"love what you listen with"|
♥ CROSSOVERS ♥
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* 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 & cares to pack it
so you receive it in same condition.
* Ci with HTS# provided on foreign
shipments reduces unnecessary
delay and damage in Customs.
Some be 10~60 yrs old with imperfections,
non-functioning lamps, old capacitors, etc;
NO "mint", "minty", "perfect", "excellent".
All pre-owned/used unless otherwise ntd.
AllegroGrade™ on scale of 1~7:
7 = New-In-Sealed-Box.
6 = New-In-Open-Box.
5 = Demo-In-Open-Box.
4 = VeryGood. 3 = Good. 2 = Fair. 1 = Poor.
See Pics, MainsVoltage, Terms below and
Frequently Asked Questions (FAQ 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
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* prices NET-USD f.o.b. Los Angeles, California, USA.
* K = $1000. PTC = Partial Trades Considered.
* prices w/o deposit subject to change w/o notice.
* AllegroLayAway™ with 20~30% down.
* AllegroTradeUP™ with your approved trade-in.
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 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 9.00% SalesTax in California.
When your system doesn't sound good, u 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
Multi-amping with electronic crossover be the path to audio virvana.
fabled Accuphase F5 electronic crossover,
2 or 3-way, 12-18 db, plug-in Fc cards.
Accuphase F-5 electronic crossover
Accuphase CB cards for
F5 - F15 - F15L xovers.
Accuphase FB cards
for F-20 & F-25 xovers.
fabled Dahlquist DQ-LP1 electronic xover,
35~400Hz sweep, 18db active Low-pass,
6db passive Hi-pass, AllegroMods™.
Dahlquist DQ-LP1 crossover
Krell Reference Crossover KRX-1,
3-way or 2-way, plug-in Fc cards,
6 calibrated attenuators, discrete,
rack-mt, outboard ps, c.1985.
Krell KRX-1 crossover
Luxman FL-202 Balanced Electronic Crossover,
locking Fc, independant 12-18/db Slope, Polarity
and Level for HP and LP, XLR-Balanced in/out,
outperforms usual suspects, 5-7-17", 15 lbs.
matching Luxman C-7 Balanced Preamp avail.
Luxman FL-202 balanced crossover
Nikko CO-23 elect crossover,
discrete, 2-way, 12-18 db/oct,
black rack-mount faceplate.
Nikko CO-23 crossover
fabled Pioneer SF-700 crossover
c.1973, 3/2-way, 6-12-18 db/oct,
Pioneer SF-700 crossover
fabled Pioneer SF-850 crossover
c.1976, 3/2-way, 6-12-18 db/oct,
Pioneer SF-850 crossover
fabled Pioneer Series20 D-23
4-way electronic xover c.1977,
switch-select Fc and Slopes
for each pair of 8 outputs, 20#.
(or, you could pay 5x more for
three Pass Labs XVR1 2-ways)
Pioneer D-23 crossover
fabled John Curl Symmetry ACS-1
"transient-perfect" variable xover
c.1981, Fc 45~4500Hz, rack-mt.
Symmetry ACS-1 crossover
any Fc! Stereophile A-rated. a Nelson Pass design.
fabled Nelson Pass Threshold PCX
electronic xover, 18db/stereo/2-way,
Fc changeable in seconds via
that drop into way-cool special
shipped with Fc of your choice,
gold-plated pcb, all discrete,
four calibrated attenuators,
17" or 19"rm, AllegroMods™.
* 2 available for TRI-amping.
"the most transparent and least-conspicuous
active crossover I've heard."—DO/Stereophile.
(or, you could pay 2.5x more for Pass Labs XVR)
Threshold PCX crossover
since 1957. Spkr designer's dream-machine!
fabled UREI 525 electronic crossover,
2/3-way stereo, 4/5-way mono,18 db,
dial-in any frequency within one Hz
via the built-in frequency-counter,
speaker designer's dream-machine!
UREI 525 electronic crossover
with Frequency & Time correction
fabled White Instruments DSP-5024 c.1997,
Frequency & Time Speaker-Correction,
XLR-Balanced ANALOG in/out, 1U RM,
front-panel controls and Display.
White Instruments DSP-5024
− Established 1973 −
"love what you listen with"
Los Angeles, California USA
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