USB input sampling rate: 32 – 96KHz (including 88.2KHz), Bit width: 16 – 24bit, Impedance adaptation: 8 – 600 ohms, DAC decoder chip: ES9023, USB receiver chip: TAS1020B.
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Price history and price alert
Check out price history chart (for all/most countries) for SMSL M2 PRO Headphone Amplifier Silver. The lowest price was: $39.55.
Price records source(s): Gearbest
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You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).