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Soundstream ST4.1000DB

1000W Peak (500W RMS) Class D Stealth Series Compact 4-Channel Car Amplifier with Bluetooth

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• 90 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Built-in Bluetooth for wireless playback

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Product Highlights


• 90 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Built-in Bluetooth for wireless playback

Description


Soundstream brand icon

Authorized dealer


Soundstream ST4.1000DB

Soundstream has adopted the most optimum Class D performance, reliability, and smaller footprint platform for the Rubicon Nano series amplifiers, and present to you Rubicon Nano. At first glance, you’ll notice several key improvements; Rubicon Nano’s signal inputs, power/ground, and speaker connections are all relocated to the leading edge of the chassis for an easier, more attractive install. All pre-amp & crossover options are appropriately located on the top surface, making adjustments after installation conceivable. You might not notice embellishments to the circuit board, including increased power supply & output stage components & Monoblock bridging capability.


Product Details:

  • Stealth Series Class D 2 ohm Stable 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 90 watts x 4 channel
    • 2 ohm: 125 watts x 4 channel
    • Bridged: 250 watts x 2 channel @ 4 ohm
  • Total power output: 500 watts
  • LED power (green) and protect (red) light indicator
  • Speaker-level (high-level) inputs
  • High-efficiency class D full-range amplifiers
  • Hybrid aluminum alloy heatsink for optimum dissipation
  • Built-in Bluetooth for wireless smartphone music playback
  • MOSFET power supply with audiophile grade IRTM transistors
  • Military grade SMT PCB maintains dynamic performance
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Automatic turn-on high-level signal sensing
  • Quick disconnect RCA and high-level wire harness
  • Quick disconnect power and speaker output harness
  • Pass-through output for daisy chain configuration
  • Variable high pass, low pass, and subsonic crossovers
  • Input sensitivity: 0.5 - 12 volts
  • Frequency Response: 20 - 30000 Hz
  • Total Harmonic Distortion (THD): 0.05%
  • Signal to Noise Ratio: 106 dB
  • Variable high-pass filter: 35 - 250 Hz
  • Fuse Rating: 30A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: 7.1" L x 3" W x 1.5" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: ST4.1000DB

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Specifications & Details


Key Features
Amplifier Key Features
Compact Design
Speaker Level Inputs
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
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
Frequency Response
20 - 30000 Hz
THD at Rated RMS Power
0.05%
Speaker Level Inputs
Yes
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
35 - 250 Hz
Low-Pass Crossover Frequency
35 - 250 Hz
Signal-to-Noise Ratio
106 dB
Channel Separation
50 dB
Remote bass/level controller
No
Fuse Rating
30A x 1 
Total Fuse Rating
30
Strappable
No
Amp Bluetooth Connectivity
Yes
Hi-Res Certified
No
Low-Level Input Sensitivity
0.5 - 12 volts
High-Level Input Sensitivity
0.5 - 12 volts
What is in the box?
Paperwork
User manual
WITB: Amplifiers
Amplifier
Mounting screws (4)
Other Accessory #1
Low level input front and rear RCA jack
Other Accessory #2
High level input front (5-pin) and rear (5-pin) connector
Other Accessory #3
Thru-out 5-pin connector
Other Accessory #4
Power 6-pin connector
Other Accessory #5
Speaker 8-pin connector
Other Accessory #6
Top plate (white and black)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

ST4.1000DB

Weight:

2.60lbs

Internal SKU:

st41000db

Internal Product ID:

94448

Product and How-to Videos


  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Soundstream ST4.1000DB thumbnail image

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



Durability
4
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

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Not a bad little amp

I would recomend it for sure, bluethooth has amazing reach and has no delay like other bluethoot devices. Only thing i dont like is that it gets really hot when playing for a while.

By S-Dime on June 20, 2017

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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