Johannus DSA-4 User Manual

User’s Manual Digital Stereo Acoustics DSA-4
JOHANNUSJOHANNUS
11
Apendices
Technical specifications
acoustic system
Voltage ................... 230V (110V)
Frequency ................. 50 Hz (60 Hz)
Max supplied power .......... 120Watt
Max power per channel ....... 20Watt
Impedance per channel ....... 8Ù
Input impedance ............ 1MÙ
Input level ................. -10dBV tot +4dBV
Input level (max.) ........... +10dBV
Frequency range ............ 20Hz till 20.000Hz (± 1dB)
Dimensions (W x H x D) ...... 21,6 x 13,2 x 19,3cm (8.1" x 5.2" x 7.6")
Weight ................... 3,5kg ( 7.7lbs)
Loudspeaker boxes
System ................... 2-way
Impedance ................ 8Ù
Power (nom.) ............... 50Watt
Power (max.) ............... 100Watt
Frequency range ............ 29Hz till 22.000Hz
Dimensions (W x H x D) ...... 24,1 x 39,1 x 22,0 cm (9.5"x15.4"x8.7")
Weight ................... 4,6kg ( 10 lbs)

Johannus DSA-4 Specifications

Acoustic System

voltage	230V (110V)
frequency	50 Hz (60 Hz)
max supplied power	120Watt
max power per channel	20Watt
impedance per channel	8Ù
input impedance	1MÙ
input level	-10dBV tot +4dBV
input level max	+10dBV
frequency range	20Hz till 20.000Hz (± 1dB)
dimensions	21, 6 x 13, 2 x 19, 3cm (8.1" x 5.2" x 7.6")
weight	3, 5kg ( 7.7lbs)

Loudspeaker Boxes

system	2-way
impedance	8Ù
power nominal	50Watt
power max	100Watt
frequency range	29Hz till 22.000Hz
dimensions	24, 1 x 39, 1 x 22, 0 cm (9.5"x15.4"x8.7")
weight	4, 6kg ( 10 lbs)