BMW M2 Center Dash Speaker Size
The BMW M2 center dash location accommodates a 1 inch speaker size and 4 inch speakers. Compatible types for the location include tweeters and midrange units. The specifications cover the 2016 to 2018 model years.
| Year | Type | Size (inch) |
|---|---|---|
| 2018 | Tweeter | 1 |
| 2018 | Midrange | 4 |
| 2017 | Tweeter | 1 |
| 2017 | Midrange | 4 |
| 2016 | Tweeter | 1 |
| 2016 | Midrange | 4 |
Speaker Types
| Type | Description |
|---|---|
| Tweeter | A small driver built for high frequencies, typically from about 2,000 Hz to 20,000 Hz. It adds treble detail and clarity and is usually mounted near ear level or aimed at the listener. |
| Midrange | A driver for the middle of the audible range, typically from about 300 Hz to 5,000 Hz, where vocals and most instruments sit. It is often paired with a tweeter and a woofer. |
Additional Notes
- The center dash location in the BMW M2 accommodates 2 distinct speaker sizes: 1 inch and 4 inch.
- A 1-inch tweeter mounted at the center dash occupies minimal physical footprint, which is consistent with the shallow, compact cavities typically found in dashboard speaker placements.
- The 4-inch midrange driver at the center dash position spans a mid-sized diameter that requires a moderately deeper mounting depth than a tweeter, which is a relevant spatial factor for dash-mounted enclosures with limited depth clearance.
- Tweeters in the 1-inch class reproduce high-frequency content, generally from around 2,000 Hz upward, making the center dash a strategically central point for dispersing treble detail across the cabin width.
- A 4-inch midrange driver handles vocal and instrumental frequencies, typically spanning roughly 300 Hz to 5,000 Hz, and the center dash position places mid-frequency output at a forward, centralized source point relative to the listener.
- The center dash is a near-field location relative to the driver and front passenger, meaning a 1-inch tweeter placed there produces high-frequency sound with minimal travel distance before reaching occupants.
- Midrange drivers rely on cone surface area to move air efficiently at mid frequencies; a 4-inch cone at the center dash produces directional output that can anchor vocal frequencies to a centered soundstage position.
- The BMW M2 center dash location is confirmed to accept both 1-inch and 4-inch mounting cutouts across the 2016, 2017, and 2018 model years, indicating a consistent physical housing across those years.
- A tweeter's small diameter and low mass diaphragm allow high-frequency transients to reproduce with minimal distortion, properties that are preserved when the driver is mounted in the rigid, vibration-dampened structure of a center dash panel.
- The pairing of a 1-inch tweeter and a 4-inch midrange at the same location indicates a multi-driver configuration at the center dash, where each driver covers a separate portion of the audible frequency spectrum.