Electronica EM-25 Analog Synthesizer Strings, 1980, made in USSR | Электроника ЭМ-25, 1980, made in USSR

Link: ruskeys | documents

Electronica EM - 25 is a synthesizer-strings that has 3 timbre sections: stringed - contrabasses, violoncellos, violins, organ-registers ("16'","8'","4'","2'"), wind-trombones, trumpets.

Stringed and organ sections:

• polyphonic attack and release of sound with duration control
• switching decay mode
• 
  
• Wind instruments section:
• generator of curved with controls: ATTACK, DECAY, SUSTAIN.
• modulator with controls: RATE, DELAY, VIBRATO
• controlled filter with controls: ENVELOPE, MODULATOR, CUTOFF, ACCENT
• filter run mode -mono or polyphonic 

There is also a possibility to split the keyboard to 2 section (with setting up different timbres of sounding)

Onkyo Sc-570 mkII, 1988, made in Germany

Loudspeaker: 3 Loudspeakers
Nominal Power: 80 Watt
Max Power: 160 Watt
Impedance: 4 Ohm
Frequency range: 36-45 000 Hz
Sensitivity: 90 db
Dimensions (WHD) 270 x 500 x 270 mm
Net weight: 1 pcs - 11.5 kg

Пищалка является супертвитером и воспроизводит ВЧ составляющую звука выше 14-15 кГц.

Videoton Hi-Fi Box DC-2510A, 1980, made in Hungary

Link: radiomuseum

По ссылке выше предоставлено TTX по модели без индекса "A", ниже предоставлена информация с ярлыка-наклейки АС с индексом "A". Производителем введены усовершенствования в виде добавления регулятора регулировки Mid Range.

Country: Hungary
Manufacturer / Brand: Videoton; Székesfehérvár
Brand VTTV
Year: 1980 ?

Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker 3 Loudspeakers
Power out Music Power: 70 Watt / Nominal Power: 110 Watt
Model: Hi-Fi Box DC-2510A - Videoton; Székesfehérvár
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 490 x 330 x 250 mm / 19.3 x 13 x 9.8 inch
Notes

• Music Power: 70 Watt
• Nominal Power: 110 Watt
• Impedance: 8ohms
• Woofer: 25 cm
• Midrange: 10 cm
• Tweeter: 2.5 cm
• Frequency range: 25 Hz - 20 kHz для модели DC-2510A / (35 Hz - 20 kHz для модели DC-2510)

Net weight (2.2 lb = 1 kg) 11.5 kg / 25 lb 5.3 oz (25.33 lb)

Bass Guitar Belarus (Blue) | Бас-гитара Беларусь, 1990, made in USSR

full description & scan documents (russian language): sovietguitars - thnx my moscow friend SiPUS

Akai S950 Midi Digital Sampler, 1988-93, made in Japan

Link: vintagesynth | akai-sampler | muzines | Owner's Manual

SPECIFICATIONS
Polyphony - 8 voices
Sampler - 12-bit linear, 7.5 - 40kHz sampling rates (63 seconds). Up to 48kHz in S950.
Memory - 750 kB (standard) to 2.25 mB RAM
VCA - ADSR
Effects - None
Arpeg/Seq - None
Keyboard - None
Storage - Up to 2.25MB
Control - MIDI plus optional 8 trigger-inputs via ME35T-board
Date Produced - 1988

Roland SP-555 Creative Sampler with Performance Effects, 2008

Link: roland | muzoborudovanie

Maximum Polyphony 12 voices
Sampling Frequency 44.1 kHz

Data Format SP-555 original format (WAV/AIFF import/export possible)

Sampling Mode STANDARD, LO-FI

Memory Card CompactFlash Type 1, 32 MB to 2 GB compatible

Maximum Sampling Time (mono, approx.)

Internal Memory
STANDARD ...11 min. LO-FI ...22 min.
* Including Pre-loaded Samples
Memory Card
128 MB: STANDARD ...48 min. LO-FI ...96 min.
256 MB: STANDARD ...96 min. LO-FI ...193 min.
512 MB: STANDARD ...193 min. LO-FI ...386 min.
1 GB: STANDARD ...386 min. LO-FI ...772 min.
2 GB: STANDARD ...772 min. LO-FI ...1544 min.

Samples

Internal Memory: 32 (16 samples x 2 banks)
* Including Pre-loaded Samples
Memory Card: 128 (16 samples x 8 banks)

Patterns

Internal Memory: 32 (16 patterns x 2 banks)
* Including Pre-loaded Patterns
Memory Card: 128 (16 patterns x 8 banks)

Loop Capture Maximum recording time: approx. 15 sec.

