Mipro MA505 ACT32H 145W RMS Dual Channel Portable Wireless Rechargeable Amp with 2pcs Handheld Mic

Mipro MA505/ACT32H


MA-505 delivers unparalleled audio performance and craftsmanship. 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. Built-in digital audio player with optional CD player and interlinking transmitter/receiver package for extended transmission range. It offers an ideal public address solution for medium crowds.

Ideal Applications
  • School classrooms & halls
  • Places of worship
  • Presentations, seminars and meetings
  • Day-care activities; playground duty
  • Indoor/outdoor gatherings
  • Weddings & funeral services
  • Shopping center & trade show presentations and promotions
  • Street performers
  • Aerobic and fitness centers
  • Recreational and social activities

  • 145-watt power of loud and clear sound via high efficient class-D amplifier.
  • Rugged one-piece molded enclosure houses 1 " titanium compression driver & 8 " woofer.
  • Powerful and crystal-clear sound projection.
  • Built-in or detachable receiver module option.
  • 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.

Portable PA 
 Max. Power Output100 W(rms)/ 4Ω, 145 W(max)/ 4Ω 
 AmplifierClass D 
 SensitivityTypical: 91 dB | Maximum: 109 dB 
 T.H.D.< 1% 
 Frequency Response50 Hz – 18 kHz 
 SpeakerTweeter: 1" Compression Driver; Bass: 8" Woofer 
 CoverageH 130° × V 90° 
 Audio InputsWired: 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 ConnectivityYes 
 Audio Output3.5 mm (1/8 ") mini-jack  
 Extension SpeakerUnbalanced 6.3 mm (1/4 ") jack 
 VolumeIndividual volume control 
 FunctionsVOP, Tone control or optional Echo control 
 Alarm SirenSiren sound with fade-in mode 
 StorageFor AC power cable 
 InstallationHand carry, Flat surface or on a speaker stand. 
 Power SupplyAC: 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 TimeUp to 4 hours (automatic charging management) 
 Standby TimeUp to 8 hours 
 Battery Indicator4-level LED indicator (25/50/75/100%) 
 Dimensions (W × H × D)275 × 400 × 225 mm / 10.8 × 15.7 × 8.9 " 
 WeightApprox. 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-70B with Scan & ACT sync
1 or 2 MRM-24 with Scan & ACT sync
 Frequency RangeMRM-70B: UHF 480 – 934 MHz (country dependent)
MRM-24: 2.4 GHz
 Preset Channels & BandwidthMRM-70B: 16 preset channels in 24 MHz frequency bandwidth.
MRM-24: 12 preset channels in 83.5 MHz frequency bandwidth. 
 AntennaBuilt-in proprietary active high efficiency antenna 
 Audio Player (optional) 
 Audio PlayerCDM-2︱CDM-2A︱CDM-2B︱CDM-3A︱DPM-3 
 Audio Remote ControlDPM-3 (detachable or on-board)

ACT-32H Handheld Transmitter
  • Robust, lightweight plastic housing.
  • The unique multi-layered metal grille protects the capsule against impact, rolling and pop noise, ensuring clarity of sound.
  • Interchangeable capsule module with premium condenser or dynamic options for easy and fast changeovers.
  • Premium condenser capsules exhibit high fidelity, wide dynamic range, fast transient responses, good feedback rejection, accurate sound image characteristics, transparent sound quality and withstand maximum SPL.
  • Reversible end-cap allows power on/off switch being locked to avoid accidental power-off during performance.
  • Impact-resistant battery compartment holds 2 AA batteries.
  • Backlit LCD displays various parameters and status.
  • Stable PLL circuits. Automatically synchronized with the receiver’s frequency by MIPRO’s patented ACT™ function.
  • Patented “built-in” antenna design.
  • Interchangeable colored rings for microphone channel identification on stage.
  • High-efficiency circuitry design provides more than 16 hours of operation from 2 AA batteries (depending on the battery quality).

 Frequency RangeUHF 480 – 934 MHz 
 Bandwidth24 MHz 
 Oscillation ModePLL Synthesized 
 Channel Set-UpACT Sync 
 RF Output Power10mW / 30mW (switchable) 
 Spurious Emissions< -55 dBc 
 LCD DisplayGroup, Channel, Battery status & error codes 
 Max. SPL140 dB SPL 
 Battery Type2 AA alkaline 
 Operating TimeMin. 12 hours (Low Power) 
 Current ConsumptionApprox. 92 mA 
 Dimensions (Ø × L)51 × 234 mm / 2 × 9.2 " 
 Net WeightApprox. 251 g / 8.9 oz

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