Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp

Description

Product Details
Vacuum Tube, 12AT7 / ECC81, JJ Electronics, Standard Pins, Preamp
T-12AT7-JJ
The JJ Electronic 12AT7 / ECC81 is a good choice for phase inverters, reverb drivers, and general preamp use. This tube offers low noise, low microphonics, and warm smooth tones at a great price. Like all JJ tubes, it has a rugged construction that doesn’t compromise the sound of your amp. The JJ 12AT7 is a solid replacement for any 12AT7, ECC81, or 6201 tube. It can also be used to replace 12AX7 tubes in position 1 to reduce gain.
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Measurements
Product Measurements:
Body Height
49.2 mm
Cathode Current (I
k
)
≤ 15 mA
Filament Current (I
f
)
300 / 150 mA
Filament Voltage (U
f
)
6.3 / 12.6 V
Gain (μ)
60
Grid Circuit Resistance (R
g
)
1 M&ohm
Grid Voltage (U
g
)
≥ -50 V, -2 V typical
Heater to cathode voltage (U
k/f
)
≤ 90 V
Internal Resistance (R
i
)
11 k&ohm
Item Diameter
22 mm
Item Height
56.3 mm
Plate Current (I
a
)
10 mA
Plate Dissipation (W
a
)
≤ 2.5 W
Plate Voltage (U
a
)
≤ 300 V, 250 V typical
Transconductance (S)
5.5 mA/V
Packaging Information:
Packaging Dimensions
1 in. x 1 in. x 2.5 in.
Weight (Packaging)
0.029 lbs.
About Us
About Amplified Parts:
Amplified Parts was created to serve musicians looking to customize their sound or simply fix their amplifier or guitar. Amplified Parts is backed by over 25 years of experience serving the electronic hobbyist market. We are a member in good standing of the Better Business Bureau.
The focus of Amplified Parts is to serve the musician who is not an electronic technician and who wants to create his/her own sound or tone by modifying their existing amplifier or guitar.
Every musician is unique and has the desire to create his/her own tone. Amplified Parts assists in finding that unique sound.
We typically ship the same day if your order is placed before 12:00pm MST Monday through Friday excluding holidays.
All packages are insured and we assume responsibility for the shipment until the carrier shows delivery.
We offer combined shipping on all orders and free shipping on all orders over from our store. Simply add the items to your cart and the shipping total will update.
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