My factory sub works fine with my aftermarket Sony radio. It depends on keeping the factory speaker wiring in place so the radio, OE or aftermarket, drives the subwoofer’s amplifier properly. Not using that wiring would mean the OE subwoofer wouldn’t work. Aux subwoofer amplifiers use line-level inputs from the radio, not speaker level inputs, so how the speakers are wired would no longer be an issue with an aux subwoofer amplifier. Connecting an aftermarket amp to the factory subwoofer should be done with keeping the impedance requirements of both in mind. The factory subwoofer has two 2 Ohm voice coils that end up getting connected in parallel via the OE amplifier’s wiring so their net combined impedance is 1 ohm. You’d have to figure out how to connect in the OE subwoofer speaker so its two voice coils are connected properly and the amplifier’s impedance set to match so things will work right and the amplifier will see the proper load. Yes your description of the OE setup is correct. I have the wiring diagram for the sub and the radio. The head unit seems to be connected correctly so that is why I feel the amp is dead.

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The man has had a long relationship with Parasound, but before that he crafted the legendary Vendetta phono preamplifier, worked for the Mark Levinson company and designed concert sound systems for the Grateful Dead. Up front, the solid aluminum volume knob sits next to an easy-to-read display that shows volume level from , and I like that you can program a default turn-on volume level. Unlike most high-end amps, the HINT 6 has bass and treble tone controls.

Digital connectivity runs the gamut; inputs include two optical, one coaxial, and the USB 2. The HINT 6 is available in black or silver finishes, and before I forget to mention it, a backlit all-plastic remote control is included.

I have a Kenwood KRV and I want to hook up a sub-woofer. Can you tell me how to do it? I already have 4 speakers hooked up. E a Denon AVR amp and need to hookup a Bose Acoustimass. i have a 8 ohm sub high power what is beter to run for mid to highs 3 ohm or 12 ohm? this is the only choice i have. i have 4 3ohm 6×9 and a

How can you hook up another amp to your sub amp for your 6×9? You would bridge the amps, it will cut into your power, but that’s how you do it. This is not recommended because you take a pretty big risk of blowing both of your amps. MORE How can I hook up an amp and a sub to a stock stereo with no rca jacks without buying a new head unit?

Well if you got any old “RCA” cables what i would do is cut the end off of one and wire it to the back speakers and then you plug them in to the amp and then hook up the power supply for your amp and then connect your subs and that should work??? A typical Head Unit will push between 10 and 50 watts to each speaker, while the RCA inputs on your Amplifier will only take about 3. In Stereo World, this is called “Input Voltage.

How to hook up amp for 4 ohm?

European Jazz Oddly enough, although must of my own music collection consists of classical music, I have made few classical recommendations here. What could explain this discrepancy? One possibility is that most classic albums are quite good. Anyone who can perform Liszt’s piano composition, Mephisto Waltz, must have screaming talent.

Dec 15,  · I wouldn’t worry about running a 6 ohm speaker on the 8 ohm rated receiver. 4 ohm loads can tax certain receivers but many of the receivers of today will handle them without a problem as long as the amp isn’t clipping. THX rated receivers can run 4 ohms without a problem as they are tested ohm .

Click here for a rotated schematic more suitable for printing. In a grid driven amplifier it is necessary to match the low impedance of the driving transmitter typically 50 ohms to the high impedance input of the tube typically several thousand to several million ohms. The signal from the input jack travels via RG coaxial cable through relay K1 to the input link L1 , which consists of three turns of insulated hookup wire on coil L2.

L2 is tuned to resonance by the grid tuning capacitor C1. The transformer action of L1 and L2 steps up the voltage, matching the low impedance of the driving transmitter to the high impedance input of the tube. If extra driving power is available, as is the case with the 6CL6 transmitter , the grid tuning control is used as a drive level control, and is tuned off resonance to reduce the drive to an acceptable level.

