Onkyo CR-245 User Manual
2011 NEW PRODUCT RELEASE
CS-245
CD HI-FI MINI SYSTEM
WHITE
BLACK
BROWN
RED GREEN
(iPhone not included)
White
Colorful CD Mini-System with USB and
iPod/iPhone Playback
Seeking a versatile audio system that’ll look and sound great in the den, office, or bedroom? Feast your eyes on the suavely
compact CS-245. Offered in a range of chic hues—including a subtle dark brown, a mellow red, and a vibrant yellow-green—the
CS-245 has the style to grace any listening space. Along with regular CDs, the disc-player handles all your MP3-encoded CD-Rs.
But the playback options don’t end there. On top of the unit is a digital dock for iPod/iPhone, and on the front-side is a USB
port that lets you play audio from a flash drive. As always with Onkyo, construction is top-notch. The player/receiver body is
supported by seamless steel front and side panels designed to reduce vibrations. The speaker cabinets—edge-rounded, like the
main body—are slightly tapered to minimize internal standing waves. And the two-way speaker design incorporates a 10 cm
bass-reflex woofer and a balanced-dome tweeter that help deliver a nuanced and musical performance.
CR-245 CD Receiver
Amplier/CD Player/USB Features
• 15 W/Ch, 6 Ω, 1 kHz, 1 Channel Driven, IEC
• Digital Amplier Circuitry
• Plays Audio CD, MP3 CD, CD-R, CD-RW*
• Plays MP3 Format via USB
• Front-Panel USB Port for Flash Memory Devices
• Handles Playback of Mass Storage Class USB
Memory
• Video Out for iPod/iPhone Video Playback
• Active Bass Control
• 3 Play Modes for CD (Normal/Random/Repeat)
• 2 Repeat Modes for CD (Disc/Track)
• Analog Audio Input
• Subwoofer Pre Out
• Headphone Jack
• Tone Control (Bass/Treble)
• Super Bass Function
*Discs should be properly nalized.
iPod/iPhone Dock Features
• Recharges iPod/iPhone When Connected to AC
Power Supply
• Compatible iPod/iPhone Models: iPhone (iPhone
4G, iPhone 3GS, iPhone 3G), iPod touch (1st to 4th
Generations), iPod classic (6th Generation), iPod
nano (2nd to 6th Generations)
Tuner and Other Features
• FM Tuning with 30 Presets
• FM Auto Preset
• RDS (PS/RT)
• Program Timer (Everyday)
• Supports iPod/iPhone Alarm for System Power-on
and iPod/iPhone Audio Playback*
• Sleep Timer
• Display Dimmer (Normal/Dim)
• Battery-Free Memory Backup
• Remote Control
• iPod/iPhone Control with Supplied Remote
Controller
* Availability of this function depends on iPod/iPhone model. Operation may
be affected by some concurrently running Apps.
D-T05 2-Way Bass Reex Speakers
• 10 cm Cone Woofer
• 2.0 cm Balanced-Dome Tweeter
• Magnetically Shielded
• Impedance: 6
• Max. Input Power: 30 W
• Frequency Response: 55 Hz–50 kHz
Ω
CS-245
CD HI-FI MINI SYSTEM
Built-in Dock for Direct Digital Connection of
iPod/iPhone
In addition to handling CDs and USB ash drives, the CS245 features a top-loading dock for iPod/iPhone. This
direct digital connection allows you to access podcasts and
music in a variety of audio formats. As the audio signals are
transported in digital form, rather than analog, there is much
less possibility of signal degradation. Tracks on your iPod/
iPhone can be browsed, skipped, and shufed using the
accompanying remote control.
Front Panel USB Port for Flash Drives
Now you can use your ash drive as a music source for the
whole room. Using the CS-245’s front-panel USB port, you
can access MP3 les from USB ash drives that support
the USB Mass Storage Class standard. Once your device is
connected, you can use the CS-245’s remote control to play
back your music.
