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Rick@AllegroSound.com



"love what you listen with..."  Preamps

           

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 Mission
AllegroSound 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



Condition
Some 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.




Pics
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
 220~240 Vac 



     Prices
From 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 20% non-refundable deposit.
*
AllegroTradeUP with your approved TRADE-IN.



 Trade-ins
Trade-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 & 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 8.75% SalesTax in California.



                                      



Preamps: LINE & PASSIVE
The preamp is the control-center of your system;
akin to the conductor of an orchestra, it can make,
or break, the performance. Get the best you can.




 since 1972.    
Accuphase C-275V preamplifier,         
Twin-mono, Discrete, Modular,
gold-over-copper Teflon boards,
XLR-Bal in/out, Absolute-Polarity,
2-band "audio palette" transform
the non-listenable into listenable,
dedicated Headphone amplifier,
Remote-control, 48 lbs. Sweeet!

Optional MM-MC Phono (not included).
(or, you could pay 3x more for Ayre KX-R)

 Accuphase C-275V balanced preamp



all-Tube, all-Octal, all-Triode, RC, handcrafted in USA     
Canary C800 vacuum-tube RC preamp
c.2010, like-new-in-box with warranty,
new and improved version of CA-906,
all-tube, all-octal, all-triode signal path,
outboard choke-filtered tube pwr sup,
5 RCA inputs & 2 RCA outputs per ch,
120-step attenuator, metal remote-cont.
 
(or, you could pay 3x more for AudioValve Conductor)
CA-400 MM+MC Phono also available.
 Canary C800 all-tube RC preamp



all-tube Balanced-throughput...sweeet!    
                                   
fabled Cary Audio Design
SLP-2002 Balanced Tube Linestage
+ dedicated Headphone Amplifier,
all-tube Balanced-throughput,
2 XLR-Bal + 6 RCA in, Remote,
HT Bypass, tube-roller's delight!
 
(or, you could pay 6x more for Musical Fidelity AMS Primo)
 Cary Audio Design SLP-2002 Preamp



since 1952.
   
fabled Marantz MusicLink SC-22
linestage c.1990, fully discrete,
Balanced Transformer out via
Non-Inverting + Inverting RCA's,
copper chassis, quality build.

* fyi, a well-designed output transformer replaces
transistors, ICs, resistors, capacitors and trendy
100%-feedback DC-servos while lowering noise &
preventing catastrophic DC-leakage from reaching
your power amp, with added benefits of low-Z and
Bal output, resulting in more-organic/natural sound.
 
matching MA-24 monoblocks available.
 Marantz SC-22 xfmr-coupled preamp




 
fabled PAF-1120W passive preamp
with silky Penny-Giles linear faders
(used in finest recording consoles),
non-ferrous plate construction
with solid-walnut side panels,
4 RCA in, zero noise/distortion.
All the rave w/Japanese SET-set.
 
PAF-1120W passive preamp



    made in China
Tube City KP-1 all-tube linestage,
on-board tube ps, switched attenuator,
ceramic tube sockets, solid-brass knobs,
polished non-ferrous stainless-steel chas,
polished granite faceplate, 3 line inputs.



  Preamps: LINE + PHONO
The preamp is the control-center of your entire system;
akin to the conductor of an orchestra, it can make,
or break, the performance; get the best you can.




 
Bedini 66DE preamplifier #41,
MM Phono, 19" r.m. panel.

matching 100/100-DE
power amplifier available.

 Bedini 66DE preamp



fabled Citation I wide-band tube preamp  
upgraded with super Hovland MusiCaps,
selectable Phono equalization (hooray!),
and for us fortunate reel-to-reel lovers
7.5-15 ips NAB Tape-head equalization
(can be changed to Euro CCIR-IEC eq),
unique Variable-Blend control closes
the "hole-in-the-middle" in early stereo
recordings (many of the finest recordings
ever made have this annoying problem),
repeatable stepped tone controls (hooray!),
5Hz~80kHz -0.5db.  How sweet it is.
   
 Citation I wide-band tube preamp



since 1938.       companion to fabled POA-8000
   
fabled Denon PRA-6000 preamp,
matching companion to fabled
POA-8000 monoblock amps,
back-lit plate-glass panels,
3 Phono inputs, MM + MC.
 
 Denon PRA-6000



   
Fisher 400CX-2 tube preamplifier
upgraded with Hovland MusiCaps,
MM (RIAA-1, RIAA-2, COL-1, COL-2, 78),
and for playing your reel-to-reel tapes
3.75-7.5-15 ips NAB Tape-Head EQ
(can be changed to CCIR/IEC).
Fisher's all-time-best preamp,
companion to fabled SA-1000
and K-1000 power amplifiers.
 
 Fisher 400CX-2 preamp




fabled Heathkit WA-P2 monoblock preamps  
with selectable MM eq and turnover, c.1955,
serviced-upgraded-mod'd by Bob Hovland.

* powered from optional W-5M amps or other.
matching W-5M monoblocks available.

 Heathkit WA-P2 monoblock preamps



smooth/warm vintage FET sound...
 
Kenwood L-07C dual-mono preamp,
sweeet MM/MC phono and line-eq,
smooth/warm vintage FET-sound,
one-piece rack-mount faceplate.
* phono stage compares at 5x $.
 
 Kenwood L-07C preamp




     
fabled Luxman CL-35 Mk.III tube pre,
all original, MM phono w/adj loading.

 Luxman CL-35 Mk.III preamp




 
fabled Luxman C-120A preamplifier,
unique straight-line Linear-Equalizer
will transform your entire cd collection,
MM + fabled Luxman MC transformers,
2 tape/processor loops and more...
 
matching T-110 tuner available.

 Luxman C120A preamp+linearEQ



     
McIntosh C-4 tube preamp
in orig bx without frt panel.

