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Rockford Fosgate Punch45 R/B

'25 to LIFE' Limited Edition 2 Channel Amplifier (Punch 45)

Rockford Fosgate
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'25 to LIFE' Special Edition 2-channel car amplifier • 70 watts RMS x 1 bridged output at 4 ohm • wired remote bass boost • variable high- or low-pass filters • custom-designed TO-247 MOSFET power supply and output stage for more clean headroom

Learn more about the LS-punch45-RB

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This item has been discontinued

Product Highlights


'25 to LIFE' Special Edition 2-channel car amplifier • 70 watts RMS x 1 bridged output at 4 ohm • wired remote bass boost • variable high- or low-pass filters • custom-designed TO-247 MOSFET power supply and output stage for more clean headroom

Description


Rockford Fosgate brand icon

Authorized dealer

Item Condition - Refurbished:

A manufacturer refurbished product will function like new with all parts inspected or replaced as necessary. There may be slight cosmetic issues such as scratches or similar. See the description for additional details.

  • '25 to LIFE' Special Edition 2-channel car amplifier
  • 22.5 watts RMS x 2 at 4 ohm (35 watts x 2 at 2 ohm)
  • 70 watts RMS x 1 bridged output at 4 ohm (4-ohm stable in bridged mode)
  • variable high- or low-pass filters (40-400 Hz at 12 dB per octave)
  • wired remote bass boost (0-18 dB at 45 Hz)
  • custom-designed TO-247 MOSFET power supply and output stage for more clean headroom
  • CEA-2006 compliant
  • Tri-way capable (Tri-Way Crossover required)
  • heavy-duty power and speaker terminals
  • preamp outputs
  • fuse rating: 30A x 2
  • 8-gauge power and ground leads with 60-amp fuse recommended — wiring and hardware not included with amplifier
  • 11-11/16"W x 2-5/8"H x 11-1/4"D
  • 90 days repair only warranty

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
22.5 watts x 2 channel
RMS Power @ 2 ohms
35 watts x 2 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
70 watts x 1 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
2-Channel
Total RMS Power Output
70 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
40 - 400 Hz
Low-Pass Crossover Frequency
40 - 400 Hz
Signal-to-Noise Ratio
80 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
30A x 1 
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

Punch45-RB

Weight:

13.00lbs

Internal SKU:

LS-punch45-RB

Internal Product ID:

16450

Product and How-to Videos


  • 3Sixty3 Aftermarket Setup Wizard Tutorial
  • How To Install an Amplifier: Car Amplifier Basics Part 2

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