the volume control button and base control level and on the left side of the right speaker . That sound better. So with a total of 240 watts peak, those two and a half inch drivers really provide a rich and clear sound in the mids, with some nice and crispy sounding highs which I really noticed when listening to EDM type music. As i was inspecting the PCB under the light i noticed that the PCB is 99% two layer PCB and at the back side of the potentiometer on both top and bottom layers there is ground plane. $79.99. For the record there is a 5V line on the PCB of this speaker at TC31. = He likes it a lot. It looks pretty modern, I just wish it also came in a white version too like maybe an all white with a black front. This is the review of the comparison between two speakers from Logitech those are the Logitech Z623 and G560. I first thanked them for their kindness and i directly grabbed the chance and used the second channel to power on/off my additions while the speakers powers on/off. × Now there are no step loses and works great. Finally i have the final design that works robustly with no step loses but sacrificed the ability to adjust the volume manually. So i had to find a way to connect the potentiometer with the motor inside the enclosure. As you see there is no hole. The safe procedure in order to open the hole is to remove a piece of copper from the ground plane on both sides using a utility knife at the position we plan to make the hole and confirm that the PCB is indeed 2 layers and there are no inner layers. All cables glued and everything mounted tight. It seems to work as it should with no issues. The stepper motor doesn’t have the torque to turn the knob. This servo is also limited to 180 degree turn. I designed and 3D printed in 20 minutes ( who could think this would be possible a few years ago? ) Some mud is audible at extremely high volume levels produced by the Logitech Z523, but it is typical for entry-level speakers. The potentiometer is located at the center of the PCB with two mounting holes to ground plane with thermal relief and 6 pins for the signals (stereo potentiometer). ... Volume control (independent), Power On/Off (Independent) Input Source: RCA, Analog Stereo (3.5mm) And of course i built a really simple web page running on ESP which could also adjust the volume. Here it is the hole and the pot in place. They are slightly angled up so that it sounds up towards your face or into the rest of the room. These THX® Certified speakers are tuned to exact specifications to truthfully deliver the artist’s vision right into your living room. The time i’m writing this article i still didn’t have the time to implement low and high volume turn limits. Having in my mind to keep the ability to turn the pot manually i thought that a possible solution could be a stepper motor. Check Logitech Z623 speakers price, specifications, reviews and more ... All the buttons for volume control and bass control are present on the front of the satellite speakers for you to easily fine tune the audio coming out of those speakers. On the right satellite speaker, we have our volume control knob, power button, and our bass control knob which adjusts the volume of the subwoofer. And of course i built a really simple web page running on ESP which could also adjust the volume. Logitech Z313 Speaker System 4.5 out of 5 stars 9,505. Otherwise we may send the PCB directly to trash with mathematical accuracy. However, the treble’s adjustment would be a great addition. Compatibility: ... Logitech Z 2300 Control. and i want to play the speakers as well and can i control volume and base through the vizio remote control. Altec Lansing Acs. So you can plug in three sources into the system and there’s no switching so they will all play at once. Though both speaker models are designed similarly, the dimensions and weight of Z623 speakers are different than Z625. But you can take it a step further with specific ranges and create your own custom audio profiles if you wanted to. I use this LED to indicate my device status (wifi connected or not, errors etc). Which is why he was willing to hack in his own remote volume control … The first thing i had to manage was the connection of the motor that was going to be used with the volume potentiometer. This gives the ability to control the volume via any mobile device that is connected to my home wifi and have access to this web page. You can turn it all the way to the left and that will turn it off. Ive noticed for a while that on my Logitech Z623, when the volume is turned VERY low, the left speaker is much quieter (almost inaudible) compared to the right one (with volume controls). Sound in Control Panel; Check to see if your speakers are enabled under the Playback tab. Being a believer of ” Those who insist get their way ” i give it one more try with the third stepper motor which will for sure make the manual control difficult but i would prefer to leave with no manual control than a remote control which loses