Quartz Locked Direct Drive Turntable (1978)
Features of the JVC QL-A7 include a locking chuck headshell connector, forged headshell, oil-damped arm lifter, anti-skating system and headshell mounting angle fine adjustment.
Motor: 12-pole, 24-slot, DC type FG servomotor
Drive system: direct drive
Speeds: 33 and 45rpm
Wow and flutter: 0.025% WRMS
Rumble: more than 73dB
Speed detection: frequency generator
Platter: 313mm diameter
Tonearm: TH type, static balance, new gimbal support
Effective length: 245mm
Overhang: 15mm
Tracking force range: 0 to 3g
Cartridge weight range: 14.5 to 23.5g (inc headshell)
Height range: 42.5 to 50mm
