

BLUETOOTH AND RCA INPUTS: The seamless Bluetooth connectivity allowing you to stream music directly from your phone without any dropouts or delays, delivering crystal-clear sound and impressive volume for your home audio setup

ALL-BLACK DESIGN: This Class D amplifier features an integrated one-piece design that not only adds to its looks but also makes it more durable. With its stylish look, it fits wonderful on any shelf and complements most home decor

Product Specifications

Model
BT20A
Format
Electronics
Domain
Amazon US
Listed Since
26 March 2018

Barcode

No barcode data available

Similar Products You Might Like

Sunbuck Mini Amplifier, 2 Channel Stereo Amplifier, Power Amplifier Max 300Wx2 Output, Bluetooth Amplifier for Home Speakers, Stereo Receiver with RCA/USB/FM/AUX, Mini Amplifier for Speakers, AS-22
98% match

Sunbuck Mini Amplifier, 2 Channel Stereo Amplifier, Power Amplifier Max 300Wx2 Output, Bluetooth Amplifier for Home Speakers, Stereo Receiver with RCA/USB/FM/AUX, Mini Amplifier for Speakers, AS-22

Sunbuck

$34.99 11 Feb 2026
Fosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control
98% match

Fosi Audio TB10D 2 Channel Stereo Amplifier, Class D Mini Power Integrated Amplifiers 600W for Passive Speakers/Bass Shaker, Home Audio Component Desktop Amp Receiver TPA3255 with Bass Treble Control

Fosi Audio

$79.99 06 Feb 2026
Fosi Audio V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply
97% match

Fosi Audio V1.0G 2 Channel Class D Mini Stereo Amplifier for Home Speakers TPA3116 50W x 2 with Power Supply

Fosi Audio

$39.99 11 Feb 2026
Fosi Audio BT20A Pro 300W Bluetooth 5.0 Dual Channel Amplifier
97% match

Fosi Audio BT20A Pro 300W Bluetooth 5.0 Dual Channel Amplifier

Fosi Audio

$99.99 16 Feb 2026
Romicta 2 Channel Bluetooth 5.0 Stereo Amplifier, USB/SD/FM, Class D Home Audio Receiver for Home Theater & Karaoke, Includes Remote & Power Adapter (2 Channel)
97% match

Romicta 2 Channel Bluetooth 5.0 Stereo Amplifier, USB/SD/FM, Class D Home Audio Receiver for Home Theater & Karaoke, Includes Remote & Power Adapter (2 Channel)

Romicta

Out of Stock 11 Feb 2026
Daakro AK45 300W Bluetooth 5.0 Stereo Amplifier with FM Radio & Remote
97% match

Daakro AK45 300W Bluetooth 5.0 Stereo Amplifier with FM Radio & Remote

Daakro

$30.99 19 Feb 2026
Nobsound Mini Bluetooth 5.0 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)
97% match

Nobsound Mini Bluetooth 5.0 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)

Douk Audio

$29.99 11 Feb 2026
Pyle 200W Bluetooth Compact Power Amplifier - Wireless 2 Channel Audio Receiver with Dual Karaoke Mic Input - RCA - USB-A + SD Card MP3 Player - FM Radio - AUX In - Remote Control - PDA29BU
97% match

Pyle 200W Bluetooth Compact Power Amplifier - Wireless 2 Channel Audio Receiver with Dual Karaoke Mic Input - RCA - USB-A + SD Card MP3 Player - FM Radio - AUX In - Remote Control - PDA29BU

Pyle

$29.99 13 Feb 2026
AIWA - Exos Home Speaker, Premium 30W RMS Sound System with CD Player, Bluetooth Connectivity, FM Radio, Optical Digital Input, Dual 1” Tweeters + Dual 2” Bass Units, IR Remote Control
96% match

AIWA - Exos Home Speaker, Premium 30W RMS Sound System with CD Player, Bluetooth Connectivity, FM Radio, Optical Digital Input, Dual 1” Tweeters + Dual 2” Bass Units, IR Remote Control

Aiwa

$155.49 14 Feb 2026
Pyle PDA29BU.5 200W Channel Amplifier - Bluetooth, USB, FM Radio
96% match

Pyle PDA29BU.5 200W Channel Amplifier - Bluetooth, USB, FM Radio

Pyle

$29.99 15 Feb 2026
Edifier T5s Powered Subwoofer - 70W RMS, 8" Woofer, 35Hz Bass, Black
96% match

Edifier T5s Powered Subwoofer - 70W RMS, 8" Woofer, 35Hz Bass, Black

Edifier

$199.99 16 Feb 2026
AIYIMA A07 MAX 2 Channel Stereo Amplifier Home Audio 300W*2 TPA3255 Class D Power Amp/Bridgeable Mono Amplifier 600 Watt with 3.5mm Line Output for Passive Bookshelf Speakers+DC36V 6A Power Adapter
96% match