steps. Adjustable digital spirit level indicator, Owon DS7102 – Rotary Encoder Noise Malfunction Fix. Logitech Speaker System Z623 delivers 200 watts … This would be a great hack! Plus, RCA and 3.5 mm inputs, and a built-in headphone jack make it easy to get great sound from up to three audio devices. As i came to the point that finally i should use a reduction and not a direct drive to make it work i said why not to use a ready from factory stepper with gearbox than spending time to build my own? The belt drive design isn’t necessary here as above so i’m trying for a direct drive solution. display: none !important; I found out that setting it to control a specific logitech device it made the TV remote control to emit IR (the TV is not controlled via IR even though the remote has IRs ). And… Yes! On its side right there you have your headphone jack input and auxiliary input. The Logitech G623 is a 2.1 speaker system which means two satellite speakers and one might be the subwoofer. As i mentioned above any modifications should be made inside the enclosure. The second channel is unconnected. In my opinion, Logitech G560 is worth buying than the Logitech Z623 because for the price tag of two hundred dollars these have the RGB lighting, sounds loud enough, and really good even if you don’t like the sound quality on these then you can also adjust the sound quality using the Logitech software. Not only their prices and series differ from each other but also their features differ. Because the Logitech gaming software is like a launch tech hardware unifier, if you have other Logitech peripherals they’ll be here too which is pretty good. ... control the volume and the volume of the sub separately. The right channel speaker has some buttons hidden around the back with the power button, Bluetooth pairing button, and a headphones port that unfortunately doesn’t support microphones on things like gaming headsets and RGB lighting because that’s kind of the main feature on these speakers. They have torque and they can be turned manually with no issues when no current is applied on the coils. hackaday.com - [Haris Andrianakis] likes his Logitech Z623 sound system. The RGB aspect is pretty sweet and everything is controlled through the Logitech Gaming app that you’ll download for either Windows or Mac. So i started thinking to try with one more stepper motor i had and includes a gear reduction box. Logitech has been in the speaker biz for ages covering high-end speaker systems way out of the price range with the speakers that make you wonder how they even turn a profit. I have a samilar case, just in place of vizio sb 3830 i have 3820 and in place of Logitech Z623 i have Logitech Z506 working perfectly. They do have a fairly decent high frequency, it’s a tiny bit hyped but considering that these are plastic they have a good sound to them. I also desoldered the onboard LED from esp8266 and glued it with super glue nearby the speaker’s power on led to take advantage of the existing light guide on the front panel. They're great except a carbonated beverage exploded causing a consistent cracking sound. I abort the motor and start looking for a bigger and higher torque one. $24.95. Features: Investigate its characteristics such as the stereo setup, volume controls, presence of a remote, and more. If i connect my Logitech system using an optical -> analog adapter there will be no option for remote volume adjustment (as the audio system doesn’t have it’s own) which is not really handy while watching TV or movies. These things are amazing means for the money and the fact that these are actually computer speakers they’re actually really nice sounding like I like them a lot actually. This motor is rated for 24Volt which i don’t like (i plan to power the whole modification from an external 12V wall plug that i already have) but i tried it with 12V and the torque while trying to stop the motor with my hand seemed to be at least enough for turning the pot. ... and having power control on … $34.99. You can turn it all the way to the left and that will turn it off. The volume now is able to be controlled using the remote control of the TV and the nice thing here is that when you select from the TV to control the Logitech speakers the TV speakers are automatically muted. Right-click on the volume icon located at your taskbar and choose the Sounds option. $14.99. You try things and you take risks). In fact, I often cringed just thinking about them. Do you have a question about the Logitech Z623 … The market trend is sound bars but as i already owned the Logitech Z623 sound system which i’m really satisfied with i didn’t want to change it. In … It looses steps again and again. These PC speakers include an easy two-satellite set-up and an intense 130 Watt subwoofer - certified by THX - so you're guaranteed big sound, even in large spaces. So you select screen sampler and then jump into advanced settings and from there you’ve set up zones. There are no Spare Parts available for this