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It is currently 22 Sep 2019, 16:27

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PostPosted: 16 Jun 2019, 02:54 
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Joined: 23 Feb 2017, 02:02
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Quote:
No just off the shelf. There is about four or size sizes. This one is the second largest.


Thats getting things done professionally
Quote:
Al foil lines top and bottom and is earthed for shielding and a Dacron pad helps control resonance


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PostPosted: 17 Jun 2019, 21:28 
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Joined: 04 Jun 2008, 20:59
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Location: Arizona, USA
Hi, I used the TPA6120A2 for a couple of headphone amps. A superior device but not cheap. It is a 700mw per channel output thing and is quite configurable. I have to admit that I use the OPA2134 for low power phone amps and they work rather well at that and are a lot cheaper and easier to source.

Good listening
Bruce

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PostPosted: 17 Jun 2019, 23:58 
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Joined: 06 Jun 2008, 18:23
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Location: Australia
I’ve asked Oatley if they will sell 10 PT2308s. No reply as yet.

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Projects:"retro2308" - chip based headphone amp | ”Calibre 834” - tube phono MM preamp | ”najah” - Raw 180W Tripath Class D power amp | "Icon" - Shuguang CV-181Z preamp


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PostPosted: 18 Jun 2019, 00:04 
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Location: Australia
gofar99 wrote:
Hi, I used the TPA6120A2 for a couple of headphone amps. A superior device but not cheap. It is a 700mw per channel output thing and is quite configurable. I have to admit that I use the OPA2134 for low power phone amps and they work rather well at that and are a lot cheaper and easier to source.

Good listening
Bruce

Is there a non-surface mount equiv?

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Projects:"retro2308" - chip based headphone amp | ”Calibre 834” - tube phono MM preamp | ”najah” - Raw 180W Tripath Class D power amp | "Icon" - Shuguang CV-181Z preamp


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PostPosted: 18 Jun 2019, 14:22 
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Hi Mark, unfortunately no. I use "surf" boards for them. Not too difficult with a 6-12 watt iron.

Good listening
Bruce

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PostPosted: 18 Jun 2019, 16:57 
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Joined: 23 Feb 2017, 02:02
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There is allot of hifi op amps 100% geniune on rs components for free shipping and low purchase quantaty.
Have you looked at them yet?


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PostPosted: 18 Jun 2019, 17:20 
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ILoveHiFi wrote:
There is allot of hifi op amps 100% geniune on rs components for free shipping and low purchase quantaty.
Have you looked at them yet?

Not as yet.

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Projects:"retro2308" - chip based headphone amp | ”Calibre 834” - tube phono MM preamp | ”najah” - Raw 180W Tripath Class D power amp | "Icon" - Shuguang CV-181Z preamp


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