V-15
Type
111
and
V15
111-G
Typical Trackability (cmlsec peak recorded velocity at
1
gram in
Shure-SME Tone Arm). Reference: Shure TTR
103
Laboratory Test
Record.
400
Hz-26
cmlsec
5000 Hz-35
cmlsec
1000 Hz-38
cmlsec
10,000
Hz-26
cmlsec
Frequency Response (using Optimum Load):
10
to
25,000 Hz
Output Voltage:
3.5
mV per channel at
1000 Hz, 5
cm/sec peak re-
corded velocity. Output from each channel within
2
dB
Channel Separation: Minimum
25
dB at
1000 Hz
Minimum
15
dB at
10,000 Hz
Tracking Force Range:
'14
to
1'14
grams
Optimum Load:
47,000
ohms resistance
in parallel with
400
to
500
picofarads total capacitance per channel. Load resist-
ance can be up to
70,OM)
ohms with almost no audible
change in frequency response. Total capacitance in-
cludes both the tone arm wiring and amplifier input
circuit. (Most amplifiers and tone arms meet this
requirement.)
Inductance:
500
millihenries