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forum threadvid1900 posted Today 05:02 AM
forum threadvid1900 posted Today 05:02 AM

Topping Mini 300 Amp, 140wX2 Fully Ballanced $128

$128

$128

Amazon
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Normally $140, but there is a clickable coupon right now, bringing the price down to $127.08

Did amazing when bench tested at Audio Science Review

You can use XLR to TRS cables to use this in fully balanced mode.

No turn-on thump

Super low distortion.

Trigger switches on with the rest of your components.

【Professional Balanced Class-D Design】Featuring a fully balanced amplification architecture, the TOPPING Mini300 minimizes noise and interference for a pure, distortion-free signal path—achieving professional-grade transparency and depth in a compact form.
【High Power Output with Ultra-Low Distortion】Delivering up to 140W×2 @4Ω (THD+N <10%) and maintaining <0.0004% THD+N @8Ω 5W, Mini300 combines high fidelity and high power, ideal for both HiFi listening and studio monitoring applications.
【Exceptional Dynamic Range and Clarity】With 124dB DNR and 124dB SNR, Mini300 preserves every subtle musical detail—allowing instruments and vocals to sound natural, lifelike, and richly layered.
【Auto Power Sync with TRIG Control】The TRIG-linked power function automatically powers the amplifier on/off in sync with connected devices—making system control effortless and eliminating the need to operate multiple units individually.
【Dual Input Compatibility】Supports both balanced TRS and unbalanced RCA inputs—no adapter required. Easily integrates with DACs, preamps, or audio interfaces for flexible system setups.
【Quiet, Safe, and Reliable Operation】Engineered for silent startup/shutdown, and equipped with overheat and overcurrent protection, ensuring long-term reliability and zero noise during playback.
【Compact and Durable Aluminum Design】Built with a CNC-machined all-aluminum chassis available in multiple finishes. Bottom and side cooling vents improve thermal efficiency while maintaining a clean, modern appearance for any desktop setup.

https://www.amazon.com/TOPPING-Am...B0FZBPZ91J
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About the Poster
Normally $140, but there is a clickable coupon right now, bringing the price down to $127.08

Did amazing when bench tested at Audio Science Review

You can use XLR to TRS cables to use this in fully balanced mode.

No turn-on thump

Super low distortion.

Trigger switches on with the rest of your components.

【Professional Balanced Class-D Design】Featuring a fully balanced amplification architecture, the TOPPING Mini300 minimizes noise and interference for a pure, distortion-free signal path—achieving professional-grade transparency and depth in a compact form.
【High Power Output with Ultra-Low Distortion】Delivering up to 140W×2 @4Ω (THD+N <10%) and maintaining <0.0004% THD+N @8Ω 5W, Mini300 combines high fidelity and high power, ideal for both HiFi listening and studio monitoring applications.
【Exceptional Dynamic Range and Clarity】With 124dB DNR and 124dB SNR, Mini300 preserves every subtle musical detail—allowing instruments and vocals to sound natural, lifelike, and richly layered.
【Auto Power Sync with TRIG Control】The TRIG-linked power function automatically powers the amplifier on/off in sync with connected devices—making system control effortless and eliminating the need to operate multiple units individually.
【Dual Input Compatibility】Supports both balanced TRS and unbalanced RCA inputs—no adapter required. Easily integrates with DACs, preamps, or audio interfaces for flexible system setups.
【Quiet, Safe, and Reliable Operation】Engineered for silent startup/shutdown, and equipped with overheat and overcurrent protection, ensuring long-term reliability and zero noise during playback.
【Compact and Durable Aluminum Design】Built with a CNC-machined all-aluminum chassis available in multiple finishes. Bottom and side cooling vents improve thermal efficiency while maintaining a clean, modern appearance for any desktop setup.

https://www.amazon.com/TOPPING-Am...B0FZBPZ91J

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Original Poster
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Today 05:04 AM
2,434 Posts
Joined Sep 2016
vid1900
Original Poster
Pro
Today 05:04 AM
2,434 Posts

Our community has rated this post as helpful. If you agree, why not thank vid1900

Here is testing at Audio Science Review.
It actually did 119watts per channel @ 1% distortion into a 4ohm load.

https://www.audiosciencereview.co...iew.68581/
Last edited by vid1900 January 2, 2026 at 10:10 PM.
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Today 09:04 AM
3,040 Posts
Joined Oct 2004
Cheapy StuffToday 09:04 AM
3,040 Posts
Too bad it doesn't have a sub out..

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