JJ 12AT7 / ECC81 V1

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 10 µF
• Voltage Rating: 450 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 10 mm x 30 mm
• Termination Style: axial

• Type: Electrolytic capacitor
• Capacitance: 470 µF
• Voltage Rating: 63 V
• Tolerance: - 10 % / +30 %
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 12 mm x 30 mm
• Termination Style: axial

Images are for reference only. See Product Specifications

• Type: Aluminum Electrolytic Capacitors
• Capacitance: 47 µF
• Voltage Rating: 500 V
• Tolerance: +/- 20%
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 21 mm x 37 mm
• Termination Style: axial

• Type: Cancap
• Capacitance: 50 + 50 µF
• Voltage Rating: 500 V
• Tolerance: -10 % / +30 %
• Operating Temperature Range: - 25°C / + 70 °C
• Dimensions: Ø 35,5 mm x 51,4 mm
• Termination Style: radial, solder-lugs

• Datasheet

• Pri: 0-220-230-240 V (blue-black-orange-yellow)
• Sec 1:  250 V / 0,1 A (red)
• Sec 2: 6,3 V / 1,5 A (blue)
• Sec 3: 12,6 V / 1 A (green)
• Size: d = 80 mm, h = 35 mm
• ta 40 EN 61558

• Inductance (+/- 15%): 9 H
• Resistance (+/- 15%): 700 Ohm
• max Current DC: 40 mA
• max Voltage DC: 300 V
• Leads: min 12 cm
• Hipot tested (100%) mit 1500 VAC

• Datasheet

4 tubes, matched as quad

This beam power tetrode can be used in place of 6550 and KT88. Sounds like great big EL34.

GE 12AT7 / ECC81 NOS

• Made in USA
• 5 Star Selection
• Low Noise
• Limited stock
• White tube Box

TT Selection: Balanced
Both systems with balanced gain

JJ's version of the ECC81/12AT7 tube type with a warm and soft sound. Often used for phase inverters or reverb drivers.

Files:

• Datasheet

R.F. DOUBLE TRIODE

ECC99 is a 9-pin double triode usually used as a driver for directly heated power triodes (i.e. 300B and 2A3), but in some applications can be used as power tube (headphones amps, small power amps...).

Files:

• Datasheet