Pro-Ject Audio Systems Pro-Ject Essential II Phono USB User Manual

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Technical specifications Pro-Ject Essential II/Phono USB / Pro-Ject 8.6

Nominal speeds

33/45 r.p.m.

Speed variance

±1,5%

Wow and flutter

±0,25%

Signal to noise

65dB

Effective tonearm mass

9,5g

Effective tonearm length

8,6" (218,5mm)

Overhang 18,5mm
Power consumption

Outboard power supply

15V/500mA DC, suitable for your country's mains supply

Dimensions (W x H x D)

415 x 112 x 335mm

Weight 3,9kg

Technical specifications MM-Cartridge Ortofon OM 5E

Frequency range

20-25.000Hz

Channel separation

22dB/1kHz

Output voltage

4mV

Recommended load impedance

47kohms/amplifier connection – MM-input

Compliance/stylus type

20μm/mN – elliptical

Recommended tracking force

17,5mN

Weight 5g

Technical specifications moving magnet phono pre-amplifier

Gain 32dB
Output voltage typically

160mV/1kHz at 4mV/1kHz input

Input impedance

47kohms/100pF

Noise floor

-88dB

RIAA-equalisation curve accuracy 20Hz-20kHz / max. 0,5dB
USB output:

digital serial data protocol USB 1.1

Operating systems:

Windows XP

, Windows VISTA

, Windows 7

, Windows 8

Mac OS