Справочник Пользователя для Sound Performance Lab PQ Recording Equalizer

Input impedance (balanced):

20 kOhm

(Welwyn precision resistors;
transformerless)

Output impedance (balanced):

‹ 600 Ohm

(CMR trimmers, transformerless)

Overload resistance:

+34 dB

(Band 1-5 = ON, B/C = 0)

Harmonic distortion:

@-30 dBu:

0.2%

@-20 dBu:

0.05%

@0 dBu:

0.01%

@+10 dBu:

0.002%

@+30 dBu:

0.0005%

S/N:

-90 dBu (A-weighted; -88 dBu w/o Filter)

(Band 1-5 ON, B/C = 0, each Q = Q 1,
Band 1 = 10 Hz, Band 2 = 100 Hz,
Band 3 = 1 kHz, Band 4 = 10 kHz,
Band 5 = 28 kHz)

Transmission bandwidth:

10 Hz-100 kHz

(-3 dB, Band 1-5 = ON, B/C = 0)

Processed frequency range:

10 Hz-28 kHz

Phase: @

Hz:

+5.5°

@ 1 kHz:

0°

@ 10 kHz:

-1.23°

@ 100 kHz:

-8.8°

@ 200 kHz:

-11.25°

CMRR:

› 75 dB @ 1 kHz

(Max. Gain +34 dBu, Band 1-5 ON, B/C = 0)

Housing & mounting dimensions:

Standard EIA 19 inch rack chassis, 4 units

482 x 176 x 390 mm W x H x D

ca. 189 3/4 x 69 3/10 x 153 1/2 inch W x H x D

Weight:

18,25 kg/40,15 lbs

Speciﬁ cations