APS 10 S4S Subwoofer Driver | 800 W Peak Power | 250 mm | 4 ohm
Prima compact subwoofer family expands with the introduction of the new 25 cm (10 in.) APS 10 S4S, optimized for enclosures with a reduced volume starting from 10 liters. The configuration of the single 4 ohm voice coil makes it ideal to be driven by the new AP F8.9 bit amplifier with built-in DSP that delivers an outstanding 260 W RMS with two channels bridged. Also interesting is the possibility to create custom enclosures with two APS 10 S4S driven by the AP 1D amplifier using the 540 W RMS delivered on the 2 ohm load resulting from the drivers connection in parallel.
Technical Specs
| Size | 250 mm |
| Power Handling - Peak | 800 W |
| Power Handling - Continuous | 400 W |
| Impedance | 4 Ohm |
| Magnet Material | HIGH DENSITY FLUX FERRITE |
| Voice Coil Ø | 60 mm |
| Woofer Qes | 0,75 |
| Cone Material | WATER REPELLENT PRESSED PAPER |
| Xmax | 12.6 mm |
| Xmech | 18 mm |
Electric-acoustic Specs
| D | 220 mm |
| Driver Displacement Volume | 1.12 |
| Re | 3.7 Ohm |
| Fs | 28.5 Hz |
| Vas | 39.62 l |
| Mms | 160 g |
| Cms | 0.2 mm/N |
| BL | 12.9 T•m |
| Qms | 6.9 |
| Qts | 0.68 |
| Le Standard | 1.9 mH |
| Spl | 83.5 dB |
General
| Weight | 5.24 kg |
Dimensions
| Dimension A | 270 mm |
| Dimension B | 233 mm |
| Dimension C | 105 mm |
| Dimension D | 88 mm |
Features
- Ultra-low profile (4.7 in. / 120 mm) for maximum installation flexibility.
- Designed to deliver maximum performance in a sealed enclosure starting from 10 lt.
- Special-designed cone-dust cap-basket geometry guarantees a long linear excursion capability (11 mm, one-way) while keeping the mounting depth to a minimum.
- Air vents on the basket underneath the spider, eliminating the need for the central pole vent allowing mounting close to the rear wall of the enclosure.
- Massive motor assembly, optimized with FEM (Finite Element Modeling) for perfect control under high power, high excursion conditions.
- Water-repellent treated paper 10 in. cone, featuring a profile developed with FEM simulation and optimized with the Klippel Scan Vibrometer.
- Single voice coil design specifically developed to be combined with either AP F8.9 bit (2 CH bridged 260 W RMS) amplifiers taking advantage of the bass boost feature and integrated parametric equalizer of the built-in DSP.
- Steel mesh grille and plastic gasket included. –
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