Reproductor Universal de Blu-Ray DVD Audio / Video - SACD - CD

Extracting high-quality audio from Blu-ray players is problematic. The HDMI signal interleaves video and audio data which, upon decoding, produces an inherent jitter as high as 7nanoseconds (For comparison, a good CD player's jitter is in the picosecond range). In practical terms, it is difficult to properly decode HDMI audio without employing extensive reclocking circuits, thus pushing up the cost of a good HDMI audio pre-processor.

The simplest way to improve analog audio performance is at the source. The Oppo BDP-83SE player incorporates ESS Technology's state-of-the-art Sabre DAC, widely acknowledged as one of the industry's best. The 7.1 multi-channel unit employs a single 8-channel Sabre DAC. The stereo channels' dedicated Sabre DAC is achieved by stacking four DACs per left and right channel for utmost transparency and dynamic range.

The Nuforce Edition elevates performance yet further by:

Replacing critical analog components with the high-grade equivalents NuForce uses in its high-end audio components.
Superior high-speed power regulation on both DACs and all analog power rails. Improved power supply regulation also applies to the 7.1 channels
High-performance parts and related circuits/component values replacing the stereo channels' monolithic devices.
Bypass the Stereo and 7.1 channels' output muting circuits. The SE's relays are better than the standard BDP-83's muting transistors. Nevertheless, imposing as little as possible along critical signal paths is clearly preferable.
The result is a better power supply and optimized analog signal paths. As always, the proof is in the listening. The improvements in stereo (CD, SACD, DVD-A, BD Audio), and L/R/C movie outputs are clearly audible.

The standard Oppo BDP-83SE offers exemplary audio performance. The Nuforce Edition goes a step further in transparency, dynamics, and detail retrieval. As is typical of all Nuforce products, these benefits relate directly to our high-end product line in the preservation of musical truth.

Specifications

Disc Types* BD-Video, DVD-Video, AVCHD, DVD-Audio, SACD, CD, HDCD, Kodak Picture CD
CD-R/RW, DVD±R/RW, DVD±R DL, BD-R/RE
BD Profile BD-ROM Version 2 Profile 2 (also compatible with Profile 1 Version 1.0 and 1.1)
Internal Storage 1GB (Actual available storage varies due to system usage)
Output Analog Audio: 7.1ch or 5.1ch, stereo
Digital Audio: Coaxial, Optical
HDMI Audio: Stereo, up to 7.1ch high-resolution PCM, up to 5.1ch DSD, bitstream or LPCM conversion of Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD High Resolution Audio, and DTS-HD Master Audio.
Analog Video: Composite, Component Video (Y/Pb/Pr, 480i/480p, 720p/1080i available for non-restricted content only)
Digital Video: HDMI with HDCP (NTSC: 480i/480p/720p/1080i/1080p/1080p24, PAL 576i/576p/720p/1080i/1080p/1080p24)
Video Characteristics Composite Video Amplitude: 1.0Vp-p (75O)
Component Video: Y: 1.0Vp-p (75O), Pb/Pr: 0.7Vp-p (75O)
Audio Characteristics** Frequency: Stereo 20Hz - 44kHz (±0.2dB), 20kHz - 96kHz (±1.1dB)
7.1CH 20Hz - 44kHz (±0.4dB)
Signal-to-Noise Ratio: >117dB (A-weighted, auto-mute off)
THD+N: < 0.002% (1kHz at 0dBFS, 20kHz LPF)
Dynamic Range: >104dB (24-bit unweighted)
Channel Separation: >106dB (24-bit unweighted)
General Specification Power Supply: ~ 100V - 240V, 50/60Hz AC
Power Consumption: 35W (0.5W Standby)
Dimensions: 430mm x 336mm x 77mm, 16-7/8 x 13-1/4 x 3 inches
Mass: 5.1kg / 11.2 lbs