Categories

Home
Hi-Fi / Stereo Gear
Speakers
Receivers
Tuners
Amps / Pre-Amps
EQs / Signal Procs
Cassette Decks
Reel - Reel Decks
Turntables
Cartridges
8 Track Players
Headphones
Speaker Parts
Stereo Parts
HI-Fi Accessories

Customer Care

Contact Us
Repair Resources
Restoration Steps

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

MARANTZ STEREO RECEIVERS PHOTO GALLERY
- REFERENCE PHOTOS / ARCHIVE SOLD UNITS -

 

 
Archive / Photo Gallery of Vintage Marantz Home Stereo Receivers that we have had in the past. Vintage 1970's models of Marantz silver / blue face receivers such as the 2215, 2220, 2230, 2240, 2250, 2275, 2325, 2330BD, 2500. Keep checking this page and our 'current receivers' page as we commonly have more Marantz Receivers coming.
 Some of our 'past' listings may have a portion of their original text remaining, but not necessarily intact, and not likely complete as that has been archived for potential future purposes. All photos and text, copyrighted and protected as stated at bottom of page. Click the link below for current inventory.






 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 







... OR, CLICK HERE TO SEE OUR RECEIVERS CURRENTLY FOR SALE!

      

NEW LISTING 10/10/12
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)  warranty
VINTAGE MARANTZ STEREO RECEIVER
MARANTZ TWENTY SEVEN / MARANTZ 27

 #...4476
 Circa 1970-73
 MIJ

for sale
SOLD 11/5/12
SHIPPED TO SOUTH DAKOTA

Our technician has completely gone through and 'Certified' this unit. Everything was cleaned inside and out including all contacts, switches, controls and I/O jacks. All internal fuses checked for correct values and replaced where necessary. He replaced the questionable power switch. All dial & meter lamps were replaced, as well as the 'stereo' indicator with new bulbs, for trouble-free service. We also aligned the tuner for optimum performance on both AM and FM including realigning the 'local osc'. AM reception on this Marantz 'Twenty Seven', #...4476 is above average. VERY GOOD TUNER! FM reception as well great and IMPECCABLY CLEAN!!! Dial pointer track was cleaned of old lube and re-lubed w/ silicone grease. Output bias adjusted correctly for clean output. DC offset adjusted to less than 2mV / Ch. All functions tested for perfect operation. Power supply adjusted to correct voltage. All inputs tested and both sides produce clean and even sine waves! Tone control shafts have a bit of 'play' in the bushings, but simply from 30+ years of age (short of replacing them, they are what they are, and still function fine electronically). Following restoration procedures, the unit was run at medium volume, as all our amplifier / receivers are, into a load with "Loudness" on and both Tone Controls at 10 for 72 hours. All functions test perfectly. 
Following electronic refurb, entire unit was cosmetically detailed inside and out. Only 'cosmetic' issue is light 'splotching' on the wood case, but nothing too distracting (see photos above). Total restoration time investment ~7 hours.
 


 On our test bench, this unit of this Marantz Twenty Seven / 27 receiver #...4476...,  


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  
 
Early and 'Elegant' Marantz stereo receiver from the early 1970's.
'Build Quality' features:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  Features include:

  


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  
 Marantz Twenty Seven / 27 Stereo Receiver Original Specifications:

   "The Marantz 27 has a continuous power output of xx watts per channel min. @ 8 or 4 ohms fromxx hertz toxx hertz with no more than xxx THD (measured utilizing AUX input)"
IHF (Institute of High-Fidelity) / Comparable 'Music' power = xx watts @ 8 Ohms
 
 
 POWER / PRE AMP SPECIFICATIONS:
 
