REL TZero MKIII

A value-packed — and very compact — sub

The TZero is the most affordable and space-efficient model of REL's many excellent powered subwoofers. This subwoofer offers surprising output with its 6-1/2" down-firing aluminum cone woofer, making it a great match for small to medium-sized rooms. And its sealed cabinet and cleverly designed analog filters help keep your bass signal smooth and consistent for impressive musicality.

Unique high-level connection

REL is famous for their high-level connection, which hooks up directly to the speaker outputs of your amp via an included cable. This connection doesn't draw power from your amp, but instead allows the same exact signal to be passed simultaneously to your main speakers and the sub's analog filters. This technique captures the sonic signature of your audio system, including the tonal balance and timing cues of your entire electronics chain. This allows the TZero to seamlessly blend with your main speakers for rich, natural-sounding bass.

Additional installation options

This sub also has simple low-level RCA and LFE inputs to let you easily connect to most stereo or home theater receivers. And the back-panel crossover and phase controls help you dial in the sub to match the room and the rest of your setup.

Want the extra flexibility of a wireless connection? You can do that, too, by adding the optional HT Air MKII kit (sold separately).

REL's passion for bass

REL was founded in 1990 with a singular focus: in the company's own words, "We make subwoofers. That's it. Nothing else. No distractions." Over the years, they've earned a variety of industry awards and a sterling reputation among audiophiles looking for bass that's not just loud and deep but packed with clear detail.

So, what's REL's secret sauce? In a word: speed. While it's often underappreciated, REL believes speed is the most important factor for a great subwoofer. Everything from their driver materials and cabinet construction to their legendary analog input filters is designed to make their subs faster and more responsive — for bass every bit as musical as it is powerful.