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* K=1000. PR=pair. PTC=partial trades considered. AP=as pictured. ?=FAQ.
MissionAllegroSound has been dedicated to the
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.
for AllegroBio 
Featuring* AllegroQC™ with 37+ yrs experience.
* Safe-packing. Trust your purchase to
one who knows & cares to pack it right.
World-Wide Shipping
ConditionSome be 10~60 yrs old with imperfections,
non-functioning lamps, old capacitors, etc;
NO "mint", "minty", "perfect", "excellent".
AllegroGrading™ : 5 = New-In-Box,
4 = VeryGood, 3 = Good, 2 = Fair, 1 = Poor.
All pre-owned/used unless otherwise noted.
See Pics, MainsVoltage, Terms below.
PicsPics 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
220~240 Vac
PricesFrom computer, place your pointing-arrow
ON the rotating $-sign below each listing;
price will pop up within 2 or 3 seconds;
if not, Click "HELP" in the floating Menu >>>
* all prices U.S. currency f.o.b. Los Angeles, California USA.
* prices without deposit subject to change without notice.
* AllegroLayAway™ with 30% non-refundable deposit.
* AllegroTradeUP™ with your approved TRADE-IN.
Trade-insTrade-in & purchases are not final until received,
inspected, tested and approved by AllegroSound.
Items failing to meet described condition will be
returned at customer's expense plus $50 min fee
for inspection/testing; additional fees may apply.
Terms & ConditionsEquipment 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 and costs beyond this point,
incl, but not limited to, packing, freight,
duty, taxes, fees, are sole responsibility
of Buyer. All sales final. No refunds.
Add 8.75% SalesTax in California.
TEST Gear5~350mHz Spectrum Analyzer...
Anaconda-Texscan 9300
RF Spectrum Analyzer,
5-350 mHz, solid-state,
9"crt, 19w-17h-14d, 55#.
Eico 955 In-Circuit
Capacitor Tester.
General Radio 650A
impedance bridge.
General Radio 1555A
portable analog db meter
with original leather case.
Hewlett-Packard Variable-Persistence
Storage Oscilloscope circa 1970,
181AR Rack-mt Mainframe containing
181A Oscilloscope with 5" CRT display,
1801A Dual-Channel 50MHz Amplifier,
1821A Time Base + Delay Generator.
HP 181AR scope
Hickok 539A tube-tester,
standard of the industry.
Levell TG-200DM RC Oscillator.
Philips PM-6507 curve-tracer.
indespensible tools for the vinyl connoisseur...
Shure CPEK-3 Stereo Cartridge Analyzer
+ Shure-modified Swift Instruments Lab
Microscope with Zoom, Jig & Lighting,
Shure Test LP, Op-Manual, Schematic.
Shure CPEK-3 Cartridge Analyzer 
Simpson 313-2 VOM,
7.5" analog meter.
like no other!
Tektronix 570 Curve-Tracer
late-version, in-use.
AllegroSound
− Established 1973 −
"love what you listen with"
Los Angeles, California USA
Rick@AllegroSound.com
CONTACT AllegroSound 
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