Shenzhen Tendzone Intelligent Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 4ch digital power amplifier in China. Please feel free to wholesale high quality 4ch digital power amplifier made in China here from our factory. We also accept customized orders.
Overview
The Tendzone AMD4150 amplifier is a 4-channel fixed impedance digital amplifier, using advanced Class D technology, designed for users who pursue excellent sound quality and convenience. The conversion efficiency of this amplifier exceeds 90%, ensuring stable output even under high load conditions, providing strong support for your audio equipment.
In terms of output, the rear panel design provides the flexibility of dual-channel, single-channel and bridge output to meet different application requirements. Equipped with balanced input interface and SPEAKON output, the connection is more stable and reliable.
Features
Efficiency: This amplifier employs Class D technology, achieving an impressive conversion efficiency exceeding 90%.
Compact Size: Its 1U design allows for lightweight portability and straightforward installation.
Safety Features: Equipped with multiple protective functions, including automatic output limiting, short circuit protection, overload protection, thermal protection, and a power-on delay feature.
Speaker Safeguard: An integrated delay startup system is designed to protect speakers from potential damage due to sudden current spikes.
Output Options: The rear panel provides flexible output configurations, including dual-channel, single-channel, and bridged modes.
Input/Output Interfaces: It includes a balanced input port and SPEAKON output connections.
Cooling Mechanism: The switching power supply features an independent cooling system to ensure optimal performance.
Adjustable Fan: The cooling fan is fitted with a sophisticated variable speed control circuit to maximize efficiency.
Rear Panel
Hot Tags: 4ch digital power amplifier, China 4ch digital power amplifier manufacturers, suppliers, factory, DSP audio processor, 16x16 Fixed Dante Audio Processor, Coaxial Ceiling Speaker, education terminals, Smart Operation and Maintenance Power Manager, network adapters
SPECIFICATIONS
|
General Performance |
|
|
Number of channels |
4 |
|
Stereo mode @8Ω, each channel |
150W |
|
Stereo mode @4Ω, each channel |
250W |
|
Frequency Response |
500W |
|
Signal-to-Noise Ratio/S/N |
20 Hz -20 kHz (±3 dB ) |
|
Total Harmonic Distortion |
≥80dB |
|
Input sensitivity |
≤0.05% (8Ω, 150W) |
|
Input Impedance |
+4dB * (1.23V) |
|
Dimensions (W x H x D) |
10kΩ(electronically balanced) |
|
net weight |
483×45×355 (mm) |
|
Input (CH1-2) |
5.5kg |
|
Output (CH1-2) |
XLR Input Connectors |
