User`s manual

XTRA Series • Introduction
Introduction
1-2
About this Manual
This manual contains information about the Extron XTRA Series
of power ampliers: the XPA 1002 two-channel stereo audio
power amplier and the XPA 2001-70V and XPA 2001-100V
mono audio power amplifiers.
Terms used in this manual
The terms “amplifier” and “power amplifier” are used
interchangeably in this manual to refer to all of the XPA models.
XPA 2001 refers to both the XPA 2001-70V and the
XPA 2001-100V.
Features
Inputs — Balanced or unbalanced stereo on a captive screw
connector.
Speaker outputs — Screw-lock, 5 mm captive screw connector.
Continuous power output for larger rooms —
• XPA 1002: 60 watts rms per channel at 8 ohms;
100 watts rms per channel at 4 ohms.
• XPA 2001-70V: 200 watts rms for 70 volt speaker
systems.
• XPA 2001-100V: 200 watts rms for 100 volt speaker
systems.
Professional grade amplifier design —
• Less than 0.05% total harmonic distortion plus noise
• Better than 100 dB signal-to-noise
ENERGY STAR
®
qualified amplifier — The XTRA Series of
amplifiers are energy efficient products that conserve
energy and reduce operating costs.
Highly efficient Class D amplifier design — The XTRA
Series of amplifiers generate substantially less heat than
conventional amplifier designs, making them ideal for
installation in equipment racks and lecterns with very
limited ventilation. They consume 10 watts when idle
and less than 1 watt in standby mode.
Extron patented CDRS
™
- Class D ripple suppression — A
patented, exclusive technology from Extron that
eliminates the high frequency switching ripple and EMI
emissions found in typical Class D ampliers. CDRS
enables Extron power ampliers to be situated near
wireless A/V devices without RF interference.