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Purveyors of Electronic, Musical and Vintage goods from then, now and in between. 
Since 1982.


SOLD / ARCHIVED
 
AMPS & PRE-AMPS

-
USED / VINTAGE

 


 

 

 Photo gallery of vintage / Used Stereo Amplifiers, Pre-amps, & Integrated that we have had in the past that have been sold. Keep checking as more vintage Yamaha Amps will be added periodically. Used vintage Stereo Preamps, power amplifiers, integrated amps, Vintage 1970's Akai, Barney Oliver, Carver AV-705x THX, M / C, Crown IC-150A, Denon POA-4400, Dynaco 120A, PAT 4, EICO HF-20, HF-60, Fisher, Grommes, Harman Kardon / HK Citation Eleven II, Twelve, Hafler DH, Heathkit AA / AP, JVC JA, Leak TL / 12 PLUS AMP "POINT-ONE PLUS" PRE-AMP, McIntosh MA-230, MA-6100, MC-40, MC-240, Mitsubishi DA, NAD 3020, Paramount, Onkyo Integra A-807, M-501, Rauland, SAE Mark IV IX, Sansui AU, QS, Sony TA, Technics SU-V, Toshiba SY. All photos and text, copyrighted and protected as stated at bottom of page. Click the link below for current inventory.

 

  TO SEE OUR SELECTION OF CURRENTLY
AVAILABLE STEREO AMPS, PRE-AMPS AND POWER AMPS
CLICK HERE


OR

CLICK HERE FOR MAIN Hi-Fi DEPARTMENT PAGE


SOLD ITEMS BELOW

 

 





NEW ADDITION 10/20/07
 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
AKAI
AM-2400 AM2400
STEREO

INTEGRATED AMPLIFIER

Circa 1977-'79
MIJ

SOLD 8/12/08

 
   
Barney_Oliver_Integrated_Amp_Amplifier_web.jpg (27528 bytes)

Barney_Oliver_Integrated_Amp_Amplifier_collage.jpg (167393 bytes)    Barney_Oliver_Integrated_Amp_Amplifier_Internals_collage.jpg (238054 bytes) 
Barney_Oliver_Speaker_Output_Plugs_Jacks_web.jpg (13272 bytes)

BARNEY OLIVER
INTEGRATED AMP
SOLD 11/26/04
Carver_AV-705x_Sal_web.jpg (24376 bytes)
CARVER PREMIERE
AV-705x
THX 
        5-CHANNEL POWER AMPLIFIER
SOLD
CarverM-500_web.jpg (8870 bytes)
CARVER
M-500
SOLD
Crown_IC150A_web.jpg (28697 bytes)
CROWN
IC 150A
          PRE-AMPLIFIER
CIRCA 1977-83
SOLD
 
   
Denon_POA-4400_web.jpg (21003 bytes)

CheckMarkSmall_web.jpg (792 bytes)warranty
DENON
POA-4400
MONAURAL POWER
AMPLIFIER
SOLD

 

Dynaco120A_web.jpg (27880 bytes)

DYNACO
120 A
SOLD




 
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
DYNACO
PAT-4
STEREO PRE-AMPLIFIER
MADE IN THE USA!

 Preamp amp
Circa 1967-73
SOLD 9/20/08
eico_hf_20_fr_nocover.JPG (148538 bytes)

EICO
HF-20
                   SOLD       

 

     


 
(Click on above thumbnails to enlarge photos)
EICO HF-60 HF60 TUBE MONO POWER AMP AMPLIFIER
SOLD 4/20/06

 
 

 

Fisher_TX-1000_web.jpg (22119 bytes)   

Fisher_TX-1000_collage.jpg (148750 bytes)

FISHER
TX-1000
INTEGRATED AMPLIFIER
SOLD
Grommes_10PG-8_web.jpg (26393 bytes)

GROMMES
10PG-8
SOLD
HarmonKardon_hk870_web.jpg (14499 bytes)  HarmonKardon_hk870_collage.jpg (73847 bytes)

