Kenwood AX-7 Specifications, 87 EN, Pre-amplifier (C-AX7), Main amplifier (M-AX7), Speaker system (LS-AXD7)

Specifications

Main amplifier (M-AX7)

[Audio section]

During stereo operation
Effective output power
(1 kHz, 10% T.H.D., at 6 Ω) ......	50 W + 50 W (RMS)
S/N ratio ..............................................................	105 dB
Total harmonic distortion

..................................... 0.0025 % (1 kHz, 19 W, 6 Ω)

During4-channel operation
Effective output power
Front (1 kHz, 10% T.H.D., at 6 Ω)
.....................................................	25 W + 25 W (RMS)
Surround (1 kHz, 10% T.H.D., at 6 Ω)
.....................................................	25 W + 25 W (RMS)
S/N ratio ..............................................................		100 dB
Total harmonic distortion
....................................... 0.003 % (1 kHz, 10 W, 6 Ω)
[General]
Power consumption ............................................		130 W
Standby power consumption ............	less than 0.25 W
Dimensions .................................	W: 270 mm (10-5/8”)
	H: 101 mm	(4”)
	D: 336 mm	(13-1/4”)
Weight (net).................................................	5 kg (11 lb)

Pre-amplifier (C-AX7)

[Audio section]

S/N ratio (CD playback, TAPE/VIDEO1 output) .. 100 dB Total harmonic distortion

(CD playback, TAPE/VIDEO1 output)

.......................................................................	0.001 %
Tone Control Characteristics
BASS(TURN OVER 100 Hz).......	±3.1 dB (at 100 Hz)
(TURN OVER 150 Hz).......	±5.1 dB (at 100 Hz)
(TURN OVER 200 Hz).......	±5.7 dB (at 100 Hz)
TREBLE (TURN OVER 5 kHz) ...	±5.7 dB (at 10 kHz)
(TURN OVER 7 kHz) ...	±5.1 dB (at 10 kHz)
(TURN OVER 10 kHz) . ±3.1 dB (at 10 kHz)
Graphic Equalizer Characteristics
Adjustable Center Frequency

.....................................	63 Hz, 160 Hz, 400 Hz,1 kHz,
	2.5 kHz, 6.3 kHz, 16 kHz
Variable Range ................................................	±8 dB
D-Bass
Movie mode (+10) ...............	+15 dB(40 Hz, Vol. 60)
Music mode (+10) ...............	+13 dB(40 Hz, Vol. 60)

Input (Sensitivity / Impedance)

TAPE/VIDEO1, VIDEO2, TV, AUX..... 700 mV / 40 kΩ

Output (Level / Impedance)
TAPE/VIDEO1 .....................	700 mV / 600 Ω (10 kΩ)
Pre-out (Front, Surround1, Surround2, Center,
Subwoofer) ....................	600 mV / 600 Ω (10 kΩ)

D.AUDIO OUT ................................1V / 32 Ω (10 kΩ)

DIGITAL OUT (Optical out, PCM/Bitstreem)

............. -21~ -15 dBm (Wave length 660 nm)

[Tuner section] FM tuner section

Tuning frequency range .........	87.5 MHz ~ 108 MHz
MW (AM) tuner section
Tuning frequency range ..........	531 kHz ~ 1,602 kHz

[DVD/CD player section]

Laser .......................................	Semiconductor laser
Video format .................................................	PAL/NTSC
Composite video output level ...................	1 Vp-p (75 Ω)
S-video output level
Y Output level .......................................	1 Vp-p (75	Ω)
C Output level ................................	0.286 Vp-p (75	Ω)

[General]

Power consumption ..............................................		46 W
Standby power consumption ............	less than 0.45 W
Dimensions .................................	W: 270 mm (10-5/8”)
	H: 101 mm	(4”)
	D: 347 mm (13-11/16”)
Weight (net).............................................	4.3 kg (9.5 lb)

Speaker system (LS-AXD7)

Front speaker section ..........		2 way-2 speakers system
...............................................		Magnetically shielded
Front surround speaker section
...........................................		1 way-1 speaker system
...............................................		Magnetically shielded
Enclosure .....................................................			Bass-Refrex
Speaker unit
Woofer .........................		120 mm (4-3/4”), cone type
Tweeter ..............	25 mm (1”), balanced dome type
Full-range ..............................		50 mm (2”), cone type
Impedance .................................................................				6 Ω
Power handling capacity .......................................				50 W
Sound pressure level
Front speaker section ........................			85 dB/W at 1m
Front surround speaker section			........ 81 dB/W at 1m
Frequency response
Front speaker section .........................			45 Hz ~ 20 kHz
Front surround speaker section			....... 140 Hz ~ 20 kHz
Dimensions .................................		W: 164 mm (6-7/16”)
		H: 330 mm		(13”)
		D: 211 mm		(8-5/16”)
Weight (net)..................................			3.9 kg (8.6 lb)/1 pcs

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

÷Sufficient performance may not be exhibited at extremely cold locations (where water freezes).

Preparations

section Basic

section Application

section Knowledge

87 EN