Description
Description
The American Bass Symphony 4.6 full-range speakers (pair) are engineered to upgrade factory systems with rich, crystal-clear sound and a touch of sparkle from a neodymium stationary tweeter. With seven sizes to choose from, they fit a wide range of installation options while preserving mid-high clarity.
- RMS Power: 45W continuous power handling, enabling clean, steady output from common head units or compact amplifiers without noticeable strain.
- MAX Power: 90W peak power, allowing brief loud passages to pass with less compression or clipping than lower-power designs.
- Sensitivity: 88 dB, indicating a moderate efficiency that translates input power into audible output without demanding high drive.
- Mounting Depth: 2.125 in, supporting installation in shallow mounting locations such as tight doors or dash panels.
- Cutout Size: 3.75/5.75 in, offering two common mounting hole diameters for flexible fitment across different vehicle panels.
- Magnet Size: 6.5 oz, reflecting a substantial magnetic circuit that contributes to driver control and performance.
- Voice Coil Size: 25 mm, a relatively large coil that aids even heat distribution and sustained performance under load.
- Basket Type: Stamp steel, providing rigidity and straightforward mounting for reliable operation.
- Neodymium stationary tweeter: Adds a degree of high-frequency sparkle as described in the product notes.
- Black injection cone: Aimed at improving power handling and overall sound quality.
- Butyl rubber surround: Delivers accurate response and enhanced durability for long-term listening with minimal flex.
In a typical car audio build, these speakers serve as a direct upgrade from factory units, delivering clearer mid-to-high frequencies and a more controlled top end. They’re well-suited for systems using modest amplification and leverage the seven-size option to fit a variety of doors or panels, solving the common issue of underwhelming factory sound without resorting to larger, more invasive replacements.
| Speakers | SYMPHONY SERIES |
| RMS POWER | 45W |
| MAX POWER | 90W |
| IMPEDANCE (OHMS) | - |
| SENSITIVITY DB | 88 |
| MOUNTING DEPTH (IN) |
2.125 |
| CUTOUT SIZE (IN) | 3.75/5.75 |
| FREQUENCY RESPONSE | - |
| MAGNET SIZE (OZ) | 6.5 |
| VOICE COIL SIZE | 25mm |
| BASKET TYPE | STAMP STEEL |


