Depth 212 is a Sealed type Powered Subwoofer by MartinLogan with a frequency range of 18-120 Hz. It was released in 2021. It features 2 x 12" Aluminium Woofer, and powered by a Class D 1100 watts amplifier.
A sealed subwoofer with 2 x 12 inch woofers on a 1100 W RMS (2200 W peak) Class D amplifier, 18 Hz to 120 Hz. Anthem Room Correction is built in. Depth subwoofers run opposed woofers in MartinLogan's BalancedForce arrangement, so the cabinet's reaction forces cancel instead of shaking the floor.
Depth 212 is a member of MartinLogan's Depth series of Powered subwoofers. Below you can see the main specs of these subwoofers as well as review and comparison links.
MartinLogan Depth Series Subwoofers
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Frequency Response
MartinLogan Depth 212 has a Frequency response range of 18-120 Hz at ±3dB. Thanks to its 2 x 12-inch driver and 1100 watts RMS ( 2200 watts MAX ) amplifier, at 18Hz the Depth 212 can generate bass levels that is even below 20Hz which is considered to be the bottom limit of Full Range sound (20Hz -20kHz) that human can hear.
Here we have a comparison of how Depth 212's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Powered Subwoofers
High Frequency
Subwoofer Speakers
Among all subwoofers in our database with a max MSRP price of 10000$, these are the 5 Powered Subwoofer models that can reach deeper bass levels than the MartinLogan Depth 212's 18Hz:
Inputs and Outputs
- PreampLevel Inputs: Stereo RCA line, LFE, XLR, speaker level
- SpeakerLevel Inputs: Yes
MartinLogan Depth 212 External Dimensions and Weight
MartinLogan Depth 212 has external dimensions of (Height x Width x Depth) 21 x 19-13/16 x 20-3/8inch (533.0 x 503.0 x 518.0mm ).
Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base area of MartinLogan Depth 212 is approximately 2605.5cm2 / 403.9inch2.
WeightThe MartinLogan Depth 212 weighs 57.60kg / 126.7lbs. Weight of a subwoofer is an important factor when you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. Here is a comparison of how Depth 212's weight compares with the average, max and min weights in its class.
Weight
All Subwoofer Speakers
Weight
Subwoofer Speakers under $10000
Cabinet type and Materials
MartinLogan Depth 212 has a
Acoustic Suspension type cabinet. Acoustic suspension aka Sealed subwoofers are preferred for music oriented systems whereas the Ported subwoofers are generally accepted to be more suitable for home theatre systems.
Does the MartinLogan Depth 212 come with a Grille?
Depth 212 comes with grilles. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.
Recommended Accessories
Here is a list of accessories that we think you may need for the MartinLogan Depth 212.
Official Product Page
Official manufacturer's product page for the MartinLogan Depth 212 speaker can be found below:
Official Product Page for MartinLogan Depth 212
| General |
| Brand | MartinLogan |
| Full Model Name | MartinLogan Depth 212 |
| Type | Powered Subwoofer |
| Release Date | 2021 |
| Frequency Response | 18-120 Hz |
| Enclosure Type | Sealed |
| Enclosure | Acoustic Suspension |
| Firing Direction | Front |
Amplifier & Driver |
| Power (RMS) | 1100 watts |
| Power (Peak) | 2200 watts |
| Amplifier Type | Class D |
| Woofer | 2 x 12-inch Aluminium |
| Controls & Connections |
| Phase Control | Yes |
| Line-level Inputs | Stereo RCA line, LFE, XLR, speaker level |
| Speaker-level Inputs | Yes |
Physical |
| Dimensions (HxWxD) | 21" x 19-13/16" x 20-3/8" (533.0 x 503.0 x 518.0mm) |
| Weight | 57.60kg ( 126.99 lbs) |
| Grille | Yes |