12″ PA Speakers with Digital Amplifier- 4000w

The Black Dog BD-Combo PA3 is a powerful and versatile portable PA solution engineered for karaoke entertainment, DJs, live performances, churches, cafés, and medium-sized event venues. Featuring the BD-HF-A2000 professional amplifier, advanced DSP audio processing, dual wireless microphones, and high-output 12″ passive loudspeakers, the PA3 delivers balanced sound reproduction with strong vocal clarity and deep low-frequency performance. Designed using modern professional sound reinforcement principles commonly found in commercial PA and live audio systems, the PA3 combines reliability, portability, and high-efficiency amplification in one complete package.

SKU: BD-Combo-PA3 Categories: , Brand:
 

Description

Specification  Details

Brand                                                  Black Dog

Product Type                                      Professional Portable PA System

Model Number                                    BD-Combo PA3

Amplifier Model                                   BD-HF-A2000

System Type                                       Portable Sound Reinforcement System

Speaker Configuration                        2 × 12″ Passive Loudspeakers

Components

PA Amplifier

DSP Audio Processor

Wireless Microphones

Passive Speakers

SPKON Speaker Wire

Included in Package   PA Digital Amplifier ×1, Audio Processor ×1, 12″ Passive PA Speakers ×2, Wireless Microphones ×2, SPKON Wire

Wireless Features                               Bluetooth Audio Streaming + Dual Wireless Microphones

Application Type                                 Karaoke, Live Sound, DJ Systems, Portable Entertainment

 

Amplifier Specifications

Specification  Details

Amplifier Model                                   BD-HF-A2000

Peak Power Output                            4000W

RMS Power Output                             2000W

4Ω Stereo Power                                2 × 1000W

8Ω Bridged Mono Power                    1 × 1600W

Frequency Response                         15Hz–20kHz (±1dB)

Total Harmonic Distortion (THD)        <0.1%

Conversion Rate / Slew Rate             28V/μs

Damping Factor                                  >240 (1kHz, 8Ω)

Signal-to-Noise Ratio                          110dB

Amplifier Type                                     High-Efficiency Professional Power Amplifier

Cooling System                                   Intelligent Fan Cooling

Operating Voltage                               110V–220V / 50–60Hz

Audio Inputs                Analog Audio Input, USB Audio Input, Microphone Inputs, Bluetooth

DSP / EQ                                            32-bit DSP with 7-Band Parametric Equalizer

Control System                                   PC Software Real-Time Parameter Adjustment

Dimensions (HxWxD)                         BD-HF-A2000: 590 × 520 × 380 mm

Weight                                                 GW:23kg         NW:25kg

Digital Audio Processor Specifications

Specification  Details

DSP Type                                           32-bit High-Performance DSP

Equalizer                                             7-Band Parametric EQ

Audio Filters                                        Qualcomm Digital Filter

Wireless Connectivity                         Bluetooth Audio Streaming

Audio Inputs                                        Analog Input + USB Audio

Microphone Support                           Yes

Software Control                                 Real-Time PC Software Adjustment

Wireless Microphone Specifications

Specification  Details

 

Microphone Type                                Dual UHF Wireless Microphone System

Frequency Range                               610MHz – 690MHz

Adjustable Channels                           200 Frequency Points

Sensitivity                                            12dBuV (80dB S/N)

Maximum Operating Distance            Up to 80m

Audio Output Range                           0–400

Transmission Type                             UHF Wireless


Power Sequence Specifications

Specification  Details

 

Number of Sockets                             9 Sockets

Maximum Input Current                      30A

Maximum Output Current                   16A

Operating Voltage                               110V–220V / 50–60Hz

Application                                          Professional Power Distribution & Equipment Protection

 

Speaker Specifications

Specification  Details

 

Speaker Model                                    BDHF-PS1201

Speaker Type                                     2-Way Passive Loudspeaker

Woofer Size                                        12″ Low Frequency Driver

Tweeter Type                                      High Frequency Compression Driver

Peak Power Handling                         1400W

RMS Power Handling                         700W

Impedance                                          8 Ohms

Frequency Response                         35Hz – 18kHz

Cabinet Design                                   Bass Reflex Enclosure

Speaker Configuration                        Full-Range Sound Reinforcement

Application                                          Mid/High Frequency Live Audio Playback

Dimensions (HxWxD)                         BD-HF-PS1201: 490 × 450 × 660 mm

Weight                                                 GW:19kg         NW:21kg

 

Key Features

  • 4000W Peak Output Power for strong and dynamic sound performance
  • Professional 32-bit DSP Processing with advanced sound tuning capabilities
  • Bluetooth Audio Streaming for convenient wireless music playback
  • Dual UHF Wireless Microphones Included for karaoke and live vocals
  • 7-Band Parametric Equalizer for precise audio adjustment
  • USB & Analog Audio Connectivity for flexible source integration
  • Low Distortion Amplification delivering clean and detailed sound
  • Heavy-Duty 12″ Full-Range Speakers with balanced frequency response
  • Professional Power Sequencer for stable and protected operation
  • Portable Plug-and-Play Design suitable for mobile entertainment systems

Summary

 

The Black Dog BD-Combo PA3 is a complete professional PA package designed for users who require powerful output, reliable wireless performance, and flexible audio control in a portable setup. Combining the BD-HF-A2000 amplifier, advanced DSP processing, dual wireless microphones, and high-efficiency 12″ loudspeakers, the PA3 delivers clean vocals, strong bass response, and dependable performance across a wide range of applications. Inspired by modern professional sound reinforcement system designs commonly used in live audio and portable PA environments, the BD-Combo PA3 offers a practical and powerful solution for entertainment, presentations, and event sound applications.