new 600W and 300Wx2 at sure electronics

[macboy]

They are not in stock yet, but I noticed these this morning.
300W x 2
600W mono

There is a note on each product page about a single hand-built prototype being available for $5 off the usual price. Who will bite?

 

[zerokelvin99]

TI5630 chip - not bad

if they get a good price on these it'll undercut classdaudio.coms 5630 offerings....

hopefully the surrounding components will be half decent!

 

[zerokelvin99]

looks like the 600 is a PBTL version of the 300 ..

 

[theAnonymous1]

Tiny little bobbin inductors, really?

 

[SoldierAnt76]

Looks like Sure is releasing four new Class D amps using TI chips: Audio Amplifier Boards_Audio Amplifier and other Audio Boards_Audio, Video Equipments_Sure Electronics' Webstore

There are two TAS5630 amps (600W and 300Wx2) and two TDA7498 amps (100Wx6 and 100Wx2).

Apparently they've decided to go with TI chips in their newest amps instead of Tripath. I wonder why. Sound quality? Potential IP liability? Supply issues? Cost?

 

[theAnonymous1]

Apparently they've decided to go with TI chips in their newest amps instead of Tripath. I wonder why. Sound quality? Potential IP liability? Supply issues? Cost?

At that power level, a Tripath amp would require the driver IC (either TC200x or TA3020) and 4 external FETs. A one chip solution is of course the easier and cheaper choice.

 

[SoldierAnt76]

At that power level, a Tripath amp would require the driver IC (either TC200x or TA3020) and 4 external FETs. A one chip solution is of course the easier and cheaper choice.

At the same time, these new boards are about the same price as similar TK2050 and TA3020 solutions from Hifimediy and Connex.

I ask because the future of Tripath's technology has been murky for some time now. It could be that it's getting harder to obtain stock, or other chips now offer similar sound quality for less hassle.

 

[a.wayne]

They are not in stock yet, but I noticed these this morning.
300W x 2
600W mono

There is a note on each product page about a single hand-built prototype being available for $5 off the usual price. Who will bite?

Power supply: 20V to 50V
Channel Separation: >89 dB 1 kHz
Dynamic Range: >100 dB
Frequency response: 20Hz to 20KHz(±3dB)
Signal/Noise Ratio: 100dB(A-Weighted)
High Output Power
200W @ 8Ω, < 0.40% THD+N
600W @ 2Ω, < 10% THD+N
Operating Temperature: 0℃ to 50℃
Storage Temperature: -20℃ to 105℃

 

[DarpMalone]

So, I guess it's a solid 2*100Watts @4Ω / 2*170ish Watts @8Ω amp

 

[sharpi31]

I enquired about the new 6x100W availability and received a response saying that testing is ongoing and the unit should be on sale in May. I don't know if this timescale is the same for the other new amps.

 

[noSmoking]

hi,
I went to the site and ordered one ,BIG banner said no ways yet,did say they had some hand wired boards for $5.00 off no guarantees,also no stock on them either,so hurry up and wait,lol. I have 2 of the 4 x100 watt ones sound great,I am still playing with the gainclones the sure amps replaced them but were not equal so I got to experament a little with them ,I am running 4 way active xovers and the sures are on the highs and mids with 150 gainclones on the woofers and 350 on the sub,,,,,would like that 600 on the sub.....lol.
Cheers,

 

[noSmoking]

went to the site today,,,,looks like you can order a 600......BITE......HOOK .......Worm,lol.

 

[timreeves]

Anyone got any user feedback from these boards yet?
The 6 channel board looks to be a fantastic idea, I want one of those, a 2 x 300 and a 1 x 600 for a home theatre project I'm working on!