Kenwood KAC-X520 Instruction Manual - Page 9

■ RCA cable and speaker wire connection RCA cable ground terminal ^& INFRASONIC OFF ON B.M.S. OFF REMOTE +12dB FILTER OFF HPF LPF OPERATION STEREO MONO(L ch) GND LINE IN LINE OUT EXT.AMP.CONT. L L R R 30 FUSE(30Ax2) POWER IN BATT. GND SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT 30 % Lead terminal* (Stereo Connections) * : Commercially available parts Left input Right input RCA cable* CENTER UNIT (CD receiver, etc.) Right speaker Left speaker 30 FUSE(30Ax2) POWER IN BATT. GND SPEAKER P.CON OUTPUT BRIDGED LEFT RIGHT 30 % (Bridged Connections) Speaker (Bridged) ■ Speaker Selection • The rated input power of the speakers that are going to be connected should be greater than the maximum output power (in Watts) of the amplifier. Use of speakers having input power ratings that are less than the output power of the amplifier will cause smoke to be emitted as well as damage. • The impedance of the speakers that are going to be connected should be 2Ω or greater (for stereo connections), or 4Ω or greater (for bridged connections). When more than one set of speakers are going to be used, calculate the combined impedance of the speakers and then connect suitable speakers to the amplifier. 2Ω 2Ω 4 Ω 8Ω 8Ω 4 Ω Combined impedance 4Ω 4Ω 4Ω 4Ω 4 Ω English 9