Onkyo CR-305FX instruction manual Specifications, Amplifier

Page 34

Specifications

AMPLIFIER

Power Output:

2

⋅ 20 watts at 4 ohms 1 kHz DIN

 

2

⋅ 17 watts at 6 ohms 1 kHz DIN

 

2

⋅ 15 watts at 8 ohms 1 kHz DIN

 

2

⋅ 20 watts min, RMS at 4 ohms 1 kHz

 

no more than 1 % THD (FTC rating)

 

2

⋅ 25 watts at 4 ohms EIAJ

Dynamic Power:

2

⋅ 24 watts at 4 ohms

 

2

⋅ 18 watts at 8 ohms

Total Harmonic Distortion:

0.2 % at 10 watts output

IM Distortion:

0.2 % at 10 watts output

Damping Factor:

25 at 8 ohms

Sensitivity and Impedance:

TAPE/CDR/MD IN : 150 mV, 50 kohms

Frequency Response:

10 to 50,000 Hz : +0 / –3 dB

Acoustic Presence:

1

40 Hz +6.0 dB

 

2

80 Hz +7.5 dB

 

3

40 Hz +10 dB

 

 

80 Hz +8.0 dB

 

4

40 Hz +10 dB

 

 

80 Hz +8.0 dB

 

 

10 kHz +4.5 dB

Single–to–Noise Ratio:

100 dB (IHF A)

Muting

–55 dB

CD PLAYER

Signal Readout System:

Optical non–contact

Reading Rotation:

About 500 – 200 r.p.m.

 

(constant linear velocity)

Linear Velocity:

1.2 – 1.4 m / s

Error Correction System:

Cross Interleave Reed Solomon code

D / A Converter:

1 bit

Digital Filter:

352.8 kHz 8 times over sampling

Number of Channels:

2

(stereo)

Frequency Response:

5

Hz – 20 kHz

TUNER

Tuning range

 

 

FM:

87.5 to 108.00 MHz (50 kHz steps)

AM:

522 to 1611 kHz (9 kHz steps)

Usable sensitivity

 

FM:

Mono

11.2 dBf,

 

 

1.0 µV (75 ohms IHF)

 

 

0.9 µV (75 ohms DIN)

 

Stereo

17.2 dBf,

 

 

2.0 µV (75 ohms IHF)

 

 

23.0 µV (75 ohms DIN)

AM:

30 µV

 

50 dB Quieting sensitivity

FM:

Mono

17.2 dBf, 2.0 µV (75 ohms)

 

Stereo

37.2 dBf, 20.0 µV (75 ohms)

Capture ratio

 

 

FM:

2.0 dB

 

Image rejection ratio

 

FM:

85 dB

 

AM:

40 dB

 

IF rejection ratio

 

 

FM:

90 dB

 

AM:

40 dB

 

Signal to noise ratio

 

FM:

Mono

73 dB, IHF

 

Stereo

67 dB, IHF

AM:

40 dB

 

Selectivity

 

 

FM:

50 dB DIN

 

(±300 kHz at 40 kHz Devi.)

AM Suppression Ratio:

50 dB

Harmonic distortion

 

FM:

Mono

0.2%

 

Stereo

0.3%

AM:

0.7 %

 

Frequency response

 

FM:

30 to 15,000 Hz (±1.5 dB)

Stereo separation

 

 

FM:

35 dB at 1,000 Hz

 

25 dB at 100 to 10,000 Hz

Stereo threshold

 

 

FM:

17.2 dBf, 2.0 µV (75 ohms)

GENERAL

Power Supply:

AC 120 V, 60 Hz (some Asian models)

 

AC 230-240 V, 50 Hz (European models)

 

AC 220-230 V, 50/60 Hz (Other area models)

Power Consumption:

60 W (some Asian models)

 

55 W (Other area models)

Dimensions:

205 W x 103 H x 362 D mm

 

(8-1/6" x 4-1/16" x 14-1/4")

Weight:

4.0 kg (8.8 lbs)

Specifications and features are subject to change without notice.

Power supply and voltage vary depending on the area in which the unit is purchased.

