Madrigal Imaging Dual Monaural Power Amplifier, Mark Levinson No. 29 manual Table of contents

Table of contents
Unpacking and placement	1
Unpacking	1
Placement	1
Ventilation	1
Custom installations	1
Voltage selection	2
Figure 1: Rear-panel label	2
Signal connections	3
Connectors	3
Cables	3
Connection methods and operating modes	3
Single-ended normal (non-inverting) operation	3
Figure 2: Connections for single-ended normal (non-inverting)
operation	3
Figure 3: Female input connector	4
Single-ended inverting operation	4
Figure 4: Connections for single-ended inverting operation	4
Balanced normal (non-inverting) operation	5
Figure 5: Connections for balanced normal (non-inverting)
operation	5
Speaker connections	6
Speaker cables	6
Lug connection	6
Figure 6: Spade and hook lugs	6
Pigtail connection	6
Figure 7A: Pigtail connection	6
Figure 7B: Pigtail connection	7
Figure 7C: Pigtail connection	7
Connecting the speakers	7
Power connection	8
Connecting the AC power cord	8
Figure 8: AC power cord polarity	8
Performance tips	8
Protection circuitry	8
Bridged operation	9
Balanced bridged operation	9
Figure 9: Connections for balanced bridged operation	9
Figure 10: Balanced bridging cable	10
Single-ended bridged operation	10
Figure 11: Connections for single-ended bridged operation	10
Figure 12: Single-ended bridging cable	11
Care and maintenance	12
Cleaning	12
Fuses	12
Specifications	13
Dimensions	14
Figure 13A: Dimensions, Nº29, top view	14
Figure 13B: Dimensions, Nº29, side view	14