HECO Aurora XT Sub 30A – Active Subwoofer

Deep, controlled bass with authority for music and home cinema. The HECO Aurora XT Sub 30A is a powerful active subwoofer designed to extend low-frequency performance with precision and impact. Built around a large long-throw woofer and a robust internal amplifier, it delivers solid bass foundations that enhance both stereo systems and multi-channel home cinema setups.

• Large 300 mm long-throw woofer for deep, physical bass
• Built-in amplifier delivering strong, controlled output
• Adjustable crossover and phase for precise system integration
• Modern cabinet design matching the Aurora XT speaker range

Product Overview

The Aurora XT Sub 30A is engineered to reproduce the lowest octaves with confidence while remaining controlled and musical. Its front-firing 300 mm woofer is designed to move significant air without distortion, supported by a rigid bass-reflex enclosure that maintains airflow and reduces unwanted noise at higher listening levels.

The integrated amplifier and adjustable controls allow the subwoofer to blend seamlessly with a wide variety of loudspeakers, making it an ideal low-frequency partner for both hi-fi and home cinema systems.

Listening Experience

The Sub 30A delivers a powerful, deep and well-defined bass response. Low frequencies feel weighty and immersive without becoming loose or overpowering. Bass lines in music gain body and presence, while movie soundtracks benefit from greater impact and realism.

With proper adjustment of crossover and phase, the subwoofer integrates smoothly into the system, supporting the main speakers rather than drawing attention to itself.

Recommended Room Size

The Aurora XT Sub 30A is well suited to medium to large rooms, where its output capability and low-frequency extension can be fully appreciated. In smaller rooms, careful placement and level adjustment ensure balanced, controlled bass.

Use Cases

• Stereo hi-fi systems: adds depth and authority to music playback
• Home cinema: delivers impactful LFE effects for films and series
• Multi-channel setups: improves overall scale and immersion
• Bass-focused music: electronic, orchestral and cinematic soundtracks

Integration & Setup

As an active subwoofer, the Sub 30A connects easily to both stereo amplifiers and AV receivers via line-level or LFE inputs. The adjustable crossover and phase controls help optimise alignment with your speakers and room acoustics, ensuring tight, coherent bass performance.

Technical Specifications

• Type: Active bass-reflex subwoofer
• Woofer: 300 mm long-throw driver
• Amplifier power: 125 W (RMS) / 250 W (maximum)
• Frequency response: 20 Hz – 150 Hz
• Crossover frequency: 50 Hz – 150 Hz adjustable
• Phase control: 0° / 180°
• Inputs: Stereo line-level RCA, LFE compatible
• Cabinet: Bass-reflex enclosure with rigid MDF construction
• Grille: Removable acoustic fabric grille with magnetic fixing
• Dimensions (W × H × D): 350 × 465 × 445 mm
• Weight: approx. 19.5 kg

Why Choose the HECO Aurora XT Sub 30A?

The Aurora XT Sub 30A is an excellent choice if you want bass that is both powerful and controlled. With its large driver, solid amplification and flexible adjustment options, it integrates easily into a wide range of systems—delivering deeper impact, improved scale and a more immersive listening experience for both music and movies.