---
product_id: 34568041
title: "KT77, Matched Pair (2 tubes)"
brand: "genalex gold lion"
price: "$6961"
currency: MXN
in_stock: true
reviews_count: 8
url: https://www.desertcart.mx/products/34568041-kt77-matched-pair-2-tubes
store_origin: MX
region: Mexico
---

# Matched Performance Dynamic Bass Extended Highs KT77, Matched Pair (2 tubes)

**Brand:** genalex gold lion
**Price:** $6961
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate Your Audio Game with Genalex!

## Quick Answers

- **What is this?** KT77, Matched Pair (2 tubes) by genalex gold lion
- **How much does it cost?** $6961 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/34568041-kt77-matched-pair-2-tubes)

## Best For

- genalex gold lion enthusiasts

## Why This Product

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

## Key Features

- • **Upgrade Your Gear:** Perfect for professionals looking to enhance their audio setup.
- • **Unleash Your Sound:** Experience tight, dynamic bass that transforms your audio.
- • **Elevate Your Mid-Range:** Enjoy a rich mid-range that brings your music to life.
- • **Precision Matched Pair:** Each tube is expertly matched for optimal plate current and transconductance.
- • **High-Fidelity Performance:** Designed for audiophiles seeking unparalleled sound quality.

## Overview

The Genalex Gold Lion KT77 matched pair consists of two high-performance vacuum tubes designed for audiophiles. With tight bass, a rich mid-range, and extended highs, these tubes are precision matched for optimal performance, making them an essential upgrade for any serious audio setup.

## Description

The Genalex Gold Lion KT77 tubes have full, yet tight and dynamic lows. They have great clarity in the mid-range as well, and extended highs. Some of the best current production tubes made today. These tubes sound amazing in Hi-Fi amp as well as guitar amps that use EL34 tubes.

## Features

- Tight, dynamic bass, with a great mid-range and extended highs
- Matched for both plate current and transconductance
- Matched pair (2 tubes)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Valve Type | VALVE |

## Product Details

- **Material:** Metal
- **Brand:** Genalex Gold Lion
- **Inlet Connection Size:** 1 Inches
- **Number of Ports:** 4
- **Valve Type:** VALVE
- **Manufacturer:** Genalex Gold Lion
- **UPC:** 757349271126

## Images

![KT77, Matched Pair (2 tubes) - Image 1](https://m.media-amazon.com/images/I/71vpCJMA6YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ You may want to replace your EL34s and skip the KT88s.
*by R***Z on August 1, 2015*

Replaced broken-in EL34Bs with these for my Decware "Rachael" 6 watt S.E.T. ultra-high fidelity, self-biasing, tube amp (driving efficient Klipsch Heresy III speakers). Right out of the box, they are better sounding than the EL34Bs that the amp is voiced for by the amp's designer, Steve Deckert, IMO. I also compared on the same music Gold Lion KT88s and Winged-C EL 34s. The KT77s had the same intoxicating vocal presence of the EL34Bs, something I regard very highly, but without the compression and comparatively loose bass of the EL34s. Clearer high frequencies, too. The Winged-Cs were too bright (albeit not broken in) and not as full sounding or musical as the larger-bottled EL34Bs. The KT88s were more balanced in that no frequency was emphasized or more forward, but seemed to need a lot more wattage, such as from a Class AB, push-pull, tube amp. (They're wonderful sounding tubes, but just not for an S.E.T Class A amp, I think). I'd done "rolling." The KT77s are what I'll be using in that remarkably musical, transparent little amp from now on.

### ⭐⭐⭐⭐⭐ Great tubes
*by W***E on January 20, 2019*

I replaced a couple of no name EL-34B tubes with these in my small tube amp and wow! My amp is nowhere close to a McIntosh but these tubes did a number on it. Not only does it have a much wider audio range but there was a noticeable increase in volume output as well. Excellent tumes well worth the money.

### ⭐⭐⭐⭐⭐ Great sound.
*by M***T on October 23, 2024*

Great sound quality on my Decware Rachel EL34 amp. I hope they last.

## Frequently Bought Together

- Genalex Gold Lion KT77, Matched Pair (2 tubes)
- Genalex Gold Lion 12AX7 ECC83/B759 Gold Pins Vacuum Tube - Matched Pair

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**Shop now:** [https://www.desertcart.mx/products/34568041-kt77-matched-pair-2-tubes](https://www.desertcart.mx/products/34568041-kt77-matched-pair-2-tubes)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-20*