Onkyo CS-525 User's Manual
Contents
1. mini components EX qxd 08 5 21 6 59 PM Page 2 P FEATURES POWER amp AMPLIFIER DESIGN S E ONKYO CS 725 525 325 Power W Ch 4 Q 1 kHz 50 W Ch 26 W Ch 26 W Ch IMAGINATIVE SIGHT amp SOUND VL Digital v High Instantaneous Current Capability HICC t WRAT v v High Current Low Impedance Drive a a ti Discrete Output Stage Circuitry t v f Optimum Gain Volume Circuitry t t t PLAYBACK amp PROCESSING Plays CDs t t f Plays MP3 via CD R CD RW v v v Plays MP3 WMA via USB v MP3 Navigation Repeat and Memory Modes Ci i t VLSC v v DAC Wolfson Stereo Wolfson Stereo Single bit Direct Mode a f v TUNER FEATURES FM AM Tuning with 40 Presets FM only i t Manual Automatic Tuning t t t Preset Naming f a i 4 Mode Timer amp Sleep Timer r r v OTHER FEATURES Inputs Outputs 4 2 Gold plated 2 1 2 1 Subwoofer Pre Out v t K Headphone Jack Gold plated t v Tone Control Bass Treble t v f Aluminum Front Panel f f t Banana Plug Compatible Speaker Posts Gold plated transparent Gold plated transparent t Compatible with RI Dock for iPod f a i RI Remote Control i t t SPECIFICATIONS E RECEIVER SECTION AMPLIFIER SECTION ae TE MEWAC EN MAWAS TACEN 50W 5 Q Z Q Z 26 W 4 Q 1 kHz JEITA Dynamic Power ee ee en rere rent SoCo oc Sn oc on ooon oaaao donon E noaosoconogonononroaonocond DOW 4 29 W G 0 gies dale mele na a ete minders a ome AE JW 22W 32. CR 325 CD Receiver E 9 W Ch 8 Q kHz JEITA 26 W Ch 4 Q kHz JEITA E Plays Audio CDs MP3s via CD R CD RW E Navigation Mode for Selecting and Playing MP3 Files Burned to CD R CD RW mWRAT Wide Range Amplifier Technology E High Current Low Impedance E Discrete Output Stage Circuitry E Optimum Gain Volume Circuitry E Direct Mode E Single Bit DAC E 2 Audio Inputs and Output E Subwoofer Pre Out E FM AM Tuning with 40 Presets E Tone Control Bass Treble E Super Bass Function E Aluminum Front Panel E Banana Plug Compatible Speaker Posts E Compatible with RI Remote Interactive Dock for the iPod E RI Remote Interactive Remote Control Discs that have not been properly finalized may only be partially playable or not playable at all P sees D 325 2 Way Bass Reflex Loudspeakers D 929 2 Way Bass Reflex Loudspeakers E 3 cm A OMF Monocoque Diaphragm Woofer W Magnetically Shielded E 3 cmA OMF Monocoque Diaphragm Woofer W Magnetically Shielded E 3 cm Ring Drive Tweeter E Gloss Finish E Aero Acoustic Drive for Powerful and Natural Sound m V Line Edge to Counteract Unwanted Diaphragm Vibration CD Receiver System CS 529 E Impedance 4 Q E Max Input Power 70 VV E Frequency Response 50 Hz 00 kHz SILVER WRAT VECTOR LINEAR USB P A OM F R l WIDE ra ee E ROET AL SHAPING CIRCUITRY M 3 MONOCOQUE E 3 cm Ring Drive Tweeter E Gloss Fi
3. Noise Floor awn www vy 30 dB Conventional Design Noise Floor Analog i Bas m Input pu Vector i Generator 2 sp Volume Pre Amp Main Amp or a ae P 8 Full Volume R in Pulse A Output ag MA DIGITAL Amplification Design Built Around the Onkyo Sound Due to obvious size limitations compact audio systems present various challenges for amplification design particularly when audio quality is the key consideration Onkyo s solution is a time honored tried and tested design concept Wide Range Amplifier Technology WRAT Applying WRAT as the backbone of our compact audio systems enables three distinct advantages A wider frequency response compared to other compact audio systems 2 Reduced amplifier distortion at high volume and 3 Better control of current and electrical mechanical kick back from speakers It s a formula for producing music with exceptional tonal balance clarity and vitality WIDE RANGE AMP TECHNOLOGY Vector Linear Shaping Circuitry VLSC to Maintain Clean Audio Signals Experts agree that isolating the playback and amplification stages in any compact audio system will vastly improve performance Systems that incorporate VLSC at the playback stage can produce a noise free analog signal from digital music sources This technology is effective in removing pulse noise during the digital to analog A VECTOR LINEAR SHAPING CIRCUITRY conversion pr
