Owner's manual
74
K-521
[Tuner]
FM tuner
Reception frequency range ...................... 87.5 MHz to 108 MHz
Antenna impedance ............................................75 Ω unbalanced
AM tuner
Reception frequency range
Europe/ Australia .................................... 531 kHz to 1,602 kHz
US ................................................................. 530 kHz to 1,700 kHz
[CD player]
Scanning method .................................................Semiconductor laser
[Power supply, etc.]
Standby power consumption ..............................................1 W or less
Power consumption ...........................................................................35 W
Dimensions
Width .......................................................................................... 200 mm
Height ............................................................................................95 mm
Depth.......................................................................................... 299 mm
Weight (net) ......................................................................................... 2.3 kg
[Speaker]
Enclosure .....................................................................................Bass-refl ex
Speaker unit
Woofer ...................................................................110 mm Cone type
Tweeter ................................................................. 25 mm Dome type
Rated impedance ................................................................................... 4 Ω
Max input power ................................................................................. 40 W
Dimensions
Width .......................................................................................... 140 mm
Height ......................................................................................... 237 mm
Depth.......................................................................................... 236 mm
Weight (net) ............................................................................3.4 kg (each)
Specifi cations
Notes:
Kenwood follows a policy of continuous advancements in
z
development. For this reason specifi cations may be changed
without notice.
Suffi cient performance may not be exhibited at extremely
z
cold locations (where water freezes).
[Amplifi er]
Eff ective output power during STEREO operation ..... 40 W+40 W
RMS (1kHz, 10%T.H.D., 4 Ω)
Total harmonic distortion ..............................0.03% (1 kHz, 1 W, 4 Ω)
Tone control characteristics
BASS
(TURN OVER 100 Hz) ........................................ ±4.0 dB (at 100 Hz)
(TURN OVER 150 Hz) ....................................... ±6.6 dB (at 100 Hz)
(TURN OVER 200 Hz) ....................................... ±7.5 dB (at 100 Hz)
MID
(TURN OVER 1 kHz) ..............................................±8.0 dB (at 1 kHz)
(TURN OVER 2 kHz) ..............................................±8.0 dB (at 2 kHz)
(TURN OVER 3 kHz) ..............................................±8.0 dB (at 3 kHz)
TREBLE
(TURN OVER 5 kHz) ............................................±7.6 dB (at 10 kHz)
(TURN OVER 7 kHz) ............................................±6.7 dB (at 10 kHz)
(TURN OVER 10 kHz) .........................................±4.0 dB (at 10 kHz)
D-Bass (+10) ....................................................+15.9 dB (60 Hz, Vol. 60)
Input terminals (Sensitivity/Impedance)
LINE (AUX) .................................................................. 450 mV / 22 kΩ
LINE (D.AUDIO) .......................................................... 250 mV / 11 kΩ
Output terminals (Level/Impedance)
SUB WOOFER PRE OUT .....................................................1 V / 10 kΩ
[Digital unit]
Sampling frequencies 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Supreme EX (CD, D-IN, iPod, USB)
Playable frequencies .................................................... 1 Hz - 24 kHz
Digital input terminals (Sensitivity/Wave length)
Optical .......................................–15 dBm – –24 dBm, 660 nm ±30 nm
Output terminals (Level/Wave length)
Optical ..................................................–21 dBm - –15 dBm, 660 nm
[USB]
Usable USB device ........................................... USB Mass storage class
Interface .............................. USB2.0 (Full speed) USB1.1 compatible
File system.................................................................................... FAT 16/32
Supply current ...................................................................... Max. 500 mA
Main unit
K-521E_B60-5813-08_01_GVT0294-002A.indb 74K-521E_B60-5813-08_01_GVT0294-002A.indb 74 09.10.26 4:32:02 PM09.10.26 4:32:02 PM