PXB
PXB is the AV audio professional’s trouble-shooting
toolkit. Being completely passive (no batteries or
external power required) and bi-directional, PXB can
match unbalanced and balanced audio sources, line to
mic levels, stereo and mono signals, and troubleshoot
hum problems – all in one versatile and rugged unit.
Having both phono and 3-pin XLR connections, the PXB
is the simplest way to interface unbalanced computer or
consumer audio signals to balanced AV sound systems.
The inputs and outputs are completely isolated in either
direction and by using the ‘Ground Lift’ feature where
required, hum problems can be easily cured.
Main Features
ü
Always ready to go – no batteries or external
power required
ü
Bi-directional – can match balanced and unbalanced audio in either direction
ü
Inputs and outputs fully isolated – ensures
unwanted ground loops are defeated
ü
Ground-lift switch – to help cure hum
problems
ü
Stereo/Mono select switch
ü
Line to mic level matching using 20dB pad
switch
ü
3 pin XLR and phono inputs – easily interfaces
to computer and/or consumer audio sources
ü
Small and rugged case – designed to cope
with the rigours of the AV and live events
industry
The AV Professional’s
Audio Toolkit
Specifications
3 Year Limited Factory Warranty
Signals:
Typical input 700mVp-p unbalanced stereo audio
Bandwidth: +/- 1.5dB 30Hz to 35KHz. Depending on signal levels
and impedances
Control Switches:
Output pad from -2dB to -20dB
Earth (Ground) lift
Stereo to Mono
Connections:
Unbalanced connections
Phono left and right sockets
3 pin stereo wired XLR socket
Balanced connections
2 x 3-pin XLR plugs (balanced left and right)
Dimensions mm (inch):
PXB: DxWxH (inc connectors):
81(3 3/20”) x 125(4 19/10”) x 48(1 9/10”)
Weight:
PXB: 330g (11.64oz)
Interspace Industries
Unit 1A, 126 Great North Road, Hatfield, Hertfordshire AL9 5JN, UK
call: +44 (0) 1462 600 101
email: moreinfo@interspaceind.com
web: www.interspaceind.com
Disclaimer: Whilst all care is taken to ensure accuracy, Interspace Industries Ltd accepts no responsibility for any
errors or omissions, whether implied or otherwise interpreted. All specifications subject to change without notice.