Continental Imports

Blaupunkt

Blaupunkt BPA-2120b



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 100W output or 200W output (Bridged)
Input impedance 10k ohm (at 1000 Hz)
Frequency responce -3dB from 10Hz - 60kHz
Maximum power output 2x120 watts DIN or 1x240 watts (Bridged)
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
  2. Signal Ground
  3. Left
  4. Right
  5. Right
  6. -
  7. -
  8. Switched 12v DC
8 pin DIN socket
2nd Power Amp
  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
  2. Signal Ground
  3. Left
  4. Right
  5. Right
  6. -
  7. -
  8. Switched 12v DC
Pin jack (RCA)
Car stereo and radio
  1. 300mV-6V
  2. 300mV-6V
  1. 10k
  2. 10k
rca
  1. Left
  2. Right
Push terminals Output to speakers
  1. 100w
  2. 100w
  3. 200w
  1. 4
  2. 4
  3. 4
speaker output
  1. Right
  2. Left
  3. Mono
Screw terminals Power connections
  1. 200uA
  2. -
  3. -
  1. -
  2. -
  3. -
screw terminals
  1. +12V DC Switched turn-on
  2. +12V DC
  3. Ground


The power amplifier gain is variable which can be adjusted within the limits of 11dB to 36.5dB. The recommended gain is 23dB when the power amplifier is connected to Main unit. Therefore, the gain has been set at 23dB at the factory.


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