Celestion Ditton 15 Studio Series, 1971, made in England UK

 

Link: hifi-wiki | audionostalgia

Generally

  • Manufacturer: Rola Celestion LTD
  • Model: Ditton 15
  • Years of construction: 1970 - 1979
  • Made in: Ipswich Suffolk, Made in England
  • Color: wooden casing natural walnut, teak
  • Dimensions (WxHxD): 240 x 530 x 230 mm
  • Weight: 9.2 kg
  • New price approx .: 520 DM (1972)


Technical specifications

  • Design: 2-way, closed
  • Chassis:
    • Woofer: 200 mm cone
    • Passive membrane: 200 mm ABR Passive Bass Radiator
    • Midrange: 2x 38 mm dome (HF-1300)
    • Tweeter: 19 mm dome
  • Load capacity (nominal / impulse mode): 30 W / 60 W
  • Efficiency: 90 dB at 2.9 W and 1 m
  • Frequency response: 30 - 20,000 Hz
  • Crossover frequencies: 2,000 Hz, 9,000 Hz
  • Impedance: 8 ohms


Special equipment

  • Shelf box with passive membrane


Germanium Effect Autowah Volna (Spektr-3) Art #2100P| Эффект педаль Волна Автовау, 1979, made in USSR

 

Link: meatexz | sovietguitars



ISOPHON HM6 (LA 2110) (2.5" 65mm, AlNiCo) cone tweeter, 1955-1967, made in Germany

 

Installed in SIEMENS RL-15 & other models...

These professional drivers have extremely light paper cones with center screw and strong potted AlNiCo magnets for high efficiency which makes them perfect widerange tweeters. The impedance is 8 ohms / RDC 5.0 ohms each.

Dimensions: 65x65x35 mm

Mitsubishi DA-R210 (Diatone) Stereo Receiver, 1979-1981, made in Japan

 


Оконечный усилитель собран на: 2 x NEC B616 & NEC D586

Technical data:
Output power:
- 2 x 25 watt continuous output, with simultaneous operation of both channels at 8 ohms from 20 - 20,000 Hz, with a distortion factor of 0.1%.
- 2 x 30 watt continuous output, with simultaneous operation of both channels at 4 ohms from 20 - 20.00Hz, with distortion factor 0.3%.
Power bandwidth (IHF): 10 - 40,000 Hz with 0.1% distortion factor at 8 ohms.
FM range: 88-108 MHz, MW
Frequency response: 10Hz – 60kHz
Total harmonic distortion: 0.1%
Input sensitivity: 1mV (mic), 2.5mV (MM), 150mV (line)
Signal-to-noise ratio: 74dB (MM), 100dB (line)
Damping factor: 25
Dimensions (WxHxD): 425 x 170 x 290 mm
Impedance: 4 Ohm – 16 Ohm
Year of production: 1979-1981
Weight: 9 kg


Quasimidi Rave-O-Lution 309 Analog Emulation Synthesis Full Expanded (Drum-X + Synth-X + Audio Expansion), 1996, made in Germany


Option:
- Quasimidi Synth Expansion ROM Synth-x V 1.0 for Rave-o-lution 309
- Quasimidi Drum Expansion ROM Drum-x V 1.0 for Rave-o-lution 309
- Quasimidi Rave-O-Lution 309 V3.00a OS Firmware Update
- Quasimidi Rave-O-Lution 309 audio expansion card

Specifications: 
Polyphony: 17 voices
Multitimbral: 5 parts
Sequencer: 100 Preset 'motifs', 100 User 'motifs'
Songs: 16 songs
Patterns: 100 patterns (64 bars max.)
Keyboard: 12 Pattern-Pad keys
Memory: 64 Kicks, 64 snares, 64 hi-hats, 128 Bass-lead, 10 percussion sets
Control: MIDI
Date Produced: 1996



Kuba Imperial HS53 HiFi-Lautsprecher-Box [Isophon + I.R.E.L], 1965-1966, made in Germany

Link: radiomuseum

Tweeter: Isophon HM10/13/7 (5909 DP029) (4", AlNiCo), 1955-1967, made in Germany

Woofer: Italian I.R.E.L irel mw20/215x - в корпусе он не просто в юбке, а обернут со всех сторон, в том числе со стороны диффузора защитной сеткой.

Country: Germany
Manufacturer / Brand: Imperial Rundfunk und Fernseh (Kuba-Imperial, auch General Electric); Osterode/Harz, Hemmingen
Year: 1965/1966
Category: Loudspeaker, headphone or earphone
Wave bands - without
Details Hi-Fi equipment
Power type and voltage No Power needed
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 15 W (unknown quality)
Model: HiFi-Lautsprecher-Box HS53 - Imperial Rundfunk und Fernseh
Material Wooden case
Shape Book-shelf unit.
Dimensions (WHD): 250 x 530 x 205 mm / 9.8 x 20.9 x 8.1 inch
Notes
Modell: HiFi-Lautsprecher-Box 864; Imperial Rundfunk- und Fernsehwerk GmbH, Osterode
Geschlossene Ausführung; DIN-Lautsprecher-Buchse.
Front mit gefräste Spanplatte furniert.
Bestandteil der Imperial HiFi-Stereo-Anlage 864
Net weight (2.2 lb = 1 kg) 7.5 kg / 16 lb 8.3 oz (16.52 lb)




Elektronika Venta Em 17 Electronic Piano [serial #638] | Клавишный Электронный Музыкальный Инструмент Электроника ЭМ-17, 1991, made in USSR


Link: ruskeys | Owner's manual & diagrams

Единственная в СССР клавиатура, чувствительная к силе нажатия

Pitch:
- on / off
- controller +/-
Octave on / off: 1 octave down transpose knob
Decay on / off
Voice's / Presets:
- El. Piano
- Piano 1
- Piano 2
- Harp 1
- Harp 2
Tremolo
- on / off
- speed +/-
Flanger:
- on / off
- speed
- depth
Volume Control +/-

Accessories:
- connection cable (included)
- sustain pedal (included)
black leather case (not included)