Fera / RFT (Fernseh-Radio) Stereostar II [Germanium transistor: 2x Tunsgram ASZ1018], 1970, made in Germany

Link: radiomuseum | radiomuseum

Прародитель / предшественник легендарной жирно звучащей линейки: Fera / RFT 50, 150, Comix...

Оконечный усилитель собран на: 2 x Tunsgram ASZ1018.

Country: Germany

Manufacturer / Brand: Fernseh-Radio Berlin (FERA), PGH; (Ostd)
Year: 1970 ?
Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out 24 W (unknown quality)
Model: Stereostar II - Fernseh-Radio Berlin FERA, PGH
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 380 x 300 x 150 mm / 15 x 11.8 x 5.9 inch
Notes
- Volltransistorisierter Stereo-Verstärker mit 2 x 12 W Leistung, 5 Eingänge, Klangregelung für Tiefen und Höhen, Balanceregler, 2 Phonoeingänge, integrierter Phono-Vorverstärker.
- Professionell gefertigte Platine mit FERA Logo, vermutlich aber nur in Kleinstserie hergestellt oder Messemuster.

Heco 23 HY CKS (Heco Professional P-4000) 205 mm Woofer, 1969, made in Germany

Link: radiomuseum | hifi-wiki

Impedance:  Ohm
Dimensions: 205x205x100 mm

ISOPHON / Blaupunkt LA 832169/021 bass drivers are 13 cm, 1965-1967, made in Germany

 

Impedance: 8 Ohm
Dimensions: 130x130x60 mm

KEF Chorale SP 1016, april-may 1976, made in England UK

Link: radiomuseum | hifi-archiv

Country: Great Britain (UK)
Manufacturer / Brand: KEF Electronics ,Tovil, Maidstone, Kent
Year: 1970

Category: Loudspeaker, headphone or earphone
Wave bands - without
Details Hi-Fi equipment
Power type and voltage No Power needed
Loudspeaker 2 Loudspeakers
Power out
Model: Chorale SP1016 - KEF Electronics ,Tovil,
Material Wooden case
Shape Miscellaneous shapes - described under notes.
Dimensions (WHD) 280 x 470 x 220 mm / 11 x 18.5 x 8.7 inch
Notes
- Two-way, bookshelf/stand-mount hi-fi loudspeakers in Walnut, Teak or White finish wooden cabinets with Brown Grey or Beige grille cloth.
* Specification
- Enclosure type: Closed box
- Input Impedance: 8 ohms
- Rated maximum power: 25W programme
- Amplifier Requirements: 15-25 watts per channel into 8 ohms
- System resonance: 55Hz
- Frequency range: 35-30,000Hz

- Frequency transition at 3500Hz.

- Sensitivity: 96 db

- Drive units:

    - B200 bass unit (SP1014)

    - T27 tweeter (SP1032)

    - Crossover: SP1015

- The speakers have a connector for Din-2p or banana jacks. 
- Volume 20 Liter.
Net weight (2.2 lb = 1 kg) 7.5 kg / 16 lb 8.3 oz (16.52 lb)

Neckermann HiFi-Studio Multisound 1060 art.-nr. 955/337, 1976, made in Germany

Link: radiomuseum | hifi-forum

- Complementary push-pull output stage with 5 transistors in the driver stage per channel, approx. 15 - max. 18 W sine / channel at 4 ohms
- Transistors: Toshiba 2SD526 / Toshiba 2SB596 (Toshiba A489 / Toshiba C789)
- Alps VHF mixing part with varactor diode tuning (one of the "small" types, tuned antenna circuit and tuned oscillator / mixer circuit, plus IF output filter)
- Hitachi HA1156 stereo decoder
- Sumida low-pass filter behind the stereo decoder for attenuating the pilot tone and subcarrier

The price of 548 DM at that time (approx. 1100 € converted to today's purchasing power) was about a third below the price of specialist retail branded devices of a similar class / performance. Upper middle class receivers cost about double (800-1200 DM), upper class four times (approx. 2000-2500, - DM).

Country: Germany
Manufacturer / Brand: Neckermann-Versand KG; Frankfurt a.M.
Brand Twen Tone
Year: 1976 ??

Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superheterodyne (common)
Wave bands Broadcast, Long Wave and FM or UHF. 

Model: Multisound 1060 Art. Nr. 955/337 - Neckermann-Versand KG;
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s). 

Notes
- Power out: Musikleist  80 W (2 x 40 W) / Nennleist 37 W (2 x 18,5 W)

- Frequenzgang: 25 bis 20 000 Hz ± 1,5 dB

- Elektronik-Gleitregler-Zentrum (Balance, Bässe, Höhen, Lautstärke)

- 17 Drucktasten

- Sofort-Elektronik-Senderwahl 6UKW-Programme

- Normanschl.: 4 x Lautsprecher, Plattenspieler mit Magnet - ohne Kristall-(Keramik)-System, Kopfhörer, Cassetten-Recorder, Tonbandgerät, Antenne.

- Technik: 40 transist., 17 Dioden, 1 Gleichrichter, 3IC's Klirrfaktor 1%

- Material Wood case
Shape Book-shelf unit.
Dimensions (WHD) 600 x 140 x 310 mm
Net weight 

Riaa entzerrerverstarker 584, 1980-1987, made in Germany

Link:

Год производства раскрывается только посредством анализа конденсаторов - начало-середина 80-х.
Два входа: для пьезо и обычных голов
Два выхода: на усилитель/ресивер, бабинный магнитофон
В оригинальной упаковке.
Устройство разрабатывалось для спарринга с другими устройствами - с боку вставляются направляющие для соединения нескольких устройств между собой.

