Ortofon QBERT OM Single presonus Authentic matching circuits that emulate

Authentic matching circuits that emulate the two-jack switching network found on many classic amplifiers

or for eliminating feedback

for playing along with external audio sources

Programmable Gate V-trig (up to 15v) or S-trig (with or without pull-up)

Powered by a 9 volt battery or a regulated 9-18 DC adaptor with a negative center 2

Ortofon QBERT OM Single presonus Authentic matching circuits that emulateProvides unsurpassed handling, high output voltage and low wear characteristics Technical data: Output voltage at 1000Hz, 5cm sec.: 11 mV Channel balance at 1kHz: 1,5 dB Channel separation at 1kHz: 22 dB Channel separation at 15 kHz: Frequency range at 3dB: 20 18. 000 Hz Frequency response: 20 18. 000 Hz 3 dB Tracking ability at 315 Hz at recommmende tracking force: 90 m Compliance, dynamic lateral: 12 m mN Stylus type: Spherical Stylus tip radius: R