HARMAN KARDON
hk 870
AMPLIFIER
Circa '84-'87
SOLD
HarmonKardon_800SeriesSystem_web.jpg (38168 bytes)

HARMAN KARDON
hk SYSTEM
SOLD
HarmonKardon_hk825_web.jpg (14905 bytes)   HarmonKardon_hk825_collage.jpg (95496 bytes)

HARMAN KARDON
hk 825
SOLD 1/1/05
Harman_Kardon_Citation_Eleven_II_Stereo_Pre-Amp_web.jpg (23123 bytes)  

  Harman_Kardon_Citation_Eleven_II_Stereo_Pre-Amp_collage.jpg (173042 bytes)

HARMAN KARDON HK
    CITATION ELEVEN II 
STEREO PRE-AMPLIFIER

SOLD 11/17/03 
Harman_Kardon_HK_Citation_12_Twelve_Power_Amplifier_Amp_web.jpg (28458 bytes)

Harman_Kardon_HK_Citation_12_Twelve_Power_Amplifier_Amp_collage.jpg (121847 bytes)    Harman_Kardon_HK_Citation_12_Twelve_Power_Amplifier_Amp_internals_collage.jpg (169480 bytes)

SOLD 11/4/04

HARMAN KARDON
CITATION
"TWELVE" 12
 POWER AMPLIFIER 
MP
HK_Integrated_Amplifier_A402_web.jpg (36155 bytes) 

  HK_Integrated_Amplifier_A402_collage.jpg (206436 bytes)

HARMAN KARDON HK
A-402
SOLD
AMPLIFIER
Harman_Kardon_PA-2100_web.jpg (18103 bytes)
HARMAN KARDON
PA 2100 
SOLD
   




NEW ADDITION 1/30/08

 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
HAFLER DH-200
#...5074
STEREO POWER AMPLIFIER

SOLD 2/26/08

 
   
 
 FOR SALE 
 
   

 

NEW ADDITION 10/15/07
 
(Click on above thumbnails to enlarge photos)
  CheckMarkSmall_web.jpg (792 bytes)  warranty
HEATHKIT
AA-1219 AA1219
STEREO

INTEGRATED AMPLIFIER

SOLD 11/5/07


 




HEATHKIT
AP-1800 AP1800
SOLD 9/2/05

STEREO
PRE-AMPLIFIER PRE-AMP
 
JVC_JA-S77_Stereo_Integrated_Amp_web.jpg (57990 bytes)

JVC_JA-S77_Stereo_Integrated_Amp_collage.jpg (359929 bytes)

JVC
JA-S77
SOLD
STEREO
INTEGRATED AMPLIFIER AMP
   

FOR SOLD GALLERY OF KENWOOD AMPS / PRE-AMPS, CLICK HERE!

 
Leak_pair_web.jpg (36451 bytes)

LEAK
TL / 12 PLUS AMP
&
"POINT-ONE PLUS" PRE-AMP
CIRCA '58
SOLD
- -
     


FOR SOLD GALLERY OF MARANTZ AMPS / PRE-AMPS, CLICK HERE!

 
     

 
(Click on above thumbnails to enlarge photos)
MCINTOSH
MA230 MA-230
TUBE INTEGRATED AMP AMPLIFIER

SOLD 4/20/06




NEW ADDITION 4/21/08
 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
MCINTOSH
MA-6100 MA6100
#AP2905

STEREO

INTEGRATED PRE AMP / AMPLIFIER
SOLID STATE

SOLD 5/20/08

 
Mvc-003f.jpg (42183 bytes)

MCINTOSH
MC-40
COND. 9.0
SOLD


NEW ADDITION
6/08
 
(Click on above thumbnails to enlarge photos)
MCINTOSH
240
STEREO

TUBE AMP / AMPLIFIER

SOLD
6/08
 
- -

 
Mitsubishi_DA_U155_Stereo_Integrated_Amp_web.jpg (27305 bytes)

