Dsppa MP120UB 120W Mini Digital Mixer Amplifier with USB & Bluetooth

Dsppa MP120UB 120W Mini Digital Mixer Amplifier with USB & Bluetooth

Description

MP120UB is 1.5U designed Mini Digital amplifier with USB/FM and Bluetooth.

The speaker output is 70V/100V and 4-16Ω available, 3 Aux input, Min1 is 6.3 mm jack in front panel and Mic2 is XLR in rear panel, Phantom power available for Mic2.

Individual volume control for each Mic and Aux, also provide Bass and Treble control.

What’s more, it also has EMC signal input for emergency situation.

Core Features & Specifications

Based on the official DSPPA product page:

• Form Factor: 1.5U slim rack-mountable design with integrated USB, FM radio, and Bluetooth playback.
  
  

• Audio Inputs & Outputs:

  • Microphones: 2 inputs — MIC1 (6.3 mm front jack) and MIC2 (XLR on rear), with phantom power included for MIC2.

  • Line Inputs & Output: 2 AUX inputs, 1 line output.

  • Emergency Audio (EMC): 2 EMC inputs (100 V / 375 mV) plus 1 EMC output with full priority capability.
    
    

• Output Modes: Supports both constant-voltage outputs (70 V / 100 V) and low-impedance (4–16 Ω) speaker outputs.
  
  

• Control & Audio Adjustments:

  • Individual volume knobs for each mic and AUX channel.

  • Master volume control, along with bass and treble adjustment.

  • Infrared remote control functionality.

  • Priority Logic: EMC > MIC1 > AUX1/AUX2/MIC2.
    
    

• Performance Specifications (per DSPPA’s datasheet summary):

  • Input Sensitivities:

    • MIC1 & MIC2: approximately 7 mV ± 1 mV.

    • AUX1 & AUX2: around 300 mV ± 10%.

    • EMC: approx. 350 mV ± 10%.

  • Frequency Response:

    • MIC: 100 Hz–8 kHz (±3 dB)

    • AUX: 80 Hz–15 kHz (±3 dB)

  • Noise: ≤ 6 mV (on 4 Ω load)

  • Total Harmonic Distortion (THD): < 1% at 1 kHz

  • Tone Control Range: ±10 dB for both bass and treble

• Power & Physical Characteristics:

  • Power Supply: 110–240 V AC at 50/60 Hz

  • Physical Dimensions: 198 × 247 × 66 mm (D × W × H)

  • Weight: Net ~3.0 kg; Gross ~3.7 kg per unit

Specification Summary Table