My Purifi 1ET400A amp sounds better than my Pass X150.5 did

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Topic - Class A makes all the differences - Leo loves music 19:36:43 02/01/25 (67)

RE: Class A makes all the differences - morricab 01:19:32 02/11/25 (1)

I agree with you (nt) - Leo loves music 03:47:37 02/11/25 (0)

Beware equipment with switches -nt - jedrider 18:52:53 02/05/25 (1)

the switch - Leo loves music 20:02:57 02/05/25 (0)

I still enjoy all my.... - Cougar 22:05:28 02/04/25 (2)

Can you post a picture of your system? - Leo loves music 03:50:42 02/05/25 (1)

The Crown XLS 2502... - Cougar 20:34:17 02/05/25 (0)

That's why I run tubes - jedrider 09:21:13 02/04/25 (7)

RE: That's why I run tubes - Leo loves music 09:52:47 02/04/25 (6)

"The heat is about 500W. Not terrible bad." - AbeCollins 19:28:13 02/04/25 (5)

Just add blower - E-Stat 14:53:55 02/05/25 (4)

as always - Leo loves music 19:03:27 02/05/25 (3)

RE: as always - AbeCollins 19:15:47 02/06/25 (2)

RE: as always - Leo loves music 19:28:52 02/06/25 (1)

RE: as always - AbeCollins 09:28:45 02/07/25 (0)

I somewhat agree with you - Story 05:34:11 02/04/25 (0)

I used to think that was true - Ralph 12:13:34 02/03/25 (10)

RE: I used to think that was true - morricab 01:25:33 02/11/25 (2)

No, it doesn't. - Ralph 08:26:51 02/11/25 (1)

Thanks, Ralph. - peppy m. 05:56:21 02/14/25 (0)

RE: I used to think that was true - hahax@verizon.net 20:56:36 02/03/25 (6)

You're not actually disagreeing - Ralph 08:21:52 02/04/25 (0)

RE: I used to think that was true - cawson@onetel.com 03:35:50 02/04/25 (3)

RE: I used to think that was true - hahax@verizon.net 20:51:35 02/04/25 (2)

Harry's systems contradicted that assertion - E-Stat 08:16:49 02/08/25 (0)

I've not found that to be the case. - Ralph 13:31:08 02/06/25 (0)

RE: Holt "believed in fidelity not musicality" - peppy m. 01:59:57 02/04/25 (0)

RE: Class A makes all the differences - hahax@verizon.net 20:41:37 02/01/25 (39)

speakers and equipment - Leo loves music 10:29:08 02/02/25 (0)

RE: Class A makes all the differences - AbeCollins 10:19:13 02/02/25 (37)

My Purifi 1ET400A amp sounds better than my Pass X150.5 did - Feanor 04:28:54 02/14/25 (0)

RE: Class A makes all the differences - hahax@verizon.net 20:53:22 02/03/25 (0)

Not a fair comparison - Ozzie 15:05:20 02/02/25 (15)

You could be right - AbeCollins 07:50:21 02/03/25 (11)

RE: You could be right - cawson@onetel.com 03:56:58 02/04/25 (7)

I can feel your pain - Leo loves music 04:05:07 02/04/25 (6)

Same here but no pain - AbeCollins 19:52:22 02/04/25 (5)

RE: Same here but no pain - morricab 01:34:43 02/11/25 (2)

Yup. I went small, light, cool and cheap.... - AbeCollins 14:43:42 02/13/25 (1)

that makes 2 of us (Bryston 3B) /nt - Story 15:28:26 02/13/25 (0)

Just perhaps, past pain in the wallet nt - cawson@onetel.com 03:23:09 02/05/25 (1)

We've all been there! - nt - AbeCollins 16:03:16 02/05/25 (0)

RE: You could be right - Ozzie 12:40:40 02/03/25 (2)

There's good Class A and not so good..... - AbeCollins 15:07:54 02/03/25 (1)

RE: There's good Class A and not so good..... - morricab 01:37:16 02/11/25 (0)

Pass Labs class A - Leo loves music 15:59:13 02/02/25 (2)

RE: Pass Labs class A - hahax@verizon.net 20:53:51 02/02/25 (1)

RE: Pass Labs class A - morricab 01:39:52 02/11/25 (0)

reference - Leo loves music 10:59:09 02/02/25 (18)

RE: reference - John Elison 05:15:50 02/04/25 (3)

It's mind bending for sure.... - AbeCollins 19:57:28 02/04/25 (2)

RE: It's mind bending for sure.... - John Elison 21:48:35 02/04/25 (1)

RE: It's mind bending for sure.... - AbeCollins 09:32:57 02/07/25 (0)

RE: reference - AbeCollins 12:54:48 02/02/25 (13)

the bias for UL - Leo loves music 13:04:46 02/02/25 (12)

RE: the bias for UL - hahax@verizon.net 20:56:06 02/02/25 (6)

OK, class D is better than class A - Leo loves music 03:07:56 02/03/25 (5)

RE: OK, class D is better than class A - hahax@verizon.net 20:48:58 02/03/25 (0)

He didn't say that - AbeCollins 07:47:43 02/03/25 (3)

digital signal - Leo loves music 11:14:56 02/03/25 (2)

Your imagination is running wild.... - AbeCollins 15:16:44 02/03/25 (1)

enjoy your analog PWM nt - Leo loves music 16:31:06 02/03/25 (0)

I am not biased by the bias - AbeCollins 13:13:53 02/02/25 (4)

RE: I am not biased by the bias - dgaapc7 16:03:40 02/03/25 (1)

Do you know which school my son graduated from? - Leo loves music 16:38:30 02/03/25 (0)

for fun nt - Leo loves music 13:22:45 02/02/25 (1)

Likewise ;-) - AbeCollins 13:32:00 02/02/25 (0)

Follow Ups

My Purifi 1ET400A amp sounds better than my Pass X150.5 did - Feanor 04:28:54 02/14/25 (0)

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