Spacer Bolt M3 / 15 mm, inner thread

Rectifier
An indirectly heated diode intended for rectification of commercial-frequency alternating current. It has a 140 mA maximum output and filament voltage of 5 V and a filament current of 2 A +/- 0.2 A.

Files:

• Datasheet

2 tubes, matched as pair

Rugged and wonderful-sounding Power Beam tetrode that performs flawlessly at up to 475 volts. Great replacement for single-ended amps such as Fender Champ, or high plate voltage amps like the Fender Deluxe Reverb.

• Specially developed cathode coating
• Tri-alloy plate material
• Carefully aligned grid

• 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    

• Type: Bridge Rectifier
• Max. alternating input voltage: 250 V
• Repetitive peak reverse voltage: 600 V
• Peak forward surge current  I_FSM 50/55 A
• Repetitive peak forward current  I_FRM
  10 A
• Junction temperature: –50 to +150 °C
• Size: 19 x 3,5 x 10 mm

• Insulation: Silicon
• Operation Voltage: 500 V
• Test Voltage: 2000 V
• Operating temperatures:    –50 bis +180 °C
• Packing:: 5 m
• Cross-Section: 0,5 mm²
• Outer Diameter: 2,1 mm
• Stranded wire structure: 16 x 0,20 mm, tinned copper

• Insulation: Silicon
• Operation Voltage: 500 V
• Test Voltage: 2000 V
• Operating temperatures:    –50 bis +180 °C
• Packing:: 5 m
• Cross-Section: 0,5 mm²
• Outer Diameter: 2,1 mm
• Stranded wire structure: 16 x 0,20 mm, tinned copper

• Insulation: Silicon
• Operation Voltage: 300 V AC / 500 V DC
• Test Voltage: 2000 V
• Operating temperatures:    –40 bis +180 °C
• Packing: 5 m
• Cross-Section: 0,25 mm²
• Outer Diameter: 1.6 mm
• Stranded wire structure: tinned copper

• Insulation: Silicon
• Operation Voltage: 300 V AC / 500 V DC
• Test Voltage: 2000 V
• Operating temperatures:    –40 bis +180 °C
• Packing: 5 m
• Cross-Section: 0,25 mm²
• Outer Diameter: 1.6 mm
• Stranded wire structure: tinned copper

• Pushback Wire, solid copper, tinned
• With vintage cotton fabric insulation
• Cross-Section: AWG #22 / 0,32 mm²
• Outer Diameter:  0,64 mm
• Packing: Spool 50 ft / ca. 15 m

• Type: Metalized Polyester Film Capacitors
• Voltage Rating: 250 V
• Tolerance: +/- 10%
• Operating Temperature Range: - 40°C / + 85 °C
• Termination Style: axial

• Type: Metalized Polyester Film Capacitors (PET)
• Voltage Rating: 630 VDC / 220 VAC
• Tolerance: +/- 10%
• Operating Temperature Range: - 55°C / + 100 °C
• Termination Style: axial

Sonically similar to the "normal" JJ 12AX7, but the overall sound is "fuller" and "stronger" with a more powerful bass. Visually, compared to the normal JJ 12AX7, the long anode plates stand out, as well as a slightly higher current. Suits well in guitar and bass amps, but also in audio and high-end areas.

Note: Tubes equipped with long plates are commonly associated with a "warmer" or "richer" sound, whereas those with shorter plates tend to deliver a "tighter sound". However, tubes featuring long plates exhibit increased sensitivity to vibrations and mechanical disturbances, rendering them less ideal for critical applications.

Files:

• Datasheet