ONKYO CS-245 CS-245R Folheto

CS-245  

 CD HI-FI MINI SYSTEM

 SPECIFICATIONS

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 k

Ω (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 Type 

2-Way, Bass-Reflex

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 

6 

Ω 

General
Dimensions (W x H x D)  130 x 210 x 172 mm 
Weight 

1.6 kg  

Dimensions (W x H x D)  448 x 401 x 341 mm 
Weight 

8.5 kg 

• Indoor FM antenna  • Speaker cable and cork spacers   

• Instruction manual  • Remote controller

Due to a policy of continuous product improvement, Onkyo reserves 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 accessory 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 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

Built-in Dock for Direct Digital Connection of 

iPod/iPhone

In addition to handling CDs and USB flash drives, the CS-
245 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 shuffled using the 
accompanying remote control.

Front Panel USB Port for Flash Drives 

Now you can use your flash drive as a music source for the 
whole room. Using the CS-245’s front-panel USB port, you 
can access MP3 files from USB flash 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.

 

Efficient Digital Amplifier Circuitry for Clean  

Audio Signals

The CS-245 employs digital amplifier circuitry to extract a 
noise-free signal from digital audio sources. Whether it’s on 
a standard CD or in a compressed MP3 file stored on CD 
or USB, your music will sound clearer than ever. Because 
digital amplifiers can convert power with very high levels of 
efficiency, much less energy is wasted as heat. With no need 
for a bulky heat sink, the amplifier design can be smaller and 
lighter. Hence, the CS-245 can provide room-filling 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 natural-
sounding bass at any volume level. 

Compact Yet Solid 2-Way Speakers

The CS-245 includes a pair of bass-reflex 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.

Black

Deep Red

Dark Brown

Yellow-Green