AllegroSound - 12AU7B Original Reference Tube

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AllegroSound
Original Reference Tubes^Tm

"The finest tube gear in the world
cannot transcend the limitations
of an inferior tube."

...fabled...
New-Old-Stock
AllegroSound
12AU7B^Tm

DIY UPGRADE for all
12AU7 - 12AU7A - E82CC - ECC82 -
ECC802 - ECC802S - and others.

Precision - Tested / Selected / Matched
in Tektronix 570 Curve-Tracer
and Hickok 1234 CardMatic.

Tektronix 570 Curve Tracer - Hickok 1234 CardMatic Tube Tester

The easiest, most cost-effective DIY UPGRADE
you can make in your recording or replay system!
No hype, just WAY better sound, or $-back on tubes!

Imitations abound! Trust your recording/reply to the one who's
been offering a superior product for over a quarter Century
and who cares as much about your sound as you.

100-day AllegroExchange
1-Year pro-rated AllegroWarranty
US$150/ea, SALE US$79/ea.

From your vintage McIntosh - Marantz - Fisher - Scott - Citation - Dynaco - Eico - Ampex - Altec - Luxman - etc, to your modern analog Unison and digital Kora, you will be AMAZED at the improvement in sound quality!

SPECIAL OFFER
Test-drive AllegroSound 12AU7B^Tm
in your system. If you don't hear
a vast improvement well-worth
the cost, your $ back on the tubes!

PayPal eCheck to
Rick@AllegroSound.com

Postal Money Order purchased at your local
U.S. Post Office payable to Allegro Sound.

ADD $20 p/s/h per order.
ADD 8.25% Sales Tax in California.

FOREIGN Orders

for instructions.

AllegroSound (Est.1973)
Los Angeles, California USA
Rick@AllegroSound.com

more information

AllegroSound 12AX7B^Tm

FOR SALE / TRADE

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12AU7B is a Trademark c.1978 of AllegroSound,
Los Angeles California USA. All rights reserved.

© 2002~2008 AllegroSound, Los Angeles California USA. All rights reserved.

* AllegroSound et al assumes no responsibility for the use or misuse of products, services, info, etc.

World-Wide
Shipping

AllegroSound
world's finest audio systems
Los Angeles, California USA

Rick@AllegroSound.com

alt: AllegroSound@yahoo.com

323.960.5014

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