"love what you listen with"|
♥ Moving-Coil Step-UPs ♥
This page is updated DAILY & is optimized for view-
ing on a LARGE screen with screen-pointer; devices
without screen-pointer will have limited functionality
(you may not be able to view image-info and prices);
bookmark this page for later viewing on computer.
• recommended browser: Firefox / Palemoon.
• if you have only IE, select "Compatibility View".
* iPhone - iPad - iPod with iOS7 or later ver iOS:
place finger on image & hold until text shows in
lower part of iScreen; click here for iScreenshot.
If you arrived here via Search Engine or via Toolbar,
you may be on old page; click here for Current page.
* To hide MENU, Click "Hide<MENU>Show"
above the MENU; Click again to Show.
* Items in RED are internal links; Click for more info;
be patient, as some are large & need time to load.
* IMAGES be INFORMATIONAL via pop-up TEXT.
Place screen-pointer over the image - do not click!
info will show in 2 secs; if not, Click "help" below.
* NO web-bugs/trackers on this site.
* NO cookies baked on this site.
* NO Java brewed on this site.
* NO info gathered on this site.
* NO flash running on this site.
* NO login required on this site.
* NO off-site linkage on this site.
* NO malware/scareware/houseware.
* NO email addy's sold-traded-shared.
* Allow Scripts in your Browser.
• if menu does not follow as u scroll, u have scripts disabled!
• to resize, rotate scroll-wheel while holding down Ctrl-key.
• recommended browser: Palemoon or Firefox.
• if you have only IE, select "Compatibility View".
* K = 1000. PR = pair. PTC = partial trades considered.
AllegroSound™ has been dedicated to
accurate recording and reproduction of
acoustic music for well over ¼ Century.
For those who value ears-on experience,
AllegroSound is "hear" to assist you.
Trades welcome! AllegroBio
* AllegroQC™ with 40 yrs experience.
* Safe-Packing. Trust your purchase to
one who knows and cares to pack it so
you receive it in the same condition :-)
* Commercial Invoice with proper HTS#
provided with foreign shipments reduces
unnecessary delay & damage in Customs.
Most be 30~70 years old with imperfections
including, but not limited to, old capacitors,
non-functioning lamps, off-center knobs,
oxidation, scratches, nicks, dings, etc...
NO "mint"! NO "minty"! NO "perfect"!
All pre-owned/used unless otherwise ntd.
AllegroGrade™ on scale of 1~6:
6 = New-In-Sealed-Box.
5 = New-In-Open-Box.
4 = Demo-In-Open-Box.
3 = Good. 2 = Fair. 1 = Poor.
* most be AllegroGrade 3 - actual pics
sent prior to packing if not already posted.
All sales as-is and final, so if you have any
special requirements regarding condition,
tell me before sending deposit/payment.
See Pics, MainsVoltage, Terms below
& Questions & Answers (Q+A) in Menu.
Pics are shown for display purposes
& may not represent exact condition;
text trumps pics - read description
and email if you need clarification.
Mains Voltage & What To Do About It
From computer, place your screen-pointer
over the spinning gold disc in each listing,
do not click! Price will show in 1~2 secs;
if not, Click "HELP" in the floating Menu.
* prices NET-USD f.o.b. Los Angeles, California, USA.
* k = US$1,000. ptc = partial trades considered.
* tbd = to be determined. mp = matched pair.
* prices w/o deposit subject to change w/o notice.
* AllegroLayAway™ with 20~30% down.
* AllegroTradeUP™ with your approved trade-in.
* AllegroBuyBack™ on selected items (see Q+A).
AllegroSound trade-ins/purchases are not
final until received, inspected, tested and
approved by AllegroSound. Items failing to
meet represented condition will be returned
at Customer's expense plus $90/hr labor for
additional fees may apply.
All tubes sold by AllegroSound have been
carefully tested on the finest equipment
and, therefore, are technically "used".
* most plug-in tubes carry our exclusive
100-day exchange/1-yr pro-rated warranty.
Terms & Conditions
Equipment is carefully inspected, cleaned,
variac'd, tested for dc-offset & auditioned
in ref system before it leaves our facility.
Quality work with TLC takes quality time;
I work at my pace & have orders ahead
of yours; item will ship when testing is
completed and packed for safe transit.
Suitability sole responsibility of Buyer.
Not responsible for errors/semantics/etc.
All items subject to prior sale or no sale.
Prices subject to change without notice.
All equipment as-is without warranty.
All sales f.o.b. Los Angeles California;
all matters & costs beyond this point,
including, but not limited to, packing,
freight, ins, taxes, fees, duty, are sole
responsibility of Buyer. All sales final.
L.A.C. Sales Tax applies in California.
When your system doesn't sound good, you don't feel good;
when you don't feel good, your work is not good;
when your work is not good, your marriage is not good;
when your marriage is not good, you get divorced;
when you get divorced, you loose your system.
Upgrade today at AllegroSound.com
fabled Accuphase C-7 MC Headamp,
dual-mono differential RET design,
26 db of gain plus Bypass-switch.
Accuphase C-7 headamp
fabled Deane Jensen xfmrs
fabled Audio Interface
CST-80L-3Z Mk.2 twin-mono
MC step-up transformer,
with 2 precision-matched
Deane Jensen transformers,
31-Ohm inputZ, 31-db gain,
.005% THD 1kHz at -10dbv,
freq resp 20Hz~95kHz -1db,
& most others at any price.
(or, you could pay 20x more for
a new Audio Note AN-S8 xfmr)
fabled BRB Systems 1B moving-coil headamp,
discrete, internal battery ps, AllegroMods™
(or, you could pay 10x more for Expressive Tech SU-1)
fabled Counterpoint SA-6 MC Headamp
c.1984, unique front-panel bias adjust
enables fine-tuning of tubes/pickups,
obps, 2-12AX7B™, AllegroMods™.
Counterpoint SA-6 tube headamp
a John "Curly" Curl design.
fabled Mark Levinson JC-1AC
MC Headamp, adjustable gain,
MC's from < 0.1mv to > 0.4mv,
outboard AC pwr sup, c.1972.
Mark Levinson JC-1AC
passive gain, zero noise, wide-bandwidth...
Quicksilver MC step-up Transformer,
1Hz~100kHz -3db, 250 Ohms, 23 db,
capable of 2.8V 20Hz~20kHz output.
− Established 1973 −
"love what you listen with"
Los Angeles, California USA
AllegroSound et al assumes no responsibility for use or misuse of products, services, info, etc.
design & original content ©AllegroSound, los angeles, california, usa. all rights reserved.
♥ MENU ♥
* Amps Tube