Topping A90
 | Outdated Product Type: stationary; Headphone impedance (ohm): 16 – 600; Frequency range (Hz): 20 – 40000; Signal to noise ratio (dB): 141; Codec support: Gain Control; Level adjustment: wheel; RCA; XLR; Outputs: RCA; XLR; Headphone outputs: micro-Jack (2.5mm): 1x micro-Jack (2.5 mm); Outputs 6.35 mm (Jack): 1x Jack (6.35 mm) E-Catalog uses affiliate links compensated by our partners. |
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Topping 2026 - new arrivals, bestsellers, and the most relevant models Topping.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Topping 2026 - new arrivals, bestsellers, and the most relevant models Topping.
Video reviews
The BEST Amplifier Just Got Better! Topping A90D
15 August 202281 921 view
The Ultimate Topping Stack! A90 / D90 / LA90
11 July 202244 576 view
“Best” Headphone amp I’ve Heard? Topping A90 D Discrete Review
24 February 202344 562 view
SingXer SA-1 vs Jotunheim 2 vs A90 vs THX AAA 789 [ Solid State Showdown Pt.1 ]
22 December 202142 420 view
Topping LA90! A New Reference Speaker Amplifier!?
21 June 202239 720 view
A50S (the mini A90) - Review
6 December 202031 261 view
$600 Head Amp Shootout! Lake People G111mk2; HiFiMan EF400; Schiit Lyr+; Singxer SA-1; Topping A90D
6 December 202227 656 view
Topping A90D Review: Does a discrete design bring the heart and soul?
29 October 202218 557 view
Topping LA90 Power Amp Review – Block Rockin' Beats!
23 June 202217 335 view
Hifiman Sundara with a Topping A90! Do You Really Need a Dedicated Headphone Amp?
11 January 202216 554 view
Topping A90 Discrete Review – Forging Ahead
27 September 202213 964 view
The ULTIMATE Hifiman Susvara Review
29 November 202113 147 view
Topping A90 Headphone Amplifier Review, The Best Reference Headphone Amp Under $500?
18 July 202011 390 view
Topping D90 MQA, A90 Headphone Amp Review
7 November 202011 226 view
PURIFI EVAL REVIEW. Gunning for the Benchmark AHB2 - and a death-stroke for the Topping A90?
31 January 202211 053 view
Topping A90 Discrete - A Little Salt Changes Everything - Honest Audiophile Impressions
27 September 202210 159 view
TOPPING A90D HEADPHONE AMPLIFIER. FULL REVIEW, CLOSE UP SECTION, PROS AND CONS PLUS A FINAL RATING!
16 September 20226 469 view
Wow!! The Topping A90 Discrete Headphone Amp Is Amazing
26 September 20225 820 view
Topping A90: 7600mW At Your Disposal
15 September 20204 051 view
Singxer Sa-1 A Top Tier Amplifier Review (vs Topping A90D, A90, Ifi ICAN)
29 November 20224 051 view
Topping A90D Amp The GIANT Flagship Killer Review (vs Topping A90)
28 September 20223 496 view
Topping A90 Headphone Amp Review
3 February 20223 027 view
TOPPING A90 DISCRETE HEADPHONE AMP (FIRST IMPRESSIONS).
12 December 20221 688 view
Topping A90 Discrete Powerhouse amplifier w/ Gishelli JNOG2+Sparkos SS2590 review (*RECOMMENDED*!)
11 December 20221 518 view
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stationary, headphone output: 30 – 600 Ohm, Jack 6.35 mm, 10 – 100000 Hz, signal/noise 100 dB
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stationary, DAC: 48 kHz, headphone output: Jack 6.35 mm, 10 – 120000 Hz, signal/noise 85 dB
stationary, headphone output: 16 – 300 Ohm, mini-Jack 3.5 mm, 20 – 22000 Hz, signal/noise 95 dB
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