Specifications

Amplifier

Output Power

At Stereo operation: 60 watts per channel, min. RMS, driven into 4 ohms, at 1 kHz with no more than 0.9 % total harmonic distortion. (IEC268-3/DIN)

At Surround operation:

Front Channels:

55 watts per channel, min. RMS, driven into 4

 

ohms, at 1 kHz with no more than 0.8 % total

 

harmonic distortion.

Center channel:

55 watts, min. RMS, driven into 4 ohms, at 1

 

kHz with no more than 0.8 % total harmonic

 

distortion.

Rear channels:

55 watts per channel, min. RMS, driven into 4

 

ohms, at 1 kHz with no more than 0.8 % total

 

harmonic distortion.

Total Harmonic Distortion (4 ohms, 1 kHz): 0.8%* at 60 watts output

(* Measured by JVC Audio Analysis System)

Audio

Audio Input Sensitivity/Impedance (1 kHz): PHONO (MM): 1.5 mV/47 k ohms CD, TAPE/MD, TV SOUND, VCR, DVD:

120 mV/47 k ohms

Audio Output Level: TAPE/MD, VCR: 120 mV

Signal-to-Noise Ratio (’66 IHF/DIN):

PHONO:70 dB/66 dB

CD, TAPE/MD, TV SOUND, VCR, DVD: 87 dB/67 dB

Frequency Response (8 ohms):

PHONO:20 Hz to 20 kHz (±1 dB) CD, TAPE/MD, TV SOUND, VCR, DVD:

20 Hz to 20 kHz (±1 dB)

RIAA Phono Equalization: ±1 dB (20 Hz to 20 kHz)

Video

Video Input Sensitivity/Impedance:

Composite video:

VCR, DVD:

 

1 Vp-p/75 ohms

S-video: DVD

(Y: luminance): 1 Vp-p/75 ohms

 

(C: chrominance, burst): 0.286 Vp-p/75 ohms

Video Output Level:

Composite video: VCR, MONITOR OUT: 1 Vp-p/75 ohms

S-video: MONITOR OUT:

(Y: luminance): 1 Vp-p/75 ohms

(C: chrominance, burst): 0.286 Vp-p/75 ohms

Synchronization:Negative

Signal-to-Noise Ratio:

45 dB

On-Screen Color System: PAL

FM tuner (IHF)

Tuning Range:

87.50 MHz to 108.00 MHz

Usable Sensitivity: Monaural: 17.0 dBf (1.95 µV/75 ohms)

50 dB Quieting Sensitivity:

Monaural:

21.3 dBf (3.2 µV/75 ohms)

Stereo:

41.3 dBf (31.5 µV/75 ohms)

Signal-to-Noise Ratio (IHF-A weighted)

Monaural:

78 dB at 85 dBf

Stereo:

73 dB at 85 dBf

Total Harmonic Distortion:

Monaural:

0.4 % at 1 kHz

Stereo:

0.6 % at 1 kHz

Stereo Separation at REC OUT: 35 dB at 1 kHz

Alternate Channel Selectivity:

60 dB: (±400 kHz)

Frequency Response: 30 Hz to 15 kHz: (+0.5 dB, –3 dB)

AM (MW/LW) tuner

 

 

Tuning Range:

MW:

522 kHz to 1,629 kHz

 

LW:

144 kHz to 288 kHz

Usable Sensitivity: Loop antenna:

400 µV/m (MW)

Signal-to-Noise Ratio:

 

50 dB (100 mV/m)

General

 

 

 

Power Requirements:

AC 230V

, 50 Hz

Power Consumption:

170 watts (at operation)

 

 

2 watts (in standby mode)

Dimensions (W x H x D):

435 x 146 x 403.5 mm

 

 

(17 3/16 x 5 3/4 x 15 15/16 inches)

Mass:

 

8.9 kg (19.7 lbs)

Designs & specifications are subject to change without notice.

English

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JVC RX-668RBK manual Specifications, Amplifier, FM tuner IHF, AM MW/LW tuner, General

RX-668RBK specifications

The JVC RX-668RBK is a commendable addition to the world of home audio receivers, delivering a blend of impressive features and robust sound performance ideal for both casual listeners and audiophiles alike. This 5.1-channel AV receiver stands as a testament to JVC's commitment to quality and innovation in home entertainment systems.

One of the standout features of the RX-668RBK is its power output. Capable of delivering up to 100 watts per channel, the receiver ensures that users can enjoy clear, dynamic sound at any volume level. The receiver supports a range of audio formats, including Dolby Digital and DTS, which provide an immersive experience during movie nights or while enjoying music. This multi-channel setup allows for true surround sound, transporting listeners straight into the action.

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Connectivity options are plentiful, as the RX-668RBK features multiple HDMI inputs, enabling users to connect a variety of sources, such as Blu-ray players, gaming consoles, and streaming devices. The receiver also includes optical and coaxial digital inputs, as well as analog audio inputs, ensuring compatibility with both modern and legacy devices. Additionally, the front USB input allows for easy connectivity to USB sources, making it simple to play digital music files.

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Overall, the JVC RX-668RBK stands out for its robust feature set, superior sound processing technologies, and versatile connectivity options. It is a reliable choice for anyone looking to enhance their home audio experience, creating a perfect blend of convenience, quality, and exceptional performance.