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 STEREO SIGNAL PROCESSORS

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Restored / Refurbished used stereo Signal Processors that have already been sold. Click the link below for current inventory.

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CLICK HERE TO SEE THE UNITS CURRENTLY FOR SALE


THIS PAGE IS ONLY FOR ARCHIVING PHOTOS




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

ADC
"SOUND SHAPER"

ONE TEN 110
GRAPHIC
EQUALIZER
#...5885

SOLD 10/29/07
   
ADC_SS_II_Equalizer_web.jpg (32308 bytes)   ADC_SS_II_Equalizer_collage.jpg (186753 bytes)
ADC
SOUND SHAPER TWO MK II
STEREO EQ 
SOLD


   


ADC
"SOUND SHAPER"

ELEVEN
SOLD 7/26/06

 
ADC_Sound_Shaper_33_EQ_Equalizer_web.jpg (27788 bytes)   ADC_Sound_Shaper_33_EQ_Equalizer_Collage.jpg (176308 bytes)

ADC
SOUND SHAPER 33
SOLD
- ADC_SS-1--SL_web.jpg (18003 bytes)
ADC
EQUALIZER
MODEL SS-100SL
SOLD
-
  

  


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CheckMarkSmall_web.jpg (792 bytes)
warranty
PRE-OWNED
ADC
SS-215
 SS215
#...7768

24-Band
STEREO EQUALIZER 

SOLD 2/29/08

 
   
AudioControl_Model-520_Series-B_Equalizer_Speaker_Control_System_Subsonic_Filter_web.jpg (29201 bytes)

USED 
AUDIO CONTROL
520
SOLD
AudCont_520_B_web].jpg (21608 bytes)
AUDIOCONTROL
520 B
SOLD




NEW LISTING 5/5/06
AUDIOCONTROL
MODEL C-22
DUAL 10 BAND
GRAPHIC
EQUALIZER

SOLD 6/8/06

 

  

NEW LISTING
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CheckMarkSmall_web.jpg (792 bytes)
warranty
VINTAGE
AUDIOCONTROL
AUDIO CONTROL
520
DUAL 5 BAND EQ / SUBSONIC FILTER
SOLD

  

 





NEW LISTING
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CheckMarkSmall_web.jpg (792 bytes)
warranty
VINTAGE
AUDIOCONTROL
AUDIO CONTROL
520B
DUAL 5 BAND EQ / SUBSONIC FILTER
SOLD 1/28/08

  

 

 
Audio_Pulse_Model_One_Stereo_Digital_Time-Delay_web.jpg (24750 bytes)   Audio_Pulse_Model_One_Digital_Stereo_Time-Delay_collage.jpg (183976 bytes)

AUDIO PULSE
MODEL ONE
STEREO DIGITAL 
TIME DELAY UNIT
SOLD

 

- -

BIC_FM8_Beam_Box_web.jpg (24820 bytes)    BIC_FM8_Beam_Box_collage.jpg (128767 bytes)

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BIC
FM8
SOLD 6/15/05
"BEAM BOX"

 





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CheckMarkSmall_web.jpg (792 bytes) warranty

VINTAGE
BIC
FM-8 FM8
"BEAM BOX"

ELECTRONICALLY DIRECTABLE FM ANTENNA

SOLD 4/2/08
 

 





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CheckMarkSmall_web.jpg (792 bytes)warranty
USED 
BOSE
             901E 901-E 
SERIES V (5)

HOLD
for Shop Use on our Series 1's

EQUALIZER

for sale

If you have a pair of 901 's and you have lost or didn't get an EQ then YOU NEED THIS. Trust us. No matter how good you might think your speakers sound now, they were designed to be matched with the Bose 901 EQ. If you are just missing yours then you know what we're talking about. The EQ enables the full Hi and Lo frequencies of the speakers. The series V also allows some tailoring of the bass and mid's with variable controls. This was a feature available from the Series III on and the more advanced the series number the better, regardless of which series speakers you have! Again, works well on ANY other Bose 901 series speakers as a variable active EQ (Series 1-VII). We are currently using it with our series I's (the originals) in the shop as it works much better than the original EQ. All you need is a Tape loop (monitor) or a receiver or an amp with Pre-out / Main-in. Works great. Classy looking brushed and anodized bronze Aluminum housing. We have completely gone through the unit, cleaning all pots and contacts, checking all jack solder joints and tested all functions. Looks good, works and sounds great! Measures 13" wide x 5" deep x 2.75" tall and weighs only 4 lbs unpacked. Includes our standard 90 day limited warranty!
BOSE
901E V
Cond. 8.5
$199.

