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Hifonics MERLIN HF R/B

450W RMS Warrior Series Monoblock Amplifier

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Warrior Series Monoblock Class D Car Amplifier • 450W RMS • Variable Bass Boost • 4-Way System Protection Circuitry • Variable Low-Pass Filter • Subsonic Filter • Dual Speaker Terminals • Remote Bass Level Control

Learn more about the LS-merlinhf-RB

We apologize

This item has been discontinued

Product Highlights


Warrior Series Monoblock Class D Car Amplifier • 450W RMS • Variable Bass Boost • 4-Way System Protection Circuitry • Variable Low-Pass Filter • Subsonic Filter • Dual Speaker Terminals • Remote Bass Level Control

Description


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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.

  • Warrior Series Monoblock Class D Car Amplifier
  • RMS Power Rating (14.4V):
    • 4 ohm: 200 watts x 1 chan.
    • 2 ohm: 300 watts x 1 chan.
    • 1 ohm: 450 watts x 1 chan.
  • Pulse Width Modulated MOSFET power supply
  • Wired remote bass level control included
  • LED power (green) and protect (red) indicators
  • Variable Bass Boost (0 to +18 dB bass boost at 45 Hz)
  • Mono channel operation
  • 4-Way System Protection circuitry (DC, thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heatsink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Input sensitivity:
    • Level: 200mV-6V
  • Variable low-pass filter (30-120 Hz, 24 dB/octave)
  • Subsonic filter (15-50 Hz)
  • Damping factor: >250
  • Frequency response: 10-120 Hz
  • 4-gauge power and ground wiring is required for installation. Contact us for information regarding a discount on select amplifier kits when purchased together with this amplifier.
  • Authorized Internet Dealer
  • 90-Day Manufacturer's warranty

Specifications & Details


Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
200 watts x 1 channel
RMS Power @ 2 ohms
300 watts x 1 channel
RMS Power @ 1 ohm
450 watts x 1 channel
Amplifier Specifications
Amplifier Class
D
Number of Channels
1 - Mono
Total RMS Power Output
450 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
1 ohm
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
<0.08%
Speaker Level Inputs
No
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
Low-Pass Crossover Frequency
30 - 120 Hz
Subsonic Filter
15 - 50 Hz
Signal-to-Noise Ratio
96 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
Yes
Fuse Rating
25A x 2 
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

MERLINHF

Weight:

12.00lbs

Internal SKU:

LS-merlinhf-RB

Internal Product ID:

26372

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.