DSPPA MP245U – 650W 6-Zone Mixer Amplifier with Bluetooth, USB, FM & 100V Commercial PA System
The DSPPA MP245U is a high-power professional mixer amplifier designed for large-scale public address systems requiring strong output, multi-zone distribution, and multimedia playback. It integrates Bluetooth, USB/MP3 player, FM tuner, 6-zone control, and full microphone mixing, making it a complete solution for demanding commercial and industrial installations.
Technical Specifications:
Amplifier System:
- Type: 6-Zone Mixer Amplifier
- Model: MP265U
- Rated Output Power: 650W
- Output Mode:
- 100V constant voltage system
- 4–16Ω speaker output
- Zones: 6 independent zones
Audio Inputs:
Microphone Inputs:
- 2 × MIC inputs
- MIC1 priority override
Line Inputs / Outputs:
- 3 × AUX inputs
- 1 × AUX output
Audio Sources:
- Bluetooth
- USB / MP3 playback
- FM Radio
As described on page 1, the amplifier integrates MP3 player, FM tuner, Bluetooth, and zone splitter in one system.
Audio Performance:
- Frequency Response: 80Hz – 16kHz (±3dB)
- Total Harmonic Distortion: ≤5%
- Signal-to-Noise Ratio: ≥70dB
Tone Control:
- Bass: ±10dB @ 100Hz
- Treble: ±10dB @ 10kHz
Zone Control:
- 6 independent zones
- Individual ON/OFF switch per zone
- Master ALL ZONES control
- 100V output per zone
From the front panel (page 1), each zone has dedicated switch control and LED display for system status.
Priority & Paging Features:
- MIC1 priority override
- Mute function for announcements
Ensures microphone announcements override all other audio sources.
Control & Interface:
- LED display for system status
- Independent volume control for:
- MIC inputs
- AUX inputs
- Built-in player
- Remote control for:
- Bluetooth / MP3 / FM
- Volume and playback control
As shown on page 2, the system supports full remote operation and EQ control.
Protection System:
- DC protection
- Overload protection
- Short-circuit protection
- Output alarm system
Power & Electrical:
- Power Supply: AC 220–240V / 50–60Hz
- Power Consumption: 800W
Physical Specifications:
- Dimensions: 485 × 400 × 88 mm
- Rack Mount: Standard 19"
- Heavy-duty industrial design
Key Features:
- 650W ultra high-power output
- 6-zone independent control
- Bluetooth + USB + FM playback
- 2 MIC + 3 AUX inputs
- MIC1 priority override
- 100V PA system support
- LED display and monitoring
- Remote control operation
- Full protection system
- Industrial rack-mount design
Applications:
- Large mosques
- Factories
- Airports
- Shopping malls
- Warehouses
- Hospitals
- Universities
- Large commercial complexes
- Industrial PA systems
- Multi-zone paging systems
Connect Gates Professional Opinion:
From Connect Gates’ perspective, the MP265U is one of the highest power standalone mixer amplifiers in this category. With 650W output and 6-zone control, it is designed for very large projects where strong coverage and high speaker load are required. Compared to MP1010U, it offers higher raw power but with a simpler control structure, making it suitable for heavy-duty installations.