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Mipro MA-505

Portable PA system with Bluetooth. 145 watts max.

With or without wireless mic. 2.4GHz - licence free.

List price Ex. VAT: £599.00

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The MA-505 portable PA system provides a maximum output power of 145 Watts and integral Bluetooth player for wireless music streaming. 

The rugged one-piece speaker cabinet houses a high efficient class-D amplifier that drives high sensitivity two-way loudspeakers and limiter circuitry reduces distortion and increases intelligibility for guaranteed powerful and clear sound.

Use the dropdown menu to select a wireless microphone - choose from the ACT-24HC handheld transmitter or the the ACT-24TC beltpack transmitter with the MU-53L lapel mic or MU-53HN headset microphone. Please note that the MRM-24 wireless receiver will also be included with your selected microphone. You will also need a charger (available separately) if choosing a wireless microphone. 

In addition to further wireless microphones (operating on 2.4GHz, licence free) and receivers, a CD player, extension speaker and carry bag is also available - see related products.

Bluetooth connection enables wireless audio streaming from a bluetooth enabled device.

The voice priority feature cleverly mutes the music automatically when the wireless mic is used.

A built-in rechargeable lithium battery provides improved reliability, longer battery life and reduced weight. A 4 hour charge gives up to 8 hours on standby. However, the unit can also be powered from the mains.

The MA505 is ultra light and robust and can be mounted on a microphone stand. Ideal for addressing small crowds in schools, factories, shopping centres. A built in siren is also provided to attract attention when used for emergency paging.

A 3.5mm line input socket enables playback of music from an external device such as a phone or computer. A 3.5mm line output socket enables connection to a larger PA system or an external recording device. a balanced XLR input is also provided for connection of a wired microphone.

Simple to set up and use.


  • 100 watts RMS power of loud and clear sound via high efficient class-D amplifier.
  • Rugged one-piece moulded enclosure houses 1 " titanium compression driver & 8" woofer.
  • Powerful and crystal-clear sound projection.
  • Single wireless receiver with 16 auto-scannable frequencies.
  • One-touch Scan & ACT sync button for fast and easy channel set-up.
  • Built-in Bluetooth music player for wireless audio streaming.
  • A voice priority feature that mutes the music when wireless microphone is used.
  • Built-in one-button alarm/siren for warning of threats.
  • Built-in AC switching power supply for universal usage and fast battery charge.
  • A smart 4-segment battery meter for accurate battery reading and charging status.
  • Industry’s only MT-91 wireless interlinking transmitter option to interlink multiple MA-505 portables wirelessly to extend transmission range and expand coverage.
  • Built-in cable storage compartment.
  • AC and lithium rechargeable battery operation.
  • Up to 8 hours of stand-by time per 4-hour full charge.

Additional Information

Max. Power Output

100 W(rms)/ 4Ω, 145 W(max)/ 4Ω 


Class D


Typical: 91 dB | Maximum: 109 dB


< 1%

Frequency Response

50 Hz – 18 kHz


Tweeter: 1" Compression Driver; Bass: 8" Woofer


H 130° × V 90°

Audio Inputs

Wired: XLR×1 & 6.3 mm (1/4")×1; Wireless: Up to 4. 2 Built-in & 2 External Detachable; Line-In: 3.5 mm (1/8 ") mini-jack

Bluetooth Connectivity


Audio Output

3.5 mm (1/8 ") mini-jack 

Extension Speaker

Unbalanced 6.3 mm (1/4 ") jack


Individual volume control


VOP, Tone control or optional Echo control

Alarm Siren

Siren sound with fade-in mode


For AC power cable


Hand carry, Flat surface or on a speaker stand.

Power Supply

AC: Built-in 100 – 240 V AC switching power supply (Max. Power Consumption: 165 W)
DC & Battery: External DC connector. Built-in 22.2V/4.5AH rechargeable lithium (MB-35 × 1)

Charge Time

Up to 4 hours (automatic charging management)

Standby Time

Up to 8 hours

Battery Indicator

4-level LED indicator (25/50/75/100%)



Dimensions (W × H × D)

275 × 400 × 225 mm / 10.8 × 15.7 × 8.9 "


Approx. 8.5 kg / 18.7 lbs (MB-35 battery included)

Wireless System (optional)

Built-in Fixed Receiver 

1 or 2 with Scan & ACT sync

Detachable Module Receiver 

1 or 2 MRM-24 with Scan & ACT sync

Frequency Range

MRM-24: 2.4 GHz

Preset Channels & Bandwidth

MRM-24: 12 preset channels in 83.5 MHz frequency bandwidth. 


Built-in proprietary active high efficiency antenna

Audio Player (optional)

Audio Player


Audio Remote Control

DPM-3 (detachable or on-board)

View FileMipro MA-505CA Portable PA System Datasheet    Size: (131.02 KB)
View FileMipro MA-505CA Portable PA System Brochure    Size: (990.05 KB)
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