
ESB Audio 4.UMA — 2-Way Mid-High Unit, 3"/75 mm Mid. + 1"/25 mm Tw. (pair) | HF Audio
4000 Series UMA: 3" midrange + 1" tweeter in one precision unit.
Built for the Passionate. Engineered for the Road. The ESB 4.UMA is the integrated mid-high unit for the 4000 Series — ESB's 'Technology meets Performance' line that delivers advanced materials and genuine engineering at accessible price points. The 4.UMA houses a 3"/75 mm cone midrange with a high-grade neodymium magnet and a 1"/25 mm tweeter in a single co-located unit. The 4000 Series' 3" midrange uses a particularly expensive neodymium magnet design — ESB's own claim — that delivers efficiency high enough to work with low-power factory amplifiers while still scaling cleanly with aftermarket power. This is the midrange driver that ESB says no other car speaker at this price point uses. Pairs with the 4.165 woofer and 4.6K3 CX crossover for a complete 3-way system. Or drive actively with a Zapco DSP amplifier for maximum performance. Available separately from the full system for custom builds.
- Size
- 3
Our actual price is below the manufacturer's advertised minimum — final price is shown in cart.
- Authorized dealer
- Free US shipping
- Manufacturer warranty
SKU: ESB-UMA-4UMA-3INPAIR
Built for the install, not the spec sheet
Built for the Passionate. Engineered for the Road. The ESB 4.UMA is the integrated mid-high unit for the 4000 Series — ESB's 'Technology meets Performance' line that delivers advanced materials and genuine engineering at accessible price points. The 4.UMA houses a 3"/75 mm cone midrange with a high-grade neodymium magnet and a 1"/25 mm tweeter in a single co-located unit.
The 4000 Series' 3" midrange uses a particularly expensive neodymium magnet design — ESB's own claim — that delivers efficiency high enough to work with low-power factory amplifiers while still scaling cleanly with aftermarket power. This is the midrange driver that ESB says no other car speaker at this price point uses.
Pairs with the 4.165 woofer and 4.6K3 CX crossover for a complete 3-way system. Or drive actively with a Zapco DSP amplifier for maximum performance. Available separately from the full system for custom builds.
Measured, not marketed
Electrical
| Configuration | 2-Way UMA Mid-High Unit |
|---|
Physical
| Midrange | 3"/75mm cone |
|---|---|
| Tweeter | 1"/25mm |
| Sold as | Pair |
Construction
| Magnet | High-grade neodymium |
|---|
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