Array Speaker DE Acoustics HTL-312

The DE Acoustics HTL-312 array speaker is a high-performance, two-way array speaker featuring a 30cm bass driver and a high-power tweeter, designed to meet the demanding requirements of professional performance sound systems.

General introduction to DE Acoustics HTL-312 Array speaker

The DE Acoustics HTL-312 is a professional 2-way array speaker designed for stage, auditorium, and large-scale event sound systems, offering high performance, clear sound, and wide coverage. Comprising a 30cm bass driver and a high-power tweeter, this product delivers a powerful, durable, and accurate sound experience.

Outstanding product specifications:

• Speaker configuration: Includes 1 30cm bass and 1 treble – clearly reproduces low and high ranges.
• Operating frequency range: 60Hz – 19kHz (-3dB) – ensures full reproduction of stage music.
• Treble power: 150W continuous, 600W peak – good response to climaxes.
• Bass power: 450W continuous, 1800W maximum – for strong, solid beating.
• Treble impedance: 16Ω – suitable for professional signal processing systems.
• Bass impedance: 16Ω – easy to match with high power amplifier.
• Treble sensitivity: 113dB/1W/1M – produces loud sound even at low power.
• Bass sensitivity: 98dB/1W/1M – reproduces clear bass range, low power loss.
• Maximum sound pressure: Treble reaches 131dB (RMS) and 137dB (Peak) – ideal for large stages.
• Sound coverage angle: 110° horizontal, 10° vertical – covers the entire auditorium, leaving no spot untouched.
• Connection: LF: 1+1-, HF: 2+2- – popular Neutrik connection standard, easy to deploy.
• Weight: 31kg – balance between sturdiness and array mounting capability.

Detailed review of the outstanding features and characteristics of Array DE Acoustics HTL-312

Designed to serve large-scale stage sound systems, the DE Acoustics HTL-312 is engineered to meet the highest demands for performance, sound coverage, and sound reproduction quality.

Robust physical design – Ideal for cluster hanging and portable installations

Weighing only 31kg, the Array DE Acoustics HTL-312 is quite light compared to other high-power array speakers, reducing the pressure on the mounting frame and making it easy to transport for mobile installations.

The speaker housing is made of high-quality plywood coated with electrostatic paint or moisture-proof PU paint, increasing impact resistance and durability when operating in harsh environments.

The combination of reasonable weight and sturdy structure makes this speaker model the top choice for professional event organizers.

Flexible connectivity design – Easy to deploy in professional systems

In terms of installation, the Array DE Acoustics HTL-312 uses the standard Neutrik connection method with an LF: 1+1- and HF: 2+2- configuration, making it easy to integrate into systems with separate power amplifiers and DSPs.

The split connection for LF and HF is suitable for bi-amp structure, ensuring that the amplified signal is optimally processed for each band. This is a big plus for sound engineers who need to set up loudspeaker systems according to high-end technical diagrams, especially in performances that require separate control of each frequency channel.

Powerful 2-way configuration – optimized frequency separation

The DE Acoustics HTL-312 array speaker consists of a 30cm (12-inch) bass driver and a dedicated high-frequency tweeter. Its bi-amp design ensures that each frequency range is reproduced clearly, distinctly, and without overlapping.

The 30cm standard size bass speaker is capable of reproducing a deep, powerful bass range, while the dedicated treble delivers clear, detailed highs. This design is especially suitable for performances that require directionality and clear separation between instruments and vocals.

High Power – Maintains powerful performance for long periods of time

One of the standout features of the DE Acoustics HTL-312 is its ability to operate at extremely high power. The bass speaker has a continuous power rating of 450W and a peak power of 1800W, while the treble speaker also operates stably at 150W continuously and peaks at 600W.

Thanks to that, the product not only adapts well to large stage sound systems but also maintains durable performance in programs that last for hours. In addition, the design with 16Ω impedance for both bass and treble makes the system easy to combine with high-power amplifiers without worrying about overload.

