Teleton TFS 300 Stereo HiFi Receiver Quadro , 1974, made in Japan




Specifications Amplifier
Out Power:
Effective (8 Ohm; 1 kHz) : 2x12 W
Music (8 Ohm) : 2X18 W
Music (4 Ohm) : 2x25 W

Distortion (- 3 db}: > 0 5%
Bandwidth Power: 30-20.000 HZ
Frequency Range: 20-30.000 HZ
Signal to Noise : > 50 dB

Input DIN:
Phono : 3 mV 47 kOhm
Tape : 200 mV 120 kOhm

Output DIN:
Recording : 45 mV 47 kOhm
Speakers: 4 speakers 8 Ohm
Pair of loudspeakers: A+B
Headphone (jack 6,: mm D) : 2
Q-4 (Surround) : 1

Settings:
Switch, mono/stereo: 1
Loudness : 10 dB
VU-meters : 2
Adjusting the treble 10 kHz: +/- 11dB
Bass setting to 100 kHz: +/- 11dB
10kHz treble filter: -8 dB
Monitoring : yes

Components:
IC : 3 + 1 Fet
Transistors : 30
Diodes : 16

Power Supply : 115/230 V , 50/60 Hz — 60W
Dimensions : (Wx H x D) mm 422x98x230
Weight: 5 kg


Specifications Tuner
DIN: 45500
Tuning ranges:
FM: 87.5 / 104 Mhz
GO: 145 / 350 Khz
PO: 510 / 1605 Khz
OC: 5.8 / 12 Mhz

Taken AMI FM: 300 ohms
Built-in antenna: 1
Indicator : field intensity
stereo operation:
Switchable automatic with indicator. yes
AFC, squelch, muting: yes

Sensibility :
FM (26 dB): 2.5 uV
PO (20 dB): 300 uV
GO (120 dB) : 500 uV
OC (20 dB) : 400 uV
Stereo crosstalk: > 26 dB

Собран на 4xNEC B288.
Конденсаторы Rubycon.



Roden Bass-Guitar | Роден Бас-гитара, 1975, made in USSR

Link: oecc | cheesyguitars


Roland XP-60 Music Workstation, 1996, made in Japan


Link: vintagesynth | roland

SPECIFICATIONS

Polyphony
- 64 Voices
Oscillators - 4 osc. per voice; Digital PCM subtractive with 16MB of ROM (expandable to 80MB)
Sequencer - 60,000 notes, 100 patterns, 1 song
Filter - Resonant 4-pole, 12dB/oct, High pass, LowPass, BandPass, Peak filtering
Effects - 3 processors: EFX (w/ 40 effects), 8 reverbs, chorus
Memory - 512 Preset, 128 User patches; 64 Preset, 32 User performances; 8 Preset, 2 User Drumkits
Keyboard - 61 keys (responds to velocity and aftertouch)
Control - MIDI (16-parts)
Date Produced - 1996

The XP-60 was one of Roland's flagship digital Workstation Synthesizers. With extensive professional features, superb quality PCM sounds, sequencing, effects and more, the XP-60 could be the only synth you may ever need! Compared with other XP- synths, the XP-60 is almost the same as the XP-80 except that XP-80 has a great 76-note semi-weighted keyboard whereas the XP-60 has a standard 61 note keyboard.

Like the XP-80, the XP-60 offers up 64 voices of polyphony and can send on up to 16 MIDI channels simultaneously. The sounds are all digital in nature and sound pretty good too! Though its strengths are the emulation of acoustic instruments, it can create convincing synth-type sounds too. It comes with 16MB of ROM sounds, but there's room for up to four 8MB expansion boards that add Orchestral, Techno, Vintage Synths, World, Bass & Drums and other instrument sets (from the SR-JV80 expansion series).

Bringing up the 'Workstation' end of the XP-60 is a full-fledged on-board MRC Pro sequencer. With a 60,000 note capacity, 100 patterns, and 1 song position - you can create songs, patterns, loops or phrases with relative ease. Other features of the sequencer include Grid, Groove or Shuffle quantization and a built-in disk-drive. A great Arpeggiator is also available. High quality internal effects are provided such as Reverbs, Chorus, Delays and many great multi-effects. There are also digital filters (4-pole, 12dB/oct, HP, LP, BP, Peak) and a ring-modulator for analog-synth type effects, perfect for dance and techno music! A Modulation-Matrix provides up to two LFO-effects for adding motion and life to the sounds. In addition, there are 6 sliders for real-time control.

