SubwoofersMFR-VERIFIED
Aperion Audio Bravus III B215S
Aperion Audio
Checked against your build
This page doesn’t know your build. Open the builder to check this part against the parts you’ve already picked.
Check it in the builder →Where to buy
TRACKED RETAILER OFFERSaperionaudio.comCHECKED 1 DAY AGO$4,499 →
We may earn a commission at no cost to you; it never affects rankings or compatibility verdicts — those come from the data.
Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Driver Size Inches15Manufacturer
Driver Count2Manufacturer
Passive Or Poweredpowered activeManufacturer
Amp ClassClass DManufacturer
RMS Watts1300Manufacturer
Peak Watts2600Manufacturer
Freq Response Low HZ17Manufacturer
Freq Response Toleranceminus 6dBManufacturer
Enclosure TypesealedManufacturer
Lp Crossover HZ Min40Manufacturer
Lp Crossover HZ Max160Manufacturer
Phase Controlvariable 0 to 180Manufacturer
Phase Adjustment Range Degrees0 - 180°Manufacturer
RCA Inputs1Manufacturer
Height Inches43.3Manufacturer
Width Inches21.7Manufacturer
Depth Inches11.8Manufacturer
Weight Lbs175Manufacturer
Finish OptionsStealth BlackManufacturer
Common questions
ANSWERED FROM THE DATAIs the Aperion Audio Bravus III B215S sealed or ported?
Sealed around a 15" 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 →
More Subwoofers
SAME DEPARTMENTBowers & Wilkins CT8 SW$4,500
REL Acoustics S/850$3,999
Bowers & Wilkins DB3D$4,500
REL Acoustics S/550$3,299