The
BOSS Audio Systems B12ES is
a 12-inch active, all-in-one powered car subwoofer enclosure designed to deliver an easy bass upgrade without the hassle of matching separate subwoofers, enclosures, and amplifiers. Rated at a
1,200-watt peak output, it targets everyday drivers looking for a compact, budget-friendly "plug-and-play" solution to add a clean low-end punch to their factory or aftermarket stereo system.
The
BOSS Audio B12ES Subwoofer Package houses both the driver and the power circuitry inside a rugged, pre-fabricated sealed Medium-Density Fiberboard (MDF) enclosure. By utilizing a sealed enclosure design, it prioritizes tight, accurate, and responsive bass over boomy, loose sound.
Its design language emphasizes convenience, versatile installation, and reliability:
-
Space-Saving Footprint: The low-profile, integrated design means it takes up minimal trunk or cargo space, making it an excellent fit for compact cars or spatial constraints.
-
Universal Source Integration: It features dual input options. It can hook up to standard aftermarket stereos via RCA low-level inputs, or tap directly into factory door speaker wires via high-level inputs.
-
Auto-Sensing Turn On: When using high-level speaker inputs, the unit automatically senses an incoming audio signal and powers itself on, removing the need to run a dedicated 12V remote turn-on wire to the dashboard.
-
On-the-Fly Adjustments: A wired 16-foot remote subwoofer level control is included, letting drivers dial the bass volume up or down directly from the driver’s seat.
The internal electronic architecture relies on traditional, reliable audio circuitry designed to protect itself during heavy use.
| Parameter
|
Specification
|
|
Driver Size
|
12 Inches (30.5 cm)
|
|
Enclosure Type
|
Sealed MDF (Medium-Density Fiberboard)
|
|
Maximum Power Output
|
1,200 Watts
|
|
RMS Power Estimate
|
~600 Watts
|
|
Amplifier Topology
|
Class A/B Linear Circuitry
|
|
Power Supply Type
|
MOSFET Pulse Width Modulated (PWM)
|
|
Nominal System Impedance
|
4 Ohms
|
|
Frequency Response
|
15 Hz – 120 Hz
|
|
Signal-to-Noise Ratio (S/N)
|
98 dB
|
|
Required Fuse Rating
|
15A Blade Type (ATO)
|
Component & Structural Material Details
-
Cone Material: Constructed from a poly-injection cone, which uses a specialized polymer mixture to remain lightweight, stiff, and weather-resistant to prevent distortion under heavy loads.
-
Surround: Features a heavy-duty rubber surround that ensures smooth linear travel, providing the flexibility needed for deep extension while ensuring long-term durability.
-
Voice Coil: Uses a high-performance single voice coil engineered to handle heat dissipation during long listening sessions.
-
Amplifier Cooling & Protection: Equipped with Thermal, Short, and Overload Protection Circuits. Dual-color Power & Protection LEDs on the control panel alert the driver immediately if the system overheats or goes into safety mode.
The integrated Class A/B amplifier backplate gives users total control over how the subwoofer blends with the vehicle’s main speakers:
-
Variable Input Gain Control: Allows users to match the input sensitivity of the subwoofer to the output voltage of the car radio.
-
Variable Low-Pass Filter: Filters out mid-to-high frequencies, adjustable between 50 Hz and 150 Hz, ensuring the sub only plays deep bass notes.
-
Variable Bass Boost: Provides targeted volume enhancement at the lowest frequencies to fine-tune the "thump".
- Switchable Phase Control: Offers a 0° to 180° toggle switch to align the timing of the subwoofer's soundwaves with the rest of the car speakers, correcting any acoustic cancellation caused by cargo placement.
New Launch
Free shipping Over $99
Sold in last hours
