Onkyo CS-220 User Manual

An Elegant Blend of Quality and Style for When Space is at a Premium

Bring mini-system convenience and outstanding Onkyo musicality to your bedroom, den or study, with the CS-220 CD receiver system.
The CS-220 sports a range of features you’d normally expect to find only on higher-end models. High-quality Wolfson

®

DACs for accurate
digital-to-analog conversion; discrete output stage circuitry for a clean output signal from the amplifier; and A-OMF cones and Aero Acoustic
Drive for enhanced speaker performance. Finished off with a sturdy yet stylish aluminum front panel, the CS-220 presents a winning
combination of simplicity and performance.

CD RECEIVER SYSTEM

Wide Range Amplifier Technology (WRAT

)

Originally available only on our high-end models, Onkyo

’

s exclusive WRAT
offers several breakthroughs in amplifier configuration. Firstly, its low negative
feedback design achieves a frequency response out beyond 100 kHz, for
stunningly high-resolution playback. Secondly, closed ground-loop circuits
reduce circuit noise and keep the ground potential free of distortion. And
thirdly, its high instantaneous-current capability enables dramatic, theater-like
dynamics and clarity.

Discrete Output Stage Circuitry

Mini-systems made by our cost-cutting competitors typically employ just one
circuit at the output stage. With multiple transistors crammed onto this single
circuit, excess heat is generated and the audio signal is compromised. The
CS-220, though, uses discrete amplifier technology similar to that found on
our high-end receivers. Keeping the transistors separate at the output stage
enhances cooling, so that the lifetime of the unit is extended and unwanted
interference to the audio signal is reduced.

Wolfson

®

Single-Bit D/A Converter

The CS-220 features a state-of-the-art digital-to-analog converter from Wolfson,
a world-leading name in mixed signal semiconductors for multimedia applications.
The CS-220’s high-performance DAC supports sampling rates up to 192 kHz,
and includes a serial interface port, digital interpolation filters and multi-bit
sigma delta modulators. Exceeding the stringent Dolby

®

Class A performance
requirements, this DAC reproduces your audio signal with clarity and faithfulness
rare in such a compact system.

Aluminum Volume Control & Front Panel

Onkyo’s renowned attention to build quality extends even to our most affordable
models. While our competitors may skimp and use cheaper plastics, we offer
superior materials and craftsmanship. Take, for example, the CS-220’s aluminum
volume control, with its reassuringly solid feel. Or the matching aluminum front
panel which gives the CS-220 a refined look that will last long into the future.

12 cm A-OMF Diaphragm Woofer & Aero Acoustic Drive
for Natural-Sounding Bass

Onkyo’s redesigned A-OMF speaker diaphragms are stronger, more heat-resistant
and provide improved transient response. With their vibration-absorbing pure
cotton weave and thin yet rigid flexing diaphragms, A-OMF cones deliver superb
mid-range clarity and imaging. Our original Aero Acoustic Drive technology,
meanwhile, brings a new refinement to our existing bass-reflex speaker design.
Oblong rather than circular, the Aero Acoustic Drive more effectively cut off
high-frequency interference that can adversely affect your bass signal. With the
CS-220, you’ll enjoy smoother, more authentic bass.

CS-220

CS-220

CD RECEIVER S

YSTEM

NPR No. 04N42 08/04 Printed in Japan

CR-505 CD Receiver

Amplifier Features

• 25 W/Ch into 4 ohms (1 kHz, JEITA

)

• WRAT (Wide Range Amplifier Technology

)

• High-current, low-impedance drive

• Discrete output stage circuitry

• Tone control (Bass/Treble

)

• Tone direct

• 3 audio inputs and 2 outputs

CD Player Features

• Plays Audio CDs and MP3 CDs

• Wolfson single-bit D/A converter

• 20-track programming

• 2-play modes (Random/Memory

)

• Repeat mode

• Optical digital output

Tuner & Other Features

• 5-mode timer (Timer 1/2/3/4/Sleep

)

• 40 FM/AM presets

• Automatic FM scan tuning

• Aluminum volume knob

• Battery-free memory backup

• Headphone jack

• Aluminum front panel

• RI-compatible remote control

D-S7GX 2-Way, Bass Reflex Loudspeakers

• 12 cm A-OMF diaphragm woofer

• 2.5 cm soft-dome tweeter

• Aero Acoustic Drive for powerful and natural sounding bass

• Magnetically shielded

• 4-ohm impedance

• Max input power: 70 W

• Frequency response: 50 Hz-35 kHz

Due to a policy of continuous product improvement, Onkyo reserves the right to change specifications and appearance without notice.

