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Out of stock

sound library

Stereo Test Record (LP)

LabelHi-Fi Sound

FormatLP

GenreLibrary/Soundtracks

Out of stock

Tracked express shipping from Italy, no customs or import VAT in the EU. Shipping costs

1981 technical audiophile record on Hi-Fi Sound with test sounds for diagnostic testing, cartridge alignment and system calibration of vinyl turntables. Cover eventually 'imitated' by Stereolab.

condition (record/cover): NM / EX

Gatefold sleeve.

Issued by the British magazine Hi-Fi Sound for its readers in the late sixties: a record of tones, sweeps, channel-identification announcements, tracking tests and a few musical excerpts, designed to let the home listener diagnose a turntable and a pair of speakers without instruments. The voice announcing "left channel" in received pronunciation is, half a century on, as evocative as any of the music in this sale.

Test records are the purest form of sound library, sound with no content but itself, and this one is a good, clean example from the golden age of the British hi-fi press. UK pressing, HFS series.

Details
File under: Sound Effects
Cat. number: HFS 81
Year: 1981

Release notes

Each complete test or group of test ends with a locked groove. Intensive notes are found on the sleeve for each test, care of records, about this record and Ambisonics. Although the sleeve states that 'The master disc was cut at Strawberry Mastering, London, on a Neumann lathe fitted with an Ortofon cutter head', Side A was in fact cut by Tape One, as evidenced by the runout etchings.

Tracklist
Test 1: Channel Recognition And Phasing
A1aBand A: Left And Right Channel Identification
A1bBand B: Phasing Check, Signals In Phase
A1Band C: Phasing Check, Signals Out Of Phase
Test 2: Lateral Modulation For Determination Of Tracking Pressure In Conjunction With Bias Correction
A2aBand A: +8dB Ref. Nominal 5cm/sec RMS
A2bBand B: +11dB Ref. Nominal 5cm/sec RMS
A2cBand C: +14dB Ref. Nominal 5cm/sec RMS
Test 3: Vertical Modulation For Determination Of Tracking Pressure In Conjunction With Bias Correction
A3aBand A: +2dB Ref. Nominal 5cm/sec RMS
A3bBand B: +5dB Ref. Nominal 5cm/sec RMS
A3cBand C: +8dB Ref. Nominal 5cm/sec RMS
Test 4: Pickup Output, Channel Balance, Separation
A4aBand A: Left Channel 1,000Hz, 5cm/sec Lateral
A4bBand A: Right Channel 1,000Hz, 5cm/sec Lateral
A5Test 5: Determination Of Bias Correction Test At Inner Grooves Of The Disc
Test 1: Ambisonic Tests
B1aBand A: Test For Determining The Accuracy Of Directional Information Resulting From Ambisonic UHJ Decoding
B1bBand B: Setting-up Signal For Ambisonic Surround-sound Decoders
B2Test 2: Pink Noise
B3Test 3: White Noise
B4Test 4: Wow And Flutter - Test Tone
B5Test 5: Pickup Resonance Test
B6Test 6: Rumble Test - Unmodulated Grooves
Credits
Geoffrey Barton
Engineer [Recording]
Sean Davies
Lacquer Cut By [Cutting Engineer]
Clement Brown
Producer
John Wright
Producer
Pauline Hatfield
Voice [Announcements]