Product. Disclosure: Review samples were provided by the manufacturer. For lighting effects in Windows, there are actually five lighting effects whereas on Mac iOS we’re limited to four the missing effect is the Audio visualizer effect because Mac iOS doesn’t support DTS. A solution that came in my mind was the connection between the servo and the volume pot to be performed using a belt (in my case the belt was planned to be an o-ring). Logitech Z333 2.1 Speakers – Easy-access Volume Control, Headphone Jack – PC, Mobile Device, TV, DVD/Blueray Player, and Game Console Compatible 4.5 out of 5 stars 3,068. The code is really simple. Free shipping. So if they have RGB too, everything will be in sync which I think is pretty nifty. But this is the magic of hacking things. By Tech DigestThey’re fairly pricey, but gamers and movie fans will get a lot out of the Logitech Z623 speakers. It doesn’t quite manage to fully harness that potential for a bunch of reasons – but that potential…, By Trusted ReviewsBright, bold, and bassy – the G560s sure do pack a…, By ImpulseGamerThe G560 Lightsync PC Gaming Speakers are some decent speakers from Logitech that take audio to a whole new immersive level, particularly for gaming!G560 Lightsync PC Gaming Speakers FeaturesLIGHTSYNCRGB Lighting That Reacts to GamesExperience new…, By Tech RadarLogitech has crafted some seriously superior-sounding speakers for the PC that aren’t quite as robust as they could be from a lighting perspective. I also wish the cables weren’t so thick and rigid if they were a little thinner they’d be a lot more malleable and not stick out on the desk. No input selection or waiting for the device to connect. These come highly recommended. But in order to permanently mount these gears and make them stable and robust for years would need extra effort that would exceed my weekend time frame. These are THX certified which means these are very good as movie soundtracks or whatever music. The Logitech Z623 speaker system is great value for money producing crisp and clear sounds, with a detailed midrange and ground thumping bass. .hide-if-no-js { All-in-one systems never even crossed my mind. I make my tries again and yes the motor now turns the pot but it loses steps. There will be cases where the servo will reach it’s limit and could not turn the pot further more. We now have access to the axle. Looking around in my lab i found a stepper motor small in size which would easily fit inside the speaker. Basically, when you’re playing one of the lights and supported games the lighting will react based on things like the environment, specific effects of the game developer may have wanted to bring more attention to, or like in battlefield one when you get killed the lights quell red or when you’re on fire everything goes all orange like that. The same for top volume. Most possible the axle glue will brake. As i didn’t want to have any visible modifications on the device itself all the changes have to be done inside the enclosure. Logitech Z623 200 Watts 2.1 Speakers. This manual comes under the category Speakers and has been rated by 1 people with an average of a 7.8. This manual is available in the following languages: -. There’s another level of immersion well gaming but unfortunately, it’s pretty limited at the moment and it’s called light sync. Unlike many other speakers, the Z523 and the Z623 feature bass volume control that allows balancing lows with other frequencies and trebles. It’s a good speaker system the highs, the lows, and the mids are all there. For the stepper motor driving i used a module board i already had with drv8825 onboard. The volume buttons are on the top since it doesn’t come with a remote but it’s actually not too bad since the speakers aren’t much of a reach for me. The stepper motor draws a lot of current in comparison to electronics consumption so i decided from the begining of this project to use an external wall plug 12V 1A that i already had. Anyways the light reacts to sound nothing new here and also there’s the standard color cycling, breathing effects, and also screen sampler. Logitech Z-5500 Z5500 Control Pod Bypass Cable 12FT 3 jack with volume control. The volume now is able to be controlled using the remote control of the TV and the nice thing here is that when you select from the TV to control the Logitech speakers the TV speakers are automatically muted. For example, you can plug a computer, then a scarlet, and the other 3.5-millimeter connection will plugin on the right satellite something like an iPod or phone. Volume control: Buttons: N/A. }, Logitech z623 remote control (IR & Wifi) – Hardware hack, Repairing the Yamaha Outboard Tachometer Buttons. On the other hand using a bluetooth module reduces the audio quality in a noticeable factor using this sound system. It doesn’t have the smaller ever size but it fits in the enclosure of the speaker so it may worth to give it a try. This means there are no inner layers. This control pod is also where the headphone jack … So i