Reference Musical Fidelity A1 Audio Preamp Board HiFi 5532 Home Preamplifier Kit

Name: Reference Musical Fidelity A1 Audio Preamp Board HiFi 5532 Home Preamplifier Kit
Brand: BRZ-hifi-audio
SKU: A1
Price: 5 USD
Availability: InStock

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Description

Product Details:

【 Finished Board】: It has been assembled and tested.

【DIY Kit】: You need to weld and assemble by yourself.

【Bare PCB】: Does not include any components.

Based on the classic Musical Fidelity A1 Circuit.

This circuit is divided into two stages, the first stage op amp is responsible for buffering, and the second stage is responsible for amplification (each op amp is responsible for one channel). Its characteristic is that the input impedance does not change when adjusting the volume.

You can also change different dual op amps to adjust the sound trend according to your own preferences. (Most dual op amps can be used directly)

Use the new original JRC5532DD op amp.

Dual 12~25V AC power supply

PCB size: 10.0×5.3cm