Automobility Distribution Inc.
Audison Prima 10" Single Voice Coil Subwoofer
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Prima’s 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 4Ω 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 2Ω 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 |
Dimensions
Dimension A | 270 mm (10.63 in) |
Dimension B | 233 mm (9.17 in) |
Dimension C | 105 mm (4.13 in) |
Dimension D | 88 mm (3.46 in) |
Dimension C1 | 119 mm |
Shipping & Returns
Shipping & Returns
You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.
All clearance items are final sale and are non-refundable. Learn more