HOLD
for Shop Use on our Series 1's


 
 



 
BOSE
901E 901-E 
SERIES v (5)
EQUALIZER
SOLD 12/2/04



 



BOSE
             901E 901-E 
SERIES V (5)
EQUALIZER

SOLD 8/3/05
 
 
Bose_901e_IV_web.jpg (19739 bytes) Bose_901e_IV_collage.jpg (71588 bytes)
BOSE
901E
SERIES IV
EQUALIZER
SOLD
Bose_901-E_II_2_web.jpg (18684 bytes)   Bose_901-E_II_2_collage.jpg (74310 bytes)
BOSE
             901E 901-E 
SERIES II
EQUALIZER
SOLD 9/03
Bose_901-Series-II_Speaker_EQ_web.jpg (26533 bytes)   Bose_901-Series-II_Speaker_EQ_collage.jpg (56958 bytes)

BOSE
             901E 901-E 
SERIES II
EQUALIZER

SOLD
BSR-ADC_EQ-110X_Stereo_EQ_collage.jpg (39421 bytes)   BSR-ADC_EQ-110X_20-Band_Graphic_EQ_collage.jpg (125140 bytes) 
BSR / ADC
DUAL 10 BAND STEREO EQ
MODEL EQ-110X
SOLD 5/14/05


   
BSR_EQ-3000_Stereo_Graphic_EQ_Equalizer_web.jpg (29364 bytes)

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CheckMarkSmall_web.jpg (792 bytes)
warranty
BSR
GRAPHIC EQUALIZER 
  EQ-3000 EQ3000  
W/ PINK NOISE GENERATOR AND SPECTRUM ANALYZER
SOLD 10/30/04

BSR_EQ-3000_Stereo_Graphic_EQ_Equalizer_web.jpg (29364 bytes)

BSR_EQ-3000_Stereo_Graphic_EQ_Equalizer_collage.jpg (323487 bytes)

NEW LISTING 9/25/07
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CheckMarkSmall_web.jpg (792 bytes) warranty
BSR
  EQ-3000 EQ3000  
EQUALIZER / PINK NOISE GENERATOR / RTA

SOLD 4/30/08
   

   
        

NEW LISTING 4/9/07
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CheckMarkSmall_web.jpg (792 bytes)
warranty
PRE-OWNED
BSR
  4000XR  
STEREO EQUALIZER 
W/ PINK NOISE / ROOM ANALYZER

SOLD 6/12/07

  

 

CarverDTL_web.jpg (10962 bytes)
CARVER
DTL
DIGITAL TIME LENS
SOLD
Carver_C-9_Sonic_Hologram_Generator_web.jpg (15320 bytes)

Carver_C-9_Sonic_Hologram_Generator_collage.jpg (91246 bytes)

CARVER
C-9 C9
SONIC HOLOGRAM GENERATOR
DYNAMIC PROCESSOR

SOLD 11/1/04
-
DBX_3BX_web.jpg (40569 bytes)

DBX
3BX
SOLD
DBX_3BX_3-Band_Dynamic_Range_Expander_web.jpg (26567 bytes)
DBX
3BX
SOLD
DBX_3BX_3-Band_Dynamic_Range_Expander_web.jpg (26567 bytes)  DBX_3BX_3-Band_Dynamic_Range_Expander_collage.jpg (179404 bytes)
DBX
3BX
DYNAMIC RANGE-EXPANDER PROCESSOR
SOLD
DBX_3BX-II_web.jpg (14801 bytes)

DBX
3BX II
SOLD

 

 

DBX-3BX-II_Series-2_3-Band_Stereo_Dynamic_Range_Expander_Perspective_web.jpg (27543 bytes)   DBX-3BX-II_Series-2_3-Band_Stereo_Dynamic_Range_Expander_collage.jpg (125477 bytes)

