The DS Audio DS-E3 optical cartridge equaliser is a newcomer to 2024 and achieves an overwhelmingly low price, and inherits the merits of the third-generation optical cartridge mechanism. The amplification circuit has been made symmetrical, and the voltage supplied to the cartridge has been stabilized to achieve a clearer and faster sound.

The DS Audio DS-E3 equalizer uses an operational amplifier as the amplifying element to minimise the signal path, thereby greatly reducing the number of components and achieving a smaller size. As a result, the DS Audio DS-E3 equalizer is about 1/3 the size of the DS-003 equalizer.

DS-E3 Equalizer for Optical Cartridge Specifications:

Output voltage: 500mV (1kHz)
Output impedance: 120Ω
Pre amp input impedance: More than 10kΩ
Input terminal: RCA terminal
Output terminal: RCA terminal (Switch two outputs with switch)
Size: W26cm × H6.9cm × D19.5cm
Weight: 1.86kg