Point One TL/12

Leak, H.J.; London

  • Year
  • 1948 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 135659

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 200; 230; 250 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 12 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Point One TL/12 - Leak, H.J.; London
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Power Amp, mono, with power supply for PreAmp. "Point One" stands for 0.1% distortion.
  • Source of data
  • -- Collector info (Sammler)
  • Mentioned in
  • -- Schematic
  • Literature/Schematics (1)
  • Silicon Chip December 2009. page 82

 Collections | Museums | Literature

Literature

The model Point One is documented in the following literature.

 Forum

Forum contributions about this model: Leak, H.J.; London: Point One TL/12

Threads: 1 | Posts: 4

I understand the Leak TL/12+ but in this model, Leak TL/12 Point One:

1. I see 2 transformers (T2 and T3) and 1 choke (L1), all black but what is the other unlabelled black cubic object next to them on the rear at the back? Potted capacitors?

2. Where is T1? Not on schematic!

3. What is the curious stove pipe object in the valve line up and'or what is the empty valve socket for?

Best wishes

Josie

Josie Hill, 07.Apr.14

Weitere Posts (4) zu diesem Thema.