• Country
• Belgium

• Manufacturer / Brand
• Velleman, SA; Legen Heirweg Gavere Belgique

• Year
• 2006

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 253294

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

• Number of Tubes
• 11

• Valves / Tubes
• ECC82 ECC83 ECC83 EL34 EL34 EL34 EL34 EL34 EL34 EL34 EL34

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100; 120; 230; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 180 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Power Amplifier K4040 - Velleman, SA; Legen Heirweg

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 425 x 130 x 350 mm / 16.7 x 5.1 x 13.8 inch

• Notes

•  

  Potencia de salida: 2x90 W

  Impedancia de salida: 4 - 8 Ohmios

  Ancho de banda: 15Hz - 40kHz (-3dB ref. 50W)

  Rango de frecuencia: 8Hz - 80kHz (-3dB ref. 1W)

  Distorsión armónica total: 0.08% (1kHz / 1W) / 0.7% (1kHz / 90W)

  Relación señal / ruido: > 105dB (A ponderado a 90W)

  Separación de canales : >75dB (a 90W)

  Impedancia de entrada: 34Kohm

  Sensibilidad de entrada: 1Vrms a 95W

  Factor de amortiguación : >10 (100Hz)

• Net weight (2.2 lb = 1 kg)
• 23.460 kg / 51 lb 10.8 oz (51.674 lb)

• Author
• Model page created by Antonio Bujan Rey. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 8 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Velleman, SA; Legen Heirweg Gavere Belgique