NEW ADDITION 2/10/05
MITSUBISHI
DA-U155 
SOLD 2/11/05
STEREO
INTEGRATED AMPLIFIER
AMP
 FOR SALE 
Mitsubishi_DA_U155_Stereo_Integrated_Amp_web.jpg (27305 bytes)

Mitsubishi_DA_U155_Stereo_Integrated_Amp_collage.jpg (246257 bytes)

         NEW ADDITION 4/21/08
 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
MITSUBISHI
 DA-U155 DAU155
 STEREO
 INTEGRATED AMPLIFIER
 AMP
 Circa 1978-'80

SOLD 9/28/08


 
NAD_3020_Web.jpg (21633 bytes)
NAD
3020
INTEGRATED AMPLIFIER
SOLD




NEW ADDITION 10/15/07

 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
NAD

3020
STEREO

INTEGRATED AMPLIFIER
SOLD 5/14/08
 (C)
C.B.S.

SOLD 5/14/08




 
ParamountPF-5_web.jpg (18827 bytes)
PARAMOUNT
PF-5
5 CHANNEL AMPLIFIER.
SOLD
   


             

 
 
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
ONKYO INTEGRA
A-807 A807
       STEREO INTEGRATED
           
AMPLIFIER
AMP

SOLD 9/26/07

 




NEW ADDITION
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)warranty
ONKYO
M-501 / M501
STEREO
     POWER AMPLIFIER
AMP
SOLD 12/30/05

 
 
     



FOR SOLD GALLERY OF PIONEER AMPS / PRE-AMPS, CLICK HERE!


 
     
Rauland1805A_web.jpg (44808 bytes)

RAULAND
MODEL 1805A
#39153
CIRCA 1953-54
NOS (NEW OLD STOCK)
UNUSED IN ORIG BOX.
SOLD
-  
SAE_Stereo_Power-Amp_Mark-4CM-Four_web.jpg (51946 bytes)

SAE_Stereo_Power-Amp_Mark-4CM-Four_collage.jpg (309174 bytes)   SAE_Stereo_Pre-Power-Amp_combo_web.jpg (86606 bytes)


SAE
          MARK IV "FOUR" CM
IVCM
SOLD 9/1/05
STEREO POWER AMPLIFIER
SAE_Stereo_Pre-amp_Mark-IX-Nine-9_web.jpg (96499 bytes)

SAE_Stereo_Pre-amp_Mark-IX-Nine-9_collage.jpg (518899 bytes)      SAE_Stereo_Pre-Power-Amp_combo_web.jpg (86606 bytes)

 
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
SAE
MARK IX "NINE" 
STEREO PRE-AMPLIFIER
MADE IN THE USA!
 Preamp amp
Circa 1973-74

SOLD 9/23/08
 
Sansui_AU-317_Integrated_Amplifier_web.jpg (21019 bytes)

Sansui_AU-317_Integrated_Amplifier_collage.jpg (223049 bytes)

SANSUI
AU-317 
SOLD
STEREO
INTEGRATED AMPLIFIER
Sansui_AU-555_Stereo_Receiver_Amplifier_web.jpg (38444 bytes)   Sansui_AU-555_Stereo_Receiver_Amplifier_collage.jpg (193527 bytes)

SANSUI
AU-555
STEREO
INTEGRATED AMPLIFIER
Sansui_AU-555A_Stereo_Integrated_Amp_web.jpg (67503 bytes)

Sansui_AU-555A_Stereo_Integrated_Amp_collage.jpg (310492 bytes)   Sansui_AU-555A_cabinet issues.jpg (79059 bytes)

SANSUI
AU-555A
SOLD 3/9/05
STEREO
INTEGRATED AMPLIFIER AMP

 Preamp amp
 
Sansui_C-77_web.jpg (18314 bytes) 

  Sansui_C-77_collage.jpg (115324 bytes)

SANSUI
C-77
SOLD
PRE- AMPLIFIER
-



 
 
