Kenwood DP-SG7, r-sg7 Specifications, Receiver (R-SG7), Cassette deck (X-SG7), CD player (DP-SG7), MONO, 45 W, 10 W, 14 W, 48 dB, Fixed, 77 mm, Heads, 77 mm, 3.0 kg, 2.0 kg, 2.2 kg

Specifications

Receiver (R-SG7)[Amplifier section]Rated power outputClass AB operation

20 watts per channel minimum RMS, both channels driven, at 6 Ω, 1 kHz with no more than 10 % total harmonic distortion.

(DIN) 1 kHz at 6 Ω, 0.7 % T.H.D............ 15 W + 15 W

Class A operation

7.5watts per channel minimum RMS, both chan- nels driven, at 6 Ω, 1 kHz with no more than 10 % total harmonic distortion.

Total harmonic distortion	......	0.02% (1 kHz, 10 W, 6 Ω)
Frequency response .........	20 Hz ~ 40 kHz, +0 dB, -3 dB
Input..........................................................sensitivity / Impedance		200 mV / 47 kΩ
Output level / Impedance		................... 2.0 V / 1 kΩ
SUPER WOOFER PRE OUT
TAPE REC ...........................................		200 mV / 1 kΩ
Signal to noise ratio
.............................................................		96 dB (IHF’66)

[FM Tuner section]

Tuning frequency range ...............	87.5 MHz ~ 108 MHz
Usable sensitivity (DIN)

MONO.. 1.2 µV (75 Ω) / 13.2 dBf (40 kHz DEV., S/N 26 dB)

Signal to noise ratio

(DIN weighted at 1 kHz, 65.2 dBf input)

MONO ..............................................................	65 dB
STEREO ............................................................	58 dB
Selectivity (DIN ±300 kHz) ...................................	64 dB
Stereo separation (DIN at 1 kHz) ........................	35 dB

[AM Tuner section]

Tuning frequency range ................	531 kHz ~ 1,602 kHz
Usable sensitivity (30% mod., S/N 20 dB)
....................................................	15 µV / (500 µV/m)
Signal to noise ratio (at 30% mod., 1 mV input)
...........................................................................	48 dB
Output level / Impedance (30% mod., 1 mV input)
...............................................................	0.18 V / 1 kΩ
General
Power consumption..............................................	45 W
Dimensions ..................................................	W: 200 mm
	H: 77 mm
	D: 278 mm
Weight (net) ..........................................................	3.0 kg

				55
		R-SG7/DP-SG7/X-SG7 (EN)
CD player (DP-SG7)
Laser .............................................		Semiconductor laser
Playing rotation ....................	200 rpm ~ 500 rpm (CLV)
Frequency response .................		4 Hz ~ 20 kHz, ±1.0 dB
Signal to noise ratio.........................		More than 100 dB
Dynamic range ....................................		More than 96 dB
Total harmonic distortion
....................................	Less than 0.004 % (at 1 kHz)
Channel separation ..........	More than 92 dB (at 1 kHz)
Wow & Flutter .............................		Unmeasurable Limit
Output level......................................................../ Impedance		1.2 V / 1 kΩ
Fixed
Digital output
Optical ......................................		–15 dBm ~ –21 dBm
		(wave length 660 nm)			Preparation
General
Power consumption..............................................			10 W
Dimensions ..................................................		W: 200 mm
Weight (net) ..........................................................		H:	77 mm		section
				2.0 kg
		D: 249 mm
Cassette deck (X-SG7)
Track ......................................	4-track, 2-channel stereo
Recording system ................................		AC bias system
		(Frequency: 105 kHz)
Heads					Basic
Playback / recording head ......................................			1
Erasing head ............................................................			1		section
Motors ...........................................................................			1
Wow and flutter .................................		0.1 % (W.R.M.S.)
Fast winding time ......................		Approx. 110 seconds
		(C-60 tape)
Frequency response
TYPE I tape ....................	40 Hz to 18,000 Hz, ±3 dB
TYPE IV tape .................	40 Hz to 19,000 Hz, ±3 dB
Signal to noise ratio
Dolby B NR ON ............................		67 dB (CrO2 tape)			Application
Dolby C NR ON ............................		73 dB (CrO2 tape)
Dolby NR OFF ..............................		60 dB (CrO2 tape)
Input sensitivity / Impedance ............		77.5 mV / 47 kΩ
Output level / Impedance	...................	775 mV / 10 kΩ			section
General
Power consumption..............................................			14 W
Dimensions ..................................................		W: 200 mm
		H:	77 mm
		D: 249 mm
Weight (net) ..........................................................			2.2 kg
					section Knowledge

	1.KENWOOD follows a policy of continuous advancements in development. For this reason specifications may
Notes	be changed without notice.
	2.Sufficient performance may not be possible at very low temperatures (under a water-freezing temperature).