

REL 212/SX Subwoofer Review: A New Benchmark in Bass Performance
For our REL 212/SX Subwoofer review, we're diving deep into what might be the most impressive subwoofer we've experienced in recent memory. This powerhouse represents the pinnacle of REL's engineering prowess, delivering earth-shattering bass while maintaining the finesse that audiophiles demand.
Key Features and Performance
The 212/SX commands attention with its quartet of 12-inch drivers - two active and two passive. This configuration, paired with the NextGen5 Class D amplifier pushing 1,000 watts RMS, creates a presence that's felt as much as it's heard. During our evaluation, the sub demonstrated remarkable control, reaching down to a spine-tingling 18Hz (-6dB).
Build Quality and Design
The craftsmanship is immediately apparent in the Piano Black Lacquer finish, which exudes luxury. The Continuous CastAlloy™ cone structure isn't just marketing speak - it's a technological marvel that ensures pristine bass reproduction without unwanted resonance.
Connectivity and Integration
Whether you're running a high-end two-channel system or a home theatre setup, the 212/SX offers comprehensive connectivity options:
- High Level Neutrik Speakon
- Low Level stereo RCA
- LFE XLR and RCA inputs
The optional REL AirShip wireless system (sold separately) provides flexibility in placement without compromising performance.
Pros and Cons
Pros:
- Phenomenal 1,000-watt power output
- Exceptional build quality with premium finish
- Versatile connectivity options
- Ultra-low frequency extension to 18Hz
- Advanced NextGen5 Class D amplification
- Wireless capability via REL AirShip system
- Sophisticated protection systems
Cons:
- Substantial size may require careful room planning
- Premium price point
- Considerable weight at 58kg
- Wireless system sold separately
Room Integration
The 212/SX's sophisticated driver array and carefully engineered cabinet ensure even bass distribution throughout the listening space. For optimal setup and room integration advice, our team at The Audio Tailor is always available on 1300 308 711 to discuss your specific requirements.
Technical Excellence
The technical specifications are impressive:
- 4 x 12-inch drivers (2 active, 2 passive)
- Continuous CastAlloy™ cone structure
- -6dB at 18Hz low-frequency extension
- Comprehensive protection systems
- Multiple input options for system flexibility
The Final Word: A New Bass Reference
The REL 212/SX Subwoofer sets a new standard in bass reproduction. It's a testament to REL's commitment to excellence, offering a perfect blend of raw power and refined control. While it represents a significant investment, the performance justification is clear in every note it reproduces.
For personalised advice on integrating the REL 212/SX into your system, our team is ready to assist. Give us a call on 1300 308 711 - we're always excited to discuss how we can help elevate your listening experience to new heights.
Note: Prices and specifications are subject to change. Contact our team for the most current information.
