TOPPING NX1s OPA1652 LMH6643 Portable Stereo hifi AUDIO Headphone Amplifier AMP

Brand Name: Topping Built-in Battery: Yes Package: YES PCM: No Type: Mini Amplifier Channels: 2 (2.0) Operational Amplifier Chips Model: OPA1652 + LMH6643 Input Type: LINE IN (AUDIO IN) Outpu...