HI-FI Sound Stereo Test Record Technical Audiophile Tracking Vinyl LP NM
£
20
$
27
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Description
HI-FI Sound Stereo Test Record
1974 Vinyl, LP, Stereo Hi-Fi Sound – HFS 75 Vinyl: NM / Sleeve: VG+
TRACK LISTING
Test 1 Channel Recognition And Phasing A1a Left And Right Channel Identification A1b Phasing Check: Signals In Phase A1c Phasing Check: Signals Out Of Phase Test 2 Tracking Test - Lateral Modulation A2a 300Hz Lateral + 11dB Ref. A2b 300Hz Lateral + 14dB Ref. A2c 300Hz Lateral + 18dB Ref. Test 3 Tracking Test - Vertical Modulation A3a 300Hz Vertical + 7dB Ref. A3b 300Hz Vertical + 11dB Ref. A4 Pink Noise Rumble A5a Reference Tone A5b Unmodulated Grooves B1 Bias Correction And Tracking Ability Test At Outer Grooves B2 White Noise B3 Bias Correction And Tracking Ability Test At Centre Of Disc Channel Balance And Separation B4a Left Channel 1kHz, 5cm/sec Nominally At 45° B4b Right Channel 1kHz, 5cm/sec Nominally At 45° B5 Wow And Flutter B6 Bias Correction And Tracking Ability Test At Inner Grooves
GRADING
Mint - unopened / un-played, often still in shrink-wrap or has not been removed from the jacket. The sleeve is pristine condition, looks new.
NM (Near Mint) The vinyl looks glossy and clearly has only been played a few times. There are no marks on the vinyl and the whole package is complete. The sleeve may have very light corner wear, the odd small dent / line.
VG+ will show some signs that it was played and otherwise handled by a previous owner who took good care of it. Defects should be more of a cosmetic nature ( A little rub, slight scuffs, light inaudible marks, a little background crackle.) Sleeve will show some wear such as light creases but will be in-tact. There may be light ring wear / discolouring.
VG marks or scuffs may be felt by finger-tip touch, Light pops and clicks, an edge split, light visible scratches. may be evident as will background noise. Generally these will not over-power the sound quality but are present. Sleeves may have seam splits, more significant wear / ring-wear / discolouring
GOOD+/GOOD - Can be played through without skipping. But will likely have significant surface noise, 'ticks' scratches, and visible groove wear. Sleeve will have seam splits, especially at the bottom or on the spine. Tape, writing, ring wear, or other defects will be present.
All records are sent in records mailers in a sealed poly sleeve with stiffener/s
Any questions please send us a message Thank you
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