Please note, speaker selector switches are designed for multi-room installs in a home. That would depend on the power rating of the amp at that impedance. There are two options for you: 1 to use a switch box at the amplifier with a volume control for each room 4 zone speaker selector with volume controls , or 2 to have a volume control on the wall of each room. I was thinking about getting two 8 ohms speakers in each room and connecting them in series as I understood it on the website. Amplifiers are available with 2, 4, 5 and even 6 channels so you can use these principles to set up a system with anything from 2 speakers up to 12 with any combination in between, including a subwoofer.
The in-wall volume controls have a selector to specify how many pairs of speakers are installed so that they can properly match the impedances. But there are other options to consider. Speakers are crucial as they are the thing that actually converts the electrical signal from your amplifier into moving air, aka sound waves. Technical Explanation In the specifications for a hifi amplifier might say Output: 100 watts 4 ohms This is normally specifying the maximum power output of the amplifier and the minimum resistance in the speaker circuit. I have been following this series for the last couple of weeks and I have been waiting for this one. But before that, I need to know if the 6 ceiling speakers are all in the one room, or in different rooms. You may need to pop the rocker panels open and drill holes to hide the wires along the door frame.
Ohms is a measurement of resistance. I feel you need a sub woofer in the system somewhere. If so, use grommets to insulate the wire from the rough metal edges of the holes. Then there is the built in protection in the amp which will turn the amp off if the load draws too much power. The buzz is noticed first in 1000hz tone. You will disconnect the factory speaker wires at the speakers, whether unplugging them or by cutting the wires. They should be not be considered in a commercial install or for use with high output power amplifiers.
I would love to just do it myself and save all that money on install. To maintain all functions, getting the signal from the factory amp's outputs for your replacement amp's inputs is a good way to go. The sound should be clear and flat. If this switch is not selected, you have no protection when running all the speakers together. Not knowing what receiver you have makes it difficult to address your concern about patch cables. The circuit would look like this: If the poor old amplifier can still hold the 20 volts, each speaker is still trying to draw 2. Life would be so much more simple.
Some speaker systems nowadays are sold on the premise that by using small and light fancy speakers that deliver only 500W, everything will be great. Two 8 ohm speakers in parallel gives a total load impedance of 4 ohms. The wires would run from one black connector to the other the right side of the photo below. I believe the connections for my speakers go from the head unit, to the amp, then to my speakers. They are solid, dependable and last forever. Probably the best would be a 5. That begs a follow up question.
Simply put, this is why a bass speaker or a subwoofer needs to be considerably larger than higher frequency speakers. If you feel that factory amplified systems should be here as well, send me a message or comment and let me know. I suggest you try connecting them in series. Most amplifiers can cope with a load of two speakers. Maybe looking at the photo and its captions will help you visualize how this saves running speaker wire throughout the car to each speaker.
This allows for people to find their comfort level of loudness in proximity to the loudest spot on the dancefloor. But if you want to add a sub later, you'd want to get a 6-channel processor. Hi Mark, I think the simple solution for you is to use a normal four way speaker selector switch but only use one channel. If you hook up one speaker on either channel it must be also 8 Ohm, if you connect them parallel. Buck Pomerantz I've been tinkering with electronics ever since I was a kid - starting with taking apart and putting back together televisions and radios. In this setup, the two subs are wired together in parallel, and you would achieve the same results if you wired both subs to the amp separately.
Then that harness plugs into your car. These have the power amplifier built in and the manufacturer has already done the job of matching the amplifier s to the speaker s , so you no longer need to worry about it. If a mono signal is played, the output from this speaker will be zero. Practical tips for buying speakers Now that was a lot of information. I very much appreciate this series and I hope to see more of it. The good news is, this is within the specifications of the amplifier as we saw earlier.