Mark Levinson 27.5 User Manual

11
2. Connect the bridging cable between the left- and right-channel
XLR-type inputs, taking care to insert the correct cable end into its
designated channel. You may fabricate such a cable according
to Figure 12; it's also available through your Mark Levinson dealer
as part of a single-ended bridging kit.
Note: If fabricating the bridging cable, be sure to use high-quality
audio interconnect cable (such as Madrigal HPC).
21
3
Left-channel
XLR male
line-mount
(rear view)
21
3
Signal ground (shield)
Right-channel
XLR male
line-mount
(rear view)
Signal hot (center conductor)
22-guage
buss wire
22-guage
buss wire
Figure 12: Single-ended
bridging cable
3. Connect the left-channel + (positive or red) output post of the
Nº27.5 to the + (positive or red) input terminal of the appropriate
loudspeaker. Connect the right-channel + (positive or red) output
post of the Nº27.5 to the – (negative or black) input terminal of
the same loudspeaker.
Note: Connect both speakers in the same way; otherwise, the
speakers will be out of phase with each other.
4. Repeat this procedure for the other Nº27.5 to be bridged.

Mark Levinson 27.5 Specifications

General

Voltage Gain	26 dB
Frequency Response	20Hz - 20kHz
Total Harmonic Distortion	<0.1% at rated power
Input Sensitivity	1.5V
Signal to Noise Ratio	>80dB
Type	Solid-state
Power Output	100 watts per channel into 8Ω (stereo)