AIYIMA A07 MAX 2 Channel Stereo Amplifier Home Audio 300W*2 TPA3255 Class D Power Amp/Bridgeable Mono Amplifier 600 Watt with 3.5mm Line Output for Passive Bookshelf Speakers+DC36V 6A Power Adapter

AIYIMA

$91.99 13 Feb 2026
Romica Stereo Audio Amplifier, 2 Channel 450W+450W Bluetooth 5.0 Home Theater Power Amplifier with FM Radio, USB, SD, Optical & Coaxial Inputs, Amplifier for Passive Speakers and Active subwoofer
96% match

Romica Stereo Audio Amplifier, 2 Channel 450W+450W Bluetooth 5.0 Home Theater Power Amplifier with FM Radio, USB, SD, Optical & Coaxial Inputs, Amplifier for Passive Speakers and Active subwoofer

Romicta

$45.99 29 Jan 2026
Fosi Audio BT30D Pro 2.1 Bluetooth Subwoofer Amp - 165W x2 + 350W
96% match

Fosi Audio BT30D Pro 2.1 Bluetooth Subwoofer Amp - 165W x2 + 350W

Fosi Audio

$109.99 21 Feb 2026
Joengoep BT-398A Stereo Audio Amplifier, Receiver for Speakers Max 900W, 2.0 Channel Stereo Receiver with FM Radio, USB/SD/AUX Optical & Coaxial Inputs,Amplifier Home Audio for Passive Speakers
96% match

Joengoep BT-398A Stereo Audio Amplifier, Receiver for Speakers Max 900W, 2.0 Channel Stereo Receiver with FM Radio, USB/SD/AUX Optical & Coaxial Inputs,Amplifier Home Audio for Passive Speakers

Joengoep

$45.99 29 Jan 2026
PHILIPS Bluetooth Stereo System for Home with CD Player, MP3, USB, Audio in, FM Radio, Bass Reflex Speaker, 60W, Remote Control Included
96% match

PHILIPS Bluetooth Stereo System for Home with CD Player, MP3, USB, Audio in, FM Radio, Bass Reflex Speaker, 60W, Remote Control Included

Philips

$189.99 17 Feb 2026
YMOO B06T3 Bluetooth 5.3 Receiver, 100ft RCA Bluetooth Audio Adapter for 3.5mm Jack AUX HiFi Home Stereo/Speaker from Smartphone/Tablet/Laptop, Dual Link for Two Speakers, SBC AAC Audio
96% match

YMOO B06T3 Bluetooth 5.3 Receiver, 100ft RCA Bluetooth Audio Adapter for 3.5mm Jack AUX HiFi Home Stereo/Speaker from Smartphone/Tablet/Laptop, Dual Link for Two Speakers, SBC AAC Audio

YMOO

$27.99 16 Feb 2026
WOOPKER AK45 400W 2ch Stereo Amplifier with Bluetooth, USB/SD
96% match

WOOPKER AK45 400W 2ch Stereo Amplifier with Bluetooth, USB/SD

WOOPKER

$39.99 18 Feb 2026
Donner 4-Channel Receiver - 1000W Peak, Bluetooth 5.0, USB, FM, Mic
96% match

Donner 4-Channel Receiver - 1000W Peak, Bluetooth 5.0, USB, FM, Mic

Donner

$149.99 17 Feb 2026
Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 48V Power Supply
96% match

Fosi Audio V3 Stereo Amplifier Home Audio 300 Watts x2 Power TPA3255 Class D Mini Speaker Amp 2 Channel Audio Component for Passive Bookshelf Tower Speakers Desktop Home Theater with 48V Power Supply

Fosi Audio

$87.99 06 Feb 2026
WiiM Amp Ultra Remote 2 - 100W Streaming Amp, ESS DAC, HDMI ARC
96% match

WiiM Amp Ultra Remote 2 - 100W Streaming Amp, ESS DAC, HDMI ARC

WiiM

$529.00 17 Feb 2026
Daakro ZK-1602T 160W+160W Bluetooth Amp Board - Treble & Bass Control
96% match

Daakro ZK-1602T 160W+160W Bluetooth Amp Board - Treble & Bass Control

Daakro

$21.99 18 Feb 2026
CYOEST DIY Bluetooth Speaker Box Kit Electronic Sound Amplifier - Build Your Own Portable Wood Case Bluetooth Speaker Sound - Science Experiment and STEM Learning for Kids, Teens and Adults
96% match

CYOEST DIY Bluetooth Speaker Box Kit Electronic Sound Amplifier - Build Your Own Portable Wood Case Bluetooth Speaker Sound - Science Experiment and STEM Learning for Kids, Teens and Adults

CYOEST

$9.99 24 Feb 2026
Douk Audio VU3 PRO Dual Analog VU Meter, 2-Way Amplifier Switch, Speaker Selector, Amp Audio Switcher Box 2-IN-2-OUT with DB Panel Display
96% match

Douk Audio VU3 PRO Dual Analog VU Meter, 2-Way Amplifier Switch, Speaker Selector, Amp Audio Switcher Box 2-IN-2-OUT with DB Panel Display

Douk Audio

$159.99 05 Feb 2026