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AutoSound 2000 CD-101 (CD101)

Low Frequency Test CD w/ 99 Tracks Specifically for Performing Electronic and Acoustic Tests

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General Features:
  • The Low Frequency Test CD #101
  • Contains 99 tracks specifically designed and recorded for performing electronic and acoustic tests on audio systems
  • You can find low frequency resonance's in audio listening environments
  • Perform measurements on woofers and enclosures
  • Evaluate low level resolution of CD players and headunits
  • Woofer measurements include impedance, which can be plotted by using CD#101 in a CD player, a resistor, and a VOM (Volt-Ohm Meter)
  • Complete instructions are shipped with each disc
  • If you're serious about audio, this disc is a must-have
  • Also available in 5 Disc Set
  • Authorized Internet Dealer
  • 30-Day Return Policy
Track List:
  • Track 1: 1 kHz tone at -20 DB (2:06) Helps you measure the reference loudness of a component
  • Track 2: 1 kHz tone at -20 dB, fades to black (3:55) Tests the reproduction quality of a sound system when driven with extremely low level signals
  • Track 3: Polarity Pulses (3 positive - 1 negative) (2:00) To measure relative and absolute polarity
  • Track 4: 20-20,000 Hz slow sweep (1:10) To take response measurements and to check for resonant frequencies
  • Track 5: 20-20,000 Hz fast sweep (:19)
  • Track 6: Sequential tones 20-20,000 Hz, twice (1:36) For use with test instruments that measure sequential tones
  • Track 7: Composite tones (2:04) Used for measurements with swept spectrum analyzers and to determine the overload threshold of a system
  • Track 8: 50 Hz square wave with sweep to 20 Hz (2:00) Used for setting up low-frequency servo systems
  • Track 9: Low-frequency bursts (1:27) Used to evaluate the transient behavior of a subwoofer system
  • Tracks 10-98: Frequencies corresponding to track numbers. The numerical track indicator of the CD player matches with the frequency that is recorded on that track, for example, track 10 = 10Hz
  • Track 99: 1 kHz at digital zero (2:36) Used to test the output headroom of a CD player

Test Disc Specifications

Intended Testing Applications
These are the types of systems, parts or a audio/video system, or audio component that the test discs are intended to be used with. For example, a low frequency test disc is used primarily used for the testing of subwoofers.
Car Speakers
Car Subwoofers
Car Tweeters
Number of Discs
The number of discs that the unit can store internally. The discs can be accessed quickly and sometimes from a remote source.
1

Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
4.3
Features
5.0
Design
3.5
Usability
3.0
Mike

Harrisville, RI

Overall
Durability
Value
Features
Design
Usability
great tunes

August 8, 2012

Works great once you have the resistor. Problem is that its expensive to get. Make sure you have a multimeter.

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Mike

Harrisville, RI

Overall
Durability
Value
Features
Design
Usability
great tunes

August 7, 2012

Works great once you have the resistor. Problem is that its expensive to get. Make sure you have a multimeter.

0 of 0 found this helpful

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Mike

Harrisville, RI

Overall
Durability
Value
Features
Design
Usability
great tunes

August 6, 2012

Works great once you have the resistor. Problem is that its expensive to get. Make sure you have a multimeter.

0 of 0 found this helpful

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brandon

Homer, MI

Overall
Durability
Value
Features
Design
Usability
useful

January 6, 2011

Very nice for tuning in all my systems.

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Product Summary

Manufacturer

Model Number

CD-101

Weight

0.18lbs

Internal SKU

cd101

Internal Product ID

19755

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: AutoSound 2000 CD-101 (CD101)