This listing is for a collection of LP records that enable the testing of the performance of a stereo disc playback system. Here is a list of the records:
1. Sheffield Drum Record, Sheffield Lab 14
Direct Disc Recording, Limited Edition
2. Shure Trackabiliity Test Record TTR101
3. Vanguard Stereolab Test Record VSD-100
4. Shure Trackability Test Record TTR110
%. Stereo Review's Stereo Test Record SRT 14-A
6. Shure Trackability Test Record TTR117This is a sampling of some of the tests offered: frequency response; cartridge tracking, low frequency; separation; channel balance; cartridge tracking, high frequency; anti-skating adjustment; turntable flutter; cartridge and speaker phasing; frequency response sweeps; tone burst for transient response; standard "A" (440 Hz); chromatic octave (440-880 Hz); distortion and noise; trackability; musical bells test; and sibilance test.
There are test tracks featuring these musical instruments (individually): violin, piano, organ, accordion, drum and cymbal, and bass drum. I am the original owner of these records. The 12" records are 33 1/3 RPM except for record No. 6 (45 RPM). Record No. 1 has a one-page insert and record No. 6 is a gate fold. These albums received tender care. There is no writing on the covers, no split seams or soiled spots. Record Nos. 4 & 5 are new, sealed and unblemished. As to Nos. 1-3 & 6, the records are near mint and the covers are excellent with the exception of No. 6 which just has a slight 1" crease (front, top) that is mainly discernible when one holds the album at a particular angle. Each album is protected by an after-market clear, heavy, plastic sleeve. Payment by U.S. Postal Money Order
Shipping by Postal, at Buyer's expense, to the 48 states.
Shipping Weight: five pounds
Shipping container: 3.5" x 12.5" x 15.5"
Shipping from: San Jose, CA, USA
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