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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
audison APS 10 S4SPrima 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
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 AF M1D amplifier using the 540 W RMS delivered on the 2 ohm load resulting from the drivers connection in parallel.
Technical Specs
| Nominal diameter | 250 mm (10 in) |
| Impedance | 4 Ohm |
| Power Handling - Peak | 800 W |
| Power Handling - Continuous | 400 W |
| Sensitivity | 83.5 dB |
| Voice Coil Ø | 60 mm |
| Magnet Material | HIGH DENSITY FLUX FERRITE |
| Magnet size D x d x h | 140 x 70 x 30 mm (in.) |
| Cone Material | WATER REPELLENT PRESSED PAPER |
| Xmax | 12.6 mm (0.5 in) |
| Xmech | 18 mm (0.71 in) |
| Driver Displacement Volume | 1.12 l (0.04 ft) |
Electric-acoustic Specs
| Re | 3.7 Ohm |
| Fs | 28.5 Hz |
| Le | 1.9 mH |
| Vas | 39.62 l (1.399 ft) |
| Mms | 160 g (5.644 oz) |
| Cms | 0.2 mm/N |
| BL | 12.9 T•m |
| Qts | 0.68 |
| Qes | 0,75 |
| Qms | 6.9 |
General
| Weight | 5.24 kg |
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 AF M8.4 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. –
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 449 reviews
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Product Reviews
★★★★★ 5
I am very happy with this case
Color: A1 - Pink 1 Pack
It’s absolutely beautiful and practical. The soft pink color feels elegant and sweet, truly the best expression of romance. It’s compact yet spacious enough for rings, earrings, necklaces, and even a watch or lipstick. The compartments keep everything organized and tangle-free. Perfect for trips or daily use. I’m very happy with this lovely purchase.
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Compact and Stylish Travel Jewelry Organizer
Color: A1 - White 1 Pack
This travel jewelry case is perfect for keeping everything organized on the go! It’s compact yet surprisingly spacious, with compartments for rings, earrings, necklaces, and more.
The design is sleek and practical, protecting items from tangling or damage. It’s lightweight and easy to carry—perfect for travel or everyday use. Highly recommend! ✨💍
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Cute gift!
Color: A1 - Pink 1 Pack
Perfect to travel with or throw in sports bags. Purchased for my athlete college student and she keeps it in her basketball bag to take jewelry off before practice and keep everything safe and untangled. There’s a spot for every type of jewelry. It’s sturdy, closes and seals and if perfect!
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Small but cute
Color: A1 - Pink 1 Pack
smaller than I thought but perfect for travel. Seems durable
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Reviewed in the United States on March 7, 2026
★★★★★ 5
Adorable, functional, and great for travel
Color: A1 - Pink 1 Pack
Adorable, good quality, small but fits enough for travel. I’ve had no problems with the zipper or any of the inside functions. I like that you can remove one of the pieces to fit something larger in it.
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Reviewed in the United States on March 18, 2026