HIFI NE5534 DC Buffer Stereo OP-AMP Preamp Preamplifier Circuit Board

Description

HIFI NE5534 DC Buffer Stereo OP-AMP Preamp Preamplifier Circuit Board
HIFI NE5534 DC Buffer Stereo OP-AMP Preamp
Preamplifier Circuit Board
Description:
High-impedance input, low-impedance output, no amplification gain, strong driving force, reduce the influence of the rear stage on the input, play a role in connecting the past and the future, and it is very beneficial to the sound.
The signal input and output of this circuit is DC, no coupling capacitor, and the output midpoint DC potential is 0 volts adjustable.
Power Supply:
±5V~±15V
Board Size:
61mm x 43mm (L*W)
Although this buffer circuit is simple, it has a wide sound range, high resolution, rich details, balanced timbre, strong driving force, and is easy to match with the power amplifier. The quality of its sound quality mainly depends on the performance of the operational amplifier and the accuracy and quality of other electronic components.
The IC socket is easy to upgrade, and the NE5534 can also be replaced with other types of single op amps, such as AD797, AD847, OPA627, OPA637 etc.
Packing List:
1pcs x NE5534 DC Buffer Preamp Circuit Board
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