USED 

DBX
3BX-II

SOLD

DBX-3BX-DS_web.jpg (16134 bytes)   DBX-3BX-DS_collage.jpg (95376 bytes)
DBX
DBX3BX 3BX-DS II III  
DYNAMIC RANGE-CONTROLLER PROCESSOR
SOLD
DBX_3BX-III-3_Dynamic_Processor_Color-Knob-Version_web.jpg (17709 bytes)   DBX_3BX-III-3_Dynamic_Processor_Color-Knob-Version_collage.jpg (103704 bytes)
DBX
DBX3BX 3BX-III 3                  
SOLD
   
dbx_007-200_Input_Source_Switcher_web.jpg (25535 bytes)

DBX
007 / 200

SOLD
dbx_007-200_Input_Source_Switcher_web.jpg (25535 bytes) DBX_Audio_007_Audio_Sourc_Switcher_collage.jpg (163725 bytes)

DBX
007 #2
SOLD
 
DBX_Model-120_Dynamic_Subharmonic_Synthesizer_web.jpg (22810 bytes)  DBX_Model-120_Dynamic_Subharmonic_Synthesizer_collage.jpg (136457 bytes)
DBX
120

SOLD
   


DBX
200 #1
SWITCHER
SOLD


DBX
200 #2
SWITCHER
SOLD


DBX
200  #3

SOLD


DBX
200 #4

SOLD


   


DBX
200 #5
SOLD




NEW LISTING 
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CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED

DBX
200X

SOLD 6/2/07


   


NEW LISTING 
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CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED

DBX
200

SOLD 6/1/07


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CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED

DBX
200
AUDIO TAPE MONITOR / EFFECTS LOOP / SOURCE SWITCHER

 (C)
C.B.S.

SOLD 9/28/07
  



(Click on above thumbnails to enlarge photos)
PRE-OWNED

DBX
200X

SOLD
?
DBX_Model-222_Type-II_Noise_Reduction_Unit_web.jpg (23140 bytes)

DBX
222 #1

SOLD
DBX_Model-222_Type-II_Noise_Reduction_Unit_web.jpg (23140 bytes)   DBX_Model-222_Type-II_Noise_Reduction_Unit_collage.jpg (128056 bytes)

DBX
222 #2
DBX TYPE II TAPE NOISE REDUCTION UNIT
SOLD 10/12/04
 
DBX_224_Type_II_Tape_Noise_Reduction_Unit_web.jpg (18798 bytes)

DBX
224
SOLD


DBX_224X_Noise_Reduction_unit_web.jpg (17972 bytes)

DBX_224X_Noise_Reduction_unit_collage.jpg (137518 bytes)

DBX
      224X

DBX TYPE II TAPE NOISE
REDUCTION UNIT
SOLD 1/3/06
DBX-224_Type-II_Noise_Reduction_Unit_web.jpg (18801 bytes)

DBX-224_Type-II_Noise_Reduction_Unit_collage.jpg (159734 bytes)

(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED
DBX
224
DBX TYPE II TAPE NOISE REDUCTION UNIT
SOLD 11/11/07

DBX_228_1BX_Dynamic_Range_Expander_Type_II_Tape_Noise_Reduction_web.jpg (20849 bytes)   DBX_228_1BX_Dynamic_Range_Expander_Type_II_Tape_Noise_Reduction_collage.jpg (178307 bytes)

DBX
228

SOLD


  DBX_NX-40_Noise_Reduction_web.jpg (21656 bytes)



DBX
NX-40 NX40 
DBX TYPE II TAPE NOISE REDUCTION UNIT

SOLD 3/9/05




NEW LISTING
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CheckMarkSmall_web.jpg (792 bytes)
warranty
PRE-OWNED

HARMAN KARDON
EQ8

20-BAND
STEREO GRAPHIC
EQUALIZER
SOLD 6/18/07
   
Heathkit_AD-1703_Stereo_EQ_web.jpg (81744 bytes)   

Heathkit_AD-1703_Stereo_EQ_collage.jpg (287897 bytes)

HEATHKIT
RACK MOUNT 
AD-1703 

EQ EQUALIZER 

SOLD 7/10/06
Heathkit_AD-2002_4-Channel_Router_web.jpg (26284 bytes)

Heathkit_AD-2002_4-Channel_Router_collage.jpg (96066 bytes)

HEATHKIT
AD-2002 AD2002
4-CHANNEL DECODER

SOLD 7/11/05
 
JVC_JX-SV55_web.jpg (27917 bytes)