Grid bias is fed into the bottom of L2 and travels through L2 and the 15 ohm resistor to the grid of the tube. The 15 ohm resistor helps to load the grid and provide additional stability. Since capacitor C1 carries the negative grid bias, C1 must be insulated from ground and an insulated coupling must be used on its shaft.

In an RF amplifier it is necessary to supply DC plate voltage to the tube about volts in this case and at the same time extract the amplified RF that appears at the plate of the tube. At the same time, the uuf plate coupling capacitor at the top in the schematic permits the RF on the plate to flow though to the output tank circuit while blocking the plate voltage.

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October 14, edited You have the same year make Caddy as me. I have done exactly what your trying to do and its really simple. The best thing to do is to take out your factory sub, and tap into the factory subwoofer line with your line out converter. Your factory sub gets a low pass signal so your new subs will sound like subs and not a 6×9.

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This is for people who are familiar with electricity and have a voltmeter, ammeter and ohmmeter and enough common sense not to fry themselves. There are two basic symptoms: First make sure you have put he cover back on the control box if it is 1 HP or less. Start at the pressure switch with the switch wedged open with a non-conductor and measure voltage leg to leg-AND to ground.

If you do not have volts unless it is a rare volt motor trace back to the circuit breaker or fuse box. If you have volts to ground on both legs at the pressure switch, you have both legs on the same hot leg and thus zero potential difference between them. Put one leg on the other hot leg. If you have volts to ground on one leg and zero on the other, one wire is broken or one half of the volt breaker is defective or tripped.

If everything is zero at the pressure switch the wires are broken or the breaker is bad, or tripped, or the main power is out.

Improving Stereo Performance of a Surround Sound Setup – Part 1

Getting Started Getting Started 1: Check how to hookup your components Steps 1a through 1c beginning on page 10 describe how to hook up your components to this receiver. Page 11 2 Connect the video jacks. Connecting a TV with component video input jacks allows you to enjoy higher quality video. Connecting components with multi channel output jacks 1 Connect the audio jacks.

Subwoofers can measure 2 ohm, 4 ohm or 1 ohm. 2 ohm, 4 ohm and 1 ohm impedance’s will make the same amplifier put our different amounts of power and can greatly affect the way your car stereo system sounds and performs.

Furthermore, there is a schematic instructing the connection of front speakers from your receiver into the back of the subwoofer left and right “inputs” and then back to the front speaker from the subwoofers left and right “outputs”. Have I just reduced my receiver’s output by doing this? If there are no line level inputs, only speaker level inputs, then you have no choice but to connect that way. Note that Polk had an article on their site recommending the speaker level hookup as per your schematic over the line level hookup, but that article is way out of date and their reasoning no longer applies their reasoning was that receivers had a fixed xover and you get more flexibility using the xover in the sub.

Using the speaker level connections, you are not reducing your receiver’s power. The 50w rating for the sub is the amount of power it has to amplify the low frequencies. The xover setting on the sub determines which frequencies it keeps for itself. The outputs to the main speakers will be relatively – it may have a fixed high pass filter untouched.

4 Channel Amplifier And Subwoofer Wiring Diagram

Not sure if this amp was ever offered in kit form. I have read that this amp was contracted by Harman Kardon to a 3rd party to design and develop. Using fixed-bias, this amplifier is not a beginner’s amp. I would only recommend this amp for experienced tweakers as myself, not for your first tube amp. As you can see I have had to swap out a significant amount of components to make this amp useable.

The P3D is the best performing Rockford Fosgate Punch series subwoofer for cars and trucks. The P3 12” features Dual 4-Ohm voice coils, Watts RMS of power handling, and accommodates a grille insert using the included cast aluminum trim ring.

I,m thankfull I found this websight. You have saved me thousands of dollars and I have not spent any money yet!!!! Six weeks ago I walked into a Magnolia store looking to upgrade me living room sound system. Listened to the Klipsh, Martin Logan, Definitive. Went back 3 times and almost went with the Defintives with a lcr and bp2x. I found out the living room is off limits but I could get the finished basement turned around.