 McIntosh C-4 preamp



Wanna get away...to the concert hall?
     
fabled MFA Luminescence B1-1302-D
c.1990
all-tube preamp with matching
PSU (not in picture), aka "Lumi ",
Bruce Moore & Scott Frankland's
masterpiece of audio engineering,
all-octal mirror-imaged dual-mono
hard-wired wide-bandwidth low-fb

ground-breaking design, 2~600kHz!,
Phono and Line outputs each capable of
swinging 200Vp-p (now that's headroom!),
massive outboard TUBE PSU with 4 xfmrs!,
original Left-Right Volume pots upgraded
with precision Shallco stepped attenuators,
handles all MC & MM pickups 0.1~5.0 mv
(sell your MC step-up xfmr, this is better!),
external phono-loading jacks allow
precise matching to your fave MC/MM,
Phonostage tubes (4) 5691 + (2) 6EM7,
Linestage tubes (2) 6SN7 + (2) 6DN7,
matching black rack-mount chassis',
depth-of-field from here to Cleveland!,
arguably the finest phonostage extant,
very very exclusive, great investment.

(or, you could pay more for a new
AudioNote AN-S8 MC step-up transformer
(just a stepup, folks; no phono, no line)
or 4x more for new B.A.T. REX Linestage
and a Manley Steelhead Phonostage)
  
fabled MFA Luminescence preamp



 
Pioneer Elite C-91 preamplifer c.1990,
MM + MC Phono, Remote (not inc).
 
 Pioneer Elite C-91 preamp



modular construction...
   
SONY TA-2000 preamp c.1971,
advanced modular construction,
MM-MC Phono, Tape-Head, Mic,
Tone-controls, front aux input,
engraved front panel, meters.

 SONY TA-2000 preamp



cost-no-object-design, like no other...
   
fabled SONY TA-ER1 Renaissance
preamp c.1991, #93 of 100 made,
2 XLR-Balanced in, 2 XLR-Bal out,
2M Ω Line in-Z and 2 Ω Line out-Z
enable all signal sources & amps
(or elect xover) to perform best
(Signal & Ground of unused inputs
completely disconnect, eliminating
contamination from digital sources),
dedicated Balanced & floating
MM and MC Phono preamps,
3 Ohm and 30 Ohm MC xfmrs,
external loading jacks for MM
(100k Ohm or any lower value),
bi-phase outputs facilitate bridging,
front & rear 1/4" Headphone jacks,
Absolute-Polarity, Remote-volume,
massive Outboard Power Supply.

(or, you could pay 3x more for a
new Boulder 2008/2010 combo)
 
 SONY TA-ER1 Renaissance



Preamps: PHONO
The phono preamp has the most-difficult job of all;
unequalizing and amplifing the tiny equalized signal
from your phono pickup to line-level; this is more
difficult than one might think; many phono-stages,
even very expensive ones, fall short in this task.




 
Bedini 66DE MM phono,
rack-mount + linestage.
 
 Bedini 66DE MM



MM + MC

Belles OCM-10 Phono pre,
front panel controls include
MM + MC + Subsonic filter,
WonderCaps, quality build.
 



   'sweeet'                             All-Tube MM-MC-PSU.
 
Canary Audio CA-400 MM+MC Phono
Preamp, Absoluten Spitzenklasse!!!,
hand-built w/TLC in California USA,
PURE-TUBE design with 4-12AX7 in
Phonostage + 6267 & 12BH7 in PSU.
NO step-up xfmrs! NO transistors! NO IC's!
detachable XLR-5 psu cable at both ends.
Factory-sealed A-stock. Buy today & save
60% on Quartet of fabled
AllegroSound
12AX7B
Original Reference Tubes.  
(or, you could pay 22x more for TruLife Reikon,
6x more for Abbingdon Music Research PH-77,
or a whopping 30x more for a Vitus MP-P201).
C800 linestage preamp also available.

 Canary CA-400 phono preamp  



no pickup this can't handle 0.15~7.0mv & quiet as a mouse
 
JR TRANSROTOR Phono Preamp,
internal DIP-switches optimize
performance with ALL pickups,
"coils" from 0.15 to 0.50 mv
and MM from 1.5 to 7.0 mv
(Rega Elys outputs a whopping
7 mv!, overloading lesser pres),
high-accuracy RIAA translation,
outboard ps, quiet as a mouse.
 
Transrotor Phono Preamp



Wanna get away...to the concert hall?
      
fabled MFA Luminescence B1-1302-D
c.1990
all-tube preamp with matching
PSU (not in picture), aka "Lumi ",
Bruce Moore & Scott Frankland's
masterpiece of audio engineering,
all-octal mirror-imaged dual-mono
hard-wired wide-bandwidth low-fb

ground-breaking design, 2~600kHz!,
Phono and Line outputs each capable of
swinging 200Vp-p (now that's headroom!),
massive outboard TUBE PSU with 4 xfmrs!,
original Left-Right Volume pots upgraded
with precision Shallco stepped attenuators,
handles all MC & MM pickups 0.1~5.0 mv
(sell your MC step-up xfmr, this is better!),
external phono-loading jacks allow
precise matching to your fave MC/MM,
Phonostage tubes (4) 5691 + (2) 6EM7,
Linestage tubes (2) 6SN7 + (2) 6DN7,
matching black rack-mount chassis',
depth-of-field from here to Cleveland!,
arguably the finest phonostage extant,
very very exclusive, great investment.

(or, you could pay more for a new
AudioNote AN-S8 MC step-up transformer
(just a stepup, folks; no phono, no line)
or 4x more for new B.A.T. REX Linestage
and a Manley Steelhead Phonostage)
 
fabled MFA Luminescence preamp




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


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