Car Amplifiers - ST-250.4 1000 Watt 4 Channels Class AB Amp 2/4 Ohm + Bass Knob

: In stock

: Consumer Electronics:Vehicle Electronics & GPS:Car Audio:Car Amplifiers

: SoundXtreme

Regular price $79.99



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SoundXtreme ST-250.4 Four Channel Amplifier 2 Ohm Stable 1000W w/ Remote Subwoofer Level Control

Product Highlights:
Looking for that amazing sound from your car stereo? It’s the job of an amplifier to magnify your music for sound that is powerful, clean, even, and uninterrupted. The Class AB amplifier, also known as the Stereo Amplifier, is typically the setup for powering subwoofers. They are designed to carry out the low-frequency / high-frequency sounds like deep bass and high treble and typically offer features (like bass boost) that are specific to subwoofers. The biggest challenge is finding the best stereo amplifiers in the market to power your subwoofer – and to simplify your search. This amplifier is for you.  It is the best amplifier for your money!
Boost your subwoofer with this 1000W digital SoundXtreme Stereo amplifier. Its 2 Ohm Stable technology, which uses better circuitry, maintains a clean power output to let your subwoofer perform without distortion. The remote sensing capability of this Class-AB amplifier detects the voltage of the connected speaker and switches itself on automatically.
Four Class "AB" High-Current Dual Discrete Drive Stages.
Class "AB" Technology MOSFET PWM Power Supply
Bridgeable & TRI-Mode Operation
Continuously Variable 12dB/Octave High Pass & 12dB/Octave Low Pass Crossover
Subwoofer Variable Crossover for Deep Bass Control
Enchanced Variable Bass Boost +18dB @ 50Hz.
Chrome Plated RCA & RCA Power, Speaker Terminal.
Soft Start & Muting.
Overload, Thermal, Short Circuit Protection
Power & Protection Indicator
Remote Knob Level Control

Technical Details: 

Maximum Output Power : 1000W
2 OHMS @ 1% THD : 250W x 4
4 OHMS @ 1% THD : 125W x 4
1 OHMS @ 1% THD : N/A
Low Pass Filter : 50Hz ~ 250Hz
High Pass Filter : 80Hz ~ 1.2kHz
Frequency Response (-1dB) : 10Hz ~ 30kHz
Signal to Noise Ratio : > 70dB
Input Sensitivity : 200mV ~ 6V
Input Impedance : 22k Ohms
Operation Voltage (- Ground) : DC 12V
Speaker Impedance : 2 Ohms
Fuse Rating : 40A
Dimensions (W x H x D) : 9.5 x 2.5 x 13.2 inches

Package Contents: 
1 * Brand new ST-250.4
1 * Remote Control Level
1 * Manual
1 * Screw & Tools

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You can return the unit with Ebay Easy Return step or just email us and we will tell you the exact instruction on how to return the unit.  We will also give you an RA# so the unit won't be lost.
30 days full refund . We will pays for shipping 2-way for any defective units . Unwanted? Just return it ot us for full refund . NO QUESTIONS ASKED!

Your order of 100$ or more gets free standard delivery.

  • Standard delivered 4-5 Business Days
  • Express delivered 2-4 Business Days

Orders are processed and delivered Monday-Friday (excluding public holidays)

eMarket members enjoy free returns.