Drivers
don’t judge sports cars on top speed alone. Acceleration, cornering,
and braking are equally important. It’s the same with A/V receivers-
wattage is an indication of loudness, not sound quality. The real test
is current. High instantaneous current realizes ultimate control of the
speaker drivers for accurate and musical audio reproduction, from the
most delicate piano passages the thunderous roar of an orchestra in full
flight. High current is the cornerstone of our amplification
philosophy, and no other brand can match Onkyo for dynamic driving
power. We don’t just translate signals into sound. We create sound you
can feel. Destined
to intoxicate hi-fi enthusiasts as much as hardcore film and game
lovers, the TX-NR838 Network A/V Receiver combines pure analog power
with the latest in high-resolution audio and video processing. This
heavyweight receiver is built around Onkyo’s “Emotion, Delivered” high-
current amplification concept with a massive customized transformer and
discrete Three-Stage Inverted Darlington Circuitry. Hi-fi credentials
are cemented with Pure Direct Analog Path, a selectable mode that shuts
down all digital circuitry when you’re listening to LPs or other high-
quality audio sources. Signals are routed via the phono or analog inputs
to the amps for pristine sound that’s completely free of digital noise.
Devotees of high-resolution, meanwhile, can stream their
network-attached 5.6 MHz DSD or 192/24 hi-res albums using the remote
app, while listeners seeking an instant fix can enjoy music from
smartphone via inbuilt Wi-Fi and Bluetooth. The TX-NR838 is also packed
full of cutting- edge features for movies and gaming, with 4K/60
Hz-ready HDMI terminals, HDCP 2.2 compatibility for future Ultra HD
premium content, and the sheer power you need for a convincing
surround-sound experience. Best-in-class
high-current capability is achieved with Wide Range Amplifier
Technology (WRAT). The design is built around a custom high-output
transformer, customized 15,000 μF capacitors, and low-impedance copper
bus-plates. Three-Stage Inverted Darlington Circuitry amplification
features a discrete low-impedance output stage with high-current
transistors cooled by a heavy-duty aluminum heat sink for instantaneous
power and extremely low distortion. Unlike some A/V receivers, the audio
and video processors, DAC section, networking, pre-amp, amplifiers, and
power supply are all separated to minimize electrical interference on
audio signals. The culmination of over 60 years’ audio engineering
experience, WRAT preserves the life and character of the master
recording while guaranteeing an emotionally moving experience whether
you’re listening to compressed digital music, a treasured LP, or a
hi-res movie soundtrack.