Rated RMS Power / Channel; x
IHF Power / Channel; xxWPC @ 8 Ohms
THD:
<0x
Rated Freq Response; xxHz
 Power Bandwidth; xxxHz
IMD utilizing AUX;
xx% @
High Level Input Sensitivity / Impedance; xxmV / xxk Ohms
Tape Output Level / Impedance; xV / 7k Ohms @ 1Khz
Treble
Control; xxdB @ xxkhz
Bass Control; xxdB @ xxhz
Low Filter; xdB / Oct @ xxhz
 
 TUNER SPECS FOR FM:
 Freq Response:
xxkHz

Useable IHF Mono RF Sensitivity: >xx μV
Quieting Slope: xxdB & xμV, xxdB & xxμV, xxdB &xxμV
 Capture Ratio: xdB (INCREDIBLE!)
Alternate Channel Selectivity; xxdB
 THD w/ 100% modulation @ 400Hz, Mono / Stereo:  0.xx% / xx%
 Stereo Separation @ 1kHz: xxdB
Spurious Rejection: >xxdB
67kHz Suppresion: >xxdB

 TUNER SPECS FOR AM:

Useable AM Sensitivity: xxμV

PHONO SECTION SPECS:
Input Sensitivity:
xxmV @ xx

 
 
 Again, as stated before, we have completely gone through this Marantz Twenty Seven / 27, Stereo Receiver cleaning and testing all and it gets our full 'Certification'. With the exception of the above mentioned, 'splotching' to a section of the wood case (see photos above) the unit is near perfect cosmetically. The brushed aluminum face and all original, milled knobs in great shape. After restoration, receiver looks, performs and sounds great! This unit features Marantz's 'Variable Overlap Drive' technology, to virtually eliminate crossover distortion. In addition, this circuit compensates for internal component 'aging' insuring 'like new' performance for many years to come. According to an original Marantz Twenty Seven Brochure states;
"The Model 27 delivers 60 Watts RMS. Most receiver manufacturers measure power by such ratings as 'Music Power' or 'Peak Power'. Marantz measures power by the only reliable method - RMS power. Marantz 60 watts sounds more powerful than 180 Watts music power, because Marantz power is delivered throughout the entire audio spectrum, from 20Hz-20kHz (both channels driven), at or below the rated distortion. Marantz guarantees that you receive 60 Watts RMS."  This is a VERY 'Musical' sounding tuner/pre/power-amp. Very 'full, warm and phat'. Great 'low-end' depth at any volume. Tone controls have a lot of influence. Overall a pleasing unit to listen to in all aspects. Measures 15" wide x 16.5" deep x 7" high and weighs 35 lbs unpacked. Includes our standard 90 day limited warranty!
MARANTZ Twenty Seven / 27 STEREO RECEIVER
  Cond. 8
.5
(C) R.R.
SOLD 11/5/12

SHIPPED TO SOUTH DAKOTA


(Above text, in it's entirety, property of www.oaktreevintage.com / Oak Tree Enterprises, LLC. See 'Copyright Information' page for details)

 

 

 
Marantz_2010_Stereo_Receiver_web.jpg (112560 bytes)       Marantz_2010_Stereo_Receiver_collage2.jpg (295271 bytes)

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2010 'BLUE FACE'
SOLD

 

 

 

 
     

NEW LISTING 4/1/08
 (Click on above thumbnails to enlarge photos)
VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2215B
CIRCA 1973-77
SOLD 4/01/08

 

 

- -
Marantz_2216_Stereo_Receiver_web_CBS.jpg (72071 bytes)

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2216
#
1
SOLD 2/17/05

 

       Marantz_2216_Stereo_Receiver_collage_CBS.jpg (279361 bytes)


VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2216
#2
SOLD

 

 

 
Marantz_2220_Receiver_web.jpg (28097 bytes)      Marantz_2220_Receiver_collage.jpg (165342 bytes)

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2220
Circa 1973-74

SOLD
 

 

 

     

NEW ADDITION 10/12/11
  (Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)  warranty
VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
VINTAGE STEREO RECEIVER
MARANTZ MODEL 2220B
#...0883
Circa 1974-77

(actual internally dated 1976)

