Volunteer Audio

EFX – 300C4

Scosche Efx 300C4 60 Watt X 4 Amplifier 800 Watt Max 3 Yr Warranty



EFX – 300C4


  • RMS Power Range : 240-400 Watts
  • Number Of Channels: 4
  • Maximum Power: 800 Watts
  • Frequency response: 40-400 Hz
  • Built In Crossovers: Yes

Power Handling:

  • 60W x 4 @ 4 Ohms
  • 100W x 4 @ 2 Ohms
  • 400W X 2 [Bridged] @ 4 Ohms

General Features:

  • Low Noise Circuitry
  • Fully Variable 12dB HP/Full/LP Crossover (40Hz-400Hz)
  • 0-12dB Variable 45Hz Bass Boost
  • Brushed Aluminum Heatsink and Top Plate
  • Sturdy Aluminum Side Panels
  • Single Sided Connection Layout
  • Illuminated Logo Badge

EFX – 300C4
POWER OUTPUT RMS Power Output (Watts x Channels) 300W
Peak Power Output (Watts x Channels) 600W
Bridged Power (Watts x Channels)
Minimum Impedance Bridged 4 Ohm
Unbridged 2 Ohm
Signal To Noise (S/N) 80DB
THD at Rated RMS Power 0.01
Frequency Response
Input Voltage
Wire Input Gauge
Amplifier Class A/B
CEA-2006 Compliant Yes
Crossover Low-Pass Crossover Frequency 40 – 400Hz
Low-Pass Slope (dB/octave) N/A
High-Pass Crossover Frequency
High-Pass Slope (dB/octave)
Cooling System Heat Sink
Fuse Rating 25A x 2
Speaker Level Inputs Yes
Preamp Outputs Yes
Dimensions (L X W X H) 12-1/2″L x 10-1/2″W x 2-3/8″H
Compatable Wiring Kits
Warranty 1 Year


We also sell complete install packages (radios, speakers, etc.) that ensure you get every major component you need to make your purchase and installation as easy as possible. Please feel free to contact Customer Service with any install/package questions at 1-844-30AUDIO, Ext.1.

Additional information

Weight 12 lbs
Dimensions 19.5 × 4 × 14.5 in



Fuse Rating


Signal to Noise
Cooling System

Low-Pass Slope

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