More Information about OPPO BDP-103D Audiocom Signature
OPPO BDP-103D Audiocom Signature player is a high-end universal Blu-ray player designed for the most demanding user and extracts the full measure of performance from video, digital audio (input and HDMI + Optical and coaxial outputs) and analogue audio.
The Audiocom edition differs significantly from the OPPO 103D by using a custom linear power supply, multiple regulated power supplies, it utilizes internal AC purification, incorporates an ultra-low jitter clock system, with circuitry housed in a quiet mechanical and electrical environment.
It benefits from a custom linear power supply which uses a multiple array of low ESR capacitors to reduce power supply impedance (ESR) several times that of conventional large, low ESR capacitors. A massive toroidal transformer with 3 separate windings provide independent power supplies for video and analogue circuitry. Two, discrete Schottky rectifier boards replace conventional bridge rectifiers for the main board power supplies providing high speed and zero recovery time, a clear advantage for video processing. Low noise Linear Technology regulators bypassed with OSCON capacitors provide clean power to the video board ensuring a pure, highly accurate digital video signal and purest HDMI sound.
Integrated AC purification is used in the main power supply. This is not a conventional mains conditioner or filter, but uses Quantum purification to remove noise not possible with traditional methods. It also reduces nonlinearities between the transmission speed of low and high frequencies improving time and phase alignment.
In a similar way that clock jitter causes errors in sound, it also causes data related errors in video. There are as many as 4 clocks used inside the OPPO players, and overall the most important of these is the clock for the main core processor. Here we have adopted a new Reference clock with a jitter performance of 77 Femtosecond clock (frequency measurement 100 Hz to 100 KHz) and +/- 0.5ppm stability, the most accurate main processor clock in any universal Blu-ray player. The clock utilizes ultra-low noise discrete regulator circuitry, 1.1nV/√Hz @1KHz with a PSRR of 132 db @ 6V. With this new clock video has an unprecedented level of natural 3D depth, definition and realism. Similarly audio is more coherent, with a greater presence and a more three dimensional space.
The operating conditions of video and audio are much improved when they can work in quiet surroundings. A painstaking approach is used to achieve the quietest electrical environment inside the player by combining different materials and techniques to remove a specific range of RFI/EMI noise up to several GHz.
Conventional types of damping have been discarded in preference for more advanced methods which merge several types of material with optimum mass, impedance and geometry.
Audiocom 103D Darbee Signature Edition
The Audiocom 103D Signature edition includes:
- New custom linear power supply with multiple low noise regulated power supplies for video and audio circuitry.
- New discrete Schottky diodes boards for main board power supplies (video & digital).
- New Bybee Super Effect AC Bullets mains purification integrated into the main power supply for 1/f noise removal, time and phase alignment.
- Vastly improved, error and jitter free data processing thanks to 77 Femtosecond Reference clock (0.077 psec) for main processor (Video, digital audio, DAC input).
- New high quality Rhodium IEC inlet with UP-OCC internal wiring to power supply.
- New audio grade Cryofuse, non-magnetic, anti-resonance.
- New Steinmusic E-Pad +S for BD drive to reduce unwanted resonances and interference fields.
- Improved chassis structure to control disc transport and component resonance.
- New RFI/EMI shielding to control stray internal and external interference.
- Multi-Zone Blu-ray & Region Free DVD
- 2-Year OPPO approved warranty.*
* Audiocom modifications are approved and supported by OPPO BD UK and the modified player includes a 2-year OPPO warranty.