This product is discontinued.
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 assembly
SpecificationsSupply voltage | Stabilised 7-23Vdc |
Current consumption | 5 mA |
Suitable Power Supplies | - PP3 battery (Order Code 656.020UK) |
Distortion THD | 0.05% |
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 |
Documentation | User Manual |