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  1. Topping DX5II Balanced DAC and Headphone Amp Review

    Jul 20, 2025 · This is a review, listening tests and detailed measurements of the Topping DX5 II Smart DAC and balanced headphone amplifier. It was sent to me by the company and costs US $299. The …

  2. Topping Centaurus R2R DAC Review - Audio Science Review (ASR) Forum

    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 company and costs US …

  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 available for ordering and …

  4. Topping PA7 Plus Amplifier Review - Audio Science Review (ASR) Forum

    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 firm …

  5. Topping A70 Pro HP & Preamp Review - Audio Science Review (ASR) …

    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. Like its …

  6. Topping’s new amplifier - Mini300 - Audio Science Review (ASR) Forum

    Nov 1, 2025 · Alas, I fear the introduction of the $139 Topping Mini300 amplifier has decimated the potential resale value of my $149 Topping PA3s amplifier. ;)

  7. Topping D50 III Balanced DAC with EQ Review

    Apr 17, 2024 · This is a review and detailed measurements of the Topping D50 III balanced stereo DAC with support for parametric equalization. It was sent to me by the company and costs US $229. Sorry …

  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...

  9. Topping D90 Balanced USB DAC Review - Audio Science Review (ASR) …

    Feb 13, 2016 · This is a review and detailed measurements of the Topping D90 Balanced USB DAC with Bluetooth. It was kindly sent to me by the company. The D90 costs US $699 with free shipping …

  10. New Topping B200 Mono Amp - Audio Science Review (ASR) Forum

    Jan 16, 2021 · New Topping B200 Mono Amp looks good and "on paper" excellent performance for $. I know the brand seems to measure well, so I'm taking their performance claims at face value currently.