“Dolby” is a trademark of Dolby Laboratories. “WRAT”, “OMF” and “Aero Acoustic Drive” are trademarks of Onkyo Corporation. All other trademarks and registered trademarks are the property of their respective holders.

AMPLIFIER SECTION

Power Output ................................................................................... 25 W/Ch

(

4 Ω, 1 kHz, JEITA

)

Dynamic Power .............................................................................. 30 W/Ch

(

4 Ω

)

Total Harmonic Distortion............................................................. 0.2 %

(

1 kHz

)

Damping Factor............................................................................... 25

(

Front, 1 kHz, 8 Ω

)

Input Sensitivity and Impedance

Line ................................................................................................ 200 mV/50 kΩ

Output Level and Impedance

Rec out........................................................................................... 200 mV/2.2 kΩ

Frequency Response ...................................................................... 10 Hz-50 kHz/

±

3dB(LINE

)

Tone Control

BASS..............................................................................................+9dB, - 8.2 dB, 100 Hz

TREBLE ..........................................................................................+11 dB, - 9 dB, 10 KHz

Signal-to-Noise Ratio..................................................................... 97 dB

(

LINE, IHF-A

)

Speaker Impedance........................................................................ 4 Ω-16 Ω

TUNER

SECTION

[FM]

Tuning Frequency Range............................................................... 87.5 MHz-108.00 MHz

Usable Sensitivity

FM Stereo/FM Mono ...................................................................... 17.2 dBf, 2.0 µV (75 Ω IHF)/37.2 dBf, 20.0 µV (75 Ω IHF

)

Signal-to-Noise Ratio

FM Stereo/FM Mono ...................................................................... 55 dB (IHF-A)/66 dB (IHF-A

)

Total Harmonic Distortion

FM Stereo....................................................................................... 0.46 %

FM Mono........................................................................................ 0.4 %

Frequency Response ...................................................................... 30 Hz-15 kHz/

±

1.5 dB

Stereo Separation........................................................................... 37 dB at 1 kHz

[AM]

Tuning Frequency Range............................................................... 522 kHz-1,611 kHz

Usable Sensitivity

(AM)

.................................................................. 30 µV

Signal-to-Noise Ratio

(AM)

........................................................... 50 dB

Total Harmonic Distortion

(AM)

.................................................... 1.6 % (1 kHz

)

COMPACT DISC SECTION

Frequency Response ...................................................................... 20 Hz-20 kHz

Total Harmonic Distortion............................................................. 0.01 %

Dynamic Range ...............................................................................96 dB

Wow and Flutter.............................................................................. Below threshold of measurability

Audio Output/Impedance

Analog............................................................................................ 1.0 V (rms)

GENERAL

Power Supply................................................................................... AC 220-230 V, 50/60 Hz

Power Consumption........................................................................ 75 W

Stand-by Power Consumption ...................................................... 1.1 W

Dimensions (W x H x D

)

................................................................ 205 x 103 x 356 mm

Weight............................................................................................... 5.3 kg

CR-505

SPECIFICATIONS

D-S7GX

Speaker Type ...................................................................................2

-

Way, Bass Reflex

Woofer............................................................................................... 12 cm A

-

OMF Cone

Tweeter.............................................................................................. 2.5 cm soft-dome

Frequency Response ...................................................................... 50 Hz-35 kHz

Crossover Frequency...................................................................... 6.5 kHz

Sensitivity......................................................................................... 85 dB/W/m

Max. Power ...................................................................................... 70 W

Nominal Impedance ....................................................................... 4 Ω

Dimensions (W x H x D

)

................................................................ 158 x 267 x 244 mm

Weight............................................................................................... 3.7 kg

Onkyo Corporation

Business Unit Dept.: 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: [phone] Fax: [phone] http://www.onkyo.com/

Onkyo China Limited

Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung, N. T., HONG KONG, SAR of China Tel: [phone] Fax: [phone] http://www.onkyochina.com

Onkyo U.S.A. Corporation

18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: [phone] Fax: [phone] http://www.onkyousa.com

Onkyo Europe Electronics GmbH

Liegnitzerstrasse 6, 82194 Grobenzell, GERMANY Tel: [phone] Fax: [phone] http://www.onkyo.net