Rockford Fosgate 500.2 manual Xcard Resistor Chart

Page 16

XCARD RESISTOR CHART

Our tests have shown that using 0.047μf capacitors for frequencies below 100Hz, and 0.022μf capacitors for frequencies above 100Hz, result in more linear crossover control. Refer to the Specifications page to determine the capacitor value of each supplied XCard.

AO

DP

VE

AR

A N T C I E O

D N

Butterworth Alignment Q = .707

1% resistors used with 0.047μF capacitors

 

Frequency

R1

R2

 

 

 

 

20Hz

169kΩ

169kΩ

 

 

25Hz

133kΩ

133kΩ

 

 

 

 

 

 

 

30Hz

110kΩ

110kΩ

 

 

35Hz

95.3kΩ

95.3kΩ

 

 

 

 

 

 

 

40Hz

84.5kΩ

84.5kΩ

 

 

 

 

 

 

 

45Hz

75kΩ

75kΩ

 

 

50Hz

68.1kΩ

68.1kΩ

 

 

55Hz

61.9kΩ

61.9kΩ

 

 

 

 

 

 

 

60Hz

56.2kΩ

56.2kΩ

 

 

 

 

 

 

 

65Hz

52.3kΩ

52.3kΩ

 

 

70Hz

48.7kΩ

48.7kΩ

 

 

 

 

 

 

 

75Hz

45.3kΩ

45.3kΩ

 

 

 

 

 

 

 

80Hz

42.2kΩ

42.2kΩ

 

 

85Hz

40.2kΩ

40.2kΩ

 

 

 

 

 

 

 

90Hz

37.4kΩ

37.4kΩ

 

 

 

 

 

 

 

200Hz

16.9kΩ

16.9kΩ

 

 

300Hz

11.3kΩ

11.3kΩ

 

 

 

 

 

 

 

400Hz

8.45kΩ

8.45kΩ

 

 

500Hz

6.65kΩ

6.65kΩ

 

 

600Hz

5.62kΩ

5.62kΩ

 

 

 

 

 

 

 

700Hz

4.75kΩ

4.75kΩ

 

 

800Hz

4.22kΩ

4.22kΩ

 

 

900Hz

3.74kΩ

3.74kΩ

 

 

 

 

 

 

 

1.0kHz

3.40kΩ

3.40kΩ

 

 

 

 

 

 

 

1.2kHz

2.80kΩ

2.80kΩ

 

 

 

 

 

 

 

2kHz

1.69kΩ

1.69kΩ

 

 

 

 

 

 

 

3kHz

1.10kΩ

1.10kΩ

 

 

4kHz

845Ω

845Ω

 

 

5kHz

665Ω

665Ω

 

 

 

 

 

 

 

6kHz

562Ω

562Ω

 

 

7kHz

487Ω

487Ω

 

 

 

 

 

 

 

8kHz

422Ω

422Ω

 

 

 

 

 

 

 

 

 

 

 

Butterworth Alignment Q = .707

1% resistors used with 0.022μF capacitors

 

Frequency

R1

R2

 

 

 

 

20Hz

357kΩ

357kΩ

 

 

 

 

 

 

 

 

25Hz

287kΩ

287kΩ

 

 

 

 

 

 

 

 

30Hz

237kΩ

237kΩ

 

 

 

 

 

 

 

35Hz

205kΩ

205kΩ

 

 

 

 

 

 

 

40Hz

178kΩ

178kΩ

 

 

 

 

 

 

 

45Hz

162kΩ

162kΩ

 

 

 

 

 

 

 

50Hz

143kΩ

143kΩ

 

 

 

 

 

 

 

55Hz

130kΩ

130kΩ

 

 

 

 

 

 

 

60Hz

121kΩ

121kΩ

 

 

 

 

 

 

 

 

65Hz

110kΩ

110kΩ

 

 

 

 

 

 

 

70Hz

102kΩ

102kΩ

 

 

 

 

 

 

 

75Hz

95.3kΩ

95.3kΩ

 

 

 

 

 

 

 

80Hz

90.9kΩ

90.9kΩ

 

 

 

 

 

 

 

85Hz

84.5kΩ

84.5kΩ

 

 

 

 

 

 

 

90Hz

80.6kΩ

80.6kΩ

 

 

 

 

 

 

 

 

200Hz

35.7kΩ

35.7kΩ

 

 

 

 

 

 

 

300Hz

23.7kΩ

23.7kΩ

 

 

 

 

 

 

 

400Hz

17.8kΩ

17.8kΩ

 

 

 

 

 

 

 

500Hz

14.3kΩ

14.3kΩ

 

 

 

 

 

 

 

600Hz

12.1kΩ

12.1kΩ

 

 

 

 

 

 

 

