Amplifier

BRAX NOX4B DSP High-End 4-channel amplifier with integrated DSP
Brand New. Unopened
 
 
If you want the best possible car audio system with total control over sound quality, then BRAX's NOX4BDSP 4-channel amplifier should be powering your music. This gorgeous, hand-crafted amplifier features a sophisticated built-in digital signal processor, bringing an unprecedented level of high-fidelity amplification and sound processing into the mobile environment. The NOX4BDSP sends 100 watts RMS to each of your front and rear speakers. Bridged for 2-channel operation, the NOX4BDSP puts out up to 340 watts RMS each to a couple of subwoofers.
 

Product Highlights:

  • 4-channel car amplifier with a built-in 6-channel digital signal processor
  • 24-karat gold-plated RCA input, power, and speaker connections
  • double-sided circuit boards with silver-soldered components
4-channel amplifier
  • 100 watts RMS x 4 at 4 ohms (170 watts RMS x 4 at 2 ohms)
  • 340 watts RMS x 2 bridged at 4 ohms
  • Class AB amp technology
  • hand-selected and matched transistors
6-channel digital signal processor (DSP)
  • DSP settings and adjustments made via laptop or PC through a USB port
  • download DSP PC-Tool Software from audiotec-fischer.com or helixhifi.com
  • 6 assignable inputs with 2 auxiliary outputs
  • channel settings can be separate or linked together
  • time alignment in 7 mm increments
  • 30-band graphic EQ on every channel
  • adjustable high- and low-pass filters (20-20K Hz) with selectable slopes (6, 12, 18, 24, 30 dB/octave)
  • selectable filter characteristics
    • Butterworth: sharp transition, suitable for most applications
    • Bessel: gradual transition, suitable for smooth speakers, but not subs
    • Linkwitz: recommended for high-end speakers only, not subs
    • Chebyshev: very sharp transition, useful as high-pass for tweeters or low-pass for subs
    • Self-Define: selectable Q-Factor, 12 dB/octave slope only
  • phase adjustment: switchable 0/180 degrees on front and rear channels, adjustable 0 to 360 degrees on subwoofer channels in 22.5-degree increments
  • 2- or 1/0-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • fuse rating: 100A x 1
  • 12-5/8"W x 2-1/4"H x 12-5/8"D
$ 3,100.00 $ 2,200.00
DC Audio 1.2k amplifier

The DC Audio 1.2k competition series amplifier is a 1,200 watt mono block. It is capable of running up to 16 volts for up to1,450 watts. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob. For power inputs it will accept 4 awg for power and 4 awg for ground.

$ 485.00 $ 384.99
DC Audio 10k Amplifier

The DC Audio 10k competition series amplifier is a 10,000 watt mono block. It is built for 12 volt audio systems. It will not operate on 16 or 18 volt systems. It is a linkable amp and designed to run at 1 ohm per amp or 2 ohms when strapped for 20,000 watts of power. It comes with a bass knob and a clipping indicator. For power inputs it will accept triple 0 awg for power and triple 0 awg for ground.

$ 2,620.00 $ 2,399.99
DC Audio 175.4 Amplifier

The DC Audio 175.4 competition series amplifier is a 175 watts per channel @ 4 ohms or 250 watts per channel @ 2 ohms. It is not 1 ohm stable. We know a lot of our customers love their low end ground pounders but want their mids and highs to keep up. That's why we offer such a large 4 channel amp. We believe that "Overkill is Under-Rated". For power inputs it will accept 4 awg for power and 4 awg for ground.

$ 760.00 $ 599.99
DC Audio 2.0k Amplifier

The DC Audio 2.0k competition series amplifier is a 2,000 watt mono block. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob and a clipping indicator. For power inputs it will accept 0 awg for power and 0 awg for ground.

$ 780.00 $ 614.99
DC Audio 3.5k Amplifier

The DC Audio 3.5k competition series amplifier is a 3,500 watt mono block. It is capable of running up to 18 volts for up to 5,100 watts. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob and a clipping indicator. For power inputs it will accept 0 awg for power and 0 awg for ground.

