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Soundstream SM4.1000D

1000W Max 4 channel Stealth Series Marine Grade Class D Amplifier

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• 90 Watts x 4 @ 4 ohm
• 125 Watts x 4 @ 2 ohm 250 Watts x 2 @ 4 ohm, Bridged
• Total Peak Power: 1000 Watts
• MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
• Military Grade SMT PCB Maintains Dynamic Performance
• Hybrid Aluminum Alloy Heatsink for Optimum Dissipation

Learn more about the sm41000d

We apologize

This item has been discontinued

Description


Soundstream brand icon

Authorized dealer

General Features:

  • Stealth Series Class D 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 90 watts x 4 chan.
    • 2 ohm: 125 watts x 4 chan.
    • 4 ohm, Bridged: 250 watts x 2 chan.
  • Peak power output: 1000 watts
  • MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
  • Military Grade SMT PCB Maintains Dynamic Performance
  • Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
  • Direct Short, Thermal, & Overload Circuits Protect Ampllifier
  • Quick Disconnect RCA/High Level Wire Harness
  • Quick Disconnect Power and Speaker Output Harness
  • High Level or Low Level Input
  • Variable 12dB Low Pass & High Pass Crossovers
  • LED power (green) and protect (red) indicators
  • Input sensitivity: 200 mV - 12V
  • Selectable crossover mode: HPF / FULL / LPF
  • Variable crossover filter: 35 - 250 Hz, 12 dB/octave
  • Fuse Rating: 30A x 1
  • 8 - 10 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. Click Here for our contact information.
  • Dimensions: 3.0"W x 6.50"L x 1.50"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
PDF IconSoundstream SM41000D owner’s manual

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Specifications & Details


Key Features
Amplifier Key Features
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
90 watts x 4 channel
RMS Power @ 2 ohms
125 watts x 4 channel
Bridged RMS Power
250 watts x 2 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
180 watts x 4 channel
Peak Power @ 2 ohms
250 watts x 4 channel
Bridged Peak/Max Power
500 watts x 2 channel
Amplifier Specifications
Series
Stealth Series
Amplifier Class
D
Number of Channels
4-Channel
Total Peak Power Output
1000 watts
Total RMS Power Output
500 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Speaker Level Inputs
Yes - with included adapter
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
35 - 250 Hz
Low-Pass Crossover Frequency
35 - 250 Hz
Remote bass/level controller
No
Fuse Rating
30A x 1 
Total Fuse Rating
30
Strappable
No
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Mounting screws (4)
High-level input wiring harness w/ molex connectors (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SM4.1000D

Weight:

2.10lbs

Internal SKU:

sm41000d

Internal Product ID:

94444

Customer Ratings & Reviews



5 star
50%
4 star
0%
3 star
0%
2 star
0%
1 star
50%



Durability
3
Value
3
Features
3
Design
5
Usability
3.5

Customer Reviews

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Sound Stream Amplifier

I purchased this amp because of its size and location where I was mounting it. The amp fits perfectly and I hooked it up to my factory head unit. The sound and volume are excellent for my needs, I'm going to buy another one for my Harley.

By Greg on May 26, 2020 Checkmark Icon Verified purchase

34

found this helpful.

Junk

Install this amp on a 2008 harley ultra classic. Cuts out at half volume. Makes a popping sound in the 6 1/2 polks that where installed at the same time.

By Michael on July 26, 2017

29

found this helpful.


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