4. 0 poognoednoedsadhoovguouououanoueDouGead C O m p a ct Au d i O Syste m L i n e u p a 0 0 8 120 W 120 W 4 Q 20 W 20 W 4 Q 20 W 20 W 4 Q ne i 14W IAW BO accresce EAEN Total Harmonic Distortion URIZ U Nne TUD ee tena ose 0 4 1 KAZ IW nrnna ne U Kae LN o oonesoneeonconeosanvoene gonoreo Damping Factor rn 50 Front 1 KHZ 8 O nnn 29 Front 1 KHZ 8 Q eee 29 Front 1 KHZ 8 Q nnan Input Sensitivity and Impedance L 150 MV 0 kQ Line nna 150 MVS KQ Line nnan BO MV SO ke Line nn Output Level and Impedance 180 MW2 2 kQ Rec Qut ee 0 mV 2 2 KQ Rec Out aaa 150 MV 2 2 KQ Rec Out a Frequency Response TO Hz 60 kHz 1 dB 3 dB Line TO Hz 100 kHz 23 dB Line 10 Hz 100 kHz 3 dB Line Tone Control 6 dB 80 Hz Bass 6 dB 80 Hz Bass 6 dB 80 Hz Bass 8 dB 10 kHz Treble 8 dB 10 kHz Treble 8 dB 10 kHz Treble bee OEE ete don acetone eeweteneenaercte 8 dB 80 Hz Super bass ee 2 0B 80 Hz Super bass i 40B 80 Hz Super bass a Signal to Noise Ratio i 100 9B Line AFA cece OQ GB Line IHF A cece HOO UB Line HFA annann Speaker Impedance eee Beer OLA MORN cree A T EE PE ESE E AERA C E a T E E TUNER SECTION Tuning Frequency Range FM 87 5 MHz 108 MHz 87 5 MHz 108 MHz 87 5 MHz 108 MHz AM i MO 922 KZA OTT KHZ arrer 922 khz GIK a A A S OTE CD PLAYER SECTION _ _ _ _ _ _ _ _ _ _ _ _____ Z Frequency Response n A e ET een E a T 4 HZ2 KHZ i WNE OUK T Audio Dynamic Range cee
5. 21 6 59 PM Page 4 Convenient Compact and Truly Musical Audio Systems with the Right Attributes Convenience simplicity and style three essential elements of a good compact audio system Under the Onkyo name it gets a lot more ambitious with audiophile quality sound innovative technologies and undeniable performance At the heart of each Onkyo system Is an award winning CD receiver design that produces soul inspiring music It s a high end approach to creating an integrated space conscious audio solution A solution that looks and sounds great in living rooms bedrooms kitchens offices anywhere you wish Open loop Amount of NFB Gain After NEB is Applied 20 oOo Frequency Amount of NFB Negative Feedback After NFB is Applied Frequency from the DAC or surrounding circuitry taints the analog Vector Generator signal 20 k ep loop 20 k Signal DAC gt A Comparison B Generator A and B are compared and the difference C Pulse noise is fed back to the Vector Generator WIDE RANGE AMP TECHNOI 100 k LOGY Conventional Amp 100 k i noise A pure audio signal based on C is created which is virtually free of pulse Onkyo Optimum Gain Volume Circuitry 15 dB Improvement in S N ratio N7 Volume Gain Adjust Pre Amp Full Volume 3 45 dB 30 dB 15 dB 0 dB 15 dB
6. B VANE rx T e eare el ot AAE ae Max Input Power n VORE E E EER De E E ARS E ASA PW nenene AL RR eno EEEN EEA Nominal Impedance eee Sam eat RA aay RDS A a Ce acca i afi Sesh aden pei A adie A O ATESA AEE eer LAR ee en Se em GENERAL Dimensions WxHxD aaa 167X298 X247 MM nnna 180X 275 5 X Z725 Me 1602799 X 71S MM ee Weight 4 2 kg 3 9 kg 3 8 kg Due to a pdicy of continuous product inqproverrent Onkyo reserves the right to change specifications and appearance without notice iPod is a traderrark of Apple Inc registered in the US and other countries VL Digital VLSC and WRAT are traderrarks of Onkyo Corporation All other traderrarks and registered trademarks are the property of their respective holders Onkyo Corporation 2 1 Nisshin cho Neyagawa shi Osaka 572 8540 JAPAN Tel 81 72 831 8136 Fax 81 72 833 5222 http Awww onkyo com ONKYO Onkyo China Limited Unit 1 amp 12 9 F Ever Gain PlazaTower 1 88 Container Port Road Kwai Chung N T HONG KONG SAR of China Tel 852 2429 3118 Fax 852 2428 9039 http www ch onkyo com Onkyo U S A Corporation 18 Park Way Upper Saddle River N J 07458 U S A Tel 1 201 785 2600 Fax 1 201 785 2650 http www onkyousa com IMAGINATIVE SIGHT amp SOUND Onkyo Europe Electronics GmbH Liegnitzerstrasse 6 82194 Grobenzell GERMANY Tel 49 8142 4401 0 Fax 49 8142 4401 555_http Avww eu onkyo com Catalog No 08C05 Printed in Japan 01 0804 5 1K DT mini components EX qxd 08 5
