USB-C Charging: 18W Battery Life: Approx. 9 hours Decoding (optional): Dual CS43198, up to 384K/32bit DSD256 THD+N: ≈0.0003% (tube off), ≈0.002% (USB) Max Output Power (L+R): 2000mW (10Ω), 6000mW (+psu) Headphone Impedance Support: 5–600Ω Battery Capacity: 5000mAh Frequency Response: 5–80kHz Dimensions: 13 × 7 × 2.7 cm Weight: Approx. 300g Warranty: 1 year (paid repair after 1 year) When replacing the opamp, note its orientation strictly. Incorrect installation will damage the opamp. Do not use PSU-2 while charging it, and avoid charging your TAP1-PRO, DAC or DAP at the same time — this may cause a short circuit. For safety, always use a fully charged PSU-2 to eliminate this hazard. The new TAP1-PRO interface socket may feel slightly tight. This is intentional, designed to prevent poor contact. Normal insertion and removal will be smooth after a few uses. We recommend using the included cable for initial break-in; this prevents scratches on your high-value cables.