I am new to the forum and interested in small speakers with big sound. I recently came across some wireless (bluetooth ) speakers that I repaired for a friend of mine. I was amazed at the sound and quite rich sound these speakers make. They are 57mm diameter and 60mm high with a 45mm speaker and a built in 3W amp. They work great on a kitchen bench or any surface that can resonate a bit. The kitchen stainless steel sink or the acrylic bath in the bathroom is quite amazing. Steel filing cabinet works well also.
They way they work is very clever and have not come across this before so I thought I would share it with you as it may be of some interest. I do apologise for the poor blurry photos but at least it may give you an idea of what I am trying to explain.
They have a clever pseudo subwoofer arrangement where the speaker frame has an extra rubber surround on the outside and the surround is glued to the enclosure. This allows the whole speaker to move and act as a subwoofer. It has a very small cavity and relies on the surface it sits on to pick up the vibrations. It works surprisingly well for such a small speaker.
Here are a couple of links of the two types I have played with.
Aliexpress.com : Buy Portable My Vision A61 Mini Bluetooth Speaker Stereo Loudspeaker red free shipping from Reliable bluetooth Speaker suppliers on Shenzhen Haotai Technology Co., Ltd.
Monster beatbox s10 mini bluetooth speaker - China Monster beatbox s10 mini bluetooth speaker Supplier, Manufacturer - Shenzhen MBEATS TECH Co.LTD
fake beats by dre mini bluetooth speaker is loud enough to move itself!! - YouTube
I would be interested in any suggestions for making a reasonable small enclosure to augment the bass when no suitable surface is available. That bath in the bathroom sounded impressive but can't carry a bath around. LOL
I am also interested in any small enclosure speakers (full range) with good bass like mini TL. I enjoyed going through the thread foam core material to make enclosures and the cornu spiral horn.
They way they work is very clever and have not come across this before so I thought I would share it with you as it may be of some interest. I do apologise for the poor blurry photos but at least it may give you an idea of what I am trying to explain.
They have a clever pseudo subwoofer arrangement where the speaker frame has an extra rubber surround on the outside and the surround is glued to the enclosure. This allows the whole speaker to move and act as a subwoofer. It has a very small cavity and relies on the surface it sits on to pick up the vibrations. It works surprisingly well for such a small speaker.
Here are a couple of links of the two types I have played with.
Aliexpress.com : Buy Portable My Vision A61 Mini Bluetooth Speaker Stereo Loudspeaker red free shipping from Reliable bluetooth Speaker suppliers on Shenzhen Haotai Technology Co., Ltd.
Monster beatbox s10 mini bluetooth speaker - China Monster beatbox s10 mini bluetooth speaker Supplier, Manufacturer - Shenzhen MBEATS TECH Co.LTD
fake beats by dre mini bluetooth speaker is loud enough to move itself!! - YouTube
I would be interested in any suggestions for making a reasonable small enclosure to augment the bass when no suitable surface is available. That bath in the bathroom sounded impressive but can't carry a bath around. LOL
I am also interested in any small enclosure speakers (full range) with good bass like mini TL. I enjoyed going through the thread foam core material to make enclosures and the cornu spiral horn.
Attachments
Last edited: