Monoprice SW-15 vs HECO Aurora 30A

Short answer: the Monoprice SW-15. It ranks #13 of 145 subwoofers by sound quality at $374.99; the HECO Aurora 30A ranks #110 and costs $700, which makes this an easy call rather than a real tradeoff.

What the Monoprice SW-15 offers: 15-inch ported with 600W RMS (800W peak) delivers Large-room Bassaholic rating. Unrivaled mid-bass punch for $375. Strong output with clean control. Dual speaker-level inputs and 40-150Hz crossover for flexible hookup. Watch for: Budget-tier design, ported room gain dependency, 30 kg mid-size, and limited dynamic headroom.

What the HECO Aurora 30A offers: Independent CEA-2010 testing records 87.0 dB at 20 Hz and 110.2 dB through 40-80 Hz. The 12” (300mm) ported driver delivers decent mid-bass punch in a tasteful, compact industrial-design cabinet. Watch for: Distortion rises quickly when pushed hard near its output limits.

Buy the Monoprice SW-15. It ranks higher for sound quality than the HECO Aurora 30A and costs less, so the other one has nothing left to offer.

The HECO Aurora 30A is not a sound-quality pick. It sits near the bottom of the 145 subwoofers; there are better options higher up.

Want more options? Browse the full Subwoofers rankings.

Specifications Side By Side

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Prices on this page were last checked September 16, 2026 at 12:41 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Monoprice SW-15: $374.99 Amazon eBay

Pros: 15-inch ported with 600W RMS (800W peak) delivers Large-room Bassaholic rating. Unrivaled mid-bass punch for $375. Strong output with clean control. Dual speaker-level inputs and 40-150Hz crossover for flexible hookup.

Cons: Budget-tier design, ported room gain dependency, 30 kg mid-size, and limited dynamic headroom.

Notes: Product # 41499

Full Monoprice SW-15 review and specifications →

Amplifier Power	600W RMS / 800W peak
CEA-2010-A Average (40-80Hz)	119.0 dB
Cabinet Color	black
Country	United States
Crossover Frequency	40-150Hz, 18dB/octave
Dimensions	18.1"H x 21"W x 22.7"D (459.7 x 533.4 x 576.6 mm)
Drivers	15" (381mm) driver
Enclosure	ported, bottom
Frequency Response	30-150Hz (-10dB)
Inputs	Stereo line level and speaker level
Measurement Source	Audioholics
Output SPL at 15 Hz	90.0 dB
Output SPL at 20 Hz	101.2 dB
Output SPL at 25 Hz	106.3 dB
Output SPL at 31.5 Hz	111.2 dB
Output SPL at 40 Hz	116.0 dB
Output SPL at 50 Hz	120.2 dB
Output SPL at 63 Hz	120.5 dB
Output SPL at 80 Hz	119.5 dB
Phase Control	0° or 180°
Warranty	1
Weight	66.1 lbs (30.0 kg)

• Links
  • Monoprice SW-15 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
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  • Monoprice SW-15 vs Power Sound Audio (PSA) XS15-BASE
  • Monoprice SW-15 vs Power Sound Audio (PSA) XV15
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  • See all 109 comparisons

HECO Aurora 30A: $700 eBay

Pros: Independent CEA-2010 testing records 87.0 dB at 20 Hz and 110.2 dB through 40-80 Hz. The 12” (300mm) ported driver delivers decent mid-bass punch in a tasteful, compact industrial-design cabinet.

Cons: Distortion rises quickly when pushed hard near its output limits.

Full HECO Aurora 30A review and specifications →

Amplifier Power	125W RMS / 250W peak
CEA-2010-A Average (40-80Hz)	110.2 dB
Country	Germany
Dimensions	18.3"H x 13.8"W x 16.3"D (465.0 x 350.0 x 415.0 mm)
Drivers	12" (300mm) driver
Enclosure	ported
Frequency Response	20-150Hz
Measurement Source	Audioholics
Output SPL at 20 Hz	87.0 dB
Output SPL at 25 Hz	91.6 dB
Output SPL at 31.5 Hz	98.3 dB
Output SPL at 40 Hz	106.2 dB
Output SPL at 50 Hz	110.4 dB
Output SPL at 63 Hz	112.5 dB
Output SPL at 80 Hz	111.7 dB
Output SPL at 100 Hz	110.3 dB
Output SPL at 125 Hz	109.0 dB
Weight	43 lbs (19.5 kg)

• Links
  • HECO Aurora 30A Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • HECO Aurora 30A vs SVS SB-3000