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spk-12s4
spike series 12-inch single 4-ohm high-performance subwoofer
Are you a music fan who loves that low-end rumble? If so, look no further than the Spike Series Subwoofers! For over 45 years, we’ve been helping people take their car audio to the next level – and our latest product line is sure to enhance any vehicle’s sound system. We are proud to present the ultimate in versatility and durability with AudioControl’s Spike Series Subwoofers. These high-performance subwoofers come in a variety of sizes and power ratings to suit your audio needs. No matter what type of music you enjoy, Spike will take your listening experience to the next level. These subwoofers were designed to provide clear, precise bass for an immersive listening experience, so why wait? Load up your trunk with Spike Series Subwoofers today, and crank up your listening pleasure!
Spike Series Subwoofers feature a 3-layer voice coil former to handle some serious power. That means you can turn up the volume and still enjoy heart-pounding bass that’s free from distortion. You won’t believe the sound produced by the fiber matrix paper cone with mica coating – it’s like having a concert in your vehicle! Each Spike subwoofer comes with a protective grille to keep it safe from damage, so you can enjoy your journey with peace of mind.
Overview
- Maximum bass when there's little space
- Rugged, weather-resistant design
- Removable subwoofer grille
- Structurally rigid heavy duty voice coil
- Optimal thermal efficiency design
- Fiber matrix injection molded polypropylene cone
- Bass: The Final Frontier
Specifications |
Audio Control Space Series 12"in Single 4ohm Low Profile Subwoofer (SPC-12S4) |
| Type | CAR AUDIO |
SPECIFICATIONS |
|
THIELE/SMALL PARAMETERS |
|
| Nominal Impedance (Z) | 4 ohms |
| DC Resistance (Re) ]] | 3.2 ohms |
| Resonance Frequency (Fs) | 30.7061 Hz |
| Piston Area (Sd) | 0.0511 m2 |
| Force Factor (BL) | 12.4924 T.m |
| Mechanical Q Factor (Qms) | 3.7494 |
| Electrical Q Factor (Qes) | 0.5764 |
| Total Q Factor (Qts) | 0.4996 |
| Sensitivity 1W/M (SPL) | 87.3024 |
| Mechanical Comp (Cms) | 0.1844 mm/N |
| Moving Mass (Mms) | 145.7101 g |
| Linear Excursion (Xmax) | 9 mm |
| Volume Acoustic Comp (Vas) | 67.1494 Ltr/2.371348 cu ft |
| Reference Efficiency (NO.) | 0.32% RMS |
| Power (Pe) | 400 Watts |
| Frequency Response | 20-250 Hz |
| Voice Coil Diameter | 2.5 in/63.5 mm |
| Displacement | 0.0619 cu ft/1.752 Ltr |
IN THE BOX |
|
| SPC-12S4 | x1 |
| Manual | x1 |
| Warranty | x1 |
DIMENSIONS |
|
| Overall Dimensions | 12.37 in/316 mm |
| Cut Out Diameter | 11.10 in/282 mm |
| Mounting Depth | 3.94 in/100 mm |
| Mounting Height (w/o Grille) | 0.71 in / 18mm |
| Mounting Height (w/ Grille) | 1.42 in/36mm |
PORTED ENCLOSURE |
|
| External Dimensions | 24.00″ W × 15.00″H × 15.00″D |
| Net Internal Volume | 2.02 ft3 |
| Total Internal Volume | 2.28 ft3 |
| Gross External Volume | 3.01 ft3 |
| Material Thickness | 0.75″ |
| Tuning Frequency | 40 Hz |
| Port Area | 27.00 inch2 |
| Port Inlet | 2.00″W× 13.50″H |
| Port Length | 16.25″ |
| F3 (Hz) | 40 |
SEALED ENCLOSURE |
|
| External Dimensions | 32″ W × 15.00″H × 7.00″D |
| Net Internal Volume | 1.25 ft3 |
| Total Internal Volume | 1.31 ft3 |
| Gross External Volume: | 1.94 ft3 |
| Material Thickness | 0.75″ |
| F3 (Hz) | 51 |
| Qtc | 0.765 |
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