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AutoSound 2000 CD-101 (CD101)

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

  • 5.0

(4 reviews)

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$19.99

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$12.99

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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
  • 30 Day SonicElectronix.com warranty
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 Car Speakers
Car Subwoofers
Car Tweeters
Number of Discs 1
Warranty and Return Policy
Return Policy Media/Software Return Policy
Parts Warranty Duration 30 days
Labor Warranty Duration 30 days
Warranty Provider Manufacturer
Customer Review Summary for AutoSound 2000 CD-101 (CD101)
Average Customer Rating is 5.0 out of 5 stars:
  • 5.0
based on 4 Reviews
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Rating Distribution:
5 star:
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 100%
4 star:
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3 star:
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1 star:
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what's this?
Average Attributes Rating:
Durability
  • 5.0
 5.0
Value
  • 4.3
 4.3
Features
  • 5.0
 5.0
Design
  • 3.5
 3.5
Usability
  • 3.0
 3.0
what's this?
Most Helpful Customer Reviews:
August 8, 2012 great tunes
Review by
Mike from Harrisville, RI
Overall
  • 5.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 5.0
Design
  • 3.0
Usability
  • 3.0
Works great once you have the resistor. Problem is that its expensive to get. Make sure you have a multimeter.
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August 7, 2012 great tunes
Review by
Mike from Harrisville, RI
Overall
  • 5.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 5.0
Design
  • 3.0
Usability
  • 3.0
Works great once you have the resistor. Problem is that its expensive to get. Make sure you have a multimeter.
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August 6, 2012 great tunes
Review by
Mike from Harrisville, RI
Overall
  • 5.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 5.0
Design
  • 3.0
Usability
  • 3.0
Works great once you have the resistor. Problem is that its expensive to get. Make sure you have a multimeter.
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January 6, 2011 useful
Review by
brandon from Homer, MI
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 3.0
Very nice for tuning in all my systems.
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Product Summary

Manufacturer: AutoSound 2000
Model number: CD-101
Weight: 0.18 lbs
Internal SKU: cd101
Internal product ID: 19755