drilled a hole on the upper side, I placed the sensor and i glued it in place. The simpler idea one can think for adjusting the volume without making any changes on the existing circuit-PCB is to add a motor and let the motor turn the volume knob for you. Both satellite speakers connect independently to the sub and from the sub, you have the option to connect via USB or auxiliary. By Tech RadarThey have to be heard to be believed though, and despite our reservations about the THX certification, it actually seems to mean something here. You can pair these up to four devices with Bluetooth and with Logitech’s easy switch tech, it’s all seamless. Switch to this tab by clicking at the … In our case we take the risk and remove it completely. When it comes to the RGB lighting, this is what makes the G560 interesting. Both speakers have RCA inputs and allow you to connect deices like the smartphone, the Tv … Logitech Z623 The volume, power, bass, etc. So i began with this idea. (In every hack there is the risk to break everything before even reaching your target. If super high volume levels are one of your kinks and this will get your rocks off for sure because it gets ridiculously loud. There are no FAQs for this Product. Multiple inputs let you connect your music, movie, and gaming devices. It’s a really cool idea but the list of lights in supported games is super duper short. The already installed power switch on the speaker has two channels and only one is used! I try with 24 Volt the results are better but it doesn’t fit my needs. The Z623 blew my mind as to how good an all-in-one system can sound at such a low price point, so let’s get into the review! View the manual for the Logitech Z623 here, for free. You also have the option of turning on virtual 7.1 surround sound. We have our auxiliary input red is for right and white is for left RCA inputs and you have a 3.5-millimeter input and then you have the connection for the right speaker which has thicker cable because as all the controls for the system and then down there we have our left speaker connection which is kind of like an RCA but not. Then it came to my mind to make the volume controlled via Wifi using an ESP8266 driven by a simple web page. I bought the Logitech - Z623 2.1 speakers to replace a "Klipsch ProMedia 2.1 THX" set that had a bad audio jack connection and volume controller, as well as a subsequent Klipsch speaker set which ALSO had similar audio problems (I abandoned the company after two defective sets). Now we have direct access to the pot axle from the back side of the PCB. It also has a blue power light which I prefer. But what’s even better is that you can link those other peripherals. Moving on with the PCB. Logitech Speaker System Z623 delivers 200 watts (RMS) of power in a THX-Certified system for big, bold audio. As this is a speaker we don’t want anything to move and make annoying noise while music is played. The subwoofer actually kicks pretty hard even though it’s six and a half-inch, it actually has a lot of headroom, and it gets pretty loud. The most is done by the libraries https://github.com/candrian/LogitechZ623 In the code is also included arduino OTA which let remote upgrades and is really useful as no extra cables and connectors needed. This is for computer gamers but for the size of them they do sound really good. Then it came in mind this. Viewing the PCB from the front side (potentiometer side) there was no space for mechanical connections. Another satellite speaker has the same shape but no notable controls on this one. This was great! I begin by desoldering the potentiometer and checking if there is any hole on the potentiometer itself to give me access on the axle. Sometimes you just need volume that goes to 11.This Logitech Z623 Speaker System is an ideal complement to your entertainment center, and it’s … Logitech Z623 Power. I was pretty impressed by these but the satellites don’t actually have an actual real dedicated tweeter. But things changed when I remodeled my office and got a new Logitech Z623 2.1 Speaker System on sale. shipping: + $19.99 shipping . Trying to find what is going wrong i realised that alignment of the motor axle and the pot are not perfect aligned and can’t be perfectly aligned as the pot’s backside axle has a plastic part that’s not centered 100% and it’s soft. I made a quick design and i 3D printed a base to screw it in place at the back side of the pcb and also turned in the lathe two pulleys for the o-ring. It was time to renew my TV at home with a new Samsung TV. We have our 3.5-millimeter headphone jack and there is actually an auxiliary input next to the headphone jack. We are ready to drill the hole and solder back the pot. For more information, please see our…, By PC AdvisorThe Logitech Z623 offers powerful stereo sound at a price that can get as low as £110 in certain online outlets, which is attractive. You have three simultaneous analog inputs into the subwoofer. 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