QUICK FIND
CURRENCY
Use keywords to find the product you are looking for... ADVANCED SEARCH
YOUR CART IS EMPTY
Categories
Manufacturers
Bestsellers
NotificationsNotify me of updates to 4P1L / 4L1S / 4LS1 / RL2 / 4P6 tube
Site news
09 Feb 2016 - USPS tracking news #2
24 Dec 2015 - Marry Christmas 2016!
17 Oct 2015 - USPS tracking news #1
15 Jul 2015 - Work schedule AUG 2015
01 Jun 2015 - Delivery time JUN 2015
Articles
Russian tubes
Types of some Russian capacitors
Code chart for TESLA tubes
Shipping Info Delivery Stats Payment Info How to Order Privacy Notice Returns Policy Contact Us
Vacuum tubes by types » Pentodes, Tetrodes » Output pentode, Beam tetrode » 4P1L / 4L1S / 4LS1 / RL2 / 4P6 tube
4P1L / 4L1S / 4LS1 / RL2 / 4P6 tube
Manufacturer: Svetlana factory
$8.00/ea
Add quantity:
Available quantity:
more 25 pc.
Russian audiophile 4P1L tube with direct heating & lowest anode voltage. The pentode is fine up to 100 Mc/s. Made by SVETLANA plant. Equivalent to the 4L1S / 4LS1. Copy of RL2 / 4P6 Wehrmacht tubes.

  • Name: 4P1L;
  • Type: pentode;
  • Application: oscillation and power amplification up to 100MHz;
  • Cathode type: oxide,direct heating;
  • Envelope: glass;
  • Mass, g: 35;
  • Filament voltage, V: 2,1/4,2;
  • Filament current, A: 0,65/0,325;
  • Anode voltage, V: 150;
  • Anode current, A: 0,06;
  • Anode power, W: 7,5;
  • Grid2 voltage, V: 150;
  • Grid3 voltage, V: 0;
  • Steepness, mA/V: 4,5-7,8;
  • Microphonic noise, mV: 500;
  • Socket type: rsh7.


    NOS & NIP


  • We also recommend:
    8 pin metal-ceramic socket for 4P1L / RL2 / 4P6
    8 pin metal-ceramic socket for 4P1L / RL2 / 4P6
    $8.00
    Customers who bought this product also purchased:
    K40P-2B 400V 0.015uf 20% tol. PIO capacitor
    K40P-2B 400V 0.015uf 20% tol. PIO capacitor
    $1.00
    MBM 750V 0.01uF paper and aluminum foil capacitor
    MBM 750V 0.01uF paper and aluminum foil capacitor
    $0.45
    GMI-10 / GMI10 pulse tetrode tube
    GMI-10 / GMI10 pulse tetrode tube
    $35.00
    6S4S / 6C4C / 6BG4 / 5A4 tube
    6S4S / 6C4C / 6BG4 / 5A4 tube
    $40.00
    IN-16 nixie tube
    IN-16 nixie tube
    $10.00
    K75-10 500V 0.22uf PIO capacitor
    K75-10 500V 0.22uf PIO capacitor
    $2.50
    SGM 500V 820pF 5% tol. silver mica capacitor
    SGM 500V 820pF 5% tol. silver mica capacitor
    $0.45
    SGM 500V 3300pF 2% tol. silver mica capacitor
    SGM 500V 3300pF 2% tol. silver mica capacitor
    $0.60
    9 pin ceramic socket with aluminum shield 55mm
    9 pin ceramic socket with aluminum shield 55mm
    $2.30
    Copyright 2007-   Tubes-Store Inc. All rights reserved.