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EFX HD2150 by Scosche

300W Max, 2-Channel Amplifier (HD-2150)

4.0

(2 reviews)

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The product on this page is discontinued.
  • HyperDrive Series 2-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 2 chan.
    • 2 ohms: 75 watts x 2 chan.
    • Bridged, 4 ohms: 150 watts x 1 chan.
  • Max power output: 300 watts x 1 chan.
  • MOSFET power switching transistors
  • LED power and protection indicators
  • Tuned Bass EQ (0-12 dB bass boost at 45 Hz)
  • Multi-mode capability
  • 2/1 channel operation
  • Speaker-level inputs
  • Pass-through RCA outputs
  • Overheating and short circuit protection
  • Soft start turn on/off
  • Extruded aluminum heatsink
  • Variable high-pass filter (40-400 Hz)
  • Variable low-pass filter (40-400 Hz)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20000 Hz
  • 8-gauge power and ground leads recommended. Contact us for information regarding a discount on a select amplifier kit when purchased together.
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Power Specifications - Full Range Channels
RMS Power @ 4 ohms50 watts x 2 channels
RMS Power @ 2 ohms75 watts x 2 channels
RMS Power @ 1 ohmN/A
Bridged RMS Power150 watts x 1 channel
Peak Power Output300 watts x 1 channel
Amplifier Specifications
Amplifier ClassAB
Number of Channels2
Total Peak Power Output300 watts
Total RMS Power Output150 watts
Maximum Input Gauge Size8 AWG
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power1%
Speaker Level InputsYes
Preamp Outputs1 pair
Built-in CrossoverLow-pass (LP)
High-pass (HP)
High-Pass Crossover Frequency40 - 400 Hz
Low-Pass Crossover Frequency40 - 400 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio80 dB
Channel SeparationN/A
Bass Boost0 - 12 dB
Bass/Gain RemoteNo
Fan CooledNo
Fuse Rating25A x 1 
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for EFX HD2150 by Scosche
Average Customer Rating is 4.0 out of 5 stars:
4.0
based on 2 Reviews
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Rating Distribution:
5 star:
.
.
50%
4 star:
.
0%
3 star:
.
.
50%
2 star:
.
0%
1 star:
.
0%
what's this?
Average Attributes Rating:
Durability
4.0
Value
3.5
Features
4.5
Design
5.0
Usability
5.0
what's this?
Quick Comparison:
Most helpful favorable review vs. Most helpful critical review
Most Helpful Customer Reviews:
April 6, 2009 Amplifier
Review by
Anthony from Kapaa, HI
Overall
Durability
Value
Features
Design
Usability
Very excellent product. Never had any problems.
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September 22, 2008 you get what you pay for
Review by
Jonathan from Cleveland, TN
Overall
Durability
Value
Features
Design
Usability
this item is an "okay" amp. Its best if you want to push a small watt ten, but thats about it. I pushed one of the old sony xplod neon subs and it was better than nothing, but try a brand called "Cyclone"
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Capacitors store energy for the amplifier to use on demand, thereby assisting in the elimination of dimming lights during peak power surges during use.
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Testing and Performance
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Product Summary

Manufacturer: EFX
Model number: HD2150
UPC: 033991016699
Weight: 5.00 lbs
Internal SKU: hd2150
Internal product ID: 9585

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