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  1. Topping Centaurus R2R DAC Review - Audio Science Review (ASR) …

    Dec 14, 2024 · This is a review, detailed measurements and listening test of the Topping Centaurus R2R stereo balanced DAC with PEQ filter support. It was sent to me by the …

  2. Topping A70 Pro HP & Preamp Review - Audio Science Review …

    May 12, 2023 · This is a review and detailed measurements of the Topping A70 Pro balanced headphone amplifier and preamplifier. It was sent to me by the company and costs US $499. …

  3. Topping A90 Headphone Amplifier Review - Audio Science Review …

    Feb 13, 2016 · This is a review and detailed measurements the Topping A90 Balanced and Unbalanced Headphone Amplifier. It was kindly sent to me by the company. The A90 is …

  4. Topping B100 Amplifier Review - Audio Science Review (ASR) Forum

    Sep 15, 2024 · This is a review and detailed measurements of the Topping B100 "monoblock" amplifier. It was sent to me by the company and costs US $299. I was surprised by the …

  5. Topping DX9 Discreet - What's the point? - Audio Science Review …

    Dec 6, 2022 · Topping has just released the Topping DX9 Discrete, its a non-Delta Sigma dac or R2R (though this seems like a fancy R2R from my layman's pov) and I just have to wonder, …

  6. Topping B200 Monoblock Amplifier Review - Audio Science …

    Mar 3, 2025 · This is a review and detailed measurements of the Topping B200 "monoblock" (single channel) audio amplifier. It was sent to me by the company and costs US $599. I don't …

  7. Topping PA7 Plus Amplifier Review - Audio Science Review (ASR) …

    Apr 18, 2023 · This is a review and detailed measurements of the Topping PA7 Plus stereo class D amplifier. It was sent to me by the company and costs US $549. The PA7 Plus is stylish with …

  8. Topping G5 Review (Portable DAC & HP Amp)

    Aug 16, 2022 · This is a review and detailed measurements of the Topping G5 portable, battery operated DAC, headphone amplifier with bluetooth. It was sent to me by the company and …

  9. TP RA3 Rackmount Amplifier Review - Audio Science Review (ASR) …

    Jul 2, 2023 · This is a review and detailed measurements of the TP (Topping) RA3 stereo balanced rackmount amplifier. It was sent to me by the company and costs US $229...

  10. Topping A900 released: insane beast - Audio Science Review (ASR) …

    Nov 25, 2018 · TOPPING A900 Ultra Flagship Headphone Amplifier & Preamplifier shenzhenaudio.com: professional headphone, earphone, amplifier, dac, decoder, hifi player, …