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Your cart is empty.The R41 is a stereo four-channel passive mixer for expanding a console mixer, mixing instruments, cd players, cassette players, computers, etc. It requires no batteries or other power sources. The unit may also be used as a 1 in 4 out stereo splitter box when all controls are turned completely clockwise 4 Stereo RCA Inputs 1 Stereo RCA Output
Rick In NorthEast
Reviewed in the United States on March 14, 2025
Used to combine a few desktops to one amp/speaker system.
M. Nguyen
Reviewed in the United States on February 16, 2025
I got this mixer to combine a few 3.5mm inputs into my soundbar without constantly switching cables, and it’s been working exactly as I hoped. Now I can mix audio from my computer, a Google TV, and a Bluetooth receiver all at once. It’s super convenient, and the best part is it doesn’t need any external power—just plug in the inputs, and you’re good to go.That said, I did have to pick up some ground loop isolators for the outbound line and one of the inputs. Not really the mixer’s fault—just one of those things when dealing with multiple devices and shared power sources. Thankfully, the isolators were cheap, and everything’s been running smoothly since.For the price, this little box does a great job. It’s simple, compact, and saves me from constantly fumbling with cables. If you want a low-hassle way to mix a few sources into one soundbar or speaker setup, this one’s worth checking out.
カスタマー
Reviewed in Japan on January 19, 2025
パッシブなので電源コードが無いのが最高です。サイズもコンパクトなので場所を選ばず置けて最高です。また使って数日ですがノイズも今のところ全く乗ってない感じです。気になった点は、例えばチャンネル1のみ使用していた時、他のチャンネルのボリュームを上げ下げするとチャンネル1のボリュームも若干上げ下げされますので、若干使い勝手が悪いです。でもまあその辺は価格なりかと思いますので、細かい事を気にしない方にはかなりおおすめします。追記レビューですが、インプットからも音声出力されてます。（!）ボリューム調整もノブを回せば普通に出来ます。こういうものなのでしょうか？おかげでスプリッターとしても使用してます。最高過ぎです。
Paul K
Reviewed in Canada on June 21, 2024
Fantastic little box.No power needed, so obviously not an amplifier, and just an attenuator.Each channel at "10" is basically the same as not having this unit inline, but works perfectly for mixing relative volume of several sources.I use this in my office to mix television, music, (AirPlay device) and several computers into a Class D amp and some nice bookshelf speakers.Liked it so much, this is the second one I've bought, for my daughter to mix her CD player, PC, and Nintendo Switch, thorough a pair of powered desktop computer speakers.
Keith Powell
Reviewed in the United States on December 17, 2024
This mixer is your basic passive parallel mixer. Meaning all volume pots simultaneously effect overall volume, so all knobs turned down will lower volume, for example. My powered speakers have way more power than I need, so this thing works exactly as needed and expected :)
Fredrik J.
Reviewed in Sweden on January 2, 2024
Har den för att samla upp ljudet från 4 st kommunikationsradioapparater och skicka dem till ett headset.
LincolnLogs
Reviewed in the United States on August 10, 2023
It's fine enough for the price. The build quality, for whatever reason, is great... honestly better than it really needs to be for a product like this. My big issue with this product is that, since its passive, you just aren't going to get much 'oomph' in terms of volume. And because of that, I think having the volume knobs at all is a bad design choice, as you loose even more volume going through those, even if turned up to max. It's fine enough for casual use, but I'd really encourage people using these for "real" audio applications to look around for something similar that is ACTIVE (that is, requires power) OR a passive version that does not have volume controls.
Alex
Reviewed in France on July 5, 2023
Je souhaitais l'utiliser avec un casque, mais la réduction du volume est trop importante.Je m'attendais à une réduction de 50%, ce qui était encore viable compte tenu du volume des sources que j'utilise aussi à ce niveau environ. Mais la réduction réelle s'approche davantage des 75% !!Ce mixeur ne peut donc convenir qu'à une sortie qui peut être suffisamment amplifiée.> De plus, si l'on cherche à amplifier extérieurement la source, le son semble se plafonner (d'abord au niveau des basses).Mais avec une source au niveau maximum raisonnable, le son n'est pas modifiée.> Comme indiqué dans d'autres commentaires, les 3 premiers quarts des potentiomètres ne servent à rien. Le volume évolue correctement seulement dans le dernier quart.(ces potentiomètres devraient être revues par le constructeur).> Les fils doivent impérativement rester stables pour éviter tout crépitement.> L'aspect et la qualité du boitier et des potards sont irréprochables; beaux, solides et stables.Toutefois, je pouvais m'attendais à un volume insuffisant. Mais ne regrette pas mon achat, car ce mixeur aura l'occasion de me servir dans le futur sur des sorties amplifiées.
mitish
Reviewed in Japan on July 31, 2023
メインPCとサブPCを同じスピーカーから出力したかったのでこの商品を購入しました。普通にミックスできました。１つだけ改善できたら良いと思うのは、音量が半分位？になってしまうことです。１つのPCをダイレクトにスピーカーに接続していたときはPCのレベルは20で、この商品を接続したら同じ音量にするにはレベル40にしないとダメでした。私の場合はまだ余裕があったので大丈夫でしたが、人によっては音量不足になってしまうかもしれません。
JohnG
Reviewed in the United States on May 9, 2023
The unit was nice looking and seemed to be built well but the audio out jack was flakey.What I mean by that is when you plugged an audio cable into the jack the connection was intermittent. I tried four different cables and they all exhibited the same problem. I thought that something in the manufacturing process might have placed a coat of a nonconductive material on the contacts of the jacks. I tried plugging and unplugging the cables as well as spinning them while plugged in, but nothing worked. I returned the unit for a refund.
Darren a young
Reviewed in the United States on February 27, 2023
It works well. I have 2 computers, fire stick and iPad plugged into the same pc speakers. Now I can control the volume between them all. I would suggest using an inline ground loop they are cheap on amazon. The volume control is all at the top. meaning the 1st 3/4 of the dial are low then it gets really loud from 3/4 to full volume. would be nice to have a powered option but passive has been fine. some reviews says it buzzed when you touch the connection but that typical and who keeps wiggling the connections. once set its fine. I actually flush mounted my to my desk front like a mini rack. Eventually I'll router it into the actual wood.
Gamer&Tradesman
Reviewed in the United States on April 17, 2023
Bought this volume mixer to manage my audio from multiple sources leading into my headphones. My headphones are nothing special just general decent quality headphones. I know what they sound like from a phone, ipod, and computer and when I plugged them into this sound mixer I noticed even at 100% volume from all sources and cranked on the mixer the volume level was substantially lower. I am unable to use this for my purpose I was looking for but for what I'm getting for the price I'm sure I could find another purpose for it in the future. The build quality is very nice and had no other issues besides the lowered volume.
Ben Horbul
Reviewed in the United States on August 2, 2022
The unit uses resistors on each input to lower their intake power, meaning even if you have a single line connected it will not be as powerful as the original.I purchased it because I wanted my children to have sound from a tablet and music piano to play simultaneously, but the resistors make the sound too quiet. I likely will remove the resistors or change to a lower resistance.Spend a little more and get a different unit.
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