A4-BTL Fully symmetrical double differential 600W high-power mono HIFI amplifier board

Name: A4-BTL Fully symmetrical double differential 600W high-power mono HIFI amplifier board
Brand: BRZ-hifi-audio
SKU: A4-BTL
Price: 60.72 USD
Availability: InStock

A4-BTL Fully symmetrical double differential 600W high-power mono amplifier board

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Description

Product details:

This is a single channel board, with one board driving one channel speaker. If you need dual channels, you can purchase two of them.

The biggest advantage of BTL is that it can output high power under low voltage, such as 33V AC input, which is equivalent to 66V output power under OCL. Low voltage devices can be used to obtain high power output, while also reducing distortion.

Stable double differential fully symmetrical architecture, good sound quality, delicate, full, natural, excellent dynamics, and excellent low-frequency diving.
Omron relays are used as protective circuits to effectively protect your equipment.
Double sided circuit board, reducing current internal resistance and improving conductivity

Technical parameters:

Output power 600-700W
Power input AC dual 20-45V, speaker protection AC independent AC 11V to 18V can be used
Frequency response 20Hz-100KHz
External dimensions 227X111mm
Harmonic distortion:<0.005 10W/8 Ω
Matching KTV speakers 4-8 Ω 50-600W 5-15 inches, floor to ceiling speakers, and stage speakers

List：

1 X A4 BTL mono amplifier board