In a nutshell, the XP-60 is a pure digital synth. Its sounds are virtually the same as the JV-1080, JV-2080, XP-80 and XP-50 synthesizers. And the XP-60 makes a great all-in-one Workstation for any musical application. For a digital instrument, the sounds can be surprisingly expressive and the XP-60 is not reserved for any particular musical genre, other than top-quality music!



Alesis 3630 Compressor RMS/Peak Dual Channel Compressor Limiter with Gate


Link: alesis | rmmedia | karg-music


Toshiba SB-220 Stereo Integrated Amplifier, 1977, made in Japan


Link: hifiengine | hifi-studio

собран на 2sb8595

Specifications
Power output: 22 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 50kHz
Total harmonic distortion: 0.8%
Damping factor: 30
Input sensitivity: 2.5mV (MM), 150mV (line)
Signal to noise ratio: 66dB (MM), 80dB (line)
Output: 150mV (line)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 22 x transistors, 12 x diodes, 1 x LED
Dimensions: 400 x 126 x 312mm
Weight: 7.1kg
Year: 1977


Videoton EA 6383 S Stereo Amplifier, 1983-85, made in Hungary


Link: users.atw | elektrotanya

Manufacturer Videoton Electronic Company
Imported from Hungary
Year 1985
Size 440x240x115 mm
Weight 12 kg

Features
Hi-Fi stereo amplifier with 8Ω output. Semiconductors: 3 ICs, 36 transistors and 21 diodes. Tuner, two magnets and a magnetic turntable can be connected to it. There is a headphone jack on the front panel. Balan, high and bass control and volume potentiometer are located on the front panel. The push buttons can be used to adjust physiological volume, mono-stereo switch, high and low-cut filter. Below the input selector buttons. The display is a two-line VFD panel. Next to it is the "Mute" button, which reduces this volume by 10 dB.
Frequency response: 10 to 40,000 Hz. Bandwidth: 20 to 20,000 Hz. Signal to Noise: From tape and tuner inputs: ≥58 dB; turntable input: ≥50 dB. Harmonic distortion: 0.06%. Intermodulation distortion: 0.2%. Transduction attenuation: 1kHz for tuner and tuner inputs: ≥50 dB; turntable input: ≥40 dB. 10 kHz for tuner and tuner inputs: 40 dB; turntable input: 30 dB. Output power: sinusoidal: 2x30 W; music: 2x50 W. Power consumption: max. 160 W.

Other
Donor: Tibor Schroder.
Videoton's second generation (RT-402) high-fidelity Hi-Fi tower amplifier. Additional features of the tower include Videoton RT 6303 S tuner, Akai AP-Q310 / C turntable, Akai CS-F210 tape recorder, VT DC 2550 speaker and SA7 stand.
Its predecessor is the VT EA 6380 S, which has changed a lot. Interestingly, when you touch the buttons, the electronics mute the amplifier so there is no noise or bump on the loudspeakers when switching on. Its amplifier includes BD809-BD810 high-purity transistors, but the same can be said of the other semiconductors used in the final phase. Despite its active use, the last bolt is in its original, flawless and scratch-free state, making this amplifier even more special.



Собран на Motorola BD809/810 !!!


Grundig V 7200 hight Fidelity [black face], 1984, Made in Portugal


Link: hifiengine | radiomuseum

В качестве силовых транзисторов использованы те же самые что и в Telefunken TA-350 попарно GDV64A (BDV64A в Telefunken) и GDV65A (BDV65A в Telefunken) но уже с маркировкой Philips.

Country:  Germany
Manufacturer / Brand: Grundig (Radio-Vertrieb, RVF, Radiowerke)
alternative name Grundig Portugal || Grundig USA / Lextronix
Year: 1984 ?  Type: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 37:
Principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker Power out 100 W (unknown quality)
Model: Stereoverstärker V 7200 - Grundig Radio-Vertrieb, RVF,
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 450 x 120 x 360 inch / 11430 x 3048 x 9144 mm
Notes 2 IC; Stereoverstärker V 7200 Musikleistung 2 x 50 Watt.
Net weight (2.2 lb = 1 kg) 8 kg / 17 lb 9.9 oz (17.621 lb)


