









🎵 Elevate your audio game—because your sound deserves precision and clarity!
The SYMFONIA® Double LM324 IC Bass Treble Control Passive Equalizer Board is a compact, durable audio component designed for precise bass and treble tuning with minimal signal loss. Featuring dual LM324 operational amplifiers and a passive circuit, it ensures clear, balanced sound output. Compatible with amplifiers, home audio systems, and DIY projects, it offers easy integration via a 3.5mm interface and operates on 12V DC power, making it a versatile upgrade for audiophiles and hobbyists alike.
| Product Dimensions | 10 x 7.4 x 3 cm; 100 g |
| Hardware Interface | 3.5mm Audio |
| Signal Format | Analog |
| Power Source | DC |
| Voltage | 12 Volts (DC) |
| Item Weight | 100 g |
| Manufacturer | E-TRONIC |
| Country of Origin | India |
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