Subwoofers Comparison: Monoprice 9723 vs MTX Audio 5512-44

Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.

Monoprice 9723

Monoprice 9723

  • Brand Monoprice
  • Detachable Grilles true
  • Nominal Output Power (RMS), W 150
  • Maximal Output Power (RMS), W 200
  • Audio Amplifier Output Power, W 150
MTX Audio 5512-44

MTX Audio 5512-44

  • Brand MTX
  • Detachable Grilles YES
  • Nominal Output Power (RMS), W 400
  • Maximal Output Power (RMS), W 800
  • Audio Amplifier Output Power, W 400

Quick Verdict: Which One Should You Choose?

Deciding between the Monoprice 9723 and the MTX Audio 5512-44 depends on your available space, storage capacity goals, and everyday usage style:

Best For Maximum Capacity

Monoprice 9723

Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.

  • Superior Volume: Easily stores bulk meats, frozen garden harvests, and family packs.
  • Cold Retention: Keeps food frozen significantly longer in power outages.
  • Energy Efficiency: Top-opening design keeps dense cold air trapped inside.
Best For Compact Spaces

MTX Audio 5512-44

Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.

  • Space-Saving Footprint: Fits neatly under counters or in compact corners without intruding.
  • Upright Organization: Shelves allow you to organize and grab items without digging.
  • Everyday Convenience: Front-swing door provides quick, easy access anytime.

Specifications

Specification Monoprice 9723 MTX Audio 5512-44
Audio Performance
Crossover Frequency, Hz 50-150 —
Frequency Response, Hz 50-250 26 - 130
Impedance, Ohm 8 4
Sensitivity, DB 115 85.7
Connections
XLR Inputs (pair) No —
RCA Outputs 1 —
RCA Stereo Line Level Inputs (pair) 1 —
RCA LFE Inputs No —
Speaker Inputs (pair) 2 —
Speaker Outputs (pair) 2 —
Bi-amp No —
XLR Outputs (pair) No —
Controls
Main Power Switch Yes —
Low-pass Filter No —
Subwoofer Phase Yes —
Volume Yes Surround Volume
General
Amplification Type active —
Detachable Grilles Yes Yes
Dimensions
Weight, Kg/pounds 18/40.9 10.7 pounds
Dimensions (H X W X D), Cm/in 41.6 x 43.9 x 43.1/17.5 x 17.3 x 17 14.13 x 6.88 x 13.75 inches
Power
Audio Amplifier Output Power, W 150 400
Maximal Output Power (RMS), W 200 800
Nominal Output Power (RMS), W 150 400
Driver
Port Placement down firing Back
Driver Placement front panel Center
Driver Size, In 12 12
Driver Quantity 1 1
Material
Enclosure Type vented —
Colors black Black
Woofer Composition polymer —
Body Material MDF —

Frequently Asked Questions

The main differences center around storage capacity, form factor, and convenience. The Monoprice 9723 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the MTX Audio 5512-44 offers a compact upright design that fits into smaller spaces with convenient shelf organization.

Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.

Both products are available through official brand stores and authorized retailers with full manufacturer warranties and fast delivery options. Click the "Check Best Price" buttons in the comparison cards above to view today's latest promotions, official deals, and current availability.

Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Monoprice 9723. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the MTX Audio 5512-44.