10 Best Subwoofer Plate Amplifiers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Dayton Audio SPA250 250 Watt Subwoofer Plate Amplifier – ⭐ Best Overall Subwoofer Plate Amplifier

300-803 by Dayton Audio

  • Dimensions: 5.1 x 9.8 x 9.8 inches
Dayton Audio SPA250 250 Watt Subwoofer Plate Amplifier
  • Switchable 6 dB @ 35 Hz bass boost Measured power output: 156 watts RMS into 8 ohms @ 0.1% THD, 252 watts RMS into 4 ohms @ < 1.0% THD
  • Mono Class AB output stage for solid, well defined output
  • Low-level, high-level, and LFE inputs connect to any system
  • Manual, auto, or triggered on/off modes for compatibility with any automated system
  • Variable gain, crossover point and switchable phase controls optimize room integration

Dayton Audio SA100 100W Subwoofer Plate Amplifier

SA100 by Dayton Audio

  • Weight: 8.55 pounds
  • Dimensions: 4.7 x 8.7 x 7.5 inches
Dayton Audio SA100 100W Subwoofer Plate Amplifier
  • Low distortion audiophile sound
  • Adjustable low pass crossover
  • High and low level inputs/outputs
  • Auto on/off
  • 75 watts RMS @ 8 ohms, 100 watts RMS @ 4 ohms

Dayton Audio SA70 70W Subwoofer Plate Amplifier

300-784 by Dayton Audio

  • Dimensions: 8.7 x 3.1 x 7.5 inches
Dayton Audio SA70 70W Subwoofer Plate Amplifier
  • Line-level and speaker-level inputs for connection to any system
  • Auto-on circuit comes on the instant the amp is needed
  • Variable 2nd order low-pass crossover from 40 Hz - 180 Hz
  • Proven performer at a low price point

AOSHIKE 8-25V 100W TPA3116 Subwoofer Digital Power Amplifier Board TPA3116D2 – 💲 Best Budget Subwoofer Plate Amplifier

8541763298 by AOSHIKE

  • Color: Subwoofer Amplifier
  • Weight: 0.15 pounds
AOSHIKE 8-25V 100W TPA3116 Subwoofer Digital Power Amplifier Board TPA3116D2
  • Power Range: 8-25V;Power connector is a standard 5.5MM power jack,you can use your laptop power, Other input is Aux input,it is 3.5mm port
  • Maximum output power: 50W (left channel) + 50W (Right channel), dual- channel output, efficiency up to 90 percent
  • Adopt Tpa3116 high-performance amplifier chip as the core, DC single power supply, wide operating Voltage range 8-25V.
  • PCB size: 75X60MM (Any problem with it,pls contact us:https://www.amazon.com/sp?seller=A3BG62S1F23IH5)

Dayton Audio SPA500 500W Subwoofer Plate Amplifier – 👑 Premium Pick

300-807 by Dayton Audio

  • Dimensions: 5.2 x 11.9 x 11.9 inches
Dayton Audio SPA500 500W Subwoofer Plate Amplifier
  • High power Class-AB output stage for clean, controlled output
  • Patented tracking downconverter power supply for high efficiency
  • Toroidal power supply transformer
  • Low frequency parametric EQ allows you to boost or cut to custom-tailor sound
  • Advanced soft clip circuitry improves headroom and protects woofers

Dayton Audio SA25 25W Subwoofer Plate Amplifier

SA25 by Dayton Audio

  • Weight: 2.5 pounds
  • Dimensions: 7.5 x 4.7 x 8.7 inches
Dayton Audio SA25 25W Subwoofer Plate Amplifier
  • Line-level and speaker-level inputs for connection to any system
  • Variable 2nd order low-pass crossover from 60 Hz - 180 Hz
  • Speaker relay prevents turn-off thumps

Dayton Audio SPA250DSP 250W Subwoofer Plate Amplifier with DSP

300-8010 by Dayton Audio

  • Weight: 3.7 pounds
Dayton Audio SPA250DSP 250W Subwoofer Plate Amplifier with DSP
  • DSP functions include: 7 PEQ bands, LPF, phase, subsonic filter, limiter, mains delay, and HPF
  • Single-knob control panel with high-contrast LCD display and status LEDs
  • Fast, intuitive PC-based GUI software enables full access to the DSP functions
  • Efficient Class D output topology ensures high-impact low frequency performance
  • Includes both balanced and unbalance line level inputs and outputs

Dayton Audio SPA500DSP 500W Subwoofer Plate Amplifier with DSP

by Dayton Audio

  • Weight: 4.3 pounds
Dayton Audio SPA500DSP 500W Subwoofer Plate Amplifier with DSP
  • DSP functions include: 7 PEQ bands, LPF, phase, subsonic filter, limiter, mains delay, and HPF
  • Single-knob control panel with high-contrast LCD display and status LEDs
  • Fast, intuitive PC-based GUI software enables full access to the DSP functions
  • Efficient Class D output topology ensures high-impact low frequency performance
  • Includes both balanced and unbalance line level inputs and outputs

Sound Town Class-D Plate Amplifier for PA DJ Subwoofer Cabinets

by Sound Town

Sound Town Class-D Plate Amplifier for PA DJ Subwoofer Cabinets
  • 700W Class-D power amplifier plate
  • 2 XLR-1/4” combo and 2 RCA inputs, 2 XLR (through, 100Hz high pass respectively) and RCA outputs
  • Over current and short circuit protection
  • Sturdy and reliable  

Yung SD300 300W Class D Subwoofer Plate Amplifier Module No

ARTSS-301-508-1.3BGT by Yung International

  • Weight: 3.7 pounds
Yung SD300 300W Class D Subwoofer Plate Amplifier Module No

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