Professional 8channel power amplifier for KTV Cinema Entertainment Audio and Video System

Description

Meet current fashion needs with high-end 5.1 channel design;

● Intelligent voltage limiting circuit, in case of overload, the power amplifier output does not cut off waves;

● Full function protection: soft start upon startup, overload, overheating, short circuit, DC, high-frequency protection, peak voltage limit, intelligent peak shaving protection, input signal limiter, surge limiter, output zero current switch, startup delay;

The power amplifier motherboard adopts a modular design, which can make daily maintenance very convenient;

● High current direct output terminals, providing convenient wiring methods and reliable connections;

Industrial production, using automatic plug-in technology and peak welding technology, with a high degree of consistency.

Quick Detail

Output power: 5 × 400W+800W/8 Ω, 5 × 700W+1500W/4 Ω

Technical parameters:

Frequency response (1W, 0.1% THD,+0/-0.5dB): 20Hz~20kHz

Total harmonic distortion (1W, 1kHz): ≤ 0.05%

Conversion rate: 20V/ μ S

Damping coefficient (1kHz): ≥ 400

Signal to noise ratio: ≥ 110dB

● Channel separation: ≥ 85dB

Input sensitivity (rated power @ 8 ohms, 1kHz): 0.775V

Input impedance: 20K Ω balanced input/10K Ω unbalanced input

Net weight/gross weight: 28Kg/33Kg

Dimensions: 485mm x 485mm x 178mm (4U), 580mm x 560mm x 250mm (packaging size)

Working voltage: AC 220V/50Hz

Advantage Of Factory

Our company was established in 1998, specializing in the development, production, and sales of audio electronic products for over 20 years. Complete equipment, advanced production technology, multiple high-efficiency assembly lines, semi-automatic production, ensuring quality and quantity. With strong technology and advanced management experience, perfect after-sales service (for example: after-sales troubleshooting, maintenance consulting, spare parts replacement, etc.) based on the forefront of the audio industry, dedicated to new and old customers for a better tomorrow.