Specifications

For U.S.A and CanadaAUDIO section (VR-507)

Rated power output during STEREO operation

100 watts per channel minimum RMS, both channels driven, at

8 from 20 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC)

Effective power output during SURROUND operation FRONT (20-20kHz, 0.7% T.H.D. at 8 one channel driven)

..............................................................................

100 W + 100 W

CENTER (20-20kHz, 0.7% T.H.D. at 8 one channel driven)

.............................................................................................

100 W

SURROUND (20-20kHz, 0.7% T.H.D. at 8 one channel

driven) ..................................................................

100 W + 100 W

Total harmonic distortion ...........................

0.05% (1 kHz, 50W, 8 )

Frequency response

 

CD .............................................

10 Hz ~ 60 kHz, +0 dB, –3.0 dB

Signal to noise ratio (IHF’66)

 

PHONO (MM) ........................................................................

75 dB

CD .........................................................................................

91 dB

Input sensitivity / .........................................................impedance

2.5 mV / 27 k

PHONO (MM)

CD .........................................................................

200 mV / 47 k

MONITOR IN ........................................................

200 mV / 47 k

DVD/6CH INPUT ..................................................

200 mV / 47 k

Output level / impedance..............................................................

200 mV / 1 k

TAPE REC

MONITOR OUT ......................................................

200 mV / 1 k

PRE OUT (SUBWOOFER) ......................................

1.5 V / 2.2 k

Tone control

 

BASS ................................................................

±10 dB (at 70 Hz)

TREBLE ..........................................................

±10 dB (at 10 kHz)

Caution : Read this page carefully to ensure safe operation.

DIGITAL AUDIO section

 

 

47

Sampling frequency ......................

32 kHz, 44.1 kHz, 48 kHz, 96kHz

Input level / impedance / wave length

 

 

Optical ...........................

(–15 dBm ~ –21 dBm), 660 nm ±30nm

Coaxial .................................................................

0.5 Vp-p / 75

VIDEO section

 

 

 

VIDEO inputs / outputs

 

 

VIDEO (composite) .................................................

1 Vp-p / 75

S VIDEO inputs /outputs

 

 

S VIDEO (luminance signal) ..................................

1 Vp-p / 75

S VIDEO (chrominance signal) .......................

0.286 Vp-p / 75

FM tuner section

 

 

 

Tuning frequency range ................................

87.5 MHz ~ 108.0 MHz

Usable sensitivity (MONO)

 

 

 

VR-507 .... 1.3 µV (75 )/ 13.2 dBf (75 kHz DEV., SINAD 30 dB)

KRF-V7050D ...... 1.6 µV (75 )/ 15.2 dBf (75 kHz DEV., SINAD 30 dB)

50dB quieting sensitivity

 

28 µV (75 )/ 40.2 dBf

STEREO ...................................................

Total harmonic distortion (1 kHz)

 

MONO ............................................................

0.5% (65 dBf input)

STEREO ........................................................

0.7% (65 dBf input)

Signal to noise ratio (1 kHz, 75 kHz DEV.)

 

MONO ..........................................................

75 dB (65 dBf input)

STEREO ......................................................

68 dB (65 dBf input)

Stereo separation (1 kHz) ..........................................................

40 dB

Selectivity (±400 kHz) (VR-507) .................................................

70 dB

(KRF-V7050D) .......................................

50 dB

Frequency response .................

(30 Hz ~ 15kHz), +0.5 dB, –3.0 dB

For other countriesAUDIO section (KRF-V7050D)

Effective power output during STEREO operation

 

1kHz,10% T.H.D.,at 8 Ω ...........................................

140 W + 140 W

Rated power output during STEREO operation

100 watts per channel minimum RMS, both channels driven, at

8 from 20 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC)

Effective power output during SURROUND operation

FRONT (1kHz, 10% T.H.D. at 8 one channel driven)

..............................................................................

140 W + 140 W

CENTER (1kHz, 10% T.H.D. at 8 one channel driven)

.............................................................................................

140 W

SURROUND (1kHz, 10% T.H.D. at 8 one channel driven)

..............................................................................

140 W + 140 W

Total harmonic distortion ...........................

0.05% (1 kHz, 50W, 8 )

Frequency response

 

CD .............................................

10 Hz ~ 60 kHz, +0 dB, –3.0 dB

Signal to noise ratio (IHF’66)

 

PHONO (MM) ........................................................................

73 dB

CD .........................................................................................

91 dB

Input sensitivity / .........................................................impedance

2.5 mV / 27 k

PHONO (MM)

CD .........................................................................

200 mV / 47 k

MONITOR IN ........................................................

200 mV / 47 k

DVD/6CH INPUT ..................................................

200 mV / 10 k

Output level / impedance..............................................................

200 mV / 1 k

TAPE REC

MONITOR OUT ......................................................

200 mV / 1 k

PRE OUT (SUBWOOFER) ......................................

1.5 V / 2.2 k

Tone control

 

BASS ................................................................

±10 dB (at 70 Hz)

TREBLE ..........................................................

±10 dB (at 10 kHz)

AM tuner section

Tuning frequency range

 

 

10 kHz step .................................

530 kHz ~ 1,700 kHz (VR-507)

10 kHz step ........................

530 kHz ~ 1,610 kHz (KRF-V7050D)

9 kHz step ..........................

531 kHz ~ 1,602 kHz (KRF-V7050D)

Usable sensitivity .................................................

16 µV / (600 µV/m)

Signal to noise ratio (30% mod. 1 mV input)

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

GENERAL

Power consumption VR-507 ......................................................

2.6 A

KRF-V7050D ............................................

270W

Maximum power consumption (For other countries) .........

1000 W

AC outlet

 

 

SWITCHED VR-507 .....................

(total 150 W, 1.25 A max.)

KRF-V7050D ..............

(total 90 W, 1.25 A max.)

Dimensions .....................................................

W : 440 mm (17-5/16")

 

H : 144 mm (5-11/16")

Weight (Net)

D : 399 mm(15-11/16")

 

 

VR-507 ................................................................

8.8 kg (19.40 lb)

KRF-V7050D ......................................................

8.6 kg (19.00 lb)

Additional Information

Notes

1.KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

2.The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).