All-in-One 2 or 4 Channel 300W Digital Audio Power Amplifier with DSP for Video Conference Meeting System and Classroom

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System
• Used For: Professional
• Function: Amplifier Combined
• Sound Channel: 2.1
• Output Number: 4
• Voltage: 110V-220V
• Processor: Adi Sharc 21489
• Sample Rate/Quantization Bits: 48K/24bit
• Input Gain: 0/6/12/18/24/30/36/42/48dbu
• Phantom Power: +48V/10mA Max
• Frequency Response: 20~20kHz±0.5dB
• Maximum Level: +18dbu
• Thd+N: <-95dB @17dbu
• Input/ Output Dynamic Range: 113dB
• Channel Isolation @1kHz: 108dB
• Input Impedance (Balanced Connection): 5.4KΩ
• Output Impedance (Balanced Connection): 600Ω
• Input Sensitivity Ratio: 2V
• Transport Package: Carton
• Specification: 5Kg
• Trademark: Ben & Fellows
• Origin: China
• HS Code: 8471800000
• Production Capacity: >50000

Product Description

All-In-One 2 or 4 Channel 300W Digital Audio Power Amplifier with DSP for Video Conference Meeting System and Classroom

 Description:

MA-2150V2+/MA-4150V2+ DSP Amplifier represents a breakthrough in audio technology, seamlessly integrating powerful amplification with advanced digital signal processing capabilities. With 16 built-in presets, each customizable to meet the specific requirements of users, this amplifier offers unparalleled flexibility and control over audio performance.

 Features:

1. Flexible Configuration: MA-2150V2+/MA-4150V2+ enables configuration and control of DSP hardware, empowering users to tailor settings to their exact specifications.

 

2. Versatile Presets: Featuring 16 presets, meticulously crafted to cater to diverse audio environments, ensuring optimal performance in any scenario.

3. Comprehensive DSP Functionality: As a fully functional DSP amplifier, it allows for the editing of processing modules, parameter adjustments, and peripheral accessory settings, including RS232, RS485, and drag-and-drop panel configuration.

4. User-Friendly Operation: Featuring an intuitive drag-and-drop panel configuration, it ensures hassle-free operation, even for novice users

Specification: 
 

Output Power	2x150W@8Ω bridged 300W@8Ω	4x150W@8Ω bridged 300W@8Ω
Processor	ADI SHARC 21489
Sample Rate/Quantization Bits	48K/24bit
Input Gain	0/6/12/18/24/30/36/42/48dBu
Phantom Power	+48V/10mA max
Frequency Response	20~20KHz±0.5dB
Maximum Level	+18dBu
THD+N	<-95dB @17dBu
Input/ Output Dynamic Range	113dB
Channel Isolation @1kHz	108dB
Input Impedance (balanced connection)	5.4KΩ
Output Impedance (balanced connection)	600Ω
Input Sensitivity Ratio	2V
Frequency Response	20Hz-20kHz(±0.5dB)@1W,8Ω
SNR	>80dB(20Hz-20kHz, A-weighted)
Crosstalk Isolation	80dB@1kHz
THD+N	< 0.08% from 0.1W to 1/2 power (typically <0.05%)
DIM100	< 0.2% from 0.1W to 1/2 power (typically <0.05%)
Input Impedance	4.5kΩbalanced
Operating Power	AC220V 5Hz-60Hz
Conversion Ratio	50V/μs@8Ω, input filter bypassed
Damping Coefficient	>500@1KHz
Product Size(W*D*H)	482 x 260 x 45mm
Net Weight	6KG