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Amplificador 7w

Amplificador 7w

1
Velleman K4001
USD10.30

Disponibilidad:
En stock

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O BIEN

Envío gratis para pedidos superiores a $ 75.
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Amplificador 7w.

Este pequeño amplificador ha sido desarrollado a partir de un ic tda2003, de una potencia máxima de 4 wrms en 4ohms. este ic posee una protección térmica contra los cortocircuitos. para alimentarlo es suficiente una tensión continua simple..

Specifications

  • potencia audio: 7W / 4ohm
  • potencia de salida RMS: 3.5W / 4ohm o 2W / 8ohm
  • distorsión armónica total: 0.05% (1W / 1kHz)
  • respuesta en frecuencia: de 20Hz a 20kHz (-3dB)
  • relación señal / ruido: 86dB (A ponderados)
  • sensibilidad de entrada: 40mV / 150Kohm
  • protección contra cortocircuitos y sobrecargas
  • alimentación: 15Vdc (se permiten de 8 a 18Vdc) / 0.5A
  • dimensiones: 55 x 35mm

Features

  • existe también en versión montada: vm114

Información adicional

Difficulty Level 1
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manual

Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Infosheet
Resistor colour code

Datasheet
Connection diagram of a 7W amplifier

Datasheet
Connection diagram of a 7W amplifier with a volume regulator

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

Datasheet
Connection diagram of a simple supply for the 7W amplifier (K4001) using a transformer, a rectifier & a capacitor.

Frequently Asked Questions

Q. In order to adjust volume level, can I use a 100K ohm pot? I know manual says 47K ohm, but wasn't sure if other values would work equally as well.

A.

We recommend sticking to the 47K Ohm potentiometer listed in the manual. Our tech support team has not tested the K4001 with a 100K Ohm potentiometer.

Q. Is the K4001 offered pre-built?

A.

The prebuilt version is VM114.

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