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Earthquake Sound Mini D2500

2500W Max Monoblock MINI D Mono Compact Car Amplifier

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List price $425.00

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$279.95

with warranty

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Arrives by Thursday, Aug. 6 to zip 98109

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7.50

54028

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Earthquake Sound Mini D2500

$279.95

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TruConnex TC4KIT-42B by Metra

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TruConnex TC4KIT-42B by Metra

• 4 Gauge Power Amplifier Installation Kit
• Ideal for Systems Up to 650 Watts
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 2-Channel Twisted RCA Cables

(Offer 1 of 1)

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$302.44

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General Features:

  • Monoblock MINI D Mono Compact Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 850 watts x 1 chan.
    • 2 ohms: 1800 watts x 1 chan.
    • 1 ohm: 2000 watts x 1 chan.
  • Max power output: 2500 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 +12 dB bass boost at 50 Hz)
  • Soft start turn-on
  • Mono channel operation
  • Preamp RCA outputs to daisy chain multiple amps
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Nickel-plated RCA level inputs
  • Nickel-plated screw terminals
  • Variable low-pass filter (40-180 Hz, 24 dB/octave)
  • Subsonic filter (24 dB at 18 Hz)
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier.
  • Dimensions: 6-5/16"W x 13-13/16"L x 1-7/8"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Power Specifications - Subwoofer Channel

RMS Power @ 4 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 4 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
850 watts x 1 channels
RMS Power @ 2 ohms
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 2 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
1800 watts x 1 channels
RMS Power @ 1 ohm
The RMS power rating is the measure of continuous power that an amplifier can output, or a speaker can handle. It is the most accurate depiction of real, continuous power that the industry has so far. If the final impedance of your speaker(s) or subwoofer(s) equals 1 ohms, this is how much power this amplifier will supply at that ohm level. The higher the RMS wattage, the more clean and loud your music will sound. The 5th channel on these particular amplifiers are usually dedicated for driving subwoofers.
2000 watts x 1 channels

Amplifier Specifications

Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

D
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
1 - Mono
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.

2500 watts
Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.

2000 watts
Maximum Input Gauge Size
This is the largest gauge wire that will fit into the power and ground terminals of this device. The lower the gauge number, the thicker the wire is. For example, a 4 gauge wire is thicker than an 8 gauge wire and thus has higher current carrying capacity. Always do your best to get this size wire to reduce the risk of damage to your components.
4 AWG
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
1 ohms
Speaker Level Inputs
Speaker level inputs are commonly referred to as high-level inputs and vice versa. This input type allows you to get your audio signal directly from the speaker wire in your vehicle, instead of using RCA cables. The advantage of this is factory integration, as most stock radios do not have RCA outputs to run amplifiers.
No
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Low-pass (LP)
Low-Pass Crossover Frequency
The low-pass crossover frequency is typically used for subwoofers. It can be a fixed crossover point or a variable crossover range. A variable low-pass crossover allows you to select a specific crossover point which allows frequencies below the set crossover point to pass, while making frequencies above the set point gently or harshly roll-off, depending on the steepness of the slope.

The steepness of the roll-off slope is measured in dB/octave and refers to the rate of attenuation (lowering of volume) outside their pass bands.

40 - 180 Hz
Bass Boost
The objective of the bass boost is to get more kick out of your subwoofer. It is a circuit that emphasizes the lower frequencies at a given point. The bass boost should always be set first before setting the gain. This feature is known for destroying subwoofers and is commonly used incorrectly, so be cautious.
0 - 12 dB
Bass/Gain Remote
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Yes
Fan Cooled
A great feature to have if an amp generates a large amount of heat. Cooling fans can help regulate the temperature to prevent the amp from overheating (burning).
No
Fuse Rating
The amperage and the number of fuse(s) an amp requires.
80A Inline Fuse Recommended

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
80%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
20%

Average Attribution Rating

Durability
4.0
Value
4.2
Features
4.2
Design
4.0
Usability
4.2
Nikko

Franklin, TN

Overall
Durability
Value
Features
Design
Usability
Great powerhouse

April 6, 2015

After looking at many amps I cam across this one by chance and it paid off. It give good clean power and the control knob is really a plus and is especially great that it lights up. It is not really mini but it is a good enough size that it fit right where I needed it to.
I ran this amp at 1ohm pushing 2 HDS212s for over 1hr straight and it only got warm, at the same time I was pushing a 2000w Kenwood at 2ohms that has an internal fan which got very hot to the touch.
I would definitely recommend this amp and this series of amps. I will be getting another for my 2 HDS208s.

