"love what you listen with"|
♥ AMPS Solid-State ♥
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.
* 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 noted.
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;
actual pics are posted as I have them.
See "Condition" above & "Q+A" in Menu.
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.
* deposits/down-payments/etc are not refundable.
* 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, 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
Solid-state amps with their inherent higher-damping are uniquely
suited to control the higher-mass of real woofers (10" & greater).
If you love tubes, bi-amp with tubes on top, solid-state on bottom.
AllegroSound electronics are never hard-started,
ensuring maximum life from the electrolytic caps,
and not run with excessive bias and resulting heat
that damages caps, resistors, transistors, ic's, tubes
and solder connections, avoiding costly repairs :-)
since 1972. switch on-the-fly class A/AB
fabled Accuphase P-400 twin-mono,
2 monoblock amps on one chassis,
switchable on-the-fly between
50w/8 class-A or 200w/8 class-AB,
highly-efficient cooling system
eliminates destructive heat-damage
typical of high-biased amplifiers,
precision 1-db/step attenuators
eliminates the need for a preamp,
useful peak-&-hold power meters,
upgraded 5-way output connectors.
Simply magical on electrostatic spkrs!
fyi, Accuphase stereo amplifiers typically
have a single pwr-supply for both channels;
the P-400 you see here be a rare exception,
with the benefits of separate monoblocks in
a cool-running compact twin-mono design
of world-renowned quality and reliability.
Accuphase P-400 P400 twin-mono
fabled ATC SPA2-150 power amp,
twin-mono "audiophile" version,
200w/ch/8, XLR-Bal in, discrete
wide-band non-clipping design,
on-board diagnostics w/display,
the best of British technology,
transparent & musical, 57 lbs,
drives difficult loads w/ease,
outperforms Nagra MPA at
one-third the cost and heat.
(or, you could pay 5x more for new
darTZeel 108 with half the power)
ATC SPA2-150 twin-mono amp
a Bigger-Bolder-Better Bedini 25/25...
fabled Bedini 100/100-DE c.1983,
#133DE, 100w/ch/8, 200w/ch/4,
19" rack-mount panel + handles.
(or, you could pay more for Bedini 25/25 & get less).
Bedini 100/100-DE 100DE amp
since 1938. like no other...
DENON dates back to 1910 as a joint venture by Emile Berliner
(Gramophone Co) & Alexander Graham Bell (Columbia Gramophone);
the Gramophone Company later became Nippon Columbia Co Ltd, & in
1938 created the DENON brand that produced these special amplifiers.
fabled DENON POA-8000 amps c.1981,
ultra-stable Feed-Forward design,
input level control, subsonic filter,
2 sets of outputs for easy bi-wire,
on-board diagnostics, 200w/8, 48 lbs,
AllegroMods™ eliminate heat-damage,
improve sound & deliver more power.
(or, you could pay more for pair of DENON
POA-S1 monoblocks and rent a forklift)
matching DENON PRA-6000 preamp available.
DENON POA-8000 POA8000 monoblocks
have it both ways: tubes for voltage, mosfets for current
Lector VM-200 hybrid amp,
100w/ch/8 and 150w/ch/4,
14GW8 Input+Driver tube,
mosfet output, low feedbk,
gloss-black side panels.
(or, you could pay 12x more for new
Lamm M2.2 hybrid mosfet monoblks)
Lector VM-200 VM200 "brid"
since 1973. an Ivor Tiefenbrun joint.
Linn Klimax Chakra 500 Twin (aka Chakra Twin),
linear/analog design w/advanced pulse-lock ps,
XLR-Balanced inputs, WBT posts, 200w/ch/4,
low on heat-bulk-weight, high on sound quality,
upgrade your Linn Klout at AllegroSound.com
Linn Klimax Chakra 500 Twin
Linn Klimax Chakra Twin
Linn Klimax Twin
Linn Chakra Twin
* note: above Linn links go to same info; click any one.
since 1952. a Ken Ishiwata design.
fabled Marantz MusicLink monos
(formerly Marantz Esotec series),
#47 & #55 of 100 pairs produced,
rated 30w Class A into 8 Ohms,
120w/pk/2-Ohms, copper chassis,
small size / big sound, 6h-8w-14d,
matching SC-22 preamp available.
