C-7070
COMPACT DISC PLAYER
D
IDRC (Dynamic Intermodulation Distortion
R
eduction Circuitry)
S
ince the advent of digital audio, signal-to-noise ratios have
improved dramatically. However, the S/N ratio reflects static
n
oise only, and takes no account of another type of noise
t
hat occurs as the byproduct of sound reproduction—
dynamic noise. To reduce this type of noise, Onkyo has
d
eveloped DIDRC technology for use in our hi-fi
components. Despite being beyond the normal range of
human hearing, frequencies above 100 kHz are susceptible
t
o clock pulse and other forms of distortion from digital
devices. Such distortion in the super-high-frequency range
c
an generate “beat interference”, which in turn affects the
character or atmosphere of the original sound. By
improving linearity and reducing distortion in the
s
uper-high-frequency range, Onkyo’s DIDRC technology
effectively reduces perceptible noise and delivers
c
learer-than-ever audio.
P
recision Clock
The C-7070 boasts a precise clocking mechanism that
controls and coordinates the timing of all digital signal
p
rocesses—rather like how a conductor directs and
coordinates the individual instruments of an orchestra.
T
he C-7070 uses a state-of-the-art crystal oscillator that
achieves a frequency deviation of ±10 ppm—much lower
than with a conventional oscillator.
SPECIFICATIONS
F
requency Response 2 Hz–20 kHz
THD (Total Harmonic Distortion)
0.0025%
Signal-to-Noise Ratio 116 dB
A
udio Dynamic Range 100 dB
Audio Output/Impedance
O
ptical -22.5 dBm
Coaxial 0.5 Vp-p/75 ohms
Analog 2 V (rms)/400 ohms
G
eneral
P
ower Supply AC 120 V~, 60 Hz
P
ower Consumption 26 W
Dimensions (W x H x D)
17
1
/
8
˝ x 4˝ x 12
1
/
16
˝
(
435 x 101 x 306 mm)
Weight 14.1 lbs. (6.4 kg)
C
ARTON
Dimensions (W x H x D)
22
3
/
1
6
˝ x 7
7
/
8
˝ x 16
1
/
4
˝
(564 x 200 x 413 mm)
W
eight 19.0 lbs. (8.6 kg)
U
PC CODE
(
B)
7
51398010200
S
upplied Accessories
•
Instruction manual • RCA audio cable • Remote controller
• AAA (R03) batteries x 2
Due to a policy of continuous product improvement, Onkyo reser ves the right to change specifications and appearance without notice. iPhone, iPod, iPod classic, iPod nano, iPod shuffle, and iPod touch are trademarks of Apple Inc., registered in the U.S. and other countries. “Made
for iPod” and “Made for iPhone” mean that an electronic device has been designed to connect specifically to iPod or iPhone, respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its
compliance with safety and regulatory standards. Please note that the use of this device with iPod or iPhone may affect wireless performance. All other trademarks and registered trademarks are the property of their respective holders.
NPR No. 11N100 08/11
S
eparate Wolfson
®
1
92 kHz/24-Bit DACs for
L
/R Channels
H
igh-quality Wolfson digital-to-analog converters work to
optimize analog audio performance on the C-7070. The
p
layer incorporates two 24-bit WM8742 DACs. Although
t
hese DACs can process two-channel audio on a single
chip, Onkyo employs separate chips for each stereo
c
hannel, to ensure the most accurate digital-to-analog
conversion.
S
ilent Disc Mechanism with Die-Cast Tray
A
ffixed to four supports made of rigid machined brass, the
C
-7070’s CD drive provides excellent resistance to internal
vibrations. Furthermore, the disc tray is precision-
e
ngineered from high-rigidity, die-cast aluminum. Thanks to
these advanced design features, the disc mechanism offers
smooth and silent operation.
F
ully Flat Anti-Vibration Chassis
W
hen it comes to parts and construction, it’s not in
Onkyo’s DNA to cut any corners. The C-7070 is no
e
xception. Build quality starts from the ground up with a
highly rigid,
1
/
16
˝ (1.6 mm)-thick, fully flat chassis that
provides excellent protection against shelf-borne vibrations.
Floating Circuit Board Construction
Rather than being directly connected to the chassis, the
main circuit board inside the C-7070 is now “floating” to
p
rotect it from sources of vibration. This method of
construction prevents vibration from the chassis and CD
drive mechanism from adversely affecting the circuit boards
o
r creating signal interference. Which adds up to longer life
and cleaner audio.
C-7070_US_C-7030 11/09/12 14:56 ページ 2
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