This is a good sounding SONY vintage D77, also called D55T in the U. DAC: BB PCM55 16-bit. Dynamic range: > 90 dB. Total harmonic distortion: < 0.008%. Output: headphones 30mW + 30mW at 32 OHMWOW! It's really big! BP200: modified by 2200mAH 7.4V Li-ion cells with smart charging circuit. Playback time about 8 hrs/Radio: 40 hrs. It comes with an original power adapter SONY AC930 and an original case. The player has excellent cosmetic and working condition. All necessary maintenance has been done including mechanical lubrication and circuit recalibration. The item "SONY D77 D55T Vintage CD Player - KaosunCD" is in sale since Thursday, February 22, 2018. This item is in the category "Consumer Electronics\Portable Audio & Headphones\Personal CD Players". The seller is "kaosuncd" and is located in Denton, Texas. This item can be shipped worldwide.