7. IUD EEAS EA a E tein tier 00B n ante nee I D N AN OIEA tare AIEEE S EAE T Total Harmonic Distortion a COO beak mayne A A A EA A DOOS enerne LO ee E E A Wow and Flutter aaa Below threshold of measurability Below threshold of measurability Below threshold of measurability Audio Qutput Impedance le es Soe e E eee Power Supply AC 120 V 60 Hz AC 120 V 60 Hz A E TAN EE E EEEE AC 220 230 V 50 60 HZ aa AC 220 230 V 50 60 HZ aaa AC 2207230 V 50 60 HZ nnn Power Consumption a A E E E A E A 68 WOS W nnn DOORN EE I EATE ATE ag Standby Power Consumption 0 38 tee e E oe ee DANY E O E eau 02 TAT E IRAE A NA E AN Dimensions WxHxD eee 205 x 116 X338 MM rnn 209 x 116X367 MM rnrn CUO ING COCA mMM om ne een aaareeoanin Weight een et aeRO L AEn deste 8 eer cet NA or amets 0 a ee E E A E E OIKOS ON tl TEE EEE E ETAT TREET E SPEAKER SECTION Speaker Type oc cceeeececsveeeeeesen 2 Way Dass Telex Megan a ence nae 2 way Dass reflex ice eeeeeeee Z Way AD ASS STIG A ied Ma asentenns eben nes Drivers Woofer 13 cm A OMF Monocoque diaphragm 13 cm A OMF Monocoque diaphragm 13 cm A OMF Monocoque diaphragm e ee eT ene er ie eer nen SPICE SUING ea OAR ete RRO doe Ue 3 em ring drive nn OCM ri NOKIE MARE E E AE Frequency Response n eile OOK e a E A 50 Hz 7100 KHZ rrn DOZE TOOK E E E E O A Crossover Frequency eee OZ cote EE RIE RCI E S A EET ET TE OAK E Ea enh uae LAE EEA ETENE EENET IA Output Sound Pressure Level A AE A T EA 83 dBAW M l nnnnnnrnnenn BS
8. heftier and more detailed sound compared to other direct connections e I Sold separately mini components EX qxd 08 5 21 7 00 PM Page 6 OxETO Al gt i z 0 0 Z ng 0 e 0 a A Pa a h i 4 i CR 725 CD Receiver E 50 W Ch 4 Q kHz 2 Channels Driven IEC E Plays Audio CDs MP3s via CD R CD RW E Navigation Mode for Selecting and Playing MP3 Files Burned to CD R CD RW mM Vector Linear VL Digital Technology E High Instantaneous Current Capability HICC E Customized Heavy Duty Power Transformer E Customized Capacitor 4700 uF for Power Supply E Discrete Output Stage Circuitry E Optimum Gain Volume Circuitry E Direct Mode MYLSC Vector Linear Shaping Circuitry E Wolfson Stereo DAC E 4 Audio Inputs Front Panel and 2 Outputs E FM Tuning with 40 Presets D N1OBX B 2 Way Bass Reflex Speakers E 3 cm A OMF Monocoque Diaphragm Woofer E 3 cm Ring Drive Tweeter E Aero Acoustic Drive for Powerful and Natural Sound mV Line Edge to Counteract Unwanted Diaphragm Vibration E Banana Plug Compatible Speaker Posts CD Receiver System E Tone Control Bass Treble E Super Bass Function E Aluminum Front and Side Panels and Volume Knob E Robust Steel Top Cover 1 2 mm to Suppress Ecos Vibrations E Gold Plated Banana Plug Compatible Transparent Speaker Posts E Gold Plated Input and Output Terminals E Compatible with Rl Remote Interactive Dock f
9. nish on Front E Aero Acoustic Drive for Powerful and Natural Sound m V Line Edge to Counteract Unwanted Diaphragm Vibration CD Receiver System CS 325 MPs A OMF WIDE RANGE AMP TECHNOLOGY TEET Monocogade 4 l 4 I i i 29990909000 E Impedance 4 Q E Max Input Power 70 W E Frequency Response 50 Hz 100 kHz SILVER gt e
10. ocess thereby ensuring you get the best possible audio from CDs and compressed formats such as MP3 Optimum Gain Volume Circuitry for Signal Preservation With all Onkyo components preserving the integrity of the audio signal is a fundamental concern And this range of compact audio systems is no different The included Optimum Gain Volume Circuitry prevents noise from adversely affecting the audio signal when it drops close to the noise floor by making adjustments to the gain that reduce attenuation by 50 This ensures that even the slightest instance of noise is prevented from degrading audio when volume is increased Vector Linear VL Digital Modulation Circuitry for Accurate Conversion VL Digital modulation circuitry enables effective digital to analog conversion in Onkyo s switching amplifiers and select compact audio systems lo prevent spike noise from introducing inversion timing errors during the conversion process VL Digital converts the analog audio signal with a high degree of accuracy When an analog input is received the vector generator outputs a current proportional to the size of the analog input This current is sent to an integrator where it is charged When the charge reaches a specified value the trigger MM DIGITAL operates and inverts the output pulse Spike noise is eliminated as negative and positive charges of the waveform cancel each other out Proprietary Onkyo Speaker Developments fo
