Alpha 1 MOhm log / Audio

TT Selection: V1 - Low Noise
This tube is selected for sensitive input stages (V1)

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

Remake of a 12AY7 / 6072. Smooth sound, great for fender-like amps.

Files:

• Datasheet

This tube is recommend to tame the gain of an amp and make it sound "sweeter". The 5751 has only a gain of 70 instead of 100 like the typical 12AX7/ECC83 tube type and can be used as a drop in replacement for 12AX7 / ECC83 tubes.

Files:

• Datasheet

• Pri: 0-230 V (yellow)
• Sec1: 260 - 0 - 260 V @ 0,1 A (red - green / white - blue)
• Sec2: 3,15 - 0 - 3,15 V @ 3 A (orange - brown - purple)
• Sec3: 5 V @ 2 A (black)
• long leads ca. 200 mm
• d = 92 mm h = 45 mm
• 50/60Hz EN 61558

• Primary: 8 kOhm
• Secondary: 4, 8 and 16 Ohm
• Power: 18 Watt
• Made in Europe

Files:

• Datasheet

• Termination Style: Axial     
• Power Rating: 5 W     
• Tolerance: 5 %     
• Temperature Coefficient: 350 PPM / C     
• Operating Temperature min/max: - 55 C / + 155 C      
• Voltage Rating: 500 V     
• Diameter: 8,5 mm     
• Length: 25 mm     
• Lead Diameter:  0.75 mm    

• High Power Resistor
• Power:  25 Watt with heat sink, 12 Watt without heat sink
• Maximum voltage: 550 V
• Temperature range: -25°C - +250°C

RoHS Compliant

• Type: Electrolytic capacitor
• Capacitance: 1 µF
• Voltage Rating: 100 V
• Tolerance: - 10 % / +30 %
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 4,5 mm x 11 mm
• Termination Style: axial

Images are for reference only. See Product Specifications

• Type: Electrolytic capacitor
• Capacitance: 22 µF
• Voltage Rating: 100 V
• Tolerance: - 20 % / +20 %
• Operating Temperature Range: - 40°C / + 85 °C
• Dimensions: Ø 7 mm x 11 mm
• Termination Style: axial

Images are for reference only. See Product Specifications

• MPW axial leaded metallized polypropylene film capacitors
• Self Healing
• Low ESR
• Tolerance: +10% @ 1 kHz, 25°C
• Peak, AC voltage (50/60 Hz): 630VDC / 250 VAC
• Size: Ø 18 x 34 mm
• Dielectric: Polypropylene
• Coating: Flame Retardant Polyester tape wrap (UL510) with epoxy end fill (UL94V0)