Avondale Audio 321 'AR' Preamplifier Modules
Avondale Audio 1981- 2013 | www.avondaleaudio.com | All rights reserved
Tel: +44 (0) 1246 200096

Avondale Audio
The Hollies
2 Avondale Road
S40 4TF
The new Avondale Audio 321 'AR' for those who want the higher
gain inherent in the 321 circuit, but also crave increased detail,
transparency and overall musical insight.

The circuit, revised by Les Wolstenholme, is largely based upon
the 321 circuit, that used in the well-known Naim NAC32, 32.5 and
NAC72 preamplifiers.

Using this improved design, newly available components and
painstaking matching for each pair aswell as a host of other
Avondale Audio techniques, we are proud to bring you what we feel
is far and away the best incarnation of the classic 321 design.  A
few of the immediate upgrades in the layout and materials are:

· Thick 2mm PCB substrate with gold plated pads
· Extra large film capacitors used in the signal path
· Double thickness copper track for reduced impedance
· High grade ‘AMRG’ resistors and 'AMCH' capacitors
· Highest audio grade Nichicon KZ electrolytic Capacitors
· Matched low noise transistors for each pair

Suited to the Naim NAC32, NAC32.5 and NAC72 models as well
as the Avondale 821 Preamplifier.
For more information please download our brochure on our range of preamplifier modules.
Price is per matched pair