SubwoofersMFR-VERIFIED
REL Acoustics Tzero MKIII
REL Acoustics
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Check it in the builder →Where to buy
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Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Driver Size Inches6.5Manufacturer
Driver ConfigsingleManufacturer
Passive Or Poweredpowered activeManufacturer
Amp ClassClass DManufacturer
RMS Watts100Manufacturer
Power Measurement Channels DrivenunstatedManufacturer
Enclosure TypesealedManufacturer
Down FiringYesManufacturer
Auto OnYesManufacturer
Wireless OptionYesManufacturer
RCA Inputs1Manufacturer
Speaker Level InputsYesManufacturer
LFE InputYesManufacturer
Height Inches9.5Manufacturer
Width Inches8.5Manufacturer
Depth Inches10.5Manufacturer
Weight Lbs15Manufacturer
Finish OptionsPiano Black Lacquer, Gloss White LacquerManufacturer
Common questions
ANSWERED FROM THE DATAIs the REL Acoustics Tzero MKIII sealed or ported?
Sealed around a 6.5" driver, per its stated enclosure type. Sealed subwoofers roll off gently and stay tight and controlled — a strong fit for music, mixed use, and rooms where room gain hands back the deepest octave (small rooms, apartments).
Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
Check it against your build →Guides for Subwoofers
BUYING ADVICEThe best subwoofers for apartments and small roomsRead the guide →
Sealed vs ported, and how low is low enoughRead the guide →
Speaker placement: the free upgrade most rooms are missingRead the guide →