Watt size fuse do i use to connect a 350 watt stereo/bridgable amp using a 4 gauge power cord

I would use a 4 gauge wire for the power supply to the amp and a 4 gauge neg of the amp

no this AMP is not bridgable to get more power out of this amp you need 4 ohm speakers.

Power rating
1 - 150 watts into 8 ohm speakers
1 - 225 watts into 4 ohm speakers

If you are wanting to connect using the 120/240 outlet, I would use a #12 gauge 4 wire cable. If over 25 feet, then I would use a #10 gauge. The wire size will make a difference, so that is why I am offering the two sizes. Please make sure that you have a transfer switch if you are connecting to the panel. This will prevent someone from getting seriously hurt or killed.
thanks Joe

just wondering how you connected the amp . you should do the following steps
1 battery cable with right size fuse at battery
2 remote wire from radio
3 rca cable from audio out from radio
4 ground the amp to a good clean piece of metal

then make connection on the amp
1 battery or power cable to the 12volt connector on the amp
2 remote wire to b+ or rem on the amp
3 rca cabel should be pluged in the channels are using cause you tell me that the amp is 4 channel
from the model numbers
4 clean and scrape off paint on the metal surface you are going to install the ground cable from the amp . make sure your ground is no more than 12 inch max. and is the same gauge as the power cable
5 . run your speaker wires to the amp and make sure your ohm load for the subwoofer is 2 ohms or 4 ohms to make the amp work proper .

if need help on anything email me @ [email protected]

All amps are basicly the same. It should be plain as day where the speakers connect to.
The 12V screw connects to the main power from battery, be sure to fuse that wire and use a proper size wire, thicker is better,I suggest at least 8gauge with 40amp fuse. The GND is ground and should connect to car metal, file paint for soild connection. The REM is remote and connects to the remote of headunit or if you have a stock deck to the acc of car found in wire harness of headunit. Plug in the RCA's to head unit, or get a converter to plug into speaker wires from car if you have a stock headunit.

• Amplifier Type: Dual Channel
• Bridgable: Bridgable
• RMS Power at 4 Ohms: 150 W x 2
• RMS Power at 2 Ohms: 300 W x 2

heres a link to a stats page for the zr600>
http://www4.shopping.com/xPO-Kicker-ZR600#keyFeaturesArea

• Amplifier Type: Dual Channel
• Bridgable: Bridgable
• RMS Power at 4 Ohms: 150 W x 2
• RMS Power at 2 Ohms: 300 W x 2

make sure you run your power and ground wires opposite of the rca/speaker wires. you tend to pick up alternator noise when all wires are bunched up together. Also, make sure you have a good chasis ground to the amp, and the stereo has also a good ground. good luck

i would not go with less than a 4 gauge cable for the + and - . atleast run a 50 amp as if you were running a big stereo system. but, you might want to consider a circuit breaker.

This will depend on the amplifiers capabilities.

I will give 2 different scenarios.

#1 Stereo configuration

If the amplifier supports an RMS power output close to the RMS input power of the subwoofers then run the amplifier in stereo mode. For example 150 watts RMS X 4 channels driven at 20-20khz. (If you can provide a model # for the subs and the amp your looking at I can help you further with this decision.

Wiring for this is easy and simply involves matching the connectors for 2 of the channels (Front or Rear) to each of the subwoofers.

#2 Mono Bridged mode.

If the amplifier is lower power but mono bridgable you can bridge two Pairs of channels and power each of the subwoofers this way.

Generally speaking a 2 channel bridgable amplifier will be able to at least combine the wattage of each channel into a single monural channel and in many cases its actually higher.

So you would bridge the front 2 channels into a single bridged mode for one subwoofer. and then you could bridge the read 2 channels into another bridged mono channel for your other sub woofer.

For example if you had bridgable amplifier thats 50 watts RMS X 4 you coudl very likely (Generalization based on quality of amplifier) send 150 watts RMS to each subwoofer.

Again I would need to know what amp you're refering to to provide specific wiring instructions. Many Bridging amplifiers either have a single switch that will send them to bridged mode or you would use the positive + terminal from one channel and the negative - terminal from the other channel or a combination of both.