Dual CL-173, 1972-1975, made in Germany



Link: radiomuseum

Country: Germany
Manufacturer / Brand: Dual, Gebr. Steidinger; St. Georgen/Schwarzwald
Year: 1972–1975

Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker 3 Loudspeakers
Power out 40 W (60 W max.)
Model: CL 173 - Dual, Gebr. Steidinger; St.
Material Wooden case
Shape Book-shelf unit.
Dimensions (WHD) 250 x 477 x 203 mm / 9.8 x 18.8 x 8 inch
Notes

  • HiFi Lautsprecherbox Dual CL 173
  • 3 Weg - Lautsprecherbox mit 3 Lautsprechern
  • bis Nr. 17500 Tieftöner (Wigo) ø 195 mm, Schwingspule ø 37 mm, 102.000 Maxwell
  • ab Nr. 17501 Tieftöner (Wigo) ø 195 mm, Schwingspule ø 25 mm, 57.000 Maxwell
  • Kalotten-Mitteltöner ø 37 mm
  • Kalotten-Hochtöner ø 25 mm
  • Übertragungsbereich 30 bis 25.000 Hz nach DIN 45500, Trennfrequenzen der Weiche 800 und 6000 Hz, Nennbelastbarkeit 40 Watt, Musikbelastbarkeit 60 Watt, Betriebsleistung 3,9 Watt (86 dB - 3 m), Impedanz 4 Ω, Eigenresonanz ca 70 Hz, Bruttovolumen 24 Liter, abnehmbarer nußbaumfarbener Kunststoffgrill, Anschluß: versenkte DIN Normbuchse.
  • Gehäuseausführung: Nußbaum, natur
  • Diese Box ist technisch identisch mit der Dual CL 172
Net weight (2.2 lb = 1 kg) 9.4 kg / 20 lb 11.3 oz (20.705 lb)
Price in first year of sale 346.00 DM
Mentioned in -- Original prospect or advert (Dual Stereo und HiFi Programm 1972/73 u. 1974/75)
Literature/Schematics (1) -- Original-techn. papers. (Dual Katalog HiFi Lautsprecherboxen 1972, Dual Service Info November 1973)




EREF IC Solid State Stereo [Standard Radio Corp.] Art.no: 62030 Typ: EE 3000 Tuner AM/FM MPX Amplifier [Serial # 301210], made in Sweden / Japan



Link: faktiskt

EREF electronics of Scandinavia / Standard Radio Corp.

C 6627 Komplett stereoanläggning "EREF EE 3000”. I satsen ingår stereoförståirkare EE 3000 i modernt utförande med skjutpo-tentiometrar för volym, balans, bas och diskant. Tryckknappsreg-lage för bandspelare och grammofon samt AM, FM, LV, monop stereo samt AFC. Uttag för hörtelefon på framsidan.
FM-delen slereoklar för mottagning enligt pilotlonsystemet.
lndikations - lampa.
Data: förstärkare 21 trans. 15 dioder och 4 lC-kretsar.
Inbyggd ferritantenn.
Fredvensområde: 20-22.000 p/sek.
2 st. 12 liters tryckkammarhögtalare med inbyggd 5x8" dubbelkon anpas-sade efter förstärkarens data.Utförda liksom förstärkaren i oljad valnöt.
Skivspelare med 2 hastigheter 33 och 48 varv/min. Fjäd-rande upphängt verk. Slereopickup av keramisk typ. Safirnäl. Autostopp. Lock av rökfägad slagsäker plast.
Förstärkarens storlek 41 x 29 x 11 cm.
Högtalarnas storlek 38 x 33 x 13 cm.
Skivs pelarens storlek 31 x 23 x 11 cm.

Allt med 1 ÅRS SKRIFTLIG GARANTI.
Pris pr komplett anläggning .............. 695.00
Delarna i ovanstående anläggning kan även köpas separat och dä är priserna.
C 6689 Förstärkare. Pris pr styck ................... 465.00
C 6690 Grammofon BSR. Pris pr styck .............. 150.00
C 6691 Högtalare i sats om 2 st. Pris pr par ........... 120.00




National Panasonic SA-65 Stereo Receiver [Serial # 1197], 1960-1967, made in Japan



Link: audio-heritage | audio-heritage | select45rpm


Extremely rare and above all beautiful National Panasonic SA-65 receiver. Powerful equipment from the 1970s. Its weight is about 17 kg. Two transformers, literary capacitors and NEC cap transistors. It was the highest model of the Japanese electronics company Matsushita Electric Industrial co. ltd. In 1970, the equipment was valued at over 1500 DM.