Classic 'Blue Face'

MIJ
SOLD 10/27/11


 

 
Marantz_2230_56255_web.jpg (27402 bytes)


VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2230
#1
SOLD

     

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


VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2230
#2
Circa '71-'73
SOLD 12/18/05

 

 

      

         NEW LISTING 8/14/12
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)  warranty
VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2230
 #...3615
 Circa 1972- maybe 74
 Classic 'Blue Face'
 MIJ

SOLD 12/6/12
SHIPPED TO OHIO
Our technician has completely gone through and 'Certified' this unit. Everything was cleaned inside and out including all contacts, switches, controls and I/O jacks. All internal fuses checked for correct values and replaced where necessary. He replaced the power switch. He also 're-tensioned' the original dial cord. All indicator lamps checked, and most replaced proactively and all dial & meter lamps were replaced, as well as the lamps in the 'dial pointer' with new bulbs, for trouble-free service. A total of ten (10) lamps replaced. We also aligned the tuner for optimum performance on both AM and FM. Dial pointer track was cleaned of old lube and re-lubed w/ silicone grease. Output bias adjusted correctly for clean output. All functions tested for perfect operation. Power supply adjusted to correct voltage. Output transistors removed and fresh heat sink compound applied. All inputs tested and both sides produce clean and even sine waves! Tone controls are super quality, Alps brand, "full-size", de-tented potentiometers. Following restoration procedures, the unit was run at medium volume, as all our amplifier / receivers are, into a load with "Loudness" on and both Tone Controls at 10 for 72 hours. All functions test perfectly. 
Following electronic refurb, entire unit was cosmetically detailed inside and out. Only 'cosmetic' issue is the lower, right corner of the face plate is 'tweaked' slightly, but nothing too distracting. Total restoration time investment ~7+ hours.
  

 
  Features include:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 Marantz 2230 Stereo Receiver Original Specs:

   "The Marantz 2230 has a continuous power output of xxwatts per channel min. @ 8 or 4 ohms fromxx hertz to xxhertz with no more than xxx% THD (measured utilizing AUX input)"
Comparable 'Music' power = xx watts @ 8 Ohms
 
 
 POWER / PRE AMP SPECIFICATIONS:
 THD:
<xx% @ 8Ω @ Max rated power
 Dynamic Range;
xxdB
 Power Bandwidth; xxHz
  IMD utilizing AUX;
xx% @

HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


 Damping factor: >xx@ 8Ω full bandwidth
(FYI; twice the damping factor of it's 'little brother' the 2220)
 Input Sensitivity: xxmV for output of xx watts @ 8 Ohms
Input Impedance: xxk Ohms
 Channel Separation: >xxB @ 8Ω full bandwidth
(xdB better than the 2220)
 
 TUNER SPECS FOR FM:
 Freq Response:
xxkHz

 Useable Mono RF Sensitivity: xxμV
 Capture Ratio: xxdB (about twice as good as the 2220)
 FM Selectivity; xxdB
 Signal for 50dB quieting, Stereo: xxμV
 THD w/ 100% modulation @ 400Hz, Mono / Stereo:  x% x%


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


 Stereo Sub-Carrier Rejection (38kHz): xxdB
 Stereo Separation @ 1kHz: xxdB
 
 PHONO SECTION SPECS:
 Input Sensitivity
xmV @ xx

 
 
 Again, as stated before, we have completely gone through this Marantz 2230, Stereo Receiver cleaning and testing all and it gets our full 'Certification'. With the exception of the above mentioned, slight 'tweak' in the lower, right corner of the front plate (see photos above), the brushed aluminum face and all original, milled knobs in great shape. After restoration, receiver looks, performs and sounds great! This is a ...

HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  ...at
any volume. Tone controls have... Overall a ... 

HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  
... aspects. Measures 17.5" wide x 14" deep x 5.5" high and weighs 27 lbs unpacked. Includes our standard 90 day limited warranty!
MARANTZ 2230 STEREO RECEIVER
  Cond. 8 (due to minor face 'ding')

SOLD 12/6/12
SHIPPED TO OHIO

(Above text, in it's entirety, property of www.oaktreevintage.com / Oak Tree Enterprises, LLC. See 'Copyright Information' page for details)

 

 

 

  

Marantz_2235B_Stereo_Receiver_web.jpg (75631 bytes)       Marantz_2235B_Stereo_Receiver_collage.jpg (367081 bytes)

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2235B

SOLD 09/21/04

  

Marantz_2238_Stereo_Receiver_BM_web.jpg (41835 bytes)      Marantz_2238_Stereo_Receiver_BM_collage.jpg (267790 bytes)

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2235B

Circa 1973-74

SOLD

     

 NEW LISTING 12/5/09
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
VINTAGE MARANTZ STEREO RECEIVER
MARANTZ 2235B
38
#...0
680

Circa 1977-79
MIJ

SOLD 12/21/09

 

 

 

Marantz_2240_web.jpg (20539 bytes)

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2240
 
SOLD
 
Marantz_2240WOODCASE_web.jpg (42300 bytes)  

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2240
 
SOLD 

 
    

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2240

Circa '71-'73

 

 



      

 


NEW LISTING 9/4/07
 (Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2245
SOLD 9/14/07


 

 

     

NEW LISTING
8/14/12
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)  warranty
VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2245
#...6570
Circa 1974-77

 Classic 'Blue Face'
 MIJ
SOLD 9/19/12
SHIPPED TO CALIFORNIA

Our technician has completely gone through and 'Certified' this unit. Everything was cleaned inside and out including all contacts, switches (requires extensive removal of front chassis assembly and circuit boards), controls and I/O jacks. All internal fuses checked for correct values. He disassembled and 're-built' the power switch (as the original is better than the substitutions available). He also replaced the original, and frayed tuner dial string with new, and proper dial cord (never an easy operation). All indicator lamps checked, and most replaced proactively and all 8 dial & meter lamps were replaced, as well as the lamps in the 'dial pointer' with new bulbs, for trouble-free service. We also aligned the VERY sophisticated tuner for optimum performance on both AM and FM. Dial pointer track was cleaned of old lube and re-lubed w/ silicone grease. We also replaced a 'questionable' 'Speaker A' output clip with original. Output bias adjusted correctly for clean output as well as the DC offset to a low level. He also upgraded a fairly 'questionable' AC power cord with a heavy, 3-Prong, grounded one. All functions tested for perfect operation. Power supply adjusted to correct voltage. Output transistors removed and fresh heat sink compound applied. All inputs tested and both sides produce clean and even sine waves! Tone controls are super quality, Alps brand, "full-size", de-tented potentiometers. As the original face plate on this unit had a few minor scuffs, we replaced it with a clean, original Marantz 2245 faceplate from a 'donor' unit we had.
Following restoration procedures, the unit was run at medium volume, as all our amplifier / receivers are, into a load with "Loudness" on and both Tone Controls at 10 for 72 hours.
Following electronic refurb, entire unit was cosmetically detailed inside and out. All functions test perfectly. Total restoration time investment ~10+ hours.
  

 On our test bench, this unit of this receiver #...6570,  amplifiers produced ...


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


 
 Classic 'Blue Face' Marantz, 2245 stereo receiver. Elegant looking Face is milled from a solid plank of Aluminum with matching milled aluminum controls. This unit looks great!
  Features include:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


 

  
 Marantz 2245 Stereo Receiver Original Specs:

   "The Marantz 2245 has a continuous power output of...


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  
 POWER / PRE AMP SPECIFICATIONS:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


 
 
 Again, as stated before, we have completely gone through this Marantz 2245, Stereo Receiver cleaning and testing all and it gets our full 'Certification'. Brushed aluminum face and all original, milled knobs in fabulous shape. After restoration, receiver looks, performs and sounds great! This is a VERY...

HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  
Measures 17.5" wide x 14" deep x 5.5" high and weighs 35 lbs unpacked. Includes our standard 90 day limited warranty!
MARANTZ 2245 STEREO RECEIVER
  Cond. 8.5
SOLD 9/19/12
SHIPPED TO CALIFORNIA


(Above text, in it's entirety, property of www.oaktreevintage.com / Oak Tree Enterprises, LLC. See 'Copyright Information' page for details)

 

  

 
   

 

    

VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER
MARANTZ 2275
Circa '74-'76
SOLD 7/27/05

 



      

  

 
NEW LISTING 6/15/09
 
(Click on above thumbnails to enlarge photos)
 CheckMarkSmall_web.jpg (792 bytes) warranty
VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVER 
MARANTZ 2325 "Dolby"
#...0053
Circa 1974

SOLD 6/20/09


 



        

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ 2330BD
"WORLD AC POWER"
Circa '71-'73

SOLD 8/10/05
 
 

 

                              

NEW LISTING 6/13/07
 (Click on above thumbnails to enlarge photos)
VINTAGE MARANTZ STEREO RECEIVER
MARANTZ 2500 AM/FM STEREO RECEIVER
HUGE POWER @ 500Watts Plus

SOLD 5/6/08

 

 

Marantz_Blue-face_4240_Stereo_Receiver_Quad_web.jpg (39556 bytes)      Marantz_Blue-face_4240_Stereo_Receiver_Quad_collage.jpg (335010 bytes)


VINTAGE MARANTZ 'BLUE FACE' STEREO RECEIVERMARANTZ
MARANTZ MODEL 4240
"Blue-Face"
Quadraphonic
Stereo 2 + Quadradial 4
STEREO RECEIVER

SOLD


 
 

      

NEW LISTING 10/10/12
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)  warranty
VINTAGE MARANTZ QUADRAPHONIC / STEREO RECEIVER
MARANTZ 4240
#...0302
Circa 1974-76
Classic 'Blue Face'
MIJ

SOLD 10/22/12
SHIPPED TO PENNSYLVANIA

Our technician has completely gone through and 'Certified' this unit. Everything was cleaned inside and out including all contacts, switches (requires extensive removal of front chassis assembly and circuit boards), controls and I/O jacks. All internal fuses checked for correct values. He disassembled and 're-built' the power switch (as the original is better than the substitutions available) and corrected some previous erroneous wiring. He also replaced the original, and frayed tuner dial string with new, and proper dial cord (never an easy operation). Found another previous, 'non-factory' mod to the 2 / 4 channel power amp selector and restored to original 'schematic design'. All indicator lamps and all 8 dial & meter lamps were replaced, as well as the lamps in the 'dial pointer' with new bulbs, for trouble-free service. We also aligned the VERY sophisticated tuner for optimum performance on both AM and FM. Generally AM reception in a stereo receiver is treated as an 'after thought', but the AM reception on this Marantz 4240, #...0302 is WAY above average (frankly it's amazing). VERY GOOD TUNER! FM reception as well great and IMPECCABLY CLEAN!!! Dial pointer track was cleaned of old lube and re-lubed w/ silicone grease. We also replaced a 'questionable' 'Speaker A' output clip with original. Wave form issues with driver boards / outputs corrected. Output bias adjusted correctly for clean output as well as the DC offset to a low level. All functions tested for perfect operation. Power supply adjusted to correct voltage. Output transistors removed and fresh heat sink compound applied. All inputs tested and both sides produce clean and even sine waves! Tone controls are super quality, Alps brand, "full-size", de-tented potentiometers. As the original wood grain metal case had some issues, we had it chemically stripped by a furniture refinisher and a coat of 'pro' quality primer laid down, followed by a couple of coats of black 'hammer-tone' finish. Looks nice.
Following restoration procedures, the unit was run at medium volume, as all our amplifier / receivers are, into a load with "Loudness" on and both Tone Controls at 10 for 72 hours.
Following electronic refurb, entire unit was cosmetically detailed inside and out. All functions test perfectly. Total restoration time investment ~20+ hours.

HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 
Classic 'Blue Face' Marantz, 4240 Four-Channel-Quad / stereo receiver. Elegant looking Face is milled from a solid plank of Aluminum with matching milled aluminum controls. This unit looks great!
  Features include:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 Marantz 4240 Stereo Receiver Original Specs:

   "The Marantz 4240 has a continuous power output of ...


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 POWER / PRE AMP SPECIFICATIONS:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  


TUNER SPECS FOR FM:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  


TUNER SPECS FOR AM:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 
PHONO SECTION SPECS:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 
 
Again, as stated before, we have completely gone through this Marantz 4240, Stereo Receiver cleaning and testing all and it gets our full 'Certification' with 20+ hours of tech time. Brushed aluminum face and all original, milled knobs in fabulous shape. After restoration, receiver looks, performs and sounds great! This is a VERY ....

HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  ....
aspects. Comes with a pdf 'e' copy of the Marantz 4240 owners / users / operation manual. Measures 17.5" wide x 14" deep x 5.5" high and weighs 35 lbs unpacked. Includes our standard 90 day limited warranty!
MARANTZ 4240 QUAD / STEREO RECEIVER
  Cond. 8.5+

SOLD 10/31/12
SHIPPED TO PENNSYLVANIA


(Above text, in it's entirety, property of www.oaktreevintage.com / Oak Tree Enterprises, LLC. See 'Copyright Information' page for details)

  

 

     

NEW LISTING
10/10/12
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)  warranty
VINTAGE MARANTZ QUADRAPHONIC / STEREO RECEIVER
MARANTZ 4270
#...0202
Circa 1973-78
Classic 'Blue Face'
MIJ

SOLD 10/22/12

Our technician has completely gone through and 'Certified' this unit. Everything was cleaned inside and out including all contacts, switches (requires extensive removal of front chassis assembly and circuit boards), controls and I/O jacks. All internal fuses checked for correct values. All indicator lamps and all 8 dial & meter lamps were replaced, as well as the lamps in the 'dial pointer' with new bulbs, for trouble-free service. We also aligned the VERY sophisticated tuner for optimum performance on both AM and FM. Generally AM reception in a stereo receiver is treated as an 'after thought', but the AM reception on this Marantz 4270, #...0202 is WAY above average (frankly it's amazing). VERY GOOD TUNER!

 

FM reception as well great and IMPECCABLY CLEAN!!! Dial pointer track was cleaned of old lube and re-lubed w/ silicone grease. Output bias adjusted correctly for clean output as well as the DC offset to a low level. All functions tested for perfect operation. Power supply adjusted to correct voltage. Output transistors removed and fresh heat sink compound applied. All inputs tested and both sides produce clean and even sine waves! Tone controls are super quality, Alps brand, "full-size", de-tented potentiometers. Looks nice.
Following restoration procedures, the unit was run at medium volume, as all our amplifier / receivers are, into a load with "Loudness" on and both Tone Controls at 10 for 72 hours.
Following electronic refurb, entire unit was cosmetically detailed inside and out. All functions test perfectly. 
  

On our test bench, the amplifiers of this Marantz 4270 receiver #...0202, in '2-Channel' mode, produced xxx Volts @ 8 Ω per channel for xx Watts / channel. In '4-Channel' / Quadraphonic mode each channel produced xx Volts  @ 8 Ω for xx x 4 Watts and xx Volts @ 4 Ω for xx x 4 Watts via discrete, TO-3 style, original metal cased output devices at 1khz. (8x Hitachi 2SC897)


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


 AC current at idle measured at xxxA. DC offset adjusted to produce <xxmV out of any of the 4 channels. Bias set correctly for clean sine waves and correct draw.

