Monoprice SW-15 vs Arendal 1723 Subwoofer 1S

Short answer: the Monoprice SW-15. It ranks #13 of 145 subwoofers by sound quality at $374.99; the Arendal 1723 Subwoofer 1S ranks #27 and costs $1650, so there is little reason to consider the other one.

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 Arendal 1723 Subwoofer 1S offers: Premium finish and packing. Tight and precise bass with suppleness and dynamics at higher price point. 7-band parametric EQ for room correction. App control (iOS/Android). Flexible driver configuration. Watch for: No detailed measurement caveats are currently recorded.

Buy the Monoprice SW-15. It ranks higher for sound quality than the Arendal 1723 Subwoofer 1S and costs less, which settles it without a real tradeoff to make.

Want more options? Browse the full Subwoofers rankings.

Specifications Side By Side

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Prices on this page were last checked September 14, 2026 at 1:47 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.
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Arendal 1723 Subwoofer 1S: $1,650 eBay

Pros: Premium finish and packing. Tight and precise bass with suppleness and dynamics at higher price point. 7-band parametric EQ for room correction. App control (iOS/Android). Flexible driver configuration.

Full Arendal 1723 Subwoofer 1S review and specifications →

Amplifier Power	800W RMS
CEA-2010-A Average (40-80Hz)	116.8 dB
Cabinet Color	black, white
Country	Norway
Dimensions	18.9"H x 13.2"W x 17.7"D (479.8 x 334.8 x 449.8 mm)
Drivers	13.8" (351mm) driver
Enclosure	sealed
Frequency Response	19-200Hz, ±3dB
Measurement Source	Audioholics
Output SPL at 12.5 Hz	86.5 dB
Output SPL at 15 Hz	93.0 dB
Output SPL at 20 Hz	98.5 dB
Output SPL at 25 Hz	104.1 dB
Output SPL at 31.5 Hz	108.5 dB
Output SPL at 40 Hz	113.2 dB
Output SPL at 50 Hz	117.0 dB
Output SPL at 63 Hz	118.5 dB
Output SPL at 80 Hz	118.6 dB
Output SPL at 100 Hz	118.5 dB
Output SPL at 125 Hz	118.1 dB
Warranty	10/5
Weight	54 lbs (24.5 kg)

• Links
  • Arendal 1723 Subwoofer 1S Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.