Infiniti M37 Rear Deck Center Speaker Size
The Infiniti M37 rear deck center location accommodates a 10 inch speaker size, consistent across all model years. Compatible audio types for the position include subwoofer system replacement units. These specifications cover the 2011 to 2013 range of model years.
| Year | Type | Size (inch) |
|---|---|---|
| 2013 | Subwoofer | 10 |
| 2012 | Subwoofer | 10 |
| 2011 | Subwoofer | 10 |
Speaker Types
| Type | Description |
|---|---|
| Subwoofer | A large driver for the lowest bass notes, typically from about 20 Hz to 120 Hz. It is usually installed in a separate enclosure and works alongside the other speakers. |
Additional Notes
- The rear deck center location in the Infiniti M37 accommodates a 10-inch driver, a mounting footprint that requires a dedicated cutout and sufficient cavity depth beneath the deck surface to house the subwoofer's basket and magnet assembly.
- Rear deck placement positions the driver within the trunk-adjacent cavity, an area that functions as a natural acoustic chamber, reinforcing low-frequency output through boundary loading effects.
- A 10-inch subwoofer occupies a driver diameter range associated with extended low-frequency reproduction, typically operating most efficiently in the 20 Hz to 200 Hz range, where large cone surface area and excursion capability move the air volume needed to generate bass pressure.
- The subwoofer type is the sole compatible designation across all listed model years, indicating the rear deck center position in the M37 is engineered exclusively for low-frequency reinforcement rather than full-range or mid-frequency reproduction.
- Subwoofers are generally non-directional at the low frequencies they reproduce, meaning rear deck center placement does not impose the same positional sensitivity on the listener that a midrange or tweeter installation would.
- The center position on the rear deck places the driver along the vehicle's longitudinal axis, a location that distributes low-frequency energy symmetrically across the cabin width.
- A 10-inch cone presents greater moving mass than smaller drivers, which contributes to lower resonant frequency capability but also requires adequate power handling to maintain controlled excursion at high output levels.
- The Infiniti M37 rear deck center subwoofer mounting location spans the 2011 through 2013 model years without dimensional change, with the 10-inch specification remaining constant across all 3 listed years.