Multi-Channel
Stereophonic Philosophy
Audio
Technologies
Video
Technologies
Audio Formats
Sophisticated
Listening Modes
Connectivity Network Features Advanced Control Construction
Separate Design for Analogue Small Signal
LX901
LX801
Dedicated ICs are lavishly used on the circuit in pursuit of ideal
sound. The Op-amp IC for processing small signal is set apart
from the amplifying section to prevent mutual interference. This
allows clear signal to be transmitted to the Direct Power FET.
Additionally, the Rubycon chip film capacitor MU 25p further
reduces the influence of residue noise from the high power
section.
ESS SABRE
32
Ultra DAC
LX901
LX801
LX701
The highly acclaimed 192 kHz/32-bit ESS
SABRE
32
Ultra DAC (ES9016S) is adopted
to deliver exceptional sound, with ultra-low
distortion and high signal-to-noise ratio. It offers jitter-free
performance for an astounding audio reproduction with rich deep
bass, bringing out the full potentials of Pioneer’s Direct Energy HD
amplifiers.
768 kHz/32-bit AKM DAC (AK4458)
LX502
The AV receiver features AK4458, a 768 kHz/32-bit premium audio
DAC from AKM (Asahi Kasei Microdevices Corporation). With the
latest low-distortion technology, the DAC provides detailed and
clear sound, ideal for Hi-Res Audio playback. The 32-bit digital
filter creates natural and detailed sound.
Low ESR Custom Capacitors
LX901
LX801
LX701
LX502
Low ESR (Equivalent Series Resistance) custom
capacitors are adopted to improve the S/N ratio.
PML MU Capacitors by Rubycon Corporation
LX901
LX801
LX701
LX502
The polymer multi-layer MU capacitors (PML MU)
co-developed with Rubycon Corporation provide
clear and open high-range sound.
NJM4585 Op Amp by JRC
LX901
LX801
LX701
LX502
The NJM4585 operation amplifier co-developed
with New Japan Radio Co., Ltd. features low
distortion and high-resolution reproduction
across a wide bandwidth. These selected parts
bring out the full potentials of the Direct Energy
HD Amplifier.
Low Leakage Flux Power Transformer
LX901
The power transformer features minimum leakage flux, ensuring
low noise with increased S/N ratio.
Direct Power FET
Output
LPF
Optimised Audio Parts Optimised Audio Parts
Pre-amp
Audio
Output
Pre-amp
Audio
Signal
Gate
Driver IC
Audio Signal Input
High
Power
Section
Rubycon Chip Film Capacitors MU 25p
Small Signal
Section
High-
Performance
Op-amp IC
Small Signal
Section
High-
Performance
Op-amp IC
ESS DAC SABRE
32
Jitter Reduction Performance
10 ns Square (10 Hz) Jitter, 12 kHz @-20 dB Signal
Typical
DAC
ES9016
Without Jitter
-140 dB Line
-140 dB Line
-140 dB
-150 dB
With or Without Jitter
Jitter level lower than
previous DAC even
with jitter.
With JitterWith Jitter
ESS SABRE
32
0 (360)
30
60
100
80
60
40
20
30
60
90
120
150