$ 1,260.00 $ 999.99
DC Audio 5.0k Amplifier

The DC Audio 5.0k competition series amplifier is a 5,000 watt mono block. It is capable of running up to 18 volts for up to 7,300 watts. It is a linkable amp and designed to run a 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob and a clipping indicator. For power inputs it will accept dual 0 awg for power and dual 0 awg for ground.

$ 1,865.00 $ 1,479.99
DC Audio 7.5k Amplifier

The DC Audio 7.5k competition series amplifier is a 7,500 watt mono block. It is capable of running up to 18 volts for up to 9,200 watts. It is a linkable amp and designed to run at 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob and a clipping indicator. For power inputs it will accept dual 0 awg for power and dual 0 awg for ground.

$ 2,115.00 $ 1,899.99
DC Audio 90.4 Amplifier

The DC Audio 90.4 Competition series amplifier is a 90 watts per channel @ 4 ohms or 130 watts per channel @ 2 ohms. This amp has a fully active crossover and lots of clean power for the SQ minded builds. Its also fits installs where you may want to amplify your front stage and bridge the rear 2 channels to your sub stage and have a bass knob to control it. Versatility is what this amp is all about.

$ 655.00 $ 499.99
DC Audio 9k Amplifier

The DC Audio 9K competition series amplifier is a 9,000 watt mono block. It is capable of running up to 18 volts for up to 11,000 watts. It is a linkable amp and designed to run at 1 ohm per amp or 2 ohms when strapped. It comes with a bass knob and a clipping indicator. For power inputs it will accept triple 0 awg for power and triple 0 awg for ground.

$ 2,520.00 $ 2,299.99
HELIX MATCH MA40FX 4/3/2 Channel Amplifier
Brand New, Unopened!
 
 
Audiotec Fischer engineers put their expertise to work, using their own brand of Class D amp technology to create the MATCH MA40FX, a highly efficient, compact, powerful, and sonically pure car amplifier. This 4-channel amp delivers 75 watts RMS per channel, which will drive your front and rear speakers to perfection. If you're not concerned with your rear speakers, you could run your front speakers with the amp's front channels and drive a subwoofer with up to 280 watts from the rear channels bridged together.
 
 

Product Highlights:

  • 4-channel car amplifier
  • 75 watts RMS x 4 at 4 ohms (140 watts x 4 at 2 ohms)
  • 280 watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode)
  • full-range Class D design
  • frequency response: 10-30,000 Hz
  • variable high-pass filter (10-4,000 Hz)
  • variable low-pass filter (50-4,000 Hz)
  • variable bandpass filter (10-4,000 Hz)
  • bass boost (0-12 dB at 45 Hz )
More Features
  • preamp and speaker-level inputs
  • signal sensing auto turn-on with speaker-level inputs
  • 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • fuse rating: 25A x 2
  • 9-5/16"W x 2-1/8"H x 7-5/16"D
$ 379.99 $ 205.00
Hybrid Audio Unity Series U1A Amplifier
Unity Amplifiers are designed to be integrated into your sound quality system with a plethora of options; they offer a refined balance of beauty, efficiency, power, size, performance, and value.
With flexible and bypassable onboard crossover options, the Unity U1A 1-Channel amplifier works well with a wide variety of system choices. The beautiful tempered glass cover and understated looks fit well in any install.

Unity U1A Specifications

• Class “D” High-Current Operation
• 2 Ohm Stable
• Spec Audiophile Grade Components
• High-Efficiency PWM Power Supply
• Multi-Stranded Power Toroid
• MOSFET Transistors
• Oversized Capacitor Banks
• Discrete Mount Power & Speaker Terminals
• Variable Low Pass Crossover 50 - 250 Hz
• Circuit, Thermal and Overload Protection
• Power and Protection Indicator
• Remote Level Control

• Power RMS @ 4 ohms: 600w x 1
• Power RMS @ 2 ohms: 1000w x 1
• Low Pass Filter: 50-250 Hz
• Frequency Response: 10-250 Hz
• Signal to Noise Ratio: >100 db
• Input Sensitivity: 350 mV - 6 V
• Input Impedance: 22k Ohm
• Minimum Speaker Impedance: 2 Ohm mono
• Fuse Rating: 30A x 3
• Dimensions (mm): 185 x 55 x 370
• Dimensions (in): 7.3 x 2.2 x 14.6

 

 

 

$ 749.99 $ 599.99

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