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty

SANSUI
QS-500
QUAD
DECODER /
QUADRAPHONIC REAR CHANNEL STEREO

     INTEGRATED AMPLIFIER
AMP
*"WORLD AC POWER"
MADE IN JAPAN!
Circa likely 1972-'74

SOLD 8/4/08



 




NEW LISTING 11/09/05

(Click on above thumbnails to enlarge photos)

CheckMarkSmall_web.jpg (792 bytes)warranty
SONY
TA-1010
STEREO
INTEGRATED AMPLIFIER

SOLD 1/3/06
 




 
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty

SONY
                   TA-AX390
TAAX390
 STEREO
 INTEGRATED AMPLIFIER

SOLD 11/8/07
 
  

TECHNICS
           
SU-7300 SU7300  
SOLD 8/17/05

STEREO
INTEGRATED AMPLIFIER
Technics_SU-V9_SUV9_Integrated_Stereo_Amp_Amplifier_web.JPG (89496 bytes)  

  Technics_SU-V9_SUV9_Integrated_Stereo_Amp_Amplifier_collage.JPG (241041 bytes)

TECHNICS
SU-V9 SUV9

SOLD 12/30/03
TechnicsSU-G90_web.jpg (32279 bytes)
Technics
SU-G90
INTEGRATED AMPLIFIER
SOLD
     

   


NEW ADDITION 4/22/08
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
TECHNICS

SU-V303 SUV303
#A015

STEREO

INTEGRATED AMPLIFIER

SOLD 5/8/08

 





NEW ADDITION 10/20/07
 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
TOSHIBA
SY-335 SY335
STEREO

       PRE-AMPLIFIER
AMP

SOLD 1/2/08



 
   
     


FOR SOLD GALLERY OF YAMAHA AMPS / PRE-AMPS, CLICK HERE!


 
     

TO SEE OUR SELECTION OF CURRENTLY
AVAILABLE STEREO AMPS, PRE-AMPS AND POWER AMPS
CLICK HERE

 
  -  

POLICIES, SPECIFICATIONS, AVAILABILITY, INFORMATION
AND PRICING SUBJECT TO CHANGE  AT ANYTIME  AND
WITHOUT PRIOR NOTICE
and changes may not be posted to web immediately

Information such as "Circa" dates, original values, etc. are to the best of our knowledge. If you are critically concerned, 
you should do
independent research on your own prior to ordering or utilizing this information in any way.


20% restock fee applies to all returns for refund, except
for aluminum Christmas Trees and related accessories which
have a 30% restock fee.
See our "
Warranties / Returns" page via the link below for more details.

$5 Surcharge on all orders under $20.
(except Amazon Linked Book orders)


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E-MAIL:
 

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PLEASE READ THIS:
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of items you have or are thinking of buying from another party, please do not call or email with either of those questions! We cannot respond to those requests.

&
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OR
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___________________________________________





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WITHOUT PRIOR APPROVAL. THANK-YOU.


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MAILING:
OAK TREE ENTERPRISES
PO. BOX 6182
COLORADO SPRINGS, CO 80934
U.S.A
.

Before ordering by postal mail, please phone or email us about the item 
and the details of sending your funds. Thank-you.


THE  ABOVE  INTERNALLY  LINKED   PAGES  SHOULD  ANSWER  MANY OF THE
QUESTIONS  YOU  MIGHT HAVE.  THANK-YOU.


PLEASE BE SURE TO READ OUR "SELLING / TRADING" PAGE
PRIOR TO CONTACTING US ABOUT ANY ITEM'S YOU HAVE
TO SELL OR TRADE. THANK-YOU

Copyright © 1997-2009 Oak Tree Enterprises
All manufacturer and product names are copyrights of their respective owners. 
All photos and text contained within this site are protected and may not be 
reproduced or used elsewhere, in anyway, without including the original credit tags / text. They also must be used / reproduced in their original form and include a complimenting credit to Oak Tree Vintage for their creation. This of course includes using OUR photos and OUR text in YOUR auctions / listings
"WORLD AC POWER" ™ is a trademark of Oak Tree Enterprises.
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