 
Classic and 'Blue Face' Marantz, 4270 'BIG', Four-Channel-Quad / stereo receiver. Elegant looking Face is milled from a solid plank of Aluminum with matching milled aluminum controls. This unit looks great!
  Features include:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

  
 Marantz 4270 Stereo Receiver Original Specs:

   "The Marantz 4270 has a continuous power output...


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 POWER / PRE AMP SPECIFICATIONS:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  


TUNER SPECS FOR FM:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  


TUNER SPECS FOR AM:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 
PHONO SECTION SPECS:


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  

 
 
Again, as stated before, we have completely gone through this Marantz 4270, Stereo Receiver cleaning and testing all and it gets our full 'Certification'. Brushed aluminum face and all original, milled knobs in fabulous shape. After restoration, receiver looks, performs and sounds great! This is a VERY ...


HEY, WHY ALL THE 'X'd' OUT / OMITTED SPECS AND TEXT?


  ...
at any volume. Tone controls have a lot of influence. .... Comes with a pdf 'e' copy of the Marantz 4270 owners / users / operation manual. Measures 17.25" wide x 15.5" deep x 6" high and weighs 36 lbs unpacked. Includes our standard 90 day limited warranty!
MARANTZ 4270 QUAD / STEREO RECEIVER
Cond. 8.5+

SOLD 10/22/12


(Above text, in it's entirety, property of www.oaktreevintage.com / Oak Tree Enterprises, LLC. See 'Copyright Information' page for details)

  

 

Marantz_MR-1120_web.jpg (20013 bytes)   Marantz_MR-1120_collage.jpg (120675 bytes)

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ MR-1120
Circa '82-'84
SOLD

 

- -
     

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-325
Circa 1984-85
SOLD 7/18/05

 

 

MarantzSR-340_web.jpg (25807 bytes)

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-340
SOLD
-
Marantz_SR-1000_Stereo_Receiver_web.jpg (73895 bytes)     Marantz_SR-1000_Stereo_Receiver_collage.jpg (308677 bytes)

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-1000

SOLD 12/14/04

 

 Marantz_SR-2000_web.jpg (19260 bytes)

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-2000
SOLD
 
-
 


VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-4000 #1
SOLD


VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-4000 #2
Circa '79-84

SOLD


 
    

NEW LISTING
11/26/08
(Click on above thumbnails to enlarge photos)

  CheckMarkSmall_web.jpg (792 bytes) warranty
VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-4000
#...0740
Circa 1979-81
MIJ

SOLD 12/19/08


 
- - Marantz_SR-8000Silver_web.jpg (22891 bytes)

VINTAGE MARANTZ STEREO RECEIVER
MARANTZ SR-8000
SOLD 


 
- - -

CLICK HERE TO SEE OUR RECEIVERS CURRENTLY FOR SALE!

                                                                                                                         ----       revised 11/7/17


 

LINKS TO OUR 'HI-FI' DEPARTMENTS

Amps and
Pre-Amps

Receivers

Cassette
Decks

Tuners

Turntables

8-Track Decks

CD Players

Reel-Reel
Decks

EQs and Signal
Processors

Speakers

Betamax and
VHS VCRs

Turntable Cartridges

Tube Audio

Ne'cessories

Speaker Parts

Record Players

Vintage Radios

Vintage
Walkmans

Headphones

Stereo Parts


Wondering where the "tone" you remember went?....

Vintage  Stereo Equipment receivers speakers Classic Silver Audio Collection and jerry gahagan

 

.... Surround yourself with Silver and find it again!



The units on the above page are for photo reference only and are no longer available for sale. To search 'For Sale' units, click on the links in the upper, left corner of page.

   *HOME PAGE*   |   FAQ'S   |   RESTORATION PROCEDURES    |  REPAIR RESOURCES  |  LINKS  


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

Copyright 1997-2017 Oak Tree Enterprises, LLC

COPYRIGHT INFORMATION
 

 

Please be patient while page loads . . .