Stereo Preamplifier with Tone Controls (TDA1524A) Stereo Preamplifier with Tone Controls (TDA1524A) Quasar Electronics Hi-fi quality stereo preamplifier board featuring Volume control (with integral power switch), Balance, Bass and Treble tone controls. It provides very pleasing performance and makes a useful addition to any of our audio power amplifier kits... Electronics > Circuit Components > Printed Circuit Boards > Development Boards 3100KT 3100KT 23.95 Quasar Electronics Limited

Stereo Preamplifier with Tone Controls (TDA1524A)

AS3100KT - Stereo Preamplifier with Tone Controls (TDA1524A)
Pre-Assembled and Kit versions availableMade in Britain

Hi-fi quality stereo preamplifier board featuring Volume control (with integral power switch), Balance, Bass and Treble tone controls. It provides very pleasing performance and makes a useful addition to any of our audio power amplifier kits. RCA jacks for audio inputs.

It is easy to construct due to the use of a special IC, the Philips TDA1524A. This contains all the circuitry required to provide up to 20 dB of voltage gain, +/-15 dB of bass and treble control, channel balance, and a switchable loudness contour.

Because it uses voltage control, linear single gang pots can be used , which lowers the costs and reduces tracking errors. It also allows for control by switches or microprocessor if desired.

Features
  • Simple construction
  • Few external components
  • Low noise and distortion
  • Switchable loudness
  • Will drive most power amps
Specifications
Input Power: 15-20Vdc (Order Code CFE005)
or 12Vdc battery (see User Manual for full details)
Current consumption50mA max.
Maximum output:> 3V RMS
Maximum input: > 300 mV, G = 20 dB
> 3V RMS, G = 0dB
Input Z:> 10K ohm
Output Z:< 300 ohm
Frequency resp.:< 10 Hz to > 50 kHz ±1 dB
THD at 1kHz:< 0.1 % at 1V output
S/N ratio:> 80 dB, G = 0 dB
Bass boost/cut:~ 15 dB at 50 Hz
Treble boost/cut:~ 15 dB at 15 kHz
Board Dimensions66 x 113mm
Board ConnectionsSolder pins & RCA connectors
Control KnobKB0410
Product FormatSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
TDA1524A IC Data Sheet
Your Total:

AS3100KT - Stereo Preamplifier with Tone Controls (TDA1524A) Selection

SELF-ASSEMBLY Stereo Preamplifier with Tone Controls Electronic KIT
Quasar 3100KT - SELF-ASSEMBLY Stereo Preamplifier with Tone Controls Electronic KIT
£19.96 Exc VAT, £23.95 Inc VAT | In Stock (Our UK Warehouse)
PRE-ASSEMBLED Stereo Preamplifier with Tone Controls Module
Quasar AS3100 - PRE-ASSEMBLED Stereo Preamplifier with Tone Controls Module
£24.96 Exc VAT, £29.95 Inc VAT | In Stock (Our UK Warehouse)

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