Vacuum Tube - 12AT7 / B739, Genalex Gold Lion, Gold Pin

Genalex
Vacuum Tube - 12AT7 / B739, Genalex Gold Lion, Gold Pin image 1
Click to zoom in
Customer Images:
No Images yet! Submit a product image below!

Vacuum Tube - 12AT7 / B739, Genalex Gold Lion, Gold Pin

$38.23
Save 11%
Originally: $42.95
In stock

Genalex Gold Lion ECC81/B739 (12AT7) dual triode preamp tube with gold pins. Made in Russia. Original Genalex Gold Lion ECC81/B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available. They exhibit a large detailed soundstage that is characterized by an expressive midrange, deep tight bass, and a smooth extended high end. The reissue Genalex Gold Lion ECC81/B739 recreates the sound signature of the original. This tube features balanced sections and gold plated pins.

SKU:
T-12AT7-GOLD-GEN
Item ID:
039534
UPC/EAN:
841358101687
Brand:
Genalex
Product Measurements
Amplification Factor≥ 50
Capacitance, Transfer1.6 pF
Capacitance, input2.5 pF
Capacitance, output0.4 pF
Cathode to Heater Voltage200 V
Grid Circuit Resistance (Rg), Automatic Bias1 MΩ
Grid Circuit Resistance (Rg), Fixed Bias0.25 MΩ
Grid Reverse Current0.5 μA
Heater Current165 mA - 330 mA
Heater Voltage6.0 - 6.6 V / 12.0 - 13.2 V
Plate Current (Ia)18 mA
Plate Dissipation, per triode (Wa)3.25 W
Plate Voltage (Ua)330 V
Transconductance (S)≥ 4.5 mA/V
Packaging Information
Packaging Dimensions2.75 in. × 1 in. × 1 in.
Weight (Packaging)0.039 lbs.

My Project Lists

You must be logged in to add items to a project list.

Specifications, Files, and Documents

PDF: Specification Sheet Specification Sheet1.88 MB

Questions and Answers

No questions have been asked about this product.

Product Reviews

No product reviews yet! Be the first!
Don't see what you're looking for? Send us your product suggestions!