Amplifier

PAB-5400-D Pure Power Amplifier

Name: PAB-5400-D Pure Power Amplifier
Brand: BXB
SKU: PAB-5400-D

This product is a pure power amplifier with a rated power of 400W, suitable for standard 19-inch cabinets.

・The front panel features power and overload indicators, and is equipped with an AC/DC automatic circuit breaker.

・When the temperature exceeds 85°C, the fault indicator lights up continuously and the system automatically stops operating.

・The host features adjustable output volume control and dual-row volume output indicators.

・Constant voltage outputs can be connected in parallel to increase total output power.

・Built-in large cooling fan with automatic temperature control.

・Complies with Taiwan BSMI product inspection regulations to ensure electrical safety.

Introduction to Amplifiers

This model is an amplifier. Please refer to the series introduction to see how the system works, where it is used, and how to operate it.

Appearance	Suitable for 19-inch standard racks (Height: 4U)
Weight	Approx. 20kg
Speaker Output	100V / 70V / 8Ω
Input / Output	Signal input and output terminals (two sets of phone jacks)
Power Supply	AC 100~120V (50/60Hz) / DC 24V (220~240V listed separately as exported to models)
Output Power	Rated Power (RMS) 400W / Maximum Power (MAX) 550W
Frequency Response	50Hz ~ 20KHz
Distortion Rate	≤ 1% at full load (1kHz)
S/N Ratio	≧ 80dB
Overheat Protection	When the device temperature exceeds 85°C, the fault indicator stays lit and operation stops automatically
Protection Switch	Front panel features power and overload indicators, and DC/AC automatic circuit breakers.
Parallel Expansion	Constant voltage outputs can be connected in parallel to increase total power; master/slave switch (factory default is slave)
Trigger Contact	Equipped with trigger contact (dry contact) for auto power-on
Cooling Fan	Large automatic temperature-controlled fan (activates above 60°C)
Safety Certifications	BSMI（CNS 15598-1、CNS 15936、CNS 15663）

Updated Date 2026-11-10

According to actual shipment statistics in the past: the equipment most commonly purchased together for projects involving this model.

Last Updated: 2026-11-10