Abbingdon Music Research LS-77 Speaker System User Manual


 
35
Figure C.2 - System connection using banana plug/spade connector equipped speaker cables
i. Connect the respective spade/banana connector or bare wire of the speaker cables to the LS-77,
use one cable pair for the pair of binding posts labelled “HF” and the other for the binding posts
labelled “LF”. Observe polarity/marked colours of binding posts and cables.
ii. Connect the respective spade/banana connector or bare wire of the speaker cables to your amplifier
in a like manner.
SpeakerCable
InterconnectCable
InterconnectCable
SpeakerCable
Pre-amplifier
Analog
Outputs
R
Analog
Outputs
L
Pre-amplifier
SpeakerR
SpeakerR
Speaker L
Speaker L
LS 77-
LS 77-
LS 77-
LS 77-
HF
LF
Designed and Engineeredin GreatBritain
LS 77ProfessionalMonitor-
Sensitivity:
Frequency Response:
Peak ProgHanding:.
ContPowerHanding. :
Impedance:
87dB
8Ohms
150W
600W
()see graph
IN OUT
100 1000 10000
FrequencyHz()
FrequencyHz()
50
60
70
80
90
100
Output dB()
Output dB()
HF
Level Adjustment
Resistor
SpeakerCable
SpeakerCable
HF
LF
Designed and Engineeredin GreatBritain
LS 77ProfessionalMonitor-
Sensitivity:
Frequency Response:
Peak ProgHanding:.
ContPowerHanding. :
Impedance:
87dB
8Ohms
150W
600W
()see graph
IN OUT
100 1000 10000
FrequencyHz()
FrequencyHz()
50
60
70
80
90
100
Output dB()
Output dB()
HF
Level Adjustment
Resistor
MonoBiAmplifier MonoBiAmplifier