Assessments - 3, GPA: 3.7
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referring to "System examples". Specifications Specifications subject to change without notice. Audio Section Max Power Output....................................................................................................................160 W . 2 Rated Power Output (4 .) 4 Channel Mode (20 Hz – 20 kHz, less than 0.08 % THD) .......................................................30 W . 4 (DIN45324, +B=14.4V)..................................................................................30 W . 4 3 Channel Mode (20 Hz – 20 kHz, 0.08 % THD) + (1 kHz, 0.8 % THD) ................30 W . 2 + 80 W . 1 2 Channel Mode (1 kHz, 0.8 % THD) .......................................................................................80 W . 2 Rated Power Output (2 .) 4 Channel Mode (1 kHz, 0.8 % THD) .......................................................................................40 W . 4 Frequency Response (+0, –3 dB) ........................................................................................5 Hz – 50 kHz Signal to Noise Ratio ......................................................................................................................100 dB Sensitivity (MAX) (rated output).........................................................................................................0.2 V (MIN) (rated output)..........................................................................................................5.0 V Input Impedance ..............................................................................................................................10 k. Low Pass Filter Frequency (12 dB/oct.)............................................................................................80 Hz High Pass Filter Frequency (12 dB/oct.) .........................................................................................150 Hz General Operating Voltage (11 – 16 V allowable)..........................................................................................14.4 V Current Consumption (1 kHz, 10 % THD) ..........................................................................................18 A Dimensions (W . H . D).............................................................................................268 . 59 . 220 mm (10-9/16 . 2-5/16 . 8-11/16 in.) Weight................................................................................................................................2.9 kg (6.4 lbs) ¦ Wiring Safety precautions • If a buzzing noise is heard from the speakers when the engine is running, connect a line noise 2WARNING filter (optional) to each of the battery wire. To prevent injury or fire, take the following • Do not allow the wire to directly contact the edgeprecautions: of the iron plate by using Grommets. • When extending the ignition, battery, or ground • Connect the ground wire to a metal part of the wires, make sure to use automotive-grade wires or car chassis that acts as an electrical ground other wires with a 3mm2 (AWG12) or more to passing electricity to the battery‘s negative prevent wire deterioration and damage to the wire terminal. Do not turn the power on if the ground coating. wire is not connected. • Connect the power cable directly to the battery. metallic objects (such as coins or metal tools) inside • To prevent a short circuit, never put or leave any It can cause blown fuses if you connect to the vehicle wring harness. the unit. • Be sure to install a protective fuse in the power • If the unit starts to emit smoke or strange smells, cord near the battery. The protective fuse should turn off the power immediately and consult your be the same capacity as the unit’s fuse capacity Kenwood dealer. or somewhat larger. • Do not touch the unit during use because the surface • For the power cord and ground, use a vehicle of the unit becomes hot and may cause burns if type (fireproof) power wring cord with a current touched. capacity greater than the unit’s fuse capacity. (Use a power wiring cord with a diameter of 3 2CAUTION mm2 (AWG 12) or greater.) To prevent damage to the machine, take the • When more than one power amplifier are going following precautions: to be used, use a power supply wiring wire and • Be sure the unit is connected to a 12V DC power protective fuse of greater current-handling supply with a negative ground connection. capacity than the total maximum current drawn • Do not open the top or bottom covers of the unit. by each amplifier. • Do not install the unit in a spot exposed to direct ¦ Speaker Selection sunlight or excessive heat or humidity. Also avoid • The rated input power of the speakers that are places with too much dust or the possibility of water going to be connected should be greater than splashing. the maximum output power (in Watts) of the • When replacing a fuse, only use a new one with the amplifier. Use of speakers having input power prescribed rating. Using a fuse with the wrong rating ratings that are less than the output ...