Sony Cassette Deck ES 3Heads Closed Loop Dual Capstan

Cassette Deck and analog sound passion!!!
A little dream has been realized:  my Sony TC-K777es and his little sister Sony TC-K666es !

Sony TC K777es Sony TC K666es

Sony TC K777es Sony TC K666es

Cassette Deck Revox B710 mkI vs TEAC V9000 Esoteric vs AIWA AD-F660a

Cassette Deck World 

    80's Example

"Professional"

Revox B710 mkI 

4 Motors DD

ReVox B710 Microcontrolled Cassette Deck

"Audiophile"

TEAC V9000 Esoteric

All AudioGrade Capacitors

TEAC V9000 Esoteric

"Consumer"

AIWA AD-F660

3 Heads, Dual Capstan, Dolby HX PRo, 

ADMS, a lot of Wires....

AIWA AD-F660

AIWA "Spaghetti Made"

Not Working Cassette Deck AIWA AD F660 Repair

Not Working Cassette Deck AIWA Repair.

3 heads, 2 motors (1 for capstains, 1 for reels)
Closed loop dual cpastan, Dolby B, C HX Pro, Bias adjustable. 
ADMS Automatic DeMagnetizing System

Trouble: In Play Mode Capstan Correctly Work but tape go out, Reels don't go

Repair: Not mechanical problem, but electrical, in Power Supply zone; a lot of defective soldering joint!

AIWA AD-F660 Not Working

AIWA DX R&P Heads , Dual Capstan

AIWA Mechanical Detail Dual Capstan Big Motor

Bottom Layer, Power Supply Zone

Defekt

Teac V9000 Esoteric Top Cassette Deck

All Audio Grade Capacitors in electronic circuits

Teac V9000 Esoteric, Cassette Deck, 3 Heads, Closed Loop Dual Capstan
Only Audio Grade Capacitors used.....

Erase, Rec & Play Heads in die cast metal base

Beautifull R&P Heads in one block

Play

Pretty look

Calibration

CrO2 Calibration

REVOX B710 Professional Cassette Deck

Deck Inside......

Inside view REVOX B710: 4 motors, 3 heads, Dolby B

A Lot of Leds in Meters

Gorgeous, Red Leds, Peak Reading Meter REVOX B710

B710 & B226

Revox Family Pic

My Sony ES HI FI system

About Sony:
Integrated Amplifier    TA-F555ES
Cassette Deck          TC-K777ES
CD Player                 CDP-701ES
CD Player                 CDP-501ES
CD Player                 CDP-502ESII

About Philips:
Speakers                  FB-821
CD Player                 CD-650

About TEAC:
Cassette Deck          V9000 Esoteric
Cassette Deck          V5000

About Yamaha:
Cassette Deck          KX-670

About Technics:
Turntable                  SL-1410