B&K EX4420 - Design and Construction; Features; Purpose and Function

The EX4420's purpose and function
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Design and construction
wherein
pane compler^Sde stated The high quaiity
""" ■ ent MOSFET power output
ievils. 'aproduang the most demanding audio signals at rated power
Toroidal Transfonnan-
Discrete CirctHtry
material.
Class A Predriver ■
Features
high current transformer for improved dynamics.
and three dimenstonal reproduction of source
AB MOSFET Output
Limited Protection -
devices and protection frora
Gold Plated Connectors
loss and degradation.
1% Metal Film Resistors - Low no«se
of repeatability.
■ s^gr^
High Current - Ability to reproduce
demanding
Computer Grade Capacitors - Large .
for extended low frequency control and improved
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