Onkyo CS-255 Stereo System User Manual


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CS-255
CD Hi-Fi Mini System
SPECIFICATIONS
CD RECEIVER SECTION
Amplier Section
Power Output 15 W + 15 W (6
Ω
, 1 kHz, 10% THD,
2 Channels Driven, IEC)
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 50 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
FM Preset Memory 30 Stations
General
Power Supply AC 220–240 V~, 50/60 Hz
Power Consumption 30 W
No-Sound Power Consumption
9 W
Standby Power Consumption
0.4 W (iPod/iPhone not connected)
Dimensions (W x H x D) 215 x 100 x 270 mm
Weight 2.5 kg
SPEAKER SECTION
Speaker Type 2-Way, Bass-Reex
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
CARTON
Dimensions (W x H x D) 332 x 190 x 429 mm
Weight 3.2 kg
Supplied Accessories
• 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 specications and appearance without notice. iPhone, iPod, iPod classic, iPod nano, iPod shufe, 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 specically to iPod and iPhone respectively, and has been certied 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. 13N22 05/13
Direct Digital Charging Dock for iPhone 5
Dock your iPhone 5, iPod touch (5G), or iPod nano (7G)
via the Lightning Connector and recharge the device while
you listen. The receiver automatically detects your device,
selects dock input, and allows you to use the system remote
to quickly navigate to your desired track. Audio signals are
transported in pure digital form—bypassing the docked
device’s analog conversion and gain circuits—for noticeably
clearer, deeper, and more realistic sound.
Connect, Charge, and Play via USB
Users of legacy iPhone and iPod models can link up in
moments via the front-panel charging USB port, which also
enables direct-digital audio transfer on these devices. If your
smartphone or tablet features a mini-USB port, you can
quickly access the MP3 les stored on the device as well. You
can also plug in a ash memory drive and use the system
remote to select an MP3 library—no hassle, and no fuss.
Clean and Efcient Digital Amplier
As well as being more energy-efcient than Class AB designs,
digital ampliers are capable of producing remarkably clean,
detailed sound. Onkyo’s low-noise circuit topology reduces
distortion across a wide frequency bandwidth, resolving new
layers of depth and detail in your favorite recordings.
Compact and Solid Two-Way Speakers
The CS-255 includes a pair of two-way bass-reex-type
speakers that incorporate a 10 cm woofer and a 2 cm
balanced-dome tweeter. The cabinets feature stylish rounded
edges and a front-to-rear taper that helps reduce internal
standing waves—an unwanted acoustic resonance that can
muddy the sound. Compact in size yet surprisingly robust,
these magnetically shielded speakers t comfortably and
sound great almost anywhere you choose to place them.
Super Bass Function
Sometimes the music calls for a little extra bass punch.
The two-mode Super Bass function on the CS-255 gives a
welcome boost to the low-frequency band, adding just the
right amount of heft to bass guitar and kick drum without
sounding distorted, harsh, or boomy.
Smooth Front-Loading CD Player
While there is no shortage of weird and wonderful
CD-loading designs out there, the novelty wears off after
yet another scratched disc. The traditional front-loading CD
player remains the simplest and safest way to enjoy your
disc-based media. The CS-255 incorporates a smooth front-
loading mechanism, while track- or album-repeat modes—
plus a random playback option—offer greater exibility. And
it’ll even play your homemade mixes and MP3-encoded
compilation discs without any bother.
FM Tuner with 30-Station Preset
Browse up to 30 preset radio stations—complete with
station information in those areas supporting RDS
broadcasts—at the touch of a button. Once you’ve got your
favorites programmed in, you’ll never be short of something
to listen to.
White
Red
Black
Green
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