MP2515 Two Channel Digital Power Amplifier

Name: MP2515 Two Channel Digital Power Amplifier
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Compact and lightweight 1U standard chassis design.
● Class D amplifier module with fixed switching frequency and soft-switching LLC resonant power supply module.
● Active Power Factor Correction (PFC) technology, ensuring stable operation across the full voltage range (90-264V).
● High-efficiency speaker back-EMF absorption system, unique peak limiter, and ripple elimination network.
● Temperature-controlled variable-speed fan with front-to-rear airflow.
● Rear panel connection mode selection (stereo/parallel/bridge), with input sensitivity switch options (0.775V/1V/32dB).
● Comprehensive circuit protection, including soft start, DC, subsonic, high-frequency, overheat, short circuit, and power-on/off muting.
● Powerful and rich low frequencies with deep extension, transparent, clear, and pleasant mid-high frequencies.
● Integrated amplifier and power modules, with over 85% of components processed through mechanical automation, ensuring product consistency.
● Suitable for mobile performances, portable sound reinforcement, KTV, bars, concert halls, stadiums, and arenas.

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Introduction
Specification
Connection

The series professional power amplifiers represent a new milestone in Class D amplification, featuring advanced Class D amplifier modules and highly efficient SMPS power modules. This combination provides this series with exceptional efficiency and reliability, as well as an impressive power density, delivering unprecedented power within a standard 1U chassis space.

Model	MP2515MP2530
Input Impedance	Balanced/Unbalanced ＞20kΩ/＞10kΩ
Total Harmonic Distortion	≤0.05%
Frequency Response	20Hz-20kHz (±0.5dB)
Signal-to-Noise Ratio	＞110dB
Damping Factor	≥700
Slew Rate	＞30V/us
Input Sensitivity	0.775V/1V/32dB
Minimum Load Impedance	≥2Ω
Airflow Path	from front to back
Protection Function	Soft Start, VHF, DC, Short Circuit, Overload, Peak/Distortion Limiting, Overheat.

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