PowerBass Single 10"Amplified Under Seat Subwoofer - STA10

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PowerBass STA-10 10" Amplified Bass Enclosure

  • Single 10" 200 Watt RMS Amplified Under Seat Subwoofer Enclosure
  • Extruded Aluminum  Enclosure with Dynamic Damping
  • 10" Injection Molded PP Cone Woofer
  • 1.5" KSV Voice Coil Former
  • 1-Channel 200 Watt High Efficiency Class D Design
  • High Level (Speaker)/Low Level (RCA) Input
  • Soft Delay Turn On/Off Circuit
  • Auto Turn-on (high level input only)
  • Variable Low Pass Electronic Crossover
  • Variable 12dB Bass Boost EQ @ 45 Hz
  • Variable Gain Control
  • Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output
  • Variable Wired Remote Gain Control Included
  • Mounting Hardware Included
  • 10.9"W x 3.2"H x 14.4"D


The STA-10 features an Ultra Efficient Class D mono amplifier perfectly matched to power the 10-inch woofer in our exclusive passive radiator design for more bass in less space. We developed a compact trapezoid shaped enclosure, perfectly tuned to get the most out of the proprietary 10-inch subwoofer. The geometric design maximizes transient response, reducing the negative effects that a small enclosure can have on the subwoofer by dispersing and dissipating standing waves away from the subwoofer and the result is cleaner, deeper bass in a very small space.

Supplied with “plug in" connectors for speaker and power, installation is simple and straightforward. Also since no holes need to be cut the STA-10 is a perfect choice for leased vehicles that could use a little extra bass.

STA-10 Amplified Sub Enclosure:

Aluminum Enclosure with a lighted logo badge all CAD (Computer Aided Design) for maximum output in small spaces

10-inch Polypropylene Woofer with 40 oz ferrite magnet and pole venting

200 watts RMS Mono Amplifier (400 watts Peak Music Power) featuring variable Gain, Low Pass and Bass EQ

High / Low Input Compatible with OEM or aftermarket radios

Variable Remote Gain Control (Included)

Selectable Subwoofer EQ: 0dB - 12 dB @ 45 Hz
Inputs: Low Level (RCA)/High Level (speaker level)
Equalization Boost/Cut: 0dB - 12 dB
Subwoofer Frequency Range: 20 Hz - 200 Hz
Power Supply: Unregulated PWM
Height: 3.2"
Width: 10.9"
Depth: 14.4"
Material: Extruded Aluminum
2-ohm Power: 200 watts RMS / 400 watts max
Subwoofer EQ Frequency: 45 Hz
Variable Subwoofer EQ: 0dB - 12 dB
Low-Pass Crossover Freq: 40 Hz - 200 Hz
Dimensions (in Inches): 3.2" x 14.4" x 10.9"
Input Sensitivity: 250 mV - 6V (low level)/1.0V - 10 V
S/N Ratio: >85 dB
Total Harmonic Distortion: 0.5% at Rated Power
Output Power (14.4 V) @ 2 ohm: 200 watts RMS / 400 watts max
Channels (mono): 1
Frequency Response: 20 Hz - 200 Hz

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