Marantz MA-24 monoblocks
since 1949, like no other...
fabled McIntosh MC-2120 amp,
unique autoformer design,
2-4-8-16 Ohm taps, Level-
PowerGuard prevents clipping,
protecting amp & your speakers,
drives any load incl 0.1Ω ribbons;
legendary musicality & reliability,
and no fragile glass to break!
(or, you could pay 5x more for Moscode 401HR)
click for McIntosh MC-2120 MC2120
fabled Mitsubishi Diatone DA-A15DC
twin-mono amp, 150w/ch/8, last ver,
variable input level each channel.
Mitsubishi DA-A15DC amp
selectable Low-Pass & High-Pass filters facilitate bi-amping.
fabled NEC M-50 monoblock amps,
100w/4, 240w/pk/2, 57A/pk, 5~300kHz,
unique selectable Lo-Pass & Hi-Pass
filters facilitate bi-amping & protect
your delicate drivers from damage,
Volume control, fluorescent meter.
NEC M-50 M50 monoblocks
"M stands for Magic."
fabled Onkyo M-510 twin-mono amp,
#40 of <100 produced for U.S. market,
2 monoblock amps on one chassis,
Champagne-gold with lacquered
persimmonwood matches M-588,
300w/ch/8, 500w/ch/4, 2Kw/pk/ch/1,
140 lbs of magical music replay.
Onkyo M-510 M510 twin-mono amp
"M stands for Magic."
fabled Onkyo M-588 twin-mono,
two monoblock amps on one chassis,
c.1993, successor to fabled M-510 with
Balanced inputs, Champagne-gold with
lacquered persimmonwood matches 510,
200w/ch/8, 750w/pk/2, AllegroMods™.
• mate w/Sansui C-2301 for a Magical music experience.
Onkyo M-588 M588 twin-mono amp
"perfect balance of detail & musicality"
fabled Pioneer Series20 M-22 amplifier,
2 monoblock amps on one cast-chassis,
AllegroMods™ eliminate heat-damage,
improve sound and deliver more power.
PB in TAS: "My fave 25W class A amp is the
Pioneer M-22. It offers a perfect balance of
detail and musicality with a truly holographic
soundstage. I like it better than M-03, DR-2,
DR-3 & Bedini for driving my classic Bozaks."
Pioneer Series20 M-22 twin-mono
stacked PSE Studio V balanced monoblocks
Professional Systems Engineering
PSE Studio V monoblocks c.1990,
#50359 & #50360, 120w/8, 230w/4,
XLR Balanced and RCA inputs,
17"w - 3.5"h - 10"d, 23 lbs.
(or, you could pay 4x for BelCanto REF500Ms)
PSE Studio V monoblocks
QUAD 606 amp #27093 c.1997,
last Version plus AllegroMods™,
stable into any load with any signal,
outperforms 909 and others driving
* available with ESL-988's only.
"Here the newer 606 showed a clean pair of heels to
the older 606, handling musical transients with greater
aplomb & losing the thickening of midrange that was the
only note of coloration in the original unit." —HiFiNews
QUAD 606 stereo amplifier
a Masaru Nagami design.
fabled SONY ESPRIT TA-N900 monoblocks,
linear/analog amp with "pulse-locked" ps,
200w "class A" 2~8Ω, zero global feedbk,
includes unobtanium original rosewood
cabinets and marble tops. Sweeet!
matching SE-P900 parametric available.
SONY ESPRIT TA-N900 TAN900
SONY TA-1010 integrated amp
c.1970, 2 MM phono, 15w/ch/8.
SONY TA-1010 TA1010 amp
fabled SONY TA-3200F amp c.1971.
w/matching TA-2000 pre + ST-5000F fm.
SONY TA-3200F TA3200F amp
vintage UREI 6150 2-ch amp c.1982,
80w/ch/8, XLR-Balanced inputs,
Headphone jack, Volume controls,
upgraded pwr cord, rack-mount.
UREI 6150 stereo amplifier
− 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