REL T/5x – Compact Audiophile Subwoofer

Compact size, fast bass and exceptional musicality. The REL T/5x is the most compact model in the acclaimed T/x series, designed to bring deeper bass, improved soundstage and greater realism to high-quality stereo and home cinema systems without overwhelming smaller rooms.

• 8" long-throw active driver
• 125W Class A/B amplification
• Compact cabinet for discreet integration
• REL high-level Speakon connection
• Perfect for stereo systems and smaller rooms

Fast & Musical Bass Performance

The REL T/5x is engineered for listeners who want better bass rather than simply more bass. Its compact sealed design delivers fast, articulate and highly controlled low frequencies, enhancing musicality and improving overall system coherence.

Designed primarily for hi-fi applications, the T/5x integrates naturally with bookshelf speakers, compact floorstanders and lifestyle systems, extending bass response without slowing down the presentation.

Ideal for Stereo & Compact Spaces

Thanks to its compact dimensions and refined tuning, the T/5x is perfectly suited for smaller to medium-sized living rooms, apartments and music-focused systems. It enhances scale, depth and ambience while remaining discreet both visually and acoustically.

In home cinema systems, it provides clean and controlled low-frequency support while maintaining excellent integration with the main speakers.

REL High-Level Integration

Like all REL subwoofers, the T/5x includes the brand’s renowned high-level Speakon input, allowing direct connection to the amplifier’s speaker outputs for superior tonal consistency and timing.

• High-level Neutrik Speakon input
• Dedicated LFE input for AV systems
• Low-level RCA input
• Independent controls for precise integration

Elegant Compact Design

The T/5x benefits from a redesigned cabinet inspired by REL’s higher-end models, featuring smoother lines, improved rigidity and premium finishes. Its understated format allows easy placement in modern interiors while maintaining excellent acoustic performance.

Available finishes typically include:

• High Gloss Black
• High Gloss White

Technical Specifications

• Type: Compact active subwoofer
• Driver: 8" long-throw active driver
• Amplifier power: 125W Class A/B
• Frequency response: 32Hz – 120Hz
• Inputs: High-level Speakon, RCA, LFE
• Wireless compatible: REL HT-Air (optional)
• Dimensions (W × H × D): 300 × 307 × 313 mm
• Weight: 12.7 kg

REL T/x Series Comparison

Why Choose the REL T/5x?

The REL T/5x is ideal for music lovers seeking a compact and highly musical subwoofer capable of integrating seamlessly into a stereo system. Its fast and refined bass response makes it one of the best choices for bookshelf speakers and smaller listening environments.

For users prioritizing coherence, speed and elegance over sheer output, the T/5x delivers an exceptionally natural listening experience.