Description
The Heavy Duty Street 3.2 Series 1200W Subwoofer improves on its predecessor in terms of build, sound quality, heat dispersion, and frequency response. The 10, 12, or 15-inch models are available with dual 2 or 4-ohm voice coil.
The HDS3.2 series is a perfect option for elevating your daily-driver car audio system build to the next level. First, choose a sealed, ported, or band-pass enclosure. Once you decide on an enclosure option, pair your sub(s) with the appropriate S Series monoblock amp. From there, enjoy easy wiring in series or parallel thanks to the 10 AWG push terminals. Soon you’ll be on your way to a dramatically enhanced listening experience.
As with any SoundQubed subwoofer, proper break-in is key to enjoying long life from your HDS3.2. Make sure you follow the steps to loosen up the suspension before pushing these subs to the limit.
The HDS3.2 1200W Subwoofer
The dual-magnet motor features a bumped T-yoke for greater travel and better heat resistance. Additionally, the vented, electroplated back plate gives heat a way out and decreases turbulence in the coil gap. The HDS3.2 series uses a 3-inch diameter, four-layer, copper dual voice coil with a conical back plate for long-distance travel.
The HDS3.2 series feature cast aluminum frames. This upgrade provides better heat sinking and increased excursion over stamped-steel baskets. A softer three-piece spider system achieves enhanced performance and lower tuning. As a result, the HDS3.2 has an F(s) of 28.26 Hz compared to 35 Hz for the HDS3.1.
An Extended Range of Motion (EROM) surround profile keeps your cone diameter as large as possible while allowing for long, controlled excursion. The EROM profile gives you more cone area, greater stiffness, and lower mass for more accurate coil signal response. The HDS3.2 has a non-pressed, fiber added cone for maximum rigidity and long life.
Model HDS3.210 HDS3.212 HDS3.215
RMS Power 1200 Watts 1200 Watts 1200 Watts
Peak Power 2400 Watts 2400 Watts 2400 Watts
Magnet Weight 160 ounce 160 ounce 160 ounce
Coil Diameter 3″ 3″ 3″
Impedance D2/D4 D2/D4 D2/D4
R(e) 4.296 6.2 5.284 Ω
F(s) 33.85 32.16 28.26 Hz
Z(max) 61.1 67.13 56.26 Ω
BL 25.07 25.4 22.66
Q(ms) 4.752 5.767 6.394
Q(es) 0.359 0.586 0.6628
Q(ts) 0.334 0.5326 0.6006
V(as) 13.21 L 29.23 L 83.34 L
L(e) 1.9 mH 2.35 mH 7.619 mH
n(0) 0.136 % 0.158 % 0.27%
M(ms) 247.2 grams 302.1 grams 362.6 grams
C(ms) 0.089 mm/N 0.081 0.087 mm/N
Sensitivity 1W/1m 83.43 84.09 86.42 1W/1m
Xmax 13 mm 13 13 mm
Displacement 0.11 Ft³ 0.12 Ft³ .16 Ft³
Mounting Depth 6.75″ 6.75 7.75″
Circle Cutout 9 3/8″ 11 1/4″ 13.875″
Outer Diameter W/Gasket 10.75″ 12.75″ 15.5″
Sealed Enclosure (Cu Ft): .5-1.0 FT³ .75-1.5 FT³ 1.75-2.75 FT³
Ported Enclosure (Cu Ft): .75-1.25 FT³ 1-1.75 FT³ 3-6 FT³
Following the massive footsteps of our most popular mono amp, the S1-2500.1 monoblock car amp has improved circuitry than its predecessor, the S1-2250. The advanced and new circuit board helps to keep its overall operating temperature low, produce more power, and the latest technology to help prevent internal damage.
High-quality class D amp design keeps your amplifier cool, guarantees low rates of total harmonic distortion, and prevents its high output performance from damaging your car. To enjoy the full power this amplifier offers, you will need an upgraded electrical charging system.
The S1-2500.1 drives an immense 3000 watt load at 1 ohm on 16 volts and 2500 watts on 14.4 volts at one ohm. This monoblock amp is ready to drive your choice of HDS2.2’s, HDS3.2’s, or HDX3 Subwoofers in the 1200 Watts RMS and 1500 Watts RMS Power Bands.
Strappable for 5000 watts at 2 ohms, this budget King mono block amp is capable of and ready for Sound Pressure Level competitions and anything else your car stereo can throw its way.
The S1-2500.1’s screw terminals accommodate up to 1/0 AWG power wire and up to 10 gauge speaker wire. Find everything you need to install this amplifier with our Zero Gauge Amp Kit.
To secure a long life for your new amplifier, a remote gain control knob is included with your S1-2500.1. The LED indicator alerts you straight away to the presence of clipping signals that can quickly burn or separate your subwoofer voice coils, as well as create bubbles in your former.
We include the remote gain knob to help you avoid costly and needless damage to your gear. Utilize this in tandem with the VM-1 to keep a close eye on your voltage with 60 voltage checks per second for near real-time precision readings.
You’ll love your new S1-2500.1 Mono Amp- From the hard rhythmic hits of a bass drop to the subdued thump of a soft kick, you’ll be able to hear and feel all the detail, impact and precision in your sound system’s low end!
Disclaimer: This amplifier will require an additional charging system to run efficiently. It will run without the additional charging system but you run the risk of damaging the amplifier and/or not getting the optimum power out of it. The additional charging system includes the Big 3 upgrade, a high output alternator, as well as adding an AGM or Lithium car audio battery. All of our amplifiers are age tested for an hour before going into stock.
Single channel
2500 Watts RMS @ 1 Ohm
Class D
1 Ohm stable
1/0 AWG power inputs
Charging system upgrades necessary
Model S1-2250
Class Class D
Channels 1 Channel
Working Voltage 8.5 V – 16 V
Maximum Amperage 225 Amps
Power @ 4 Ohm 14.4V 1000 Watts RMS
Power @ 2 Ohm 14.4V 1600 Watts RMS
Power @ 1 Ohm 14.4V 2500 Watts RMS
Frequency Response 10 Hz – 250 Hz
S/N Ratio Greater than 92
Damping Factor Greater than 93
Input Sensitivity 5 V – 0.15 V
Subsonic Filter 10 Hz – 50 Hz
Low-Pass Filter 20 Hz – 200 Hz
Dimensions in (LxWxH) 15.39″ x 7.75″ x 2.44″
