Monoprice SW-12 vs BIC America PL-300

Last updated: September 16, 2026

Short answer: the Monoprice SW-12. It ranks #5 of 145 subwoofers by sound quality at $230; the BIC America PL-300 ranks #63 and costs $450, so there is little reason to consider the other one.

Monoprice SW-12 vs BIC America PL-300

What the Monoprice SW-12 offers: 12-inch ported with 400W RMS (600W peak) on a budget at just $230. Hits hard with clean tight transient response. Variable crossover and volume controls for setup flexibility. Speaker-level and line-level inputs for easy integration. Watch for: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.

What the BIC America PL-300 offers: 12-inch triple-ported variable tuning with 350W RMS offers unusually low 20Hz extension under $500. Three-port design delivers more output than single-port competitors. Beefy amp ensures distortion-free sound. Watch for: No detailed measurement caveats are currently recorded.

Buy the Monoprice SW-12. It ranks higher for sound quality than the BIC America PL-300 and costs less, so there is no real case for the other one.

Want more options? Browse the full Subwoofers rankings.

Buy the Monoprice SW-12 at Amazon ($230) →

Specifications Side By Side

Monoprice SW-12 BIC America PL-300
Price$230$450
Ranked#5 of 145 in Medium Home Subwoofers (30-75 lbs)#63 of 145 in Medium Home Subwoofers (30-75 lbs)
Enclosureported, bottomported, front
Output SPL at 20 Hz102.7 dB96.6 dB
Output SPL at 25 Hz111.1 dB102.8 dB
Output SPL at 31.5 Hz115.2 dB109.2 dB
Output SPL at 40 Hz119.0 dB114.0 dB
Output SPL at 50 Hz119.7 dB116.3 dB
Output SPL at 63 Hz122.9 dB113.5 dB
Output SPL at 80 Hz123.0 dB110.9 dB
CEA-2010-A Average (40-80Hz)121.2 dB113.7 dB
Dimensions14.9"H x 18.3"W x 19.1"D (378.5 x 464.8 x 485.1 mm)18"H x 15.2"W x 18.7"D (457.2 x 387.3 x 476.2 mm)
Weight50.7 lbs (23.0 kg)48.1 lbs (21.8 kg)
Warranty18/5
Cabinet Colorblackblack
CountryUnited StatesUnited States
Measurement SourceBrent ButterworthAudioholics
Frequency Response35-150Hz, -10dB15-200Hz
Amplifier Power400W RMS / 600W peak350W RMS
Drivers12" (305mm) driver12" (305mm) driver
Output SPL at 16 Hz90.6 dB-
Output SPL at 100 Hz-108.8 dB
Output SPL at 125 Hz-106.8 dB
Buy the Monoprice SW-12 at Amazon ($230) →

More worthwhile head-to-heads for Monoprice SW-12:

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-12: $230 Amazon eBay

Monoprice SW-12 ranking card

Pros: 12-inch ported with 400W RMS (600W peak) on a budget at just $230. Hits hard with clean tight transient response. Variable crossover and volume controls for setup flexibility. Speaker-level and line-level inputs for easy integration.

Cons: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.

Notes: Product # 41498

Full Monoprice SW-12 review and specifications →

Amplifier Power400W RMS / 600W peak
CEA-2010-A Average (40-80Hz)121.2 dB
Cabinet Colorblack
CountryUnited States
Dimensions14.9"H x 18.3"W x 19.1"D (378.5 x 464.8 x 485.1 mm)
Drivers12" (305mm) driver
Enclosureported, bottom
Frequency Response35-150Hz, -10dB
Measurement SourceBrent Butterworth
Output SPL at 16 Hz90.6 dB
Output SPL at 20 Hz102.7 dB
Output SPL at 25 Hz111.1 dB
Output SPL at 31.5 Hz115.2 dB
Output SPL at 40 Hz119.0 dB
Output SPL at 50 Hz119.7 dB
Output SPL at 63 Hz122.9 dB
Output SPL at 80 Hz123.0 dB
Warranty1
Weight50.7 lbs (23.0 kg)
Check current price at Amazon ($230) →Search eBay for Monoprice SW-12 →

BIC America PL-300: $450 eBay

BIC America PL-300 ranking card

Pros: 12-inch triple-ported variable tuning with 350W RMS offers unusually low 20Hz extension under $500. Three-port design delivers more output than single-port competitors. Beefy amp ensures distortion-free sound.

Full BIC America PL-300 review and specifications →

Amplifier Power350W RMS
CEA-2010-A Average (40-80Hz)113.7 dB
Cabinet Colorblack
CountryUnited States
Dimensions18"H x 15.2"W x 18.7"D (457.2 x 387.3 x 476.2 mm)
Drivers12" (305mm) driver
Enclosureported, front
Frequency Response15-200Hz
Measurement SourceAudioholics
Output SPL at 20 Hz96.6 dB
Output SPL at 25 Hz102.8 dB
Output SPL at 31.5 Hz109.2 dB
Output SPL at 40 Hz114.0 dB
Output SPL at 50 Hz116.3 dB
Output SPL at 63 Hz113.5 dB
Output SPL at 80 Hz110.9 dB
Output SPL at 100 Hz108.8 dB
Output SPL at 125 Hz106.8 dB
Warranty8/5
Weight48.1 lbs (21.8 kg)
Search eBay for BIC America PL-300 →