California Prop 65: This product can expose you to chemicals known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
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Dayton Audio's OMCD v4 test CD includes 19 different tracks for the testing of speakers, amplifiers, preamplifiers, CD or DVD players, and equalizers.
Test track list: • 1: Monophonic Pseudo-noise sequence • 2: Monophonic Short Sine Sweep • 3: Monophonic Long Sine Sweep • 4: Monophonic Bass Sweep • 5: Left Channel, Pseudo-noise sequence • 6: Left Channel, Short Sine Sweep • 7: Left Channel, Short Sine Sweep, bass removed • 8 Track 8: Left Channel, Short Sine Sweep, bass and midrange removed • 9 Track 9: Left Channel, Long Sine Sweep • 10: Left Channel, Bass Sweep • 11: Right Channel, Pseudo-noise sequence • 12: Right Channel, Short Sine Sweep • 13: Right Channel, Short Sine Sweep, bass removed • 14: Right Channel, Short Sine Sweep, bass and midrange removed • 15: Right Channel, Long Sine Sweep • 16: Right Channel, Bass Sweep • 17: Warning • 18: Left Channel, 50 Hertz Tone for voltage measurement • 19: Right Channel, 50 Hertz Tone for voltage measurement