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MANUFACTURER
SPEED
BASS (TURNOVER)
TREBLE (ROLLOFF)
Marsh Laboratories (electrical) 78 1000 FLAT
Mercury (MG10000 series-approx fit) 33 500 -10
(thru 10/54, <MG50026, 7000)# ALL 400 -12
MGM (up to E3071)# All RIAA -12
Montilla 33 RIAA -12
Musicraft 78 800 RIAA
NAB/NARTB transcriptions 33/78 RIAA NAB
vertical transcriptions 33/78 400 NAB
New Records 33 RIAA -12
Nocturne (LP 1-3, 5, XP 1-10) 33 400 -12
Oceanic (up to XTV20383)(low take nos) 33 Lp NAB
Odeon 33 300 -10
some early electrical 78 800 FLAT
pre-1953) 78 300 FLAT
Okeh(electrical) 78 300 FLAT
Orthoacoustic transcriptions 33/78 RIAA NAB
Overtone (up to XTV20383)(low take nos) 33 Lp NAB
Oxford 33 Lp NAB
Pacific Jazz (1-13) 33 400 -12
Parlophone
1925-1953 78 300 FLAT
1949-1953 33 500 FLAT
Period (up to 576)# 33 RIAA NAB
Philharmonia 33 400 -12
Polydor 33 300 -10
78 300 -10
Polymusic 33 RIAA NAB
binaural-inside band 33 RIAA FLAT
Rachmaninoff Society 33 Lp NAB
RCA-Victor
Early Acoustics* 71.29 300 FLAT
Later Acoustics* 76.59-78 300 FLAT
1925 78 300 FLAT
1931(Program Transcription) 33 800 FLAT
1935 78 300/RIAA -5
1938-1954 78 RIAA -8
1954 (New Ortho only) 78 RIAA RIAA
1930-50 (European) 78 300 FLAT
1949 (D9 to EOLRC3980)# 33/45 800 -8
1950-8/52 (>E0LRC3981)# 33/45 RIAA -12
8/52(New Orthophonic)(>E2RP4094) 33/45/78 RIAA RIAA
Remington (up to 199-135)# 33 RIAA NAB
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