Now I have permission!! I have a 32′ x 15′ room with a 12′ x 18′ L offset a the back end. The 32′ wall has just drywall with a 7′ high armstrong suspended ceiling. I figured about cu ft.

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What is an ohm? How does a 2 ohm load effect an amp? How does a 1 ohm load effect an amp? Or 4 ohm load?

Aug 31,  · I wonder if anyone makes a aftermarket subwoofer that would fit in the factory location and have just a single voice coil with a simple (+,-) wire hookup? A simple 4 ohm sub would work. Likes: Tallapoosa and BendLarry.

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Eye-bolt security anchor and screw-down points for added stability and security. Color-impregnated resin will never fade. Use it as a plant stand or a pedestal table; the engineers say you could stand an elephant on it. If you happen to have an elephant, we’d appreciate if you don’t try this.

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The quality of the data transmission depends upon the performance of the components of the channel. To transmit according to CAT6 specifications, jacks, patch cables, patch panels, cross-connects, and cabling must all meet CAT6 standards. The CAT6 components are tested individually, and they are also tested together for performance. In addition, the standard calls for generic system performance so that CAT6 components from any vendor can be used in the channel. If different category components are used with CAT6 components, then the channel will achieve the transmission performance of the lower category.

Nov 04,  · Determine what configuration the sub is (dual/single voice coil and the ohm rating) and the amp (mono, two channels, 4 channels, etc). Take that info, and use this page to show how to wire it. This method is what I used (mono amp, 4 ohm SVC sub).

One thing I learned pretty early in life is that speakers are not meant to be wired together in a haphazard manner. In fact, whenever you plan to connect more than two speakers to a two-channel amplifier — or more than four speakers to a four-channel amp — there are a few things to consider, not the least of which is the amps ability to handle low-impedance loads.

Ignoring the basics is like playing Russian roulette with your amplifier: If youre lucky, itll drive the speakers without incident; if youre not, the amp will fry. The great thing about a multiple-speaker hookup is that once you master only two basic wiring procedures — “series” and “parallel” — the world is yours to conquer. When you know how many speakers youre going to use and the impedance driving capability of your amplifier, youll be able to select a wiring scheme that will deliver the best sonic and electrical results.

In some cases, it may not be one procedure or the other but a combination of the two that works best. Speakers in Series The essence of series wiring is really quite simple: When speakers are connected in this fashion, load impedance increases — the more speakers, the higher the impedance. The most common reason for wanting to raise impedance is to lower acoustical output, as in the case of rear-fill or center-channel speakers.

Speaker output declines because the amplifiers power output decreases as the load impedance increases. While you can connect any number of speakers in series, try to keep the total equivalent-load impedance for each channel below 16 ohms, since most amps are not designed to handle higher loads. Figure 1A demonstrates how to wire a pair of speakers in series.

How to run 2 4 ohm dvc subs at 1 ohm

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Does speaker wire affect the sound? Yet, the question remains in many minds; does it really make a difference? The answer is YES! And this has been repeatedly demonstrated in blind testing as well as sighted evaluation. Principally, there is one reason for this: Impedance can be thought of as the difficulty of electrical signal passing through a wire and is measured in ohms. There is an interaction between a speaker cable and a particular speaker. Each speaker design is different.

So, a gauge wire is half the diameter of a gauge and about one fourth the impedance. There can be a synergy between a particular speaker and a particular speaker wire. Using high-end mini-monitor speakers, well controlled, volume-equalized, sighted and blind tests consistently came to that conclusion. However, it was determined that the extra resistance of the very thin wire changed the balance of the speakers in a very positive way: This gave all music a better foundation and non-fatiguing treble.

How to Wire a Dual 4 ohm Subwoofer to a 2 ohm Final Impedance