Note: USB playback requires iPod/iPhone to be removed from dock.
Efcient Digital Amplier Circuitry for Clean
Audio Signals
The CS-245 employs digital amplier circuitry to extract a
noise-free signal from digital audio sources. Whether it’s on
a standard CD or in a compressed MP3 le stored on CD
or USB, your music will sound clearer than ever. Because
digital ampliers can convert power with ver y high levels of
efciency, much less energy is wasted as heat. With no need
for a bulky heat sink, the amplier design can be smaller and
lighter. Hence, the CS-245 can provide room-lling power
that belies its modest size.
Active Bass Control
At quiet volume levels, human hearing becomes less sensitive
to sounds at the upper and lower ends of the audible
spectrum. To compensate for the perceived loss of bass
sounds at lower volumes, the CS-245 incorporates Onkyo’s
proprietary Active Bass Control. This function maintains
an optimal balance of low-frequency sounds by making
automatic, real-time adjustments in line with the playback
volume. Listeners are able to enjoy smooth and naturalsounding bass at any volume level.
Compact Yet Solid 2-Way Speakers
The CS-245 includes a pair of bass-reex speakers that
incorporate a two-way design with a 10 cm woofer and a
balanced-dome tweeter. The cabinets feature rounded edges
and a front-to-rear taper that helps reduce internal standing
waves and preserves the essence of your music. Compact in
size yet surprisingly robust, these speakers are ideally suited
to small and mid-sized rooms.
SPECIFICATIONS
CD RECEIVER SECTION
Amplier Section
Power Output 15 W + 15 W (6 Ω, 1 kHz, 1 Channels Driven)
THD+N (Total Harmonic Distortion + Noise)
0.5% (1 kHz, 1 W)
Damping Factor 60 (1 kHz, 8 Ω)
Input Sensitivity and Impedance
1000 mV/47 kΩ (Line)
Frequency Response 40 Hz–20 kHz/+0 dB, -3 dB
Tone Control ±10 dB, 100 Hz (Bass)
±10 dB, 10 kHz (Treble)
+4 dB, 80 Hz (Super Bass 1)
+8 dB, 80 Hz (Super Bass 2)
Signal-to-Noise Ratio 84 dB (Line, IHF-A)
Speaker Impedance 6 Ω – 16
Ω
Tuner Section
Tuning Frequency Range
FM 87.5 MHz–108 MHz
General
Power Supply AC 220–240 V~, 50/60 Hz
Power Consumption 30 W
Standby Power Consumption
0.2 W (iPod/iPhone not connected)
1.2 W
(with iPod/iPhone Alarm Play function)
Dimensions (W x H x D) 215 x 100 x 270 mm
Weight 2.4 kg
SPEAKER SECTION
Speaker Type 2-Way, Bass-Reex
Drivers
Woofer 10 cm Cone
Tweeter 2.0 cm Balanced-Dome
Frequency Response 55 Hz–50 kHz
Crossover Frequency 4.5 kHz
Output Sound Pressure Level
82 dB/W/m
Max. Input Power 30 W
Nominal Impedance
General
Dimensions (W x H x D) 130 x 210 x 172 mm
Weight 1.6 kg
6 Ω
CARTON
Dimensions (W x H x D) 448 x 401 x 341 mm
Weight 8.5 kg
Supplied Accessories
• Indoor FM antenna • Speaker cable and cork spacers
• Instruction manual • Remote controller
(iPhone not included)
Black Deep Red Dark Brown Yellow-Green
Due to a policy of continuous product improvement, Onkyo reserves the right to change specications and appearance without notice. iPhone, iPod, iPod classic, iPod nano, iPod shufe, 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 accessory has been designed to connect specically to iPod or iPhone, respectively, and has been certied 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 accessory with iPod or iPhone may affect wireless performance. All other trademarks and registered trademarks are the property of their respective holders.
NPR No. 11N60 05/11
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