11. or the iPod E RI Remote Interactive Remote Control Discs that have not been properly finalized may only be partially playable or not playable at all E Magnetically Shielded E MDF Cabinet with Gloss Finish E Impedance 4 Q E Max Input Power 70 WV E Frequency Response 45 Hz 100 kHz TITANIUM oF hee j a m oo LEERSE iTia NA DIGITAL ve SR MP3 A OMF RI ONOCOQUE CR 525 CD Receiver E 9 W Ch 8 Q kHz JEITA 26 W Ch 4 Q kHz JEITA E Plays Audio CDs MP3s via USB CD R CD RVV and WMA via USB E Front Panel USB Interface for Flash Drives and Portable Audio Players E Navigation Mode for Selecting and Playing MP3 Files Burned to CD R CD RW mVRAT Wide Range Amplifier Technology E High Current Low Impedance E Discrete Output Stage Circuitry E Optimum Gain Volume Circuitry E Direct Mode mVLSC Vector Linear Shaping Circuitry mini components EX qxd 08 5 21 7 01 PM Page 8 E Wolfson Stereo DAC E 2 Audio Inputs and Output E Subwoofer Pre Out E FM AM Tuning with 40 Presets E Tone Control Bass Treble E Super Bass Function E Aluminum Front Panel and Volume Knob E Gold Plated Banana Plug Compatible Transparent Speaker Posts E Compatible with RI Remote Interactive Dock for the iPod E RI Remote Interactive Remote Control Discs that have not been properly finalized may only be partially playable or not playable at all
12. r Sublime Audio The accompanying speakers are worthy of praise and feature some remarkable speaker developments designed to match the respective receivers musically The woofer cones follow our A OMF Monocoque design incorporating a multi layered diaphragm fiber that has been shown to improve mid range clarity for a vivid natural sound Also to deliver high frequency sounds with finesse each speaker s ring drive tweeter restricts low frequency interference from inside the speaker And a precision designed duct the Aero Acoustic Drive further A M F mitigates interference between high and low frequencies MONOCOQUE Front Panel USB Interface for Mass Storage Devices Such as Flash Drives and Portable Audio Players More and more of our music is being purchased and stored on PCs Integrating USB flash drives and portable audio players with Onkyo s compact audio systems enables you to get the best out of your digital music files e g MP3 and WMA A front panel port lets you connect storage devices that support the USB Mass Storage Class Standard and relay digital files from your computer or MP3 player for more expansive music playback Wolfson Microelectronics Stereo Digital to Analog Converters DACs These compact audio systems support an efficient integrated amplification design with precise processing devices As a prime example in both the CR 725 and CR 525 you will find Wolfson stereo digital to analog converters DACs with high bit
13. rates and sampling rates The expertise of Wolfson Microelectronics makes a significant contribution to audio quality e CR725 ae Sturdily Built to Suppress Even the Smallest Vibrations Every element inside these compact receivers from the capacitors to the circuit substrates has the potential to produce vibration noise That s why so much thought has been put into the construction of every CD receiver in the range from the robust rigid chassis and aluminum front panel to the drive mechanism We can maximize the potential of the overall system s sound quality by focusing on how even the smallest detail contributes to noise High Quality Binding Posts for Secure Cable Connections Poor binding posts not only degrade the sound they also break easily You will find quality banana plug compatible posts on all these compact audio systems The transparent binding posts on the CR 725 and CR 525 are gold plated to further protect the signal and to prevent tarnishing The Option of iPod Playback Through RI Dock for the iPod Onkyo s RI Remote Interactive function enables Onkyo system owners to integrate compatible components for operation via a single remote control It also enables a dedicated iPod dock to be connected to any of these compact audio systems Simply place your iPod in the dock and use the system s remote control to navigate and play back MP3 files The RI Dock offers what independent experts have called a
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