Pioneer CS-77A Speakers

 Pioneer CS-77A Vintage Speakers 1971 All Information:

The Pioneer CS-77A is a bookshelf type system, perfect for compact quarters, that handles a full 65 watts of music input but can be used with a relatively small power amplifier.

The enclosure is made of genuine walnut, hand finished, and a pleated saran grille cloth and grille gives the distinctive look of fine furniture.

The woofer and the midranges have high quality cambric surrounds, so they

won't rot or deteriorate the way foam surrounds do.

These speakers employ Pioneer's "FB" pulp material in the woofer and

 midrange drivers. These pressed cones are made of specialized pulp material 

that is stiffer and has better damping than standard paper cones. The result is

 audibly different with solid and deep base that sounds natural and not

 boomy. 

Midrange presence is outstanding with the characteristics of the "FB" cone 

material.

Specifications

Type: 4 way, 4 driver loudspeaker system

Frequency Response: 25Hz to 20kHz

Power Handling: 65W

Impedance: 8Ω

Bass: 1 x 12" cone

Midrange: 1 x 5" cone

Tweeter: 1 x 3" cone

Super Tweeter: 1 x multi cellular horn

Enclosure: infinite baffle

Grille: pleated saran cloth

Finish: walnut

Year: 1971

Dimensions: 14.5 x 25 x 12.6 inches

Weight: 37.5lbs  17kg

This is my Pioneer CS-77A , i was found speakers in excellent (near mint)condition only tweeter foam are very dry
Sound very natural,very comfort,i like :)

Some review here:
http://www.audioreview.com/cat/speakers/floorstanding-speakers/pioneer/cs-77a/prd_120398_1594crx.aspx

Sansui Seven Stereo Receiver

https://www.flickr.com/photos/48136705@N05/14456421549/

In many ways, the Sansui Seven is a culmination of our long experience and arduous research in the design and manufacture of quality audio-only equipment.

It's tuner section combines a FET equipped super sensitive FM front end and an IC-equipped FM IF amplifier which ensures outstanding FM selectivity and superb tone quality.

It's amplifier section is a 160 watt masterpiece designed, tested and proven to bring out every subtle shade of the original sound, regardless of the program source, free from distortion.

Overall, the receiver is equipped with practically all the switches, controls, inputs and outputs that you would ever need to enjoy today's most advanced Hi-Fi sound reproduction.

Specifications

Tuning range: FM, MW

Power output: 36 watts per channel into 8Ω (stereo)

Frequency response: 15Hz to 40kHz

Total harmonic distortion: 0.3%

Damping factor: 50

Input sensitivity: 2.5mV (MM), 150mV (DIN), 150mV (line)

Signal to noise ratio: 70dB (MM), 80dB (line)

Channel separation: 50dB (MM), 50dB (line)

Output: 150mV (line), 30mV (DIN), 0.8V (Pre out)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 72 x transistors, 42 x diodes, 4 x zener diodes, 1 x IC

Dimensions: 440 x 140 x 328mm

Weight: 14.3kg

http://www.hifiengine.com/manual_library/sansui/seven.shtml

Philips 1980: Scan Photos From My Catalogue

                                Some Photos From My PHILIPS 1980 Catalogue

THORENS TD-160 Series 220 VOLTS 50Hz MOTOR: SOLD

THORENS TD-160/TD-166 MK II/TD-160B MK II 220VOLTS 50Hz MOTOR.In Excellent Condition: SOLD
No noise,No knocking

Technics ST-G7 AM/FM Stereo Tuner

The Technics ST-G7 was Technics best tuner of the 1980's (and beyond) and possibly the best Technics tuner ever. Selling for approximately Ј375 GBP in 1984, it was a high-end design costing around 3 times the price of an "ordinary" Technics tuner of the period.

It was a tece soundwise is that there is occasionally a touch of sibilance on vocalshnical tour de force upon launch and Technics engineers really pushed the boat out with this one. The claimed technical specification is superb and so is the subjective performance. I have one of these in my own personal collection and it has just about the lowest noise and least interference of any tuner I have used. Sound quailty is ruthlessly neutral. This is not a tuner that will flatter poor quality compresssed pop music broadcasts but give it a good signal from BBC Radio 2, 3, 4 or Classic FM and it can sound superb. Particularly notable is the extended, powerful bass (when present in source material). It sounds remarkably clean and clear throughout the frequency range. The only criticism I can make soundwise is that there is occasionally a touch of sibilance on vocals

http://classichifi.info/TechnicsST-G7.shtml

TECHNICS SL-P420 CLASS AA FF-1 MULTI VOLTAGE CD PLAYER 1987

      My TECHNICS SL-P420 CLASS AA FF-1 MULTI VOLTAGE CD PLAYER 1987
  Vintage  Mid Level CD Player With SOALP1200 Transport And BurrBrown DAC
  Multivoltage Model

TECHNICS SL-P111 CD PLAYER 1987

                                       My TECHNICS SL-P111  CD PLAYER 1987

   Very Good Sounding Vintage Entry level CD Player With SOALP1200 Transport And BurrBrown DAC

Luxman M-02 C-02

The Status Series M-02 and C-02 didn't begin their lives as such : they were planned as C-400 and M-400, taking over the C-300 / M-300combo, with the styling of the L-550 for the C-400.

Both prototypes were presented at the march 1983 french Hi-Fi Fair but were revised quickly thereafter to become the M-02 and C-02, smaller siblings of the already available C-05and M-05.

Unlike the C-400 which changed a lot when becoming a C-02, the M-400 didn't change much to become the M-02 - see the Invisibilia section of TVK for the one (and only ?) image of it.

The M-02 however saw an intermediary version which landed in the catalogs as late as 1987 (!) but which wasn't produced : same design but large finish differences, better specifications and a tad more power in BTL mode, too - see Knobber images #5 and #6.


The M-02 was export-only but technically directly reminiscent of the ealier M-120A : onlynot bigger and with good old needle meters instead of flashy red LEDs.

The circuit is basically the same : Duo-ßeta,Duo-Alpha, plus-X power-supply and two Heat-Pipes.
One crucial ingredient however changed : the450VA transformer is of the round core type :R-Core - quite uncommon in 1983.

Caps were upped to 2x 15,000µF and the structure was reorganized to visibly be dual-mono, the transformer and heat-pipes in symmetry near the front plate, drivers and output stages near the back plate.

Output can rise up to 300W in mono mode (Duo-Alpha) but with only one speaker terminal for both modes instead of the two of the M-120A - still plenty enough to go deaf rapidly.
But beautifully.

The planned high-end status of the original "400" combo was well kept in the M-02 : it sold very well and owners keep them.

http://www.thevintageknob.org/luxman-M-02.html