Genalex Gold Lion KT88 - Matched Quad (4) Vacuum Tubes

Matched Quad of hand-tested Genalex Gold Lion KT88 Power Vacuum Tubes

These Gold Lion KT88s are as close to the original Genalex KT88s as you could possibly get. Made in Russia, they look identical to the originals down to the plate structure. They even have gold plated grids, carbonized screen grids, and tri-alloy plates. It's hard to get any higher quality in any tube than what the Genalex KT88 has to offer. If you're looking for that authentically vintage sound even in your new production tubes, this is what you are after.

Tone & Sound Profile

Renowned for its expansive soundstage, precise three-dimensional imaging, and unmatched linear output. Warm and smooth top to bottom.

Key Features & Specifications

• Tube Type: Beam tetrode/kinkless tetrode
• Construction: Gold-plated grid wiring, tri-alloy plate, carbonized screen grids
• Origin: Made in Russia
• Testing & Matching: Individually tested for plate current (Ip) and mutual conductance (Gm) on regulated Maxi Matcher equipment at full operating voltage. Matched by plate current (Ip). 
• Best Applications: Ideal for hi-fi or guitar amplifiers, incredibly classic sound

Direct Replacement & Equivalent Tubes

This tube is a direct, drop-in replacement for any standard KT88 circuit:

KT88, 6550 

The Viva Tubes Guarantee

Every Genalex Gold Lion KT88 sold by Viva Tubes is thoroughly tested for plate current, mutual conductance, and screened for any functional defect. Includes handwritten test data and our standard 90-day defect guarantee starting from your delivery date.

Need a single tube instead? View our listing for a single Gold Lion KT88. View all of our available matched sets here. 

Datasheet