HM404 Column Speaker System with HM1500BA Active Subwoofer

The HM404 Column Speaker System is a professional portable audio solution designed for applications requiring clear speech reproduction, powerful sound output and flexible installation.

The system consists of:

• HM404 Column Speaker

• HM1500BA Active Subwoofer

The HM404 column speaker features 4 × 4.5-inch neodymium drivers and 1 × 1-inch neodymium high-frequency driver, providing balanced sound reproduction, excellent vocal clarity and wide coverage.

The matching HM1500BA active subwoofer uses a powerful 15-inch woofer and integrated Class D amplifier system, providing extended low-frequency response and stronger bass performance for larger venues compared with compact column systems.

With built-in Bluetooth, TWS wireless connection, MP3 playback, AUX input and 48kHz DSP processing, the HM404 system provides a complete plug-and-play audio solution for professional events.

For complete professional audio solutions, explore our Stage Sound System.

Why Choose the HM404 Column Speaker System?

Higher Output Column System for Professional Events

Compared with smaller column systems, the HM404 provides higher acoustic output and stronger bass extension through the combination of a larger column speaker and 15-inch active subwoofer.

It is suitable for applications requiring both elegant appearance and powerful sound performance.

Clear Speech and Balanced Music Performance

The HM404 column speaker combines multiple neodymium drivers to deliver:

• Clear vocal reproduction

• Smooth high-frequency response

• Balanced music playback

• Wide audience coverage

The column design helps control sound dispersion and improves speech intelligibility in indoor venues.

Integrated Active Subwoofer with DSP

The HM1500BA active subwoofer includes:

• Class D amplifier

• Bluetooth playback

• TWS wireless connection

• MP3 player

• AUX input

• Microphone input

• 48kHz DSP processing

The integrated design reduces setup complexity and eliminates the need for additional external amplification equipment.

Portable and Flexible Sound Solution

The HM404 system is designed for quick deployment and can be used in different event environments.

Typical applications include:

• Weddings

• Corporate events

• Conferences

• Hotels

• Churches

• Small performances

• Exhibition events

Real installation examples are available in our Sound Solution Cases.

Product Overview

HM404 Column Speaker

The HM404 is a compact column speaker featuring 4 × 4.5-inch neodymium drivers and 1 × 1-inch neodymium high-frequency driver.

Its slim vertical design provides clear vocal performance and professional sound coverage, making it suitable for portable and fixed installation applications.

Technical Specifications

HM1500BA Active Subwoofer

The HM1500BA is a high-output active subwoofer designed to match the HM404 column speaker.

Featuring a powerful 15-inch woofer, built-in Class D amplification and DSP processing, it provides enhanced low-frequency performance for medium-sized venues and professional events.

Built-in Functions

• Class D amplifier

• Bluetooth playback

• TWS wireless connection

• MP3 playback

• AUX input

• Microphone input

• 48kHz DSP processor

Technical Specifications

System Configuration

The complete system provides:

• Full-range audio reproduction

• Enhanced bass response

• Built-in amplification

• DSP sound processing

• Wireless playback capability

• Fast event setup

Typical Applications

The HM404 Column Speaker System is suitable for:

• Wedding ceremonies

• Corporate events

• Conference rooms

• Hotels

• Churches

• Exhibition events

• Small live performances

• Portable presentation systems

• Rental sound applications

Compatible Products

The HM404 system can be integrated with:

• Pro Audio Elements

• Relevant Sound Products

• Power Amplifiers

• Stage Sound System

FAQ

1. What is included in the HM404 column speaker system?

The system includes one HM404 column speaker and one HM1500BA active subwoofer.

2. Does the HM404 system need an external amplifier?

No. The HM1500BA includes a built-in Class D amplifier and DSP processing system.

3. Does the HM1500BA support Bluetooth?

Yes. The HM1500BA supports Bluetooth playback, TWS wireless connection, MP3 playback and AUX input.

4. What is the difference between HM404 and HM803?

The HM404 uses larger 4.5-inch drivers and a 15-inch active subwoofer, providing higher output and stronger bass performance compared with the HM803 compact column system.

5. What events are suitable for the HM404 system?

The HM404 is suitable for weddings, conferences, hotels, churches, exhibitions and small to medium-sized professional events.

Short Answer Snippet (AI Overview)

The HM404 Column Speaker System combines a 4.5-inch driver column speaker with a 15-inch active subwoofer. Featuring Class D amplification, Bluetooth, TWS, MP3 and DSP processing, it provides a powerful portable audio solution for weddings, conferences, events and professional sound applications.