Continental Imports
Blaupunkt

Blaupunkt BPA-420



Select the thumbnail to the left to access an exploded diagram of the radio. Select the repair parts that you need by finding the part on the diagrams, and then e-mailing us with the designation number.

Specifications

Input sensitivity 300mV - 6.0 V (adjustable) for 23W
Input impedance 10k ohm (at 1000 Hz)
Frequency responce -3dB from 20Hz - 40kHz
Maximum power output 4 x 23 watts RMS
Power supply voltage DC 12V (11-16V), negative ground
Speaker impedance 4 - 8 ohm


Input and Output


Name
For Connection of:
Sensitivity
Impedance (ohm)
Type of Socket
Connections
8 pin DIN socket
Car stereo/Radio
  1. 300mV-6V
  2. 0V
  3. 300mV-6V
  4. 300mV-6V
  5. 300mV-6V
  6. -
  7. -
  8. +14v DC
  1. 10k
  2. -
  3. 10k
  4. 10k
  5. 10k
  6. -
  7. -
  8. -
  1. Left rear
  2. Signal Ground
  3. Left front
  4. Right rear
  5. Right front
  6. -
  7. -
  8. Switched 12v DC
Pin jack (RCA)
Car stereo and radio
  1. 300mV-6V
  2. 300mV-6V
  3. 300mV-6V
  4. 300mV-6V
  1. 10k
  2. 10k
  3. 10k
  4. 10k
  1. Right rear
  2. Right front
  3. Left rear
  4. Left front
Power and speakers Output to speakers & power input
  1. 23w
  2. 23w
  3. 23w
  4. 23w
  5. 50mA
  6. +14V
  7. Ground
  1. 4
  2. 4
  3. 4
  4. 4
  5. -
  6. -
  7. -
Power input/speaker output
  1. Right rear
  2. Right front
  3. Left rear
  4. Left front
  5. +12V DC turn-on
  6. +12V DC
  7. Ground


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