Sound Performance Lab 9530 Specifications, Input & Output, Measurements, Power Supply, Dimensions

Input & Output

Instrumentation amplifier, electronically balanced (differential), transformerless

Nominal input level	+6 dB
Input impedance	= 22 kOhms
Output impedance	< 600 Ohms
Max. input level	+24 dBu
Max. output level	+22,4 dBu
Minimum load ohms	600 Ohms
Relay Hard Bypass, Power Fail Safety

Measurements

Frequency response (without tubes)	10 Hz - 100 kHz
(100 kHz = -3 dB)
Frequency response (with tubes)	30 Hz - 100 kHz
(30 kHz = -3 dB)
CCMR (common mode rejection)	- 100 dBu at 1kHz
THD & N	0,002% at 1kHz
S/N CCIR 468-3	-83 dBu
S/N A-weightened	-89 dBu

Power Supply

Toroidal transformer	35 VA
Fuse (primary)	500 mA (230 V/50 Hz)
	... 1000 mA (115 V/60 Hz)
Fuse (secundary)	315 mA (230 V/50 Hz)
	... 630 mA (115 V/60 Hz)
Ground-Lift switch,Voltage selector

Dimensions

Housing	.............................................................. Standard EIA 19"/2U,
	... 482 x 88 x 237 mm
Weight	4,9 kg

Note: 0 dBu = 0.775 V

Subject to change without notice.

Specifications

TUBE VITALIZER 19