PB-500.2D 1ch Compact Amplifier
- 500 Watt High Efficiency Class D Design
- 2-OHM Stable Mono Block Amplifier
- MOSFET Power Supply
- High Level (Speaker)/Low Level (RCA) Input
- Remote Soft Delay Turn On/Off Circuit
- Variable Low Pass Electronic Crossover
- Selectable 12dB Bass Boost EQ
- Variable Gain Control
- Remote Level Control Port (for optional PB-GAIN1 controller)
- Protection Circuit: Impedance Over-load, Speaker Short, Circuit, Thermal Overheating, and DC Output.


PB-500.2D 500W RMS @ 2Ω MONOBLOCK CLASS D COMPACT AMPLIFIER
PowerBass is pleased to introduce our newest series of amplifiers, the all new PB Series!
The PB-500.2D provides an astounding 500W RMS at 2Ω Mono giving the user a new option for great power at 2Ω instead of the standard 1Ω load that most D Class Subwoofers amplifiers need to provide peak output.
Borrowing from our former ACS series, these new amplifiers offer upgraded features, terminals and a dual layer PCB all packed in the most compact chassis allowable. To accomplish this we selected SMD parts and engineered a brand new high density heat sink engineered for maximum efficiency and cooling.
The result, an all new line-up of two, four, five and mono channel models that offer amazing performance and fantastic value. Ultra efficient, the PB Series amplifiers produce plenty of low distortion high fidelity audio in a footprint small enough to fit nicely in nearly any vehicle. The PB Series Amplifiers provide the perfect mix of performance and style in a sleek new compact chassis.
Specifications
- Peak Power: 1000 watts
- Subwoofer Frequency Range: 10 Hz - 250 Hz
- Power Supply: Unregulated PWM
- Inputs: RCA, 1 Pair Input, 1 Pair Speaker Level Input
- Dimensions (in Inches): 9.7" x 7.1" x 2.0"
- Depth: 9.7"
- Channels (mono): 1
- Variable Subsonic Freq: Variable 15 Hz - 50 Hz
- Equalization Boost/Cut: Switchable 0/12 dB @ 45Hz
- Height: 2.0"
- Width: 7.1"
- Switchable Subwoofer EQ: 0 / +12 dB @ 45 Hz
- Subwoofer EQ Frequency: 45 Hz
- Variable Subwoofer EQ: Switchable 0/+12 dB
- Low-Pass Crossover Freq: Variable 30 Hz - 250 Hz
- High-Pass Crossover Freq: n/a
- Crossover Slope: 12 dB
- Input Sensitivity: 0.25 - 6.0 Volts
- S/N Ratio: >90 dB
- Total Harmonic Distortion: 0.5% at Rated Power
- Strapped Output Power @ 2ohms: N/A
- Output Power (14.4 V) @ 4 ohm: 300 watt x 1
- Output Power (14.4 V) @ 2 ohm: 500 watt x 1
- Output Power (14.4 V) @ 1 ohm: N/A
- Frequency Response: 10 Hz - 250 Hz
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PB-500.2D 1ch Compact Amplifier

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