close
close

Kubota RTV Punch Marine 400 Watt 4-Channel Amplifier by Rockford

SKU: PM400X4-EKR
$469.99
Or
In Stock
Shared Shipping: Additional shipping charge of $24.99 will apply

Add a Protection Plan

See plan details

Product Information

SKU: PM400X4-EKR
BRAND: Rockford
Power up your marine audio with the Kubota RTV Punch Marine 400 Watt 4-Channel Amplifier by Rockford.
Read More

This is a 400 Watt 4-channel amplifier with high dynamic power using Class-A/B technology and a conformal coated pc board designed for motorsport and marine applications.

This is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the PM400X4 is an excellent amplifier choice for virtually any vehicle.

Punch Marine 400 Watt 4-Channel Amplifier Features:

  • High level input capable with Auto Turn-On circuit
  • Features C.L.E.A.N. Set-up
  • 12dB/octave Butterworth crossover
  • On-board Punch EQ with +18dB boost @ 45Hz
  • Muted turn on
  • Stealth top mounted control panel
  • Cast aluminum heatsink
  • Short circuit protection
  • Over current protection
  • Marine grade two part epoxy coating on circuit boards
  • Marine grade stainless steel hardware

Specs:

  • Number of Channels - 4
  • Total Power (Sum of Rated Power) - 400 Watts
  • Rated Power (RMS Continuous Power) - 50 Watts x 4 @ 4-Ohm, 100 Watts x 4 @ 2-Ohm, 200 Watts x 2 @ 4-Ohm Bridged
  • Dynamic Power (PVC/PowerCube®) - 82 Watts x 4 @ 4-Ohm, 137 Watts x 4 @ 2-Ohm, 266 Watts x 2 @ 4-Ohm Bridged
  • Bridgeable - Yes
  • Frequency Response - 20Hz to 20kHz +/- 1.0dB
  • Input Sensitivity - 150 mV - 12 V
  • Circuit Topology Class - Class A/B
  • Efficiency (average) - 67% @ 4-Ohm
  • Total Harmonic Distortion (THD+Noise) - 4-Ohm: <1.0%, 2-Ohm: <1.0%
  • Signal Input - Hi/Low level: 2 RCA pair
  • Tone Controls - Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or, Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz, Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or, Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz, Function depends upon LP/AP/HP switch position
  • Crossover Controls - Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth, Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth, All-Pass: Yes
  • Visual Indicators - Power/Protect/Thermal LED, Input Clip LED3, Output Clip LED1,2,3 (LED Color Legend: 1BLUE: <0.5% THD, 2VIOLET: 1% THD, 3RED: 10%+ THD)
  • Power Wire Gauge - 8 AWG to 4 AWG
  • Power Input Connector - Captive C-Clamp
  • Speaker Wire Gauge - 8 AWG to 18 AWG
  • Speaker Output Connector - Captive C-Clamp
  • Cooling - Convection
  • Heatsink
  • Operating Voltage - 9 - 16 VDC
  • Recommended Fuse (not included) - 60 A
  • Average Current Draw (13.8V Music) - 30 A
  • Max. Current Draw (13.8V Sinewave) - 60 A
  • Suggested Alternator - 75 A

Product Fitment

Questions & Answers

Reviews

Everything Kubota RTV offers a VIP experience for all customers

Our Kubota Experts are standing by, ready to answer questions or go into more detail about the features and benefits of this product, help you to explore similar or complementary products, confirm vehicle fitment and more.

Experience The Everything Advantage

  • 100% Satisfaction Guarantee
  • Personalized Expert Service
  • Huge In-Stock Inventory
  • Always Secure Shopping
  • $12.95 Flat Rate Shipping*

Contact Us Today!

Phone: (920) 268-4333 - Mon-Fri 8:00AM - 6:00PM CST, Sat 9:00AM - 3:00PM CST
Email: customerservice@everythingkubotartv.com
Text: (920) 644-5280

Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.