700Hz

10.2kΩ

10.2kΩ

 

 

 

800Hz

9.9kΩ

9.9kΩ

 

 

 

 

 

 

 

900Hz

86kΩ

86kΩ

 

 

 

 

 

 

 

 

1.0kHz

7.15kΩ

7.15kΩ

 

 

 

 

 

 

 

1.2kHz

6.04kΩ

6.04kΩ

 

 

 

 

 

 

 

2.0kHz

3.57kΩ

3.57kΩ

 

 

 

 

 

 

 

 

3.0kHz

2.37kΩ

2.37kΩ

 

 

4.0kHz

1.76kΩ

1.76kΩ

 

 

5.0kHz

1.43kΩ

1.43kΩ

 

 

 

 

 

 

 

6.0kHz

1.21kΩ

1.21kΩ

 

 

7.0kHz

10.2kΩ

10.2kΩ

 

 

 

 

 

 

 

8.0kHz

909Ω

909Ω

 

 

 

 

 

 

 

 

 

 

 

 

 

– 13 –

Image 16
Contents Punch Practice Safe Sound Table of Contents T T I N G S TA R T E DAccessory Pack IntroductionTechnical Design Features Transnova TRANSconductance NOdal Voltage AmplifierStereo Pass-Thru Bass EQ Design Features Amplifie Installation Considerations Tools NeededBattery and Charging Mounting Location SWI R I N G TH E SY S T E M Using Passive Crossovers Table of Crossover Component Values 6dB/Octave High-Pass 6dB/Octave Low-PassUsing the Xcard Customizing the Xcard3386 7234Xcard Resistor Chart Configuring a 12dB/octave Filter Xcard ConfigurationsBypassing the Crossover Configuring a 24dB/octave Filter Configuring a 12dB/octave Bandpass FilterInstallation Power ConnectionsStereo Operation EZ-Bridged Operation Using the Balanced Line Input Connecting the BLTDisconnect Speakers from the amplifier AC Voltmeter set to AC VoltsRockford Fosgate Accessories Balanced Line Transmitter FG-BLTEnergy Storage Capacitors XCard CrossoversTroubleshooting Symptom Diagnosis RemedyAmplifier does not turn on Amplifier has no soundOr Distorted Speaker Output LowAmplifier Noise Quick Check for Troubleshooting CAR Audio Systems Autosound 2000sTime for Processors Dynamic Power Measurements Specifications WattsLimited Warranty Information O R M Introducción Ubicación DE LOS AmplificadoresOperación mono/estéreo Montage Montage dans le coffreOpération stéréo/mono Tri-mode Einleitung EinbauortLinken Phasen Schalter auf 0 stellen Stereo/Mono BetriebIntroduzione Dove PosizionarloTerminale B+ cavo positivo Terminale GND cavo negativoStereo/Mono Operation Fase sinistra dellinterruttore posizionata suMade in the USA

500.2 specifications

The Rockford Fosgate 500.2 is a powerful, high-performance amplifier that embodies the brand's signature commitment to quality and innovation in the world of car audio. Designed for audiophiles and casual listeners alike, this amplifier can dramatically enhance the sound experience in your vehicle, making it a popular choice for many car enthusiasts.

At the heart of the Rockford Fosgate 500.2 is its robust power output. The amplifier delivers a remarkable 250 watts per channel at 2 ohms, which ensures that even the most demanding speakers receive ample power. This efficiency allows users to enjoy loud and clear sound without distortion, even at higher volumes. The amplifier's dynamic power management ensures that the audio performance remains consistent across various listening scenarios.

One of the standout features of the 500.2 is its Smart Technology, which includes built-in thermal protection and short circuit protection. This design not only prolongs the life of the amplifier but also enhances performance by preventing overheating and damage during extended use. This is especially beneficial for users who love listening to music at high volume for prolonged periods.

The 500.2 also features a variable high-pass and low-pass crossover, allowing for precise sound tuning. Whether you are aiming for deep bass or crisp highs, the adjustable crossover settings enable users to customize their audio experience to their liking. With a frequency response range of 20 Hz to 20 kHz, this amplifier is versatile enough to handle a wide array of musical genres and audio formats.

Additionally, the amplifier's compact design allows for easy installation in various vehicle types without sacrificing valuable space. Its sleek and stylish chassis not only provides durability but also adds an aesthetic touch to your audio setup.

Lastly, the Rockford Fosgate 500.2 is built with quality materials that make it reliable and long-lasting. The unit's professional-grade construction ensures that it can withstand the rigors of daily use in a car environment. Overall, the Rockford Fosgate 500.2 is an excellent investment for anyone looking to upgrade their car audio system, offering powerful sound, innovative technology, and customization features that cater to both casual listeners and serious audiophiles.