Shock horror they are not braced at all although there is a timber frame inside. I followed the Harbeth thin walled method, in theory having thin panels with damping sheets of similar thickness pushes speaker resonance down into regions it won't spoil the music as opposed to thick heavily braced speakers which push resonance up above the presence area.
Seems to work for me, I will leave the experts to argue over that��
When you get around to veneering practice on something smaller first it can be difficult but the results can be really good.
The recommended design for this speaker is a TL which I would guess would go down another 10hz or so.
Seems to work for me, I will leave the experts to argue over that��
When you get around to veneering practice on something smaller first it can be difficult but the results can be really good.
The recommended design for this speaker is a TL which I would guess would go down another 10hz or so.
Hmmm. Guess I need to do some research about thin-walled speakers. But I am a bit partial to TLs...
Was just talking about thin walls over on another thread, these speakers are interesting.
Russell K.
Russell K.
doubtful. alibaba is an exporter of chinese products. this is a chinese driver, not german.
Compact T-Line
Here is my new, portable pair of laptop speakers.
It's a 121cm tube folded into a box. The layers of 3mm-thick MDF are laser-cut.
The output is pretty sweet, dry and clear. The stereo imaging is perfect.
Frequency response is acceptable from 35Hz to 20KHz (with some EQ). It's pretty linear from 400Hz to 17KHz.
Power supply: 5VDC (Laptop USB)
Amp module: PAM8403
Driver: 2.5" full-range with treated paper cone
FR: 35-20KHz
Cheers - Ali
Here is my new, portable pair of laptop speakers.
It's a 121cm tube folded into a box. The layers of 3mm-thick MDF are laser-cut.
The output is pretty sweet, dry and clear. The stereo imaging is perfect.
Frequency response is acceptable from 35Hz to 20KHz (with some EQ). It's pretty linear from 400Hz to 17KHz.
Power supply: 5VDC (Laptop USB)
Amp module: PAM8403
Driver: 2.5" full-range with treated paper cone
FR: 35-20KHz
Cheers - Ali
Attachments
Compact T-Line
Dimensions are 7.5 * 15 * 25 cm (3" * 5"* 10"), size of a note book.
Any comments appreciated.
Regards - Ali
Dimensions are 7.5 * 15 * 25 cm (3" * 5"* 10"), size of a note book.
Any comments appreciated.
Regards - Ali
2.1 Markaudio CHR-70, Tangband W4-792sj FAST
CHR-70's assisted by Tangband W4-792sj.
Amplifier: TPA3116D2 2.1 amp (ebay).
I have used the CHR-70's in many "budget" projects before so i'm not surprised that they deliver as expected. The W4-792sj gives the system a push in the bass department. Tuned to ~50Hz in a bass reflex setup.
Best regards H@kan
CHR-70's assisted by Tangband W4-792sj.
Amplifier: TPA3116D2 2.1 amp (ebay).
I have used the CHR-70's in many "budget" projects before so i'm not surprised that they deliver as expected. The W4-792sj gives the system a push in the bass department. Tuned to ~50Hz in a bass reflex setup.
Best regards H@kan
Attachments
That's looks awesome, the white is great.
My newest, FAST with Alpair 7 in sealed 5 liter and SDX10 in 48 liter ported at 22Hz. Crossed over via PC with FIR crossover at 2nd order LP and 1st order HP at 225hz.
My newest, FAST with Alpair 7 in sealed 5 liter and SDX10 in 48 liter ported at 22Hz. Crossed over via PC with FIR crossover at 2nd order LP and 1st order HP at 225hz.
Pluvia 7 in ported bookshelf. Took a while to get the paint to where we wanted it!
Sent from my LG-V522 using Tapatalk
Sent from my LG-V522 using Tapatalk
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