AllegroSound




"love what you listen with"

                  allegrosound dot com   ♥ TUNERS ♥


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* K = 1000.     PR = pair.     PTC = partial trades considered.


 allegrosound dot com 



 Mission
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!  allegrosound dot com AllegroBio 



 Featuring
* 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.

World-Wide Shipping



Condition
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
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.




allegrosound dot com  Mains Voltage & What To Do About It
allegrosound dot com  220~240 Vac 



PRICES

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* Prices NET-USD f.o.b. Los Angeles, CA, USA.
* k = US$1,000.  ptc = partial trade considered.
* tbd = to be determined.   mp = matched pair.
* $'s w/o deposit subject to change w/o notice.
*
AllegroLayAway with 20~30% down.
*
AllegroTradeUP with approved trade-in.
*
AllegroBuyBack select items (see Q+A).



 Trade-ins
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
unpacking/inspection/testing/repacking;
additional fees may apply.




 Vacuum Tubes
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.



      allegrosound dot com     allegrosound dot com allegrosound dot com           



Why upgrade?
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



TUNERS
$1,000,000 music library for free and capable of better sound
than spinning the same cd in your player! Hearing is believing.



"dream-machine...redefines the state of the art in fm tuners"
   
"Your fm has the right to remain silent."
Day Sequerra FM Reference #210351
c.1996, late prod with updates & special
Factory calibration to 75.0µs deemphasis
to eliminate top-end brightness that be
the bane of most solid-state tuners
(if U don't like peaky moving-coil pickups,
you will appreciate the spot-on response
w/o the typical top-end boost - this FMR
#210351 is a sweeet-heart that belies its
ss origins & outperforms all tube tunas)
ANALOG tuning to 0.01 MHz via
on-board Frequency-Counter,
on-board Oscilloscope for tuning
to 0.001 mHz & optimizing antenna,
Wide-Medium-Narrow selectivity
(40db Adjacent-channel in Narrow),
discrete XLR-Balanced outputs,
choice of 17" or 19" black panel,
obm, one-of-a-kind, none better!
 
"...trust me on this: no matter how good your 10B or
Sequerra Model 1 (& they're still breathtakingly good),
they cannot offer the silent, noise-free background,
the frighteningly-quick transient attack, the dazzling
transparency or the near-perfect drift-free tuning of the
DaySequerra FM Reference.
" —Ken Kessler, HiFi News
"...dream-machine...redefines the State Of The Art
in FM tuners.
" —Larry Greenhill, Stereophile Magazine
(or, you could pay 2x more for Magnum-Dynalab 109)

 Day Sequerra FM Reference  



   
Denon TU-501 fm-am tuner,
way-cool back-lit dial-wheel.
 
 Denon TU-501 TU501 tuner



   
HEATHKIT Daystrom DA-330
TUBE FM-Multiplex Adaptor,
adds FM-Stereo capability
to FM-Mono tuners.
  
 Heathkit MPX Adaptor



   
harman-kardon TU-915 fm-am tuner,
flywheel-tuning, auto-seek, presets,
50kHz steps, 70db alt-ch selectivity,
60db sep at 1k, fixed & variable out,
choice of silver or black faceplate.

matching 825 pre & 870 amp avail.

 harman-kardon TU-915 TU915



not for sale at this time.
 
hk Citation III-X fm stereo tube tuner,
fabled Foster-Seeley discriminator,
nuvistor "super-tube" front-end.

 Citation III-X 3X stereo tuner


hk Citation III fm tube tuner with    
fabled Foster-Seeley discriminator,
nuvistor "super-tube" front-end,
with or w/o Heathkit DA-330
or Eico MX-99 mpx adaptor
.
 
 Citation III / Citation 3 tuner



   
JVC T-3030 T3030 fm stereo tuner
Surface-Acoustic-Wave filters,
-110 db IF/IR/SR, 1 db CR,
2.4"h, no bottom cover.
needs repair needs repair.
  



     
fabled Kenwood KC-6060 scope,
see your multipath distortion
& orient your antenna for best
signal & sound, many other uses,
engraved panel a nice touch.
 