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Contents CR-305FX Important Safety Instructions Power Installing this UnitFeatures PrecautionsUsing the remote controller Supplied accessoriesInstalling the remote controller batteries Before operating this unitAbout the Optical Digital Output connector Audio equipment connectionsConnecting the remote control cables Audio equipment connectionsConnecting the speaker cords to the speaker connectors Connecting speaker systemsConnecting left and right speakers Preparing the speaker cords for connectionConnecting a sub-woofer Connecting the AC power cord mains leadConnecting speaker systems Connecting the AC power cord mains leadMaking antenna connections Connecting the antenna cableConnecting the included antennas Assembling the AM loop antennaMaking antenna connections Connecting an FM outdoor antennaConnecting an AM outdoor antenna Directional IinkageDisplay Control positions and namesFront panel Remote controller RC-617S Setting the clock Setting the clockSwitching between the 24 hour and 12 hour display settings Setting the clockClock Call function Choosing the required source Adjusting the soundChoosing the required source Start playing the source you selected in stepMuting the sound Muting / Listening with the headphonesListening with the headphones TipSelecting the track to play Playing a CDPlaying a CD To stop playbackPlaying a CD Random playback remote controller onlyRepeat playback remote controller only Locating a particular point of the trackMemory playback Precautions for handling the Compact Disc CD Changing the display informationUsing Auto Memory FM only Tuning the radioReceiving stations Receiving stations Presetting your favorite stationsPress the Memory button Listening to a stereo radio station Clearing preset stationsExamples 5 Displaying Program Service Name PS What is RDS?Receiving RDS European models only Timer setting modes Using the timerTimer button ButtonsChanging the Weekday and Weekend settings Using the timerPress the Enter button to confirm the selection Programming to play at a specified time FM, AM, CD, CDR, TapeProgramming to record at a specified time Switching the timer ON/OFF Cancelling the Sleep setting Sleep functionTroubleshooting Trouble Cause Remedy SeeTroubleshooting Specifications AmplifierUsing an Onkyo stereo cassette tape deck Using the remote controllerListening to the radio 3 4 4 0 3

CR-305FX specifications

The Onkyo CR-305FX is a compact and versatile stereo receiver that has gained a solid reputation among audio enthusiasts for its blend of modern technology and classic design. This receiver is particularly appealing for those looking to amplify their audio experience while maintaining a tidy and organized space.

One of the standout features of the Onkyo CR-305FX is its integrated CD player, which supports various disc formats and ensures high-quality playback. This player is complemented by a radio tuner that allows users to enjoy both AM and FM broadcasts, offering a range of listening options. The tuner includes features such as pre-set radio stations, making it easy to switch between favorite channels without hassle.

The CR-305FX supports a total power output of 30 watts per channel, ensuring adequate amplification for most home audio setups. This power is delivered a high level of fidelity, thanks to the receiver's built-in high-current amplification that provides dynamic sound reproduction across various genres. In terms of audio performance, the CR-305FX boasts a refinement that showcases details in music, from crisp highs to rich lows.

Connectivity options are robust with multiple inputs, including analog audio inputs for external devices, making it easy to connect turntables, smartphones, or other audio sources. The receiver also features a headphone jack, catering to listeners who prefer private listening sessions without disturbing others.

One of the key technologies incorporated into the Onkyo CR-305FX is its precision tuning system, which optimizes sound performance for different types of audio content. Users can enjoy a tailored audio experience through various sound modes that enhance specific types of music or audio performance, whether it's classical, rock, or jazz.

The design of the Onkyo CR-305FX is both functional and aesthetically pleasing, fitting seamlessly into most home theater or music setups. Its compact form factor makes it suitable for smaller spaces, while the classic black finish adds a touch of elegance.

In conclusion, the Onkyo CR-305FX is a powerful, all-in-one stereo receiver that delivers excellent sound quality, versatility, and convenient features. Whether for casual listening or serious audio enjoyment, it meets the needs of diverse users, making it a valuable addition to any audio setup. Its reliability and performance continue to earn it a loyal following among music lovers and audiophiles alike.
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