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2-Channel Fosi Audio TB10D Stereo 600W TPA3255 Amplifier Receiver $56 + Free Shipping

$55.99
$79.99
+2 Deal Score
2,968 Views
Fosi Audio via Amazon [amazon.com] has a Fosi Audio TB10D Stereo2-Channel 600W TPA3255 AmplifierReceiver for $79.99 - $24 = $55.99. Shipping is Free

Details:
  • Analog RCA Class-D amplifier
  • Maximum 600W power output
  • bass, treble, and volume control, featuring banana plug connectors.
  • Package includes TB10D amp, User Manual, 32V/5A Power Adapter, AC Cord
  • 24 Month Warranty through Fosi Audio
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2-Channel Fosi Audio TB10D Stereo 600W TPA3255 Amplifier Receiver $56 + Free Shipping
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Created 04-17-2024 at 08:08 AM by Izzy138 | Staff
in Receivers (8)
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Score +2
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$55.99
$79.99
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About This Product
    Rating: (4.5 out of 5 stars)
    Reviews: 858 Amazon Reviews
    Product Name: Fosi Audio TB10D 600W TPA3255 Power Amplifier Home Audio HiFi Stereo Class D Digital 2 Channel Integrated Mini Passive Speaker Amp
    Manufacturer: Fosi Audio
    Model Number: TB10D-US
    Product SKU: B08MJBG53V
    ASIN: B08MJBG53V
    Brand: Fosi Audio
    Item Dimensions LxWxH: 4.13 x 5.59 x 1.57 inches
    Item Weight: 1.3 pounds
    Item model number: TB10D-US
    Manufacturer: Fosi Audio
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    Joined May 2023
    L2: Beginner
    > bubble2 37 Posts
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    SeattleStreaker
    04-17-2024 at 11:03 AM.

    Our community has rated this post as helpful. If you agree, why not thank SeattleStreaker

    04-17-2024 at 11:03 AM.
    Take that 600W figure with a grain of salt.. It comes with a 32V/5A Power Adapter - That's 160W MAX. So with the factory wall wart, the max you could output, even if you somehow got 100% efficiency (you won't) would be 80W x 2. They suggest using a 48V/10A charger - that wouldn't even get you to 600W!! You would need a 48V/12.5A To get to 600W, and for a decent one you're going to pay almost as much as this amplifier costs.

    The TPA3255 is a decent little chip, but most of these Chinese amplifiers misstate the specs pretty consistently. Odds are you will never see anywhere close to 600W out of this thing.
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    Joined Sep 2016
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    > bubble2 1,614 Posts
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    vid1900
    04-18-2024 at 12:21 PM.
    04-18-2024 at 12:21 PM.
    https://www.audiosciencereview.com /forum/index.php?threads/fosi-audio-tb10d-amplifier-review.37826/

    (like always, remove the space after the .com above to read full tested specs and review.)

    With the included power supply, it put out 200W @ 4ohm

    Amazing amp for $56 !



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    Joined Apr 2013
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    > bubble2 2,043 Posts
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    brollpixel
    04-19-2024 at 02:44 PM.
    04-19-2024 at 02:44 PM.
    With this default 32V 5A power supply, the maximum output per 4-ohm speaker will be 130W (260W for 2.0 system). However, for most speakers, which are 8 ohms, the maximum output will be 65W per speaker, 43W for 12 ohm speakers. Fosi Audio uses minimum speaker impedance (4 ohm) in the product spec of their products (2 ohm for this model), just check the specs of your speakers for particular impedance. Hope my explanation helps.
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    Last edited by brollpixel April 19, 2024 at 06:48 PM.
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