 Kenwood KC-6060 Scope    



     
fabled Kenwood L-02T fm tuner,
late Version w/frequency-counter,
120vac, 88-108mHz, 2nd Owner.

the most-natural sounding tuna in the sea!
(or, you could pay more for a new Accuphase
T-1000 and digitize your analog broadcasts(!)
or 2x more for thin and bright Burmester 978).

Kenwood L-02T L-O2T fm tuner



     
fabled Kenwood KT-917 fm tuner,
precision 9-Gang tuning condenser,
125db spurious-image-if rejection,
double-balanced mixer, scope out,
3 IFs, 2 antenna inputs, 33 lbs.
 
 Kenwood KT-917 KT917 tuner



   
Kenwood KT-7300 fm-am tuner,
4-gang fm, discrete output stage,
scope output, variable output.
 
 Kenwood KT-7300 KT7300



                            a Tim de Paravicini design.
 
Luxman T-110 fm stereo tuner,
fabled Tim de Paravicini design,
AllegroMods, 5-gang tuning,
scope out, unique 3D dial-face

(most are oxidized, this one nice).

 Luxman T-110 T110 fm tuner 



10B build and performance without the hassles
   
Marantz 20 FM Broadcast Monitor #1822,
designed and manufactured by the
original Marantz Co in Woodside NY
c.1968, solid-state version of tubed 10B,
superior to later 20B and way more rare,
hard-wired, Marantz's finest tuna extant,
with fabled Hovland Scope-Saver mod.

matching 7T preamp also available :-)

 Marantz 20 FM Broadcast Monitor



Got Marantz 10B?  Got spare scope-tube?
   
CRT for MARANTZ 10 & 10B,
NOS factory-sealed DG7-32.

 D3-11, D10-160, D10-260 wtb at AllegroSound



not for sale at this time.
       
McIntosh MR-65B fm stereo tube tuner. 
 McIntosh MR-65B stereo tuner



not for sale at this time.
       
McIntosh MR-71 fm stereo,
Mac's final-design tube tuner.
 
 McIntosh MR-71 MR71 tuner



great FM stereo, and George Noory too!
   
A team of exceptionally-talented engineers
was brought together for project MR-74;
Jean Filon did the frt-end & MPX decoder,
Richard Modafferi did the IF & RIMO filter,
Ron Evans did the AM, & Mile Nestorovic
(designer of McIntosh MC-3500 / MI-350
and Nestorovic Alpha-1 / NA-1 tube amps)
designed the audio stage & power supply,
Wide & Narrow selectivity on both bands,
signal-strength and center-tune meters,
way-cool magic-eye multipath indicator,
2.5-Volt fixed and variable outputs.
 
 McIntosh MR-74 fm/am tuner



   
fabled McIntosh MR-78 tuner,
optional
AllegroMods 
 McIntosh MR-78 MR78 fm tuner



Mpingo Multipath-Cancelling FM Antenna,
outperforms AP, Fanfare, MD, Sequerra.

 Mpingo FM Antenna



   
Pioneer TX-9500.2 fm-am stereo tuner,
5-gang, not quite the equal of F26/F28
but close-enough for way less treasure,
USA 120vac 75µs & Euro 240vac 50µs.

 Pioneer TX-9500 Mk.II tuner



     
fabled ReVox B160 fm stereo tuner,
same specs & sound as B260S
with only(!) 30 presets vs 60,
Alpha-Numeric programming,
cool no-noise LCD display,
accurate 75μs deemphasis.
Remote-controllable with
B208 remote (not included).
 
ReVox B160 B-160 fm tuner



    
fabled Sansui TU-X1 Broadcast Monitor,
7-gang FM, 9.75" dial, 4 calibrated meters,
2 independent outputs with level controls,
36 lbs, biggest & baddest tuna-of-the-air,
USA 120vac 75µs and Euro 240vac 50µs.

matching AU-20000 integrated amp avail.