JVC
JX-SV55
VIDEO EDITING CONSOLE - 
AUDIO / VIDEO PROCESSOR / MIXER

SOLD 5/25/04
    

NEW LISTING 7/8/06
JVC
SEA-R7

GRAPHIC
EQUALIZER

SOLD
9/28/06
 




NEW LISTING 3/14/05
JVC
BIPHONIC BN-5

STEREO PROCESSOR
EUROPEAN MODEL

SOLD 3/28/05
  JVC_SEA-70_Stereo_Graphic_EQ_Equalizer_web.JPG (63038 bytes)   

 JVC_SEA-70_Stereo_Graphic_EQ_Equalizer_collage.JPG (225033 bytes)


(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
USED 
JVC
SEA-70
DUAL 12 BAND STEREO EQ
SOLD 7/19/07

 
"WORLD AC POWER"
 
Kenwood_AT-80_Audio-Timer_web.jpg (17370 bytes)

Kenwood_AT-80_Audio-Timer_collage.jpg (125463 bytes)

KENWOOD
AT-80
AUDIO TIMER

SOLD 7/20/06




KENWOOD
GE-74 GE74
STEREO EQ / REVERB
SOLD 12/15/06
   

    


              NEW LISTING 10/6/07
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CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED
KENWOOD
GE-891 GE891

ELECTRONIC
STEREO GRAPHIC

SOLD 12/10/07

   



      
 
KENWOOD

GE-1000 GE1000 #1
EQUALIZER / TIME DELAY

SOLD 7/12/06
 


KENWOOD

GE-1000 GE1000  #2
EQUALIZER / TIME DELAY

SOLD


KENWOOD

GE-1000 GE1000  #3
EQUALIZER / TIME DELAY
SOLD 12/13/06
     
Kenwood_GE-1100_Stereo_EQ_web.jpg (76541 bytes)

Kenwood_GE-1100_Stereo_EQ_collage.jpg (234903 bytes)

KENWOOD

GE-1100 GE1100 
EQUALIZER / REVERB

SOLD 5/6/04


 
 




TRIO-KENWOOD PM-80
LED POWER METER /
SPEAKER SELECTOR

SOLD 8/3/05
   
Lafayette_QD-4_web.jpg (15998 bytes)    Lafayette_QD-4_collage.jpg (48552 bytes)
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
USED 
LAFAYETTE
QD-4
4 CHANNEL ADAPTOR

SOLD 6/11/07

for sale

Lafayette QD-4 appears to be a speaker controller / switcher as opposed to a Quadraphonic / 4 channel de-coder. Will take in 2 speaker outputs of an amp or receiver and convert to 4 speaker operation (up to 25 watts per channel). Uses RCA inputs / outputs. Will allow selection between Front - Rear - All 4 or balancing. Very small in size measuring only 5" x 5" x 2.5". 
LAFAYETTE
QD-4
Cond. 9

SOLD 6/11/07

 
   
Lexicon_DC-1_AC-3_web.jpg (12592 bytes)  Lexicon_DC-1_collage.jpg (257393 bytes)
LEXICON
              DC-1 / AC-3 THX        
DIGITAL DOLBY
AUDIO / VIDEO PROCESSOR
SOLD
- -





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CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED

MARANTZ

EQ-10 EQ10
STEREO GRAPHIC EQUALIZER

SOLD 2/6/08

 
   


 

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CheckMarkSmall_web.jpg (792 bytes)
warranty
PRE-OWNED

MITSUBISHI
DA-G157 DAG157
20-BAND
STEREO GRAPHIC
EQUALIZER

SOLD 3/11/08
   
Numark_EQ2550_Stereo_Equalizer_web.jpg (64260 bytes)    Numark_EQ2550_Stereo_Equalizer_collage.jpg (250435 bytes)

NUMARK
EQ2550
DUAL 10 BAND STEREO EQ

SOLD 4/1/05
   
   


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CheckMarkSmall_web.jpg (792 bytes)
warranty
USED 
ONKYO
EQ-201

STEREO GRAPHIC OCTAVE EQUALIZER 

SOLD 2/9/07
   
Panasonic_SE-405_4-Channel_Demodulator_web.jpg (23206 bytes)

Panasonic_SE-405_4-Channel_Demodulator_collage.jpg (204570 bytes)

(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)warranty
PANASONIC
        SE-405
CD-4
4-CHANNEL DISC DEMODULATOR
SOLD 8/31/05

