Johannus DSA-4 User Manual

User’s Manual Digital Stereo Acoustics DSA-4
JOHANNUSJOHANNUS
10
Maintenance
The console consists of wooden veneer and solid wooden parts.
To clean the cabinet use a normal duster or a light wet cloth or chamois and polish with a dry
cloth.
We do not recommend furniture- or teak oil because it may be harmful for the lacquer.
Direct sunlight may change the color of the cabinet, especially light oak covers.
Guarantee
With the purchase of your DSA-4 you received a limited warrantee card. Please read the
conditions carefully and send the bottom part to JOHANNUS orgelbouw b.v. in Ede as soon as
possible. Again we want to emphasize that modifications on the DSA-4 or incompetent handling
will end the warrantee.

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)