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High Sound Quality
Jitter Reduction Circuit (BDP-LX91)  
 
Using a Pioneer-exclusive IC, the jitter reduction circuit creates highly accurate clock signals, then digitally reshapes the waveform of the audio clock. The result is greatly reduced jitter and signal distortion for all content.
Jitter Reduction Circuit
High-performance Wolfson D/A converter (BDP-LX91)
The BDP-LX91 uses Wolfson's high performance WM8740 D/A converter for dual mode output of all eight channels. With performance equal to that of the newest Wolfson WM8741 model, which is used in Pioneer's flagship SC-LX90 AV multi-channel amp, it boasts superior sound quality approved by professional sound engineers.
Precision Quartz Lock System
This is the world's first jitter-free CD audio transmission system. Connect your Blu-ray Disc Player to the LX amplifier or one of the receivers and the system will transfer the CD music data via the HDMI cable with virtually no jitter for the best possible sound quality. PQLS Jitter-Free Transfer via HDMI
7.1-Channel Dual Mode DAC Output
In Pioneer's Blu-ray Disc Players, the same D/A converter is used in the front L, front R, centre, subwoofer, surround L, surround R, surround back L, and surround back R channels, achieving high quality multi-channel reproduction. In the BDP-LX91, a separate D/A converter is allocated for each of the font left, front right, centre, subwoofer, surround left, surround right, surround back left, and surround back right channels. This dual-channel output for all 7.1 channels delivers high quality sound equivalent to that of high-class pure audio components. Experience the ideal sound field for your home theatre.


Pure Audio Mode with HDMI Dual Output (BDP-LX91) Toroidal Transformers (BDP-LX91)
The BDP-LX91 comes with two HDMI output terminals. In Pure Audio Mode, the audio and video signals are separately transferred via the main and sub HDMI terminals. This isolation of the audio signals provides high purity sound free of interference. Toroidal transformers with practically no leakage are built into the power supply of the BDP-LX91, allowing powerful audio and increased S/N ratio with low vibration and small energy loss. The result is faster response and clean signals.


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