I will take the best offer on either of these. I am willing to part it out but could obviously give you a better deal on both together. I recently bought a house and these were left behind in the garage. There is a custom built box as well with 3 10 or 12" subs as well. I've yet to get a pic of it though.
**** 1501bd **********
Amplifier Type Mono Channel
Bridgable Not Bridgable
RMS Power at 4 Ohms 750 W x 1
RMS Power at 2 Ohms 1500 W x 1
Performance
Frequency Response 20 Hz - 20000 Hz
Signal to Noise Ratio 100 dB
THD at Rated RMS Power 0.05 %
Crossover / Equalizer
Bass Boost With Bass Boost
Bass Boost Frequency 45 Hz
Low - Pass Frequency 50 Hz - 250 Hz
Other Features
Input Voltage 14.4 volt
MOSFET Circuitry Yes
Dimensions
Width 17.07 in.
Depth 9.85 in.
Height 2.38 in.
Miscellaneous
Product ID 20606851
More Information
No longer limited to traditional class-D shortcomings, Rockford's Class bd amplifiers deliver the highest watts-per-square-inch possible! The patented Class bd circuitry delivers 1500 watts at 2 ohms at amazing 75% efficiency rating.
********** 501x *************
Description:
The Rockford Fosgate Punch 501X slams your speakers with a one-two combination, so they deliver the uncompromising musical performance you demand.
65 watts RMS x 4 at 4 ohms
125 watts RMS x 4 at 2 ohms
250 watts RMS x 2 at 4 ohms in bridged mode
2-, 3-, or 4-channel output
4-ohm stable in bridged mode
Tri-Way capable
requires 8-gauge power and ground leads wiring and hardware not included with amplifier
front and rear switchable high-pass (120 Hz, 12 dB/octave) and low-pass (80 Hz, 12 dB/octave) crossovers
MOSFET power supply and output devices
Maximum Efficiency Heat Sink Application (MEHSA) mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
TOPAZ noise-killing differential inputs that eliminate 80% of ground loop noise
Transana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
NOMAD advanced protection circuitry for "intelligent" shutdown protection
speaker- and preamp-level inputs
preamp outputs
12-1/16"W x 2-3/8"H x 9-7/8"D
**** 1501bd **********
Amplifier Type Mono Channel
Bridgable Not Bridgable
RMS Power at 4 Ohms 750 W x 1
RMS Power at 2 Ohms 1500 W x 1
Performance
Frequency Response 20 Hz - 20000 Hz
Signal to Noise Ratio 100 dB
THD at Rated RMS Power 0.05 %
Crossover / Equalizer
Bass Boost With Bass Boost
Bass Boost Frequency 45 Hz
Low - Pass Frequency 50 Hz - 250 Hz
Other Features
Input Voltage 14.4 volt
MOSFET Circuitry Yes
Dimensions
Width 17.07 in.
Depth 9.85 in.
Height 2.38 in.
Miscellaneous
Product ID 20606851
More Information
No longer limited to traditional class-D shortcomings, Rockford's Class bd amplifiers deliver the highest watts-per-square-inch possible! The patented Class bd circuitry delivers 1500 watts at 2 ohms at amazing 75% efficiency rating.
********** 501x *************
Description:
The Rockford Fosgate Punch 501X slams your speakers with a one-two combination, so they deliver the uncompromising musical performance you demand.
65 watts RMS x 4 at 4 ohms
125 watts RMS x 4 at 2 ohms
250 watts RMS x 2 at 4 ohms in bridged mode
2-, 3-, or 4-channel output
4-ohm stable in bridged mode
Tri-Way capable
requires 8-gauge power and ground leads wiring and hardware not included with amplifier
front and rear switchable high-pass (120 Hz, 12 dB/octave) and low-pass (80 Hz, 12 dB/octave) crossovers
MOSFET power supply and output devices
Maximum Efficiency Heat Sink Application (MEHSA) mounting technology increases the heat transfer from the MOSFET output devices to the heat sink, for higher power output, lower operating temperatures, and greater reliability
TOPAZ noise-killing differential inputs that eliminate 80% of ground loop noise
Transana circuitry keeps preamp voltages low and signal paths simple for outstanding audio quality
NOMAD advanced protection circuitry for "intelligent" shutdown protection
speaker- and preamp-level inputs
preamp outputs
12-1/16"W x 2-3/8"H x 9-7/8"D
