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forum thread Posted by f12_26 | Staff • Mar 26, 2024
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forum thread Posted by f12_26 | Staff • Mar 26, 2024

Fosi Audio BT20A Bluetooth 5.0 Stereo 2-Channel Amplifier Receiver $50 + Free Shipping

$49.99

$80

37% off
Amazon
18 Comments 9,166 Views
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Deal Details
Fosi Audio via Amazon [amazon.com]has Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2-Channel Amplifier Receiver on sale for $49.99 when you clip the $30 coupon on the product page. Shipping is free.

Specs:
  • Power Adapter: 24V/4.5A
  • DC Input Range: 12-24V
  • Terminating Impedance: 2 Ohm - 8 Ohm
  • MAX Power Output: 100W x 2
  • THD ≤ 0.04%
  • Frequency Range: 20Hz - 20kHz (±1 dB)
  • SNR ≥ 98dB
  • Input Sensitivity ≤ 280mV
  • Input Mode: Bluetooth and RCA
  • Bluetooth Transmission Distance: Up to 50 Ft
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Fosi Audio via Amazon [amazon.com]has Fosi Audio BT20A Bluetooth 5.0 Stereo Audio 2-Channel Amplifier Receiver on sale for $49.99 when you clip the $30 coupon on the product page. Shipping is free.

Specs:
  • Power Adapter: 24V/4.5A
  • DC Input Range: 12-24V
  • Terminating Impedance: 2 Ohm - 8 Ohm
  • MAX Power Output: 100W x 2
  • THD ≤ 0.04%
  • Frequency Range: 20Hz - 20kHz (±1 dB)
  • SNR ≥ 98dB
  • Input Sensitivity ≤ 280mV
  • Input Mode: Bluetooth and RCA
  • Bluetooth Transmission Distance: Up to 50 Ft
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18 Comments

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9 months ago
9,006 Posts
Joined Aug 2018
9 months ago
TodayOnly
9 months ago
9,006 Posts
no sub at this price
4
9 months ago
711 Posts
Joined Dec 2008
9 months ago
Vetterin
9 months ago
711 Posts
Plus 10% off with code EEZK4O13U5GB so $45.35 with tax delivered.
9 months ago
704 Posts
Joined Dec 2016
9 months ago
JasonS1468
9 months ago
704 Posts
Quote from TodayOnly :
no sub at this price
It literally says stereo 2 channel
1
Pro
9 months ago
16,045 Posts
Joined Nov 2003
9 months ago
deshwasi
Pro
9 months ago
16,045 Posts
Quote from Vetterin :
Plus 10% off with code EEZK4O13U5GB so $45.35 with tax delivered.
not working for me.
9 months ago
69 Posts
Joined Dec 2018
9 months ago
darett
9 months ago
69 Posts
I bought this for my kid to run a couple bookshelf speakers. I does a good job, but more like 50w
9 months ago
2 Posts
Joined Nov 2018
9 months ago
glendonj
9 months ago
2 Posts
This is a decent 2 channel amp for a good price. I bought this to power a couple of outdoor speakers for my deck and it puts out some really good volume. Though the Bluetooth is ok, it cuts out or pops at times so instead I have a Wiim mini plugged into the RCA ports that I use to stream Amazon music and Spotify over wifi. With the included power supply, the amp only produces about 50 watts per channel, but it is capable of reaching nearly 100 WPC if you purchase a power supply with more amps/volts. Overall this is a great unit that is more than capable of powering bookshelf speakers, or for many other use cases.
1
9 months ago
9,006 Posts
Joined Aug 2018
9 months ago
TodayOnly
9 months ago
9,006 Posts
Quote from JasonS1468 :
It literally says stereo 2 channel
that it does.

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9 months ago
83 Posts
Joined Dec 2006
9 months ago
chrylis
9 months ago
83 Posts
This would be great for me except it doesn't have a line-out for the Bluetooth, and I'd like to have multiple amps connected.
9 months ago
2,057 Posts
Joined Apr 2013
9 months ago
brollpixel
9 months ago
2,057 Posts
Quote from chrylis :
This would be great for me except it doesn't have a line-out for the Bluetooth, and I'd like to have multiple amps connected.
MC101 has a pre-out port.
9 months ago
83 Posts
Joined Dec 2006
9 months ago
chrylis
9 months ago
83 Posts
Quote from brollpixel :
MC101 has a pre-out port.
Interesting, but unfortunately that one requires manual switching between Bluetooth and RCA.
9 months ago
2,057 Posts
Joined Apr 2013
9 months ago
brollpixel
9 months ago
2,057 Posts
Quote from chrylis :
Interesting, but unfortunately that one requires manual switching between Bluetooth and RCA.
Get the pro version then, get 48V power supply to fully utilize its power; much more expensive though. For me, I may consider their P3+V3+48v PS combo, with much better quality components. Budget models don't meet the requirements of my current setup.
Last edited by brollpixel March 26, 2024 at 04:52 PM.