Have these been burned in by you or the manufacturer before shipping?

These tube were purchased because of the really nice prices, they worth the trouble. I'm not sure the seller burned them in the tubes or any one else for that matter. Of the 16 I used, I had multiple failures with in the first few weeks. The failure were all over the place, meaning sometimes just the tube and another times it took a fuse. Do yourself a favor, find a dealer who burns them in and has a good reputation, it may cost a bit more but it will pay off in the long run.

Can these tubes work well with MC275 VI? No bias necessary?

These are great sounding tubes. I have a prima luna amplifier with auto bias, you need to check your owners manual about bias settings for your particular amp.

Where are these manufactured

New production Genalex Gold Lion tubes are assembled by hand in the Reflektor factory in Saratov, Russia

Would these tubes go good with a marshall jcm800 head?

They are some of the best KT88's available today. I haven't used them in a guitar amp, but I bet they'd sound killer in a Marshall.

Desertcart Logo

Deliver to Bolivia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🦁 Rule your sound kingdom with the King of Power Tubes!

COMPLETE QUAD PACK - Four tubes per pack, perfectly matched and ready to elevate your high-end audio rig.
ICONIC LEGACY SOUND - The heart of legendary amps like Dynaco Mark III and McIntosh MC275—own the sound of legends.
POWERHOUSE PERFORMANCE - Tri-alloy clad plates deliver robust, distortion-free power output.
PRECISION PLATINUM MATCHING - Quad tubes matched by proprietary computer tech ensure impeccable stereo harmony.
AUDIOPHILE GRADE GOLD PLATING - Experience ultra-pure signal transmission with premium gold-plated grid wires.

The Genalex Gold Lion KT88 Power Vacuum Tube is a platinum-matched quad pack featuring gold-plated grid wires, carbonized screen grids, and tri-alloy clad plates. Renowned for powering iconic amplifiers like the Dynaco Mark III and McIntosh MC275, these tubes deliver exceptional sound clarity, balanced stereo performance, and robust power handling for audiophiles seeking legendary audio quality.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Bs.8266

Duties & taxes incl.

Boliviastore

Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Item Weight	408 g
Product Dimensions	10.16 x 10.16 x 13.97 cm; 408.23 g
Item model number	KT88 GENALEX PL QUAD
Body Material	gold plated
Color Name	Gold
Material Type	Alloy

Genalex Gold LionKT88 Power Vacuum Tube, Platinum Matched Q

Description

Specifications

Have a Question? See What Others Asked

Common Questions