   
Pioneer_DT-5_Audio_Timer_web.jpg (15510 bytes)

Pioneer_DT-5_Audio_Timer_collage.jpg (132626 bytes)

(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)warranty
PIONEER
DT-5

AUDIO TIMER

SOLD 11/4/06
  

  


NEW LISTING
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
VINTAGE
PIONEER
DT-500 DT500

AUDIO TIMER
SOLD 5/1/07

 

Pioneer_DT-510_Audio_Timer_web.jpg (16392 bytes)

PIONEER
DT-510
Audio Timer / Digital Clock
SOLD
Pioneer_DT-510_Audio_Timer_web.jpg (16392 bytes)

Pioneer_DT-510_Audio_Timer_collage.jpg (93711 bytes)

NEW LISTING

(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)warranty
PIONEER
DT-510

AUDIO TIMER

SOLD 4/15/05

 
Pioneer_DT-550_Audio-Timer_web.jpg (16845 bytes)

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CheckMarkSmall_web.jpg (792 bytes)warranty
PIONEER
DT-550

AUDIO TIMER

SOLD 8/11/05
Pioneer_DT-550_Audio-Timer_web.jpg (16845 bytes)

Pioneer_DT-550_Audio-Timer_collage.jpg (110669 bytes)

(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)warranty
PIONEER
DT-550

AUDIO TIMER
SOLD 7/20/06
    Pioneer_DT-550_Audio-Timer_web.jpg (16845 bytes)  

  
Pioneer_DT-550_Audio-Timer_collage.jpg (110669 bytes)
 
 NEW LISTING
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
VINTAGE
PIONEER
DT-550 DT550

AUDIO TIMER
SOLD 8/14/07


      

(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED
PIONEER
GR-777 GR777

ELECTRONIC
STEREO GRAPHIC
ONE OCTAVE EQUALIZER
SOLD 2/23/08

 

   
Pioneer_RG-2_web.jpg (14168 bytes)

PIONEER
RG-2
SOLD
Pioneer_RG-2_web.jpg (14168 bytes)

PIONEER
RG-2
SOLD
Pioneer_RG-2_web.jpg (14168 bytes)

PIONEER
RG-2
SOLD
Pioneer_RG-2_Stereo_Dynamic_Range_Expander_web.jpg (49342 bytes)
(Click on above thumbnails to enlarge photos)
CheckMarkSmall_web.jpg (792 bytes)warranty

PIONEER
RG-2
DYNAMIC PROCESSOR

SOLD 6/18/04
Pioneer_RG-2_Stereo_Dynamic_Range_Expander_web.jpg (49342 bytes)

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

PIONEER
RG-2
DYNAMIC PROCESSOR

SOLD 1/3/05

 
Pioneer_RG-2_Stereo_Dynamic_Range_Expander_web.jpg (49342 bytes)

NEW LISTING 3/3/05

(Click on above thumbnails to enlarge photos)

CheckMarkSmall_web.jpg (792 bytes)warranty

PIONEER
RG-2
DYNAMIC PROCESSOR
 
"WORLD AC POWER"
SOLD 3/3/05


Pioneer_RG-2_Stereo_Dynamic_Range_Expander_web.jpg (49342 bytes)

Pioneer_RG-2_Stereo_Dynamic_Range_Expander_collage_.jpg (177809 bytes)   
 

NEW LISTING 7/7/06
(Click on above thumbnails to enlarge photos)

CheckMarkSmall_web.jpg (792 bytes)
warranty
PIONEER
RG-2
DYNAMIC PROCESSOR

SOLD 8/3/06

 
   


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

PIONEER
SG-9 SG9
SOLD 9/13/05
C.B.S

 




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

PIONEER
                 SG-9 SG9
SG-9800 SG9800

DUAL 12-BAND STEREO
GRAPHIC EQ

SOLD 3/24/08

 

 
 



PIONEER
SG-50
EQUALIZER / RTA / PINK NOISE ANALYZER - GENERATOR
SOLD
Pioneer_SG-90_web.jpg (28061 bytes)
PIONEER
SG-90
STEREO EQ
FOR SALE
SOLD




NEW LISTING 5/28/08
(Click on above thumbnails to enlarge photos)

CheckMarkSmall_web.jpg (792 bytes) warranty
PRE-OWNED
PIONEER
DUAL 7 BAND STEREO EQ

SOLD 6/7/08