4 of 7 found this helpful

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Luke Daddy

Worley, Idaho

Overall
Durability
Value
Features
Design
Usability
Great Value

June 26, 2015

I wanted to try a different brand of amp this time around. I chose Earthquake because they've had a name and I was curious to try one of their amps. I was a bit skeptical about this one because of the review on the build quality, but I am pleased with the output. I have the amp push two 12" Kicker L7s and this amp has no problem doing so. I doubt the amp pushs out 2000 RMS at 1 ohm, but it does put out a decent amount. I've had the amp for a few days so far and I have no complaints. Unfortunately my subwoofer enclosure took a dump on me and I am waiting on a new box. The little time I spent listening to with this amp. I am very pleased as the price was good. This is a very good value for what you get.

2 of 4 found this helpful

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Everette

Knightdale, NC

Overall
Durability
Value
Features
Design
Usability
Do NOT buy from Earthquake.

October 12, 2013

My husband bought this amp for a little over $400. It messed up and fried his subwoofer. I wouldn't have given it even one star, but you have to in order to submit the review.

10 of 22 found this helpful

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Ace

San Jose

Overall
Durability
Value
Features
Design
Usability
Mini D2500 + 2 L7

April 26, 2013

this amplifier drives the L7 to the max without any sign of fatigue. it is very small and powerful.

8 of 18 found this helpful

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Darrell

Butler, IL

Overall
Durability
Value
Features
Design
Usability
Amazing!

September 24, 2013

Purchased this to run my two Earthquake sound SZ-10's and boy does it push these subs. Amplifier was extremely easy to use / hookup, also the smart technology to auto pick up what ohms/ setup your running helps those that aren't so up to par with audio installations.

6 of 15 found this helpful

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Accessory Tools and Products

Accessories added

NVX XKIT42 100% OFC True 4 Gauge Wiring Kit with RCA Cables and Speaker Wire

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Belva BAK42 4 Gauge Amplifier Installation Kit

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NVX XBG3PK 1/0 Gauge OFC Big 3 Upgrade Kit

Comes with everything you need to upgrade your power and ground wire.

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Kicker Big 3 Package 1/0 Gauge Big 3 Upgrade Kit

Get all you need including wire cutters to upgrade your power and ground wire.

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Belva BBG3KT CCA 1/0 Gauge Big Three Kit

Features everything needed to upgrade factory power and ground wire.

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NVX XDBU4 - Top of the Line!

Distribution Block with Two 1/0 or 4 AWG Inputs and Four 4 or 8 AWG Outputs

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NVX XWS1225 12 AWG Speaker Wire

25 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire

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Belva BBSW127 12 AWG Speaker Wire

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

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Belva BBSW167 16 AWG Speaker Wire

16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

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AudioControl THE EPICENTER-GRAY

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XIX2025 Strapping RCA

0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors

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SMD DD-1 Distortion Detector

Set the gain of an audio amplifier quickly and accurately

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Scosche SPL Meter SPL1000F

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Browse 2 questions and 2 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
rms matched/maximized my sub setup. also i drive a small vehicle mitshubishi eclipse and wanted to maximize trunk space. i'm also a die hard earthquake user. great purchase!
John W on Nov 24, 2014
Hi. I seen no mention in the manual about the amplifers THD. Would you happen to know it?
A shopper on Jun 26, 2015
Best Answer: Hello,

Unfortunately, the manufacture does not provide the specification you seek.
Reply · Report · Rick MStaff on Jun 26, 2015
· Add Answer · I Have This Question Too (1)

Product Summary

Manufacturer

Model Number

Mini D2500

UPC

168975910707

Weight

7.00lbs

Internal SKU

minid2500

Internal Product ID

54028

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Earthquake Sound Mini D2500

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