Sansui TU-X1 Broadcast Monitor 



   
fabled Sansui TU-717 fm-am stereo tuner,
4-gang fm, optional
AllegroMods  
(note: rack-mount handles not included).

 Sansui TU-717 TU717 fm tuner



"dream-machine...redefines the state of the art in fm tuners"
   
"Your fm has the right to remain silent."
Day Sequerra FM Reference #210351
c.1996, late prod with updates & special
Factory calibration to 75.0µs deemphasis
to eliminate top-end brightness that be
the bane of most solid-state tuners
(if U don't like peaky moving-coil pickups,
you will appreciate the spot-on response
w/o the typical top-end boost - this FMR
#210351 is a sweeet-heart that belies its
ss origins & outperforms all tube tunas)
ANALOG tuning to 0.01 MHz via
on-board Frequency-Counter,
on-board Oscilloscope for tuning
to 0.001 mHz & optimizing antenna,
Wide-Medium-Narrow selectivity
(40db Adjacent-channel in Narrow),
discrete XLR-Balanced outputs,
choice of 17" or 19" black panel,
obm, one-of-a-kind, none better!
 
"...trust me on this: no matter how good your 10B or
Sequerra Model 1 (& they're still breathtakingly good),
they cannot offer the silent, noise-free background,
the frighteningly-quick transient attack, the dazzling
transparency or the near-perfect drift-free tuning of the
DaySequerra FM Reference.
" —Ken Kessler, HiFi News
"...dream-machine...redefines the State Of The Art
in FM tuners.
" —Larry Greenhill, Stereophile Magazine
(or, you could pay 2x more for Magnum-Dynalab 109)

 Day Sequerra FM Reference  



  
Sequerra Rosewood Cabinet for Sequerra FM-1
broadcast monitor, original box, appears NOS.
 



 
fabled Sony ST-5130 fm-am stereo tuner,
successor to fabled ST-5000, 5 gang fm,
fixed and variable and scope outputs,
rare Euro version with multi-voltage
ps and plug-in power cord. Sweeet!
 
"Receiving 54 stations on the omni antenna, and 53
on the yagi, ST-5130 yielded more listenable stereo
signals than any other tuner except the T-101...
Sound quality is very high...warmer and mellower
than Kenwood & Pioneer...I liked it so much I bought 4."
3rd place of 20 tunas tested.
−Audio Ideas FM Tuner Project

 Sony ST-5130 ST5130 fm-am tuner



   
Sony ST-S555ES fm stereo tuner c.1985
with 5 Varactor-tuned circuits similar to
Sequerra, McIntosh MR-80 & Tandberg.
Wide/Narrow selectivity, 2 coax inputs,
Active Current Transfer (a la Krell CAST),
1.0db C.R., 21db Adjacent Ch Selectivity,
120db Image-Spurious-IF, plus 8 presets.
Includes original A.C.T. output cable.
 
Sony's first Elevated-Standard tuner with a big diff,
Active Current Transfer (long before Krell & others).
Instead of transmitting the audio to the preamp
in the form of voltage, it uses Current-transfer.
Also employed is Sony's Direct Comparator
circuit for stunning S/N ratio of 86db stereo.

 Sony ST-S555ES fm stereo tuner



   
Technics ST-8600 fm-am tuner c.1976,
5-gang fm, 6 IF, 20~18kHz +0.2 -0.8 db.
 
 Technics ST-8600 ST8600 tuner



the Ultimate tuna accessory...
   
Texcan/Anaconda 9300
RF Spectrum Analyzer
(a la Sequerra Panalyzer),
5~350 mHz, solid-state,
9"crt, 19w-17h-14d, 55#.
 



7-gang Analog tuning + frequency-counter
   
Yamaha T-2 fm stereo tuner,
update of fabled CT-7000,
7-gang analog tuning plus
a cool frequency-counter,
scope+fixed+vari outs.
 



   



AllegroSound
−  Established 1973  −
"love what you listen with"
Los Angeles, California USA
Rick@AllegroSound.com


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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.



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