High sensitivity and sound pressure – Optimized transmission in large spaces

The DE Acoustics HTL-312 array speaker boasts impressive sensitivity, especially in the treble at 113dB/1W/1M, ensuring high volume output with low power consumption. The bass also has good sensitivity at 98dB/1W/1M, contributing to maintaining clarity and power even when multiple speakers are connected simultaneously.

In terms of sound pressure, the treble can reach a peak of up to 137dB, enough to cover areas with thousands of people without worrying about losing the high range. This is a key factor in maintaining clarity and dynamics in large spaces or outdoors.

Even Coverage – Ideal Coverage Angle for Line Array Systems

One crucial factor when evaluating array speakers is the sound coverage angle, and the Array DE Acoustics HTL-312 performs very well with a horizontal angle of up to 110° and a vertical angle of 10°.

This design allows the sound to spread evenly from left to right, while still focusing along the height of the stage or auditorium, helping to reduce dead spots and increase the experience for all listening positions. Thanks to this feature, the HTL-312 is especially suitable for hanging in arrays to precisely control the direction of sound in spaces with complex architecture.

Flexible and outstanding application of DE Acoustics HTL-312 Array speaker

The DE Acoustics HTL-312 array speaker is versatile and suitable for a variety of spaces thanks to its high performance, wide coverage angle, and stable durability.

• Outdoor stage: High power and 137dB peak SPL provide powerful sound coverage for events with thousands of people.
• Theater – performance center: 2-way design and 110° x 10° coverage ensure clear, echo-free sound.
• Large hall – mini stadium: Covers everything from front to back thanks to high sensitivity and a wide frequency range of 60Hz–19kHz.
• Mobile events – roadshows: Weight 31kg, easy to transport and install in flexible hanging or standing clusters.
• Multi-purpose house – church – community center: Reproduces voice and background music faithfully, suitable for high roof spaces.

Address to buy genuine, reputable DE Acoustics HTL-312 speakers

The DE Acoustics HTL-312 array speaker is currently being distributed officially by Phuc Truong Audio – a company specializing in providing stage, auditorium, and event audio equipment with full CO/CQ documentation, clear warranty, and dedicated technical service.

When choosing to buy here, customers are committed to owning 100% genuine products from the DE Acoustics brand, and at the same time receive advice on configuring professional sound systems suitable for real spaces such as outdoor stages, theaters, multi-purpose halls...

Phuc Truong Audio also offers on-site sound testing at their showroom, allowing customers to accurately assess the sound quality before making a purchase. They absolutely do not sell counterfeit or substandard goods, and always maintain transparency regarding product origin – making them a trustworthy address in Ho Chi Minh City if you are looking for a high-quality, high-performance Array DE Acoustics HTL-312 .

Frequently asked questions when buying DE Acoustics HTL-312 Array speakers

Which subwoofer should I pair the DE Acoustics HTL-312 Speaker with?

We recommend using dual 18-inch subwoofers like the DE Acoustics HTL-218 to supplement the sub-60Hz bass range.

Can the speaker be used for home karaoke system?

It's not recommended – the DE Acoustics HTL-218 speakers have too much power for a home karaoke system , and their strong directional sound is unsuitable for small spaces or enclosed rooms.

Can the HTL-312 be installed as a fixed system for the stage?

Perfectly suited for stage sound systems – stable speaker performance, ideal coverage angle for multi-tiered seating spaces.

Can the HTL-312 speaker system integrate with high-end wireless microphones?

Absolutely – it's recommended to use high-quality wireless microphones like the Shure QLXD or Sennheiser EW-D to ensure a clean and stable input signal.

Can the sound system using HTL-312 be used for conference?

It is possible, but additional voice processing equipment (feedback canceler, ducking, ...) is required to meet the requirements for voice clarity during presentations.