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Car Amplifiers Comparison

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JL Audio HD Series HD750/1
Mono subwoofer amplifier — 750 watts RMS x 1
  • 750 watts RMS x 1 (rated power from 1.5 to 4 ohms)
  • speaker- and preamp-level inputs
  • variable high and low pass filter (50-500 Hz, 12 or 24dB/octave)
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JL Audio RD1000/1
Mono subwoofer amplifier — 1,000 watts RMS x 1 at 2 ohms
Low stock
14 reviews
$549.99
  • 500 watts RMS x 1 at 4 ohms
  • variable low-pass filter and bass boost
  • preamp and speaker-level inputs
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Rockford Fosgate T1500-1bdCP
Power Series mono sub amplifier — 1,500 watts RMS x 1 at 2 ohms
  • 1,500 watts RMS x 1 at 1 ohm
  • 1,000 watts RMS x 1 at 4 ohms
  • preamp inputs and outputs
     
Condition New Stock New Stock New Stock
Performance JL Audio HD Series HD750/1 JL Audio RD1000/1 Rockford Fosgate T1500-1bdCP
RMS Power Output (Wt x Channels) 750 x 1
600 x 1
1000 x 1
Peak Power Output (Wt x Channels) N/A N/A 1900 x 1
Power at 2 Ohms (Wt x Channels) 750 x 1 1000 x 1 1500 x 1
Bridged Power (Wt x Channels) N/A N/A N/A
Minimum Impedance Bridged N/A N/A N/A
Minimum Impedance Unbridged 1.5 2 1
Best Frequency Response 6-30k Hz 7-500 Hz 20-250 Hz
THD at Rated RMS Power 0.03% 1% 1%
Signal to Noise Ratio 111 dB 50 dB 80 dB
Input Voltage 14.5v 14.4v 14.4v
Features JL Audio HD Series HD750/1 JL Audio RD1000/1 Rockford Fosgate T1500-1bdCP
Amplifier Class D D BD
Low-Pass Crossover Frequency 50-500 Hz 50-500 Hz 34-250 Hz
Low-Pass Slope (dB/octave) 12/24 dB 12 dB/octave 24 dB/oct
High-Pass Crossover Frequency 50-500 Hz N/A N/A
High-Pass Slope (dB/octave) 12/24 dB N/A N/A
Bass Boost No 0-12 dB 0-18
Bass Boost Frequency N/A 45 Hz 45 Hz
Fan Cooled No No No
Fuse Rating 60 80 200
Speaker Level Inputs RCA RCA No
Preamp Outputs 1 pair 1 pair 1 pair
Width (inches) 10-13/16 14-5/8 14-15/16
Height (inches) 1-15/16 2-3/16 2-1/4
Depth (inches) 8-13/16 7 8-15/16
Parts Warranty 2 Years 2 Years 2 Years
Labor Warranty 2 Years 2 Years 2 Years
  Owner's Manual Owner's Manual Owner's Manual
Hands-on Research Hands-on Research Hands-on Research
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Adding...
JL Audio HD Series HD750/1
Mono subwoofer amplifier — 750 watts RMS x 1
Remove

Adding...
JL Audio RD1000/1
Mono subwoofer amplifier — 1,000 watts RMS x 1 at 2 ohms
Low stock
14 reviews
$549.99
Remove

Adding...
Rockford Fosgate T1500-1bdCP
Power Series mono sub amplifier — 1,500 watts RMS x 1 at 2 ohms
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