# FS: Western Electric 421A NOS with OriginalBox

**URL:** https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419
**Category:** Buy & Sell
**Created:** [October 17, 2024, 12:37pm UTC](https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419 "2024-10-17T12:37:38Z")
**Posts on this page:** 5
**Page:** 1

<div class="post-metadata">

### Author: ![erik701](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/erik701/32/58335_2.png) [@erik701](https://forum.headphones.com/u/erik701)
#### Post date: [October 17, 2024, 12:37pm UTC](https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419/1 "2024-10-17T12:37:39Z")

</div>

**Price: 390€**  
**Currency: EUR**  
**Ships to: WorldWide**

I bought this tube as NOS and just tried it in my amp if it is working. I do not have any measuring equipment with which I would be able to properly measure and test the tube.

[Head-Fi Feedback](https://www.head-fi.org/members/erik701.429513/#classifieds-feedback)

Price: **390€** shipped

 ![WE_1 2](https://us1.discourse-cdn.com/flex016/uploads/headphones/original/3X/1/6/162c08b8802ab3cbadf4d531ac3d7ff9fced934c.jpeg)  
 ![WE_2 2](https://us1.discourse-cdn.com/flex016/uploads/headphones/original/3X/3/c/3c41cf914f7aaaa3055e09eaaab5e65364d2cf40.jpeg)  
 ![WE_3 2](https://us1.discourse-cdn.com/flex016/uploads/headphones/original/3X/d/9/d93b2e4fedb19b5ee3712f8353fffdfb34bea4ab.jpeg)  
 ![WE_4 2](https://us1.discourse-cdn.com/flex016/uploads/headphones/original/3X/3/0/3049246be2ca540eb82909d1134a59109406fb4e.jpeg)  
 ![WE_6 2](https://us1.discourse-cdn.com/flex016/uploads/headphones/original/3X/9/6/96a795ca67421b04739cbc8e87dabf8915aa90c0.jpeg)

---

<div class="post-metadata">

### Author: ![erik701](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/erik701/32/58335_2.png) [@erik701](https://forum.headphones.com/u/erik701)
#### Post date: [October 31, 2024, 3:59pm UTC](https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419/2 "2024-10-31T15:59:07Z")

</div>

PRICE DROP: **390€** shipped

---

<div class="post-metadata">

### Author: ![preston](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/preston/32/63454_2.png) [@preston](https://forum.headphones.com/u/preston)
#### Post date: [December 29, 2025, 5:34pm UTC](https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419/3 "2025-12-29T17:34:14Z")

</div>

I’m interested in buying this. How can I purchase it from you?

---

<div class="post-metadata">

### Author: ![erik701](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/erik701/32/58335_2.png) [@erik701](https://forum.headphones.com/u/erik701)
#### Post date: [December 30, 2025, 2:40pm UTC](https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419/4 "2025-12-30T14:40:49Z")

</div>

Hi, I’m sorry, this item has been sold quite some time ago.

---

<div class="post-metadata">

### Author: ![preston](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.headphones.com/preston/32/63454_2.png) [@preston](https://forum.headphones.com/u/preston)
#### Post date: [December 30, 2025, 6:07pm UTC](https://forum.headphones.com/t/fs-western-electric-421a-nos-with-originalbox/24419/5 "2025-12-30T18:07:13Z")

</div>

I apologize, but I have found one on eBay that I have decided to purchase