Pros & Cons

Monoprice has an Auto-On mode. This function puts the subwoofer into power-saving mode after about 2 minutes without operation.
A built-in fuse protects the system from short circuits or power overloads.

The output bass is clear at different frequencies. This model is a good option both for audiophiles who prefer to listen to their favorite music and for movies.
The sealed design makes the output sound deeper.
Good integration controls.

Some customers claim that they hear noise when the subwoofer comes out of the standby mode. The buzzing sound can be quite loud.

Specifications

Specification	Monoprice 9723	SVS SB-2000
Connections
Speaker Outputs (pair)	2
Bi-amp
Xlr Outputs (pair)
Xlr Inputs (pair)
Rca Outputs	1	1
Rca Stereo Line Level Inputs (pair)	1	1
Rca Lfe Inputs		1
Speaker Inputs (pair)	2
Material
Colors	black	black ash, gloss black
Woofer Composition	polymer	aluminum
Body Material	MDF	MDF
Enclosure Type	vented	sealed
Power
Maximal Output Power (rms), W	200	1100
Nominal Output Power (rms), W	150	500
Audio Amplifier Output Power, W	150	500
Driver
Driver Placement	front panel	front panel
Driver Size, In	12	12
Driver Quantity	1	1
Port Placement	down firing	has not
General
Detachable Grilles
Amplification Type	active	active
Controls
Main Power Switch
Low-pass Filter
Subwoofer Phase
Volume
Audio Performance
Crossover Frequency, Hz	50-150	50-160
Frequency Response, Hz	50-250	19-220
Impedance, Ohm	8
Sensitivity, Db	115
Dimensions
Weight, Kg/pounds	18/40.9	15.8/34.8
Dimensions (h X W X D), Cm/in	41.6 x 43.9 x 43.1/17.5 x 17.3 x 17	37 x 36 x 43/14.6 x 14.2 x 17.1