Pattern Sequencer

Maximum recordable notes:
Internal Memory: Approx. 8,000 notes * Including Pre-loaded Patterns
Memory Card (CompactFlash): Approx. 8,000 notes
Resolution: 96 ticks per quarter note
Pattern Length: 1--99 measures
Recording method: Realtime Loop Recording (with quantize function)

Effects 37 types

Signal Processing

- AD Conversion: 24 bits

- DA Conversion: 24 bits

Pads 16 with velocity sensitivity

Controllers Control Knobs x 3, D Beam Controller

Display 7 segments, 3 characters (LED)

Onboard

Mic Mono x 1 Jacks/Connectors

LINE INPUT Jacks (L, R) (RCA phono type)
LINE OUTPUT Jacks (L, R) (RCA phono type)
Headphones (PHONES) Jack (Stereo 1/4 inch phone type)
MIC Jack (1/4 inch phone type / XLR type, Hi-Z, phantom power)
Pedal Jack (1/4 inch phone type)
MIDI Connector (IN, OUT)
USB Connector (supports USB MIDI and USB Audio)
AC Adaptor Jack
Memory Card Slot (CompactFlash)

Power Supply DC 9 V (AC Adaptor)

Current Draw 800 mA

Accessories

CD-ROM x2 (SONAR LE, WAVE CONVERTER/USB DRIVER)
AC Adaptor
Owner's Manual
Quick Start Guide

Options

Pedal Switch (DP-2)
Foot Switch (BOSS FS-5U)
Pad Stand (PDS-10)
Gig Bag (CB-SP1)

SIZE AND WEIGHT

Width 280 mm / 11-1/16 inches

Depth 264 mm / 10-7/16 inches

Height 74 mm / 2-15/16 inches

Weight 1.8 kg

Pioneer PT-20 Dome Tweeter, 1974-78, made in Japan

Link: audio-database


Form Dome shape tweeter
Impedance 8ohm
Frequency band 3kHz - 20kHz
The maximum input 20W
Rated input 10W
Output sound pressure level 89dB/W/m
Cross over frequency 3kHz or more
The total magnetic flux 30,000maxwell
Flux density 12,000gauss
Baffle aperture 101phimm
Dimensions Diameter 124x depth of 38.2mm
Weight 0.66kg

Telefunken TL 750 (Tweeter speaker #247812), 1981, made in West-Germany

Link: radiomuseum | telefunken.pytalhost

Tweeter speaker: 2.5 cm (dome) #247812

Stanton Vestax PMC 610 Professional Mixing Controller, made in Japan

Lel RC Digital Reverb [Лель РЦ цифровой ревербератор], 1986, made in USSR

Link: rw6ase

Цифровой ревербератор "Лель РЦ" выпускался с начала 1986 года. Портативный цифровой ревербератор ''Лель РЦ'' предназначен для получения в небольшом помещении акустического эффекта большого концертного зала и может использован с эстрадной и бытовой усилительной аппаратурой.

• Имеются эффекты: ''хор'', ''эхо'', ''флянджер'', ''повтор''.
• Задержка и реверберация фиксированная и плавная.
• В ревербераторе предусмотрена работа в режимах ''моно'' или ''стерео''. Время задержки 0,5 сек.
• Время реверберации 3 сек.
• Уровень входного сигнала 0,25 В.
• Отношение сигнал/шум 60 дБ.
• Питание - сеть 220 В.
• Потребляемая мощность 20 Вт.
• Габариты модели 308х320х70 мм.
• Масса 2 кг.
• Было два варианта оформления ревербератора.

Electronica RC-01 Analog Reverb Echo/Delay [Электроника РЦ-01], 1987, made in USSR

Link: ruskeys

Specification:

• 5 control knobs include Input and Output volume, Balance, Delay time and Feedback.
• Delay times also is fixed with buttons : 10, 20, 40, 80, 160, 320 ms.
• The repeat rate is very sensitive and subtle and the intensity knob allows for almost endless repeats.
• Connectors: IN and OUT on 5-DIN
• Body made of metal, size is between half and full rack. 
• Power : 220/240 V AC

Korg Poly-800 Polyphonic Analog Synthesizer - Reverse Keys Edition [black keys], 1983, made in Japan

Link: vintagesynth | wikipedia | Owner's Manual | Schematic
Mods & Hacks: PolyBeast Mod KIT | Moog Slayer | fm800 |

SPECIFICATIONS

Polyphony - 8 voices (4 when doubled)
Oscillators - 1 DCO per voice (2 when doubled). 1 Noise generator.
LFO - Sine wave only w/ speed & delay and route to osc. or filter
Filter - One 24 dB/oct low-pass resonant filter
VCA - 3 ADBSSR Digital Envelope Generators: DCO, Noise, VCF
Effects - Stereo Chorus, Chord Memory
Sequencer - 256-step polyphonic sequencer with MIDI Start, Stop and Clock.
Keyboard - 49 keys
Memory - 64 patches
Control - MIDI IN/OUT/THRU, Cassette tape interface
Date Produced - 1983/84