Information Cubed

The data acquired in the testing procedure is then graphed in the form of a 3-dimensional cube. Hence the name PowerCube.

The Phase Angle is expressed on the horizontal axis, the Output Voltage is presented on the vertical axis and the Impedance is displayed on the Z axis. Output Power, in watts, is listed on the left hand side for each impedance at each phase angle.

AudioGraph – The PowerCube™

 

 

MODEL BEING

VOLTAGE FROM

x2 = STEREO

 

 

 

 

TESTED

 

 

 

 

 

 

BATTERY

MONO = BRIDGED MONO

 

 

 

 

 

 

 

 

 

 

Amplifier: PUNCH 200ix 14.4V x 2

Rated Power : 100 W @ 4 Ohms

 

Serial No:

 

 

 

 

 

 

 

Owner

: ROCKFORD CORPORATION

 

 

 

 

8*–60°

84

W

 

 

 

 

 

 

–30°

84

W

 

POWER

 

 

 

 

0°

83

W

 

 

 

 

 

 

IN

 

 

 

 

30°

84

W

{ WATTS

 

 

 

E

60°

85

W

 

 

 

 

 

C

4*–60°

159

W

 

 

 

 

 

N

–30°

154

W

 

 

 

 

 

A

 

 

 

 

 

0°

153

W

 

 

 

 

 

D

 

 

 

 

 

30°

154

W

 

 

 

 

 

P E

 

 

 

 

 

60°

158

W

 

 

 

 

 

M

2*–60°

266

W

 

 

 

 

 

I

–30°

251

W

 

 

 

 

 

 

 

 

 

 

 

 

0°

245

W

 

 

 

 

4

 

30°

248

W

 

 

 

 

 

60°

261

W

 

–60°(Cap)

 

 

2

 

1*–60°

378

W

 

 

0°

1

{

 

–30°

343

W

 

 

(Ind) +60°

 

 

0°

333

W

 

PHASE{ANGLES

 

Impedance

 

30°

339

W

 

 

 

 

 

 

60°

373

W

 

 

 

 

 

Example of a 200ix PowerCube

50V

30V

10V

8

O U T P U T V O L T A G E

What is an Amplifier?

An amplifier by definition is a voltage generating device, recreating the signal which is input to it identically but with increased volume. It will be connected to a reactive load (the speaker). The impedance of this load and phase of the signal passing through the load will vary, dependent upon the frequency of the input signal (music).

Therefore, a perfect amplifier will be able to maintain the same output voltage regardless of load characteristics and will not alter the signal it is reproducing. A perfect amplifier when measured by the AudioGraph PowerCube would present data that forms a perfect cube. Unfortunately, amplifiers are not perfect. The laws of physics generally prevent it. A great amplifier is about the best one can hope to attain.

As you can see by the PowerCube and as you will experience by listening, your Punch amplifier is a GREAT AMPLIFIER!

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Rockford Fosgate 200ix, 40ix, 60ix, 100ix operation manual Information Cubed, What is an Amplifier?

100ix, 200ix, 60ix, 40ix specifications

Rockford Fosgate is a revered name in the world of car audio, known for its high-performance amplifiers intended to enhance the audio experience in vehicles. Among its extensive lineup, the 40ix, 60ix, 200ix, and 100ix models stand out for their distinctive features, cutting-edge technologies, and versatile applications.

The Rockford Fosgate 40ix is an exceptional choice for those seeking a compact yet powerful amplifier. With a power output of 40 watts RMS per channel, this model is perfect for smaller systems and delivers exceptional sound clarity. It utilizes Rockford Fosgate's patented Constant Power technology, ensuring that it maintains peak performance under various load conditions. Additionally, the 40ix boasts a sophisticated MOSFET power supply that maximizes efficiency, resulting in less heat generation.

Moving up the lineup, the 60ix offers an upgraded output of 60 watts RMS per channel, ideal for users looking to drive larger speakers. This amplifier features low-pass and high-pass crossover filters, allowing users to tune their sound to perfection. The incorporation of a variable bass boost enhances low-frequency response, making it a favorite among bass enthusiasts. The 60ix is built with durable components, designed to endure the rigors of automotive environments.

The Rockford Fosgate 100ix takes power to another level, offering 100 watts RMS per channel. This amplifier is engineered for serious audio aficionados, providing ample power to drive subwoofers and high-performance speakers. Its advanced Thermal Protection Circuitry prevents overheating, ensuring reliable operation even during extended listening sessions. The 100ix also features remote bass control, giving users the flexibility to adjust bass levels on the fly.

Finally, the 200ix stands as the powerhouse of this group, delivering an impressive 200 watts RMS per channel. This amplifier is perfect for those who demand the ultimate audio experience, capable of accommodating multiple subwoofers and larger speaker setups. With Rockford Fosgate's proprietary Punch EQ technology, the 200ix allows for precise tuning of bass frequencies, providing users with the ability to create their desired sound signature. The robust build quality and thoughtful design ensure it can withstand the demands of any car audio enthusiast.

Collectively, these models showcase Rockford Fosgate’s commitment to delivering high-quality sound while incorporating innovative technologies that cater to various audio needs. Whether you’re upgrading a factory sound system or building a high-performance audio setup, the 40ix, 60ix, 100ix, and 200ix amplifiers provide the performance and reliability that Rockford Fosgate is renowned for.