Downloads: service manual




Sonab 67S-1/D, 1976, made in Sweden



Link: wegavision.pytalhost | stereonomono.blogspot | vinylengine

Specifications:
Speed: 33 ⅓ and 45 rpm
Motor: 24-pole synchronous motor
Drive: Belt drive
Deviation from Normal Speed: less than ±1% Locked to mains frequency. Uneffected by normal mains voltage variations
Wow and Flutter: less than 0,08% ( weighted peak value)
Rumble: better than -60 dB
Turntable Platter: Nonmagnetic, precision moulded
Weighting: 1,2 kg (2,6 lb)
Diameter: 305 mm (12")
Tone-arm:

  • Needle and Ball bearings. 
  • Statically balanced and free from torsional resonances. 
  • Designed for lowest distortion due to angle deviation
  • Adjustable antiskating device
  • Tracking Force: Counter weight, Adjustable for stylus forces from 0,5 grams
Tone-arm Geometry:
Effective Arms Length : 216,0 mm
Preset Angle : 21,5 degrees
Overhang : 14,2 mm
Cartridge Shell: light weight type with standard four-pin plug-in connection to tone-arm and standard cartridge fitting
Usable Cartridges: with weight between 4 and 12 grams
Signal Cable Capacitance: max. 100 pF
Antiskating: Weight design. Adjustable
Cueing Device: manual. Oil damped
Power Requirements: 110 - 117, 220 - 240 V, AC 50/60 Hz , 5 VA
Dimensions (W x H x D): 435 x 150 x 350 mm (17" x 6" x 14")
Weight: 7 kg (15,5 lbs)
Colour: Black


Canton GL-260, 1981, made in Germany

Link: hifi-wiki | audiokarma

GeneralManufacturer: Canton
Model: GL 260
Years of construction: 1981
Made in Germany
Color: Black, White, Bronze Brown
Dimensions: 180 x 265 x 120 mm (W)
Weight: 3.4 kg
Original price approx .: 460, - DM / pair

Technical specifications

  • Type: 2-way closed, compact speaker
- Chassis:Woofer: 16 cm
- Tweeter: 2 cm dome

  • Resilience: 45/70 W (nominal / max)
  • efficiency:
  • Frequency response: 
  • Frequency response: 42 to 30,000 Hz
  • Transition regions: 1700 Hz
  • Impedance: 4 ohms

Special Features

  • removable front grille



Today I pulled the woofer on one and took a look around in them. The big surprise is that the woofer has what looks just like the normal aluminum frame that I'm getting used to seeing on Cantons but actually it's a plastic frame! It looks like it might be some kind of glass reinforced plastic, but plastic nonetheless. The speaker box is also a 2 piece plastic cab with the front baffle being the 2nd piece and is removable, being held on with 6 screws.

The caps are the typical Canton caps made by Wego and don't have any value markings other than 23vac, just part numbers. The part numbers for everything are as follows:

Tweeter = 2746
Woofer = 1368
Cap (tweeter) = 3779
Coil (tweeter) = 2097
Cap (woofer) = 1228
Coil (woofer) = 2862
And 2 resistors, 12 ohms and 150 ohms.

I'm putting a list together of the cap numbers from all the different Canton speakers that I and some friends have and will be writing Canton to ask if they can identify them. I'll post when I get an answer just to put it on record. Wego apparently specializes in producing OEM caps etc made to spec for the end user. And I've already found out that pulling and measuring a cap with an LCR meter doesn't help much because some (most?) of the caps are made to some non standard values, such as what I found in a CT 80. A cap with PN 1615 measured 139.9µF when I pulled it. I found out in a German HiFi forum that that cap has an original value of 120µF. So this is turning into an interesting bit of research. 
audiokarma




Sony TA-1700 Stereo Integrated Amplifier, 1975-78, made in Japan


Link: hifiengine

Specifications
Power output: 15 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 60kHz
Total harmonic distortion: 0.2%
Damping factor: 26
Input sensitivity: 2.5mV (MM), 250mV (DIN), 250mV (line)
Signal to noise ratio: 65dB (MM), 90dB (line)
Output: 250mV (line)
Speaker load impedance: 8Ω (minimum)
Semiconductors: 2 x IC, 16 x transistors, 5 x diodes
Dimensions: 358 x 102 x 234mm
Weight: 4.2kg
Year: 1975

На каждое плечо стоит по 2 шт Nec D288, в одном из плечей установлен аналог Nec D288