ESB · 1000 Series
1.10SD2
10”/250 mm DVC 2+2Ω Subwoofer
$169.99MSRP · USD
The 1.10SD2 is an ESB 1000 Series component subwoofer (10”/250 mm) — conceived and built in Italy as an exercise in obsession.
Key Features
- 10"/250 mm subwoofer with dual 2+2 Ω voice coils for flexible wiring
- 250 W continuous, 500 W peak — recommended 100–250 W RMS
- 2"/51 mm voice coil on a high-excursion motor
- Tight, deep extension in compact sealed or ported enclosures
Power & Performance
| Continuous Power | 250 W |
| Peak Power | 500 W |
| Rec. Amplifier Power | 100 - 250W (RMS) |
Thiele-Small Parameters
| Free-Air Resonance (Fs) | 34.2 Hz / 34.6 Hz |
| Voice Coil DC Resistance (Re) | 1.8 / 1 Ohms |
| Electrical Q (Qes) | 0.89 / 0.72 |
| Mechanical Q (Qms) | 5.42 / 4.58 |
| Total Q (Qts) | 0.76 / 0.62 |
| Equivalent Compliance (Vas) | 27.6 / 26.8 lt |
| Moving Mass (Mms) | 124.1 / 127.5 g |
| Effective Piston Area (Sd) | 338.1 sq. cm |
Construction
| Voice Coil Diameter | 2”/51 mm |
| Nominal Diameter | 10”/250 mm |
Product Details
| Brand | ESB |
| Series | 1000 |
| Model | 1.10SD2 |
| SKU | 1.10SD2 |
| EAN | 8033373005619 |
Genuine product · Authorized U.S. dealer · Drop-shipped direct
RiotousAudio