---
product_id: 69114532
title: "ECC83-TK Black Diamond Series Vacuum Tube"
brand: "telefunken"
price: "$650520"
currency: COP
in_stock: true
reviews_count: 2
url: https://www.desertcart.co/products/69114532-ecc83-tk-black-diamond-series-vacuum-tube
store_origin: CO
region: Colombia
---

# Premium Black Diamond Series build High-gain dual triode design Standard 9-pin Noval socket compatibility ECC83-TK Black Diamond Series Vacuum Tube

**Brand:** telefunken
**Price:** $650520
**Availability:** ✅ In Stock

## Summary

> 💎 Elevate your sound with the Black Diamond standard.

## Quick Answers

- **What is this?** ECC83-TK Black Diamond Series Vacuum Tube by telefunken
- **How much does it cost?** $650520 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/69114532-ecc83-tk-black-diamond-series-vacuum-tube)

## Best For

- telefunken enthusiasts

## Why This Product

- Trusted telefunken brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enduring Build Quality:** Engineered by TELEFUNKEN Elektroakustik to deliver consistent, long-lasting performance.
- • **Plug & Play Noval Design:** Seamlessly integrates with your existing gear via the classic 9-pin socket.
- • **Versatile R.F. Dual Triode:** Perfect for guitar amps, hi-fi systems, and professional audio setups.
- • **Iconic High-Gain Performance:** Experience the legendary ECC83-TK dual triode for unmatched audio clarity and warmth.
- • **Black Diamond Series Excellence:** Crafted with precision for audiophiles who demand superior tone and reliability.

## Overview

The ECC83-TK Black Diamond Series Vacuum Tube by TELEFUNKEN Elektroakustik is a premium 12AX7 dual triode tube featuring a robust Noval 9-pin design. Renowned for its high-gain, warm tonal characteristics, it is ideal for professional audio, guitar amplifiers, and hi-fi enthusiasts seeking superior sound quality and reliability.

## Description

ECC83-TK Black Diamond Series Vacuum Tube

## Features

- ECC83-TK (12AX7) Single Tube
- TELEFUNKEN Elektroakustik Black Diamond Series Vacuum Tube
- R.F. Dual Triode
- Noval
- 9 Pin

## Images

![ECC83-TK Black Diamond Series Vacuum Tube - Image 1](https://m.media-amazon.com/images/I/51m7U9ojb2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Classy outfit
*by J***D on April 12, 2021*

These Telefunken arrived VERY quickly. And they came with a couple stickers too; a classy outfit Telefunken. Too soon to give details on the sound as they have not burned in yet. But even so they are a little better than the stock tubes in my Pro-Ject Tube Box s2 phono stage. I imagine they will be significantly better once burned in.

### ⭐⭐⭐⭐ It works, but no fairy dust here
*by K***H on November 3, 2024*

As above. Not impressed by my tube overhaul including this one. Maybe adds an audible difference for some players depending on playing technique and song choice.

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**Shop now:** [https://www.desertcart.co/products/69114532-ecc83-tk-black-diamond-series-vacuum-tube](https://www.desertcart.co/products/69114532-ecc83-tk-black-diamond-series-vacuum-tube)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-22*