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EFX HD4300 by Scosche

800W Max, 4-Channel Amplifier (HD-4300)

EFX
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800W 4-Channel Amplifier • 65W x 4 chan. @ 4 Ohm • 75W x 4 chan. @ 2 Ohm • extruded aluminum heatsink • overheating/short circuit protection • soft start turn-on/off • RCA line/speaker inputs

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Product Highlights


800W 4-Channel Amplifier • 65W x 4 chan. @ 4 Ohm • 75W x 4 chan. @ 2 Ohm • extruded aluminum heatsink • overheating/short circuit protection • soft start turn-on/off • RCA line/speaker inputs

Description


  • 800W Max, 4-Channel Amplifier
  • RMS Power Output:
    • 4 Ohm: 65 watts x 4 chan.
    • 2 Ohm: 75 watts x 4 chan.
    • 4 Ohm Bridged: 150 watts x 2 chan.
  • Adjustable High Pass/Low Pass Electronic Crossover (40Hz - 400Hz)
  • Extruded Aluminum Heatsink
  • MOSFET Power Switching Transistors
  • Multi-Mode Capability
  • Overheating & Short Circuit Protection
  • Soft Start Turn-On/Off
  • Line Level & Speaker Level Inputs
  • RCA Line Level Output Loop-Thru
  • Remote Adjustable Bass Boost (0 - 12dB @ 45Hz)
  • Adjustable Gain Control (200mV ~ 6 Volts)
  • Frequency Response: 20Hz - 20kHz
  • Low Impedance: 2 Ohm Load Capability
  • Dimensions: 13"L x 10"W x 2-7/16"H
  • 1-year Manufacturer's warranty

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
65 watts x 4 channel
RMS Power @ 2 ohms
75 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
150 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
300 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.08%
Speaker Level Inputs
Yes
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
98 dB
Bass Boost
0 - 12 dB
Fuse Rating
25A x 2 
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

EFX

Model Number:

HD4300

Weight:

10.00lbs

Internal SKU:

hd4300

Internal Product ID:

7052

Product and How-to Videos


Customer Ratings & Reviews


EFX HD4300 by Scosche thumbnail image

5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%



Durability
4
Value
5
Features
4
Design
4
Usability
5

Customer Reviews

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Neat Amp

Had this installed for my car and have no regrets whatsoever, the Amp is 300 RMS CEA Rated and the power Birth Sheet shows 360+ RMS.
Sound quality is top notch for the price its awesome Value for Money. It can easily push one Scosche HD1204 sub and a pair of speakers real good. Nice for an Entry level Setup +++

By Satyajit on December 22, 2006

4 found this helpful



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