Tag Archives: mono amplifier

Infinity Reference 1600a Amplifier Review

The new Reference series amplifiers build on Infinity’s reputation for performance and design, the leading industry for nearly 40 years. The Reference series features a high-performance PWM MOSFET power supply for optimal performance and minimum distortion. Reference series subwoofer amplifiers utilize high-frequency Class D switching technology, power amps is far more efficient than conventional class A B. Class D circuitry allows for substations to ensure the performance to peak performance with minimum load on your vehicle the load managed.

Infinity Reference 1600a Amplifier Review

Flexibility is the name of the game, with high and low level inputs for easy integration with any system, preamp outputs to feed additional amplifiers and a variable 32-320 Hz low-pass crossover to tailor the output to your Subs. A built-in variable 50 Hz boost adds just the right amount of low frequency contour for a superb bass foundation. A new low-profile cooler design adds installation flexibility as well. The outer shell can be removed and bundle painted for a truly custom look your own topic.

Buy Infinity Reference 1600a at Amazon

BUY INFINITY REFERENCE 1600A NOW AT A REDUCED PRICE!

The 1600A is a high-performance, single-channel amplifier capable of pushing over 600 watts of crystal clear sound. Infinity’s proprietary Dynamic Bass Optimizer (DBO) circuit corresponds to a variable bass boost with a variable subsonic filter to enable low frequency fine-tuning, while still robust speaker protection. Other features include two sets of parallel outputs for easy connection of multiple woofers and a Remote Level Control (RLC). The Reference series is the perfect balance of performance, flexibility and value that only Infinity can deliver.

Buy Infinity Reference 1600a at Amazon

BUY INFINITY REFERENCE 1600A NOW AT A REDUCED PRICE!

  • Output Power – 400 Watts RMS x 1 channel at 4 ohms and = 1% THD + N
  • Signal-to-Noise Ratio – 85dBA (relative to 1 watt into 4 ohms)
  • Dynamic Power – 600 Watts at 2 Ohms
  • Effective damping factor – 6.3 at 4 Ohms
  • Frequency Response (-3dB) – 11Hz to 330 Hz (-3dB)
  • Maximum input signal – 6V
  • Maximum sensitivity – 100mV

Buy Infinity Reference 1600a at Amazon

BUY INFINITY REFERENCE 1600A NOW AT A REDUCED PRICE!

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Pioneer Gm-D7400M Mono Amplifier Review

This new amplifier is designed to combine high performance and high efficiency while producing high-fidelity audio Pioneer is known. The GM-D7400M digital mono amplifier, intended for powering large subwoofers, uses digital technology that makes it more efficient 80-95 percent than conventional Class A B amplifiers. The increased efficiency, the physical size of the new IT-compact and easier to install.

Class-D amplifiers, overcoming the inefficiencies of traditional Class-A or AB amplifiers. Pioneers Class-D amplifier transform very little power into heat so a higher percentage of the power supply (67%) is converted into the load. This gives a very compact amplifier, the less power consumption, high output power must produce. The class-D amplifier PWM (Pulse Width Modulator) modulates the original audio input signal with a triangulated signal wave which has a much higher fixed frequency. The result is a digital signal, which both the input signal and a band of frequency components around the modulation frequency contains. A LPF (Low Pass Filter) then filters the high frequency pulses and the resulting amplified output signal is then sent to the subwoofer and or speakers.


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Bass boost gives you more control over how your music sounds. It allows you the optimal bass level for each speaker sub connection with the GM-D7400M, so the tone controls from the control unit can do what they do best. And because this is selectable bass boost to the level at 0dB, 6dB, 12dB, or, whichever sounds best set up for you.

Built in the GM-D7400M is a very smart crossover network. It works like a gateway, routing the big bass signals (adjustable from 40 to 240Hz or lower, at -12dB octave) and filtering out higher-frequency signals that subwoofer. This optimizes the efficiency of your systems and provides the best sound quality.


BUY PIONEER GM-D7400M NOW AT A SPECIAL REDUCED PRICE!

The GM-D7400Ms speaker inputs you can your OEM unit (or any unit that do not connect the typical RCA inputs) without having to buy add-on adapter. To install goes faster, you save money, and you have a Pioneer amp in your vehicle.


BUY PIONEER GM-D7400M NOW AT A SPECIAL REDUCED PRICE!

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