This product is discontinued - please see alternatives in parent category link shown above.
Stereo preamplifier and equalizer for raising the low output of cassette head to a level that will drive the TAPE-IN input of a stereo amplifier or any stereo preamplifier.
The circuit uses a TDA1522 IC that is specifically designed for the task and provides very low distortion (0.05%), high amplification factor, excellent frequency response (20Hz-40kHz) and includes compensation circuits for the proper equalization of the signal.
The board includes a MUTE function which can be activated by connecting it to the earth.
Kit version includes solder for assemblySpecifications
|Supply voltage||Stabilised 7-23Vdc|
|Current consumption||5 mA|
|Channel separation||45 dB minimum|
|Input sensitivity||1.6 uV (20 Hz - 20 KHz)|
|Typical Output voltage||760 mV|
|Board Dimensions||47 x 57 x 18mm|
|Board Connections||Solder Posts|
|Product Formats||SELF-ASSEMBLY Electronic Kit (KT) or|
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info