How to Convert 6 Ohm Speakers to 8 Ohm- Easy Guides

Converting 6 0hm speakers to 8 ohm is possible and comes with a lot of benefits. I don’t know, maybe you have just bought a new bookshelf to substitute other crappy models or you are worried about losing your amplifier.

Operating with a speaker reading 6 ohms and an input power of music 50W input-100W is risky. These models are associated with excess power consumption, overheating and shortening the amplifier’s longevity. Well, with our information, you will get the knowledge for converting your 6-ohm speakers to 8-ohm.

Under this report, we shall teach you different ways to achieve this procedure with the help of simple tools and materials. Besides, these methods are very simple and won’t consume much of your time. Therefore, if it’s a weekend and you are not fixed, allow me to pass this knowledge to the next generation through you.

Ways to convert 6 ohm speakers to 8 ohm

1. Add a resistor to your amplifier

how to convert 6 ohm speakers to 8 ohm

Supplementing your 6 ohm speaker with a resistor that has higher power rating can be the best idea to enhance the performance of your device. Doing so is highly recommendable because connecting 6 ohms speakers to 8 ohm amps may result in burnout. You are therefore at risk of losing your amplifier or getting poor quality sound.

Therefore, going this way will balance the high current flowing to the minimized impedance speakers. But, the added resistor will help the amp maximize its operations, consuming a reasonable amount of power and producing quality sound. To achieve this, get the best 2 ohm resistor from the nearest electronics shop or from online platforms like Amazon.

For your information, the action will prevent your ‘poor’ amp from burnout. However, this method has also some cons that many people have criticized. Some complain the resistor can still consume power, channeling reduced watts to be converted into audio. If you find this approach unsuitable, don’t hesitate to consider the following.

You will find multiple resistors in the market, possessing varying features and specifications. You should therefore be keen when making a choice, since some tend to operate well over others. For this reason, I can recommend the wirewound resistor.

2. Connect the 6 ohm speaker with another one with higher power rating in series

2. Connect the 6 ohm speaker with another one with higher power rating in series

We are in a generation where finding solutions to our daily challenges is highly recommendable. For this reason, here is another approach that many people have proved to have worked better compared to adding a resistor (‘’resistive) to your amplifier. A resistor is associated with a varying load which is mainly ‘resistive’ and not ‘inductive’.

 There might be positive changes in the sound quality when you top the system with an extra 4 ohm or 6 ohm speakers. For better sound, I would urge you to opt for supplementary speakers with similar power ratings and specifications; or let be from the same manufacturer. Failure to do so may result in ‘worse’ sound quality after adding a resistor.

In situations where a tweeter and a mid-range speaker are linked in parallel together with your woofer, the high frequency and mid-range might still be smaller than base energy. It’s possible for your mid-range speaker, amp, and tweeter to burn out; one at a time after clipping in the preamp. There will be a disproportionately high frequency and massive mid content.

Pairing speakers with the same impedance, means that you will enjoy a constant volume quality from each speaker. That is what we refer to as channel balancing since you can maximize or minimize power to a desired preamp channel. Doing so will compensate for all sorts of things like impedance, distance, and different efficiencies at your comfort.

3. Crossover approach

Crossover approach

Here is another approach that you can still implement to achieve high-quality sound at reduced power consumption. The crossover network is responsible for increasing the impedance of your tweeter mid-range speakers to a few frequencies.  This action will work on the fact that connecting your system in parallel can lead to low overall impedance.

On the other hand, cranking the volume to a lower level can enhance impressive sound quality, but first you should be careful and remember to reduce the volume to loud passages like Overture Cannons. There will be no issue if you choose to operate with low impedance speakers and resistors. Whenever the amplifier starts to shut down or overheat, you are advised to start it on a low volume.

A trick: Avoid using a resistor since they tend to affect the frequency response of speakers. Affected speaker’s frequency with high impedance can result in disproportionately loud sounds. This is attained when the speaker operates at low shrill treble, boosted mid-range, and enhanced low bass. More energy will be stored in your drivers when approaching resonance for massive bass. There’s no need to worry about power consumption or overheating because the action sequences you are utilizing are low.

You might be interested to read our another comprehensive article of: How to Convert 4-Ohm Speaker to 8-Ohm


  • Is it possible to convert ohms in my receiver?

Yes, it’s possible. But this should depend on whatever results you wish to achieve. Well, let’s assume you have 6 ohm speakers, operating current should be higher, but in situations where your speakers pose similar 8-ohm speaker sensitivity, you will have the same SLP at the end.

  • Can I enjoy impressive SLP from a 6-ohm speaker?

No, unless you choose to opt for speakers with higher impedance. Failure to do so will force the receiver to overwork so as to produce the same SLP. For instance, a 6-ohm speaker should be paired with another speaker with higher ratings like 6 or 8 ohms.

  • Can I run my 4-ohm speaker in parallel?

Yes, amps are designed to support upto to two pair 8-ohm speakers, meaning that 4-ohm speakers won’t have a problem. Operating the speakers at reduced volumes will yield better results.

Final words

Here we are! I hope you now know how these speakers operate. Maybe the connectivity and speaker rating is what has been causing you to get poor sound quality. But, with the help of our article, it’s time to try fixing things for yourself. You can therefore go on and convert 6 ohm speakers to 8 ohm. 

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