Fisher RS-3050 AM/FM Stereo Receiver, 1979-1981, made in Japan


Link: hifi-wiki



General
  • Manufacturer: Fisher
  • Model: RS-3050
  • Type: Receiver
  • Years of construction: 1979 - 1981
  • Made in: Japan
  • Color: strato silver or studio black
  • Remote control:
  • Power consumption: 160 W max. 30 W rest
  • Dimensions: 440 x 134 x 334 mm (WxHxD)
  • Weight: 10 kg
  • Original price approx .: 898 DM

connections
  • Number of inputs:
    • Phono (MM): 2.5 mV / 50 kOhm
    • Aux: 150 mV / 100 kOhm
    • Tape Play 1, 2: 150 mV / 100 kOhm
    • Tape play DIN: 150 mV / 100 kOhm
  • Number of exits:
    • Tape Rec 1, 2: 150 mV / 2.2 kOhm
    • Tape Rec DIN: 4 mV / 10 kOhm
    • Headphones: 5 V, 100 ohms
    • 2 pairs of speakers

Technical specifications
amplifier
  • Continuous power (with distortion factor)
    • 8 ohms: 2 x 50 W.
    • 4 ohms:
  • Dynamic performance
    • 8 ohms:
    • 4 ohms:
  • Total harmonic distortion: 0.05%
  • Damping factor: 50 (8 ohms)
  • Frequency response: 10 Hz - 50 KHz
  • Signal to noise ratio:
    • Phono: 65 dB
    • Tape, aux: 85 dB
  • Tone control:
    • Bass: ± 10 dB at 100 Hz
    • Treble: ± 10 dB at 10 kHz
  • Loudness: + 8 dB at 100 Hz, + 4 dB at 10 kHz
  • High filter: no
  • Low filter (subsonic): no
  • Mute:

tuner
  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5-108 MHz
    • MW: 520-1605 kHz
  • Input sensitivities:
    • FM mono: 0.9 µV
    • FM stereo: 4.0 µV
    • MW: 300 µV
  • THD:
    • Mono: 0.2%
    • Stereo: 0.5%
  • Frequency response: 20 - 15,000 Hz, - 1 dB
  • Signal to noise ratio:
    • Mono: 65 dB
    • Stereo: 60 dB
  • Channel separation: 65 dB
  • Selectivity: 65 dB
  • Single-wave selection: 1.2 dB
  • Secondary wave selection: 75 dB
  • Image loss: 56 dB
  • IF attenuation: 80 dB
  • AM suppression: 56 dB
  • Station memory: 5

Special equipment
  • LED power indicator L + R separately
  • Station memory

Midland 19-350 Solid State Stereo Amplifier [Chicago 19-350], 1968, made in Japan



Link: hilberink


Chicago 19-350 = Midland 19-350

Оконечный усилитель собран на: Sanyo 2SD325 drivers & Sanyo 2SD313 + Sanyo 2SB507










Yamaha R-300 Natural Sound Stereo Receiver, 1980-1984, made in Japan


Link: hifiengine | radiomuseum | elektrotanya | usermanual.wiki

Country: Japan
Manufacturer / Brand: Yamaha Co.; Hamamatsu
alternative name Nippon Gakki
Year: 1981/1982

Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superheterodyne (common)
Wave bands Broadcast (BC) and FM or UHF.
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out 72 W (unknown quality)
Model: R-300 - Yamaha Co.; Hamamatsu
Material Wooden case
Shape Book-shelf unit.
Dimensions (WHD) 435 x 122 x 337 mm / 17.1 x 4.8 x 13.3 inch
Notes
  • Tuning range: FM, MW
  • Power output: 30 watts per channel into 8Ω (stereo)
  • Frequency response: 10Hz to 100kHz
  • Total harmonic distortion: 0.005%
  • Damping factor: 40
  • Input sensitivity: 2.5mV (MM), 120mV (DIN), 120mV (line)
  • Signal to noise ratio: 85dB (MM), 100dB (line)
  • Output: 120mV (line), 28mV (DIN)
  • Semiconductors: 10 x IC, 1 x FET, 24 x transistors, 22 x diodes, 4 x LED
Net weight (2.2 lb = 1 kg) 7.7 kg / 16 lb 15.4 oz (16.96 lb)
Price in first year of sale 520.00 DM

Downloads
instruction/owners manual
service manual


Related Catalogues
HiFi





Rank Arena HT510 [White], 1972, made in Denmark

 

Link: radiomuseum wegavision.pytalhost


Country:  Denmark
Manufacturer / Brand:  Rank-Arena, Horsens
Brand Arena
Year: 1972
Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker 3 Loudspeakers
Power out 20 W (unknown quality)
Model: HT510 - Rank-Arena, Horsens
Material Wooden case
Dimensions (WHD) 250 x 360 x 200 mm / 9.8 x 14.2 x 7.9 inch
Notes
  • 3-Weg-HiFi-Box
  • mit 20 Watt Sinus an 4 Ohm
  • Frequenzbereich: 50-20000Hz.
  • Volumen: 17,5 Liter.
  • Frequenzweiche Übergang bei 1500 und 5000Hz.
  • Gehäuse in Nussbaum, Teak, Palisander, Weiss.

Net weight (2.2 lb = 1 kg) 5 kg / 11 lb 0.2 oz (11.013 lb)
Source of data -- Original prospect or advert