Делитесь TTX...

M-Audio Axiom Mark II 49, 2010, made in China

 

Link: m-audio

49-key piano-style, semi-weighted-action keyboard with assignable aftertouch

DirectLink automatically maps controllers to work with popular recording software
8 rotary encoder knobs, 9 sliders, and 8 trigger pads–all MIDI assignable
9 assignable buttons with LED lights for software feedback
6 dedicated transport controls
Dedicated track up/down, mute, and solo buttons
Angled top panel with centered, custom LCD display for easy viewing in any situation
4 zone buttons for stacking and splitting sounds on up to 4 MIDI channels
Assignable pitch bend and modulation performance wheels
Octave up/down; transpose up/down
Sustain pedal and Expression pedal inputs
Preset parameter mappings for popular virtual instruments
20 memory locations for storing custom setups
4 keyboard velocity curves and 3 fixed velocity settings
4 pad velocity curves, 3 fixed settings, and unique ‘step’ velocity curves
Class-compliant with Windows XP, Windows Vista, Windows 7, and Mac OS X
Size/Weight 31.9 x 11.6 x 3.5 (inches) 6.9lb; 91 x 29.5 x 90 (cm) 3.15Kg

Bang & Olufsen Beomaster 1500 Stereo Receiver, 1978-1980, made in Denmark

Link: beocentral | beoworld

Beomaster 1500 was a compact combination of an AM/FM radio and a 2 x 25 watts RMS hi-fi amplifier. Four FM stations could be pre-set and tuning accuracy for all three wavebands was aided by an illuminated indicator and combined AFC/ST circuit. There were connections for a cassette deck, record player, headphones and two pairs of stereo speakers.

This was Bang & Olufsen's smallest receiver (1979 - 80) but in terms of quality and performance data it matched their top model, Beomaster 4400 in many respects - thus offering the same high standards of electronic engineering to those who demand excellence but require less power and fewer facilities. Beomaster 1500 therefore represented extremely good value.

Beomaster 1500 could be made up as part of the Beosystem 1500 when linked together with other compatible Bang & Olufsen products.

Technical specifications
Type: 2629 (1978 - Feb 1980)
Power output RMS DIN:2 x 25 W / 4 ohms
2 x 20 W / 8 ohms
Harmonic distortion: < 0.1 %
Intermodulation: < 0.15 %
Frequency range: 20 - 30,000 Hz
FM tuner range: FM 87.5 - 108 MHz
LW: 150 - 350 kHz
MW: 520 - 1610 kHz
Power supply / max. consumption: 110 - 130 - 220 - 240 V / 150W
Dimensions W x H x D: 50 x 9 x 27cm
Weight: 9 kg

Connections: Tape DIN, gramophone DIN, headphone jack

РЕСПРОМ Колонка звуковая 25кз-20 громкоговоритель (ВК138 4ohm AlNiCo), 1986-1988, made in Bulgaria

12 шп динамиков ВК138 4ohm AlNiCo
Тканевый подвес
Магнитная система: alnico
Рабочий диапазон частот: 100-10000 Гц;
Номинальное электрическое сопротивление: 4 Ом
Номинальная мощность: 4 в
Неравномерность частотной характеристики: не более 15 дБ;
Чувствительность: не менее 88 дБ;
Частота основного резонанса:  90 Гц;
Диаметр диффузора: 125 мм
Размеры: 135х135х78 мм
Крепеж по диагонали: 160 мм
Расстояние по рядомстоящим креплениям: 110 мм

Dual CV1200, 1978, made in Germany

Link: radiomuseum | hifiengine | radiomuseum-bocket | 

Country: Germany
Manufacturer / Brand: Dual, Gebr. Steidinger; St. Georgen/Schwarzwald
Year: 1978
Category: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 29:
Main principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 115; 230 Volt
Loudspeaker - This model requires external speaker(s).
Power out
Model: CV1200 - Dual, Gebr. Steidinger; St.
Material Metal case
Shape Book-shelf unit.
Dimensions (WHD) 440 x 115 x 350 mm / 17.3 x 4.5 x 13.8 inch
Notes
- 11 integrated circuits. Quasi-complementary output stage.
- Stereo integrated amplifier, sine output 2x 40 W at 4 ohms, music output 2x 60 W.
- Design: front panel metallic-silver or metallic-brown (CV1200MB). Side parts made of wood, plastic-coated.
- Frequency response: 10Hz to 30kHz
- Total harmonic distortion: 0.5%
- Damping factor: 30
- Input sensitivity: 0.5mV (mic), 1.5mV (MM), 150mV (line)
- Signal to noise ratio: 58dB (mic), 65dB (MM), 82dB (line)
- Speaker load impedance: 4Ω to 16Ω

Net weight (2.2 lb = 1 kg) 7.9 kg / 17 lb 6.4 oz (17.401 lb)
Price in first year of sale 568.00 DM
Mentioned in -- Original-techn. papers.
Literature/Schematics (1) HiFi-Jahrbuch 9, 1978, G. Braun, Karlsruhe