HL Audio Limited Phoenix 77 serial # 436, 1972, made in England

Link: revamphifi

The New Phoenix 77 is a beautiful Stereo Amplifier, with sleek, stream-lined black perspex and brushed aluminium facia panel. Its good looks plus quality construction and advanced specification make the Phoenix 77 the most outstanding amplifier value obtainable today.
Power output 2x I0 watts into 8 ohms.
Frequency response 40-20,000Hz±3dB.
Hum and noise level -55dB at 5 watts.
Bass control-boost and cut I 5dB @ 100Hz.
Treble control-boost and cut 15dB @ 1,000Hz reference 0dB @ 1,000Hz.
Controls: Mono/Stereo switch, Selector switch, Disc/ Radio/Tape, Volume control, On/Off, Balance, Bass, Treble, Scratch filter.
DIN sockets for Magnetic and Ceramic P.U., Radio, Tape, In:Out Loudspeaker, Switched Stereo Headphones.
Serial # 436

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Saba hi-fi Box 820F, 2-way closed system 1970s, made in Western Germany

Manufacturer: SABA
Model: 820F
Year of construction: 1970 - 1971
Made in Germany
Color: natural walnut, matt white
Dimensions: 490 x 270 x 250 mm (HxWxD)
Weight: 2x11.3 (10) kg

Technical specifications
Design: 2-way closed system
chassis:

• Woofer: 1x 180mm
• Midrange: 1x 150x90 mm

Endurance (nominal / Musikb.): 20/25 W
efficiency:
Frequency response: ??? Hz
Transition regions:
Impedance: 4 Ohm

Saba hi-fi Box 820F, 2-way closed system 1970s, made in Western Germany

Manufacturer: SABA
Model: 820F
Year of construction: 1970 - 1971
Made in Germany
Color: natural walnut, matt white
Dimensions: 490 x 270 x 250 mm (HxWxD)
Weight: 2x11.3 (10) kg

Technical specifications
Design: 2-way closed system
chassis:

• Woofer: 1x 180mm
• Midrange: 1x 150x90 mm

Endurance (nominal / Musikb.): 20/25 W
efficiency:
Frequency response: ??? Hz
Transition regions:
Impedance: 4 Ohm

JL Cooper Electronics CS-10/2 Midi Professional Control Station Surface Mixer, made in USA

Link: Owner's Manual [PDF, eng] | crfmw [PDF, eng] | musiciansfriend | duc.avid | duc.avid

JLCooper's Award Winning Control Station technology is being used industry wide in television and radio broadcast, recording, video post, and multimedia production.

Control Stations are used and supported by Autodesk, Digigram, Digidesign, Merging Technologies, Steinberg, Sony and many others. The CS-10 2 Professional Control Station™ is the definitive control surface for Digidesign, Digigram, SoundScape, Steinberg and most other professional digital audio editing systems and software. Musicians, video & film professionals, audio post and broadcast facilities love the CS-10 2’s easy-to-use controls. It provides complete transport, automation and digital signal processing functions without tedious mouse and key commands. With large, tactile buttons for Record, Play, Stop, Forward, Rewind and other frequently used editing functions, you can concentrate on your project,not on your computer. The optically encoded jog/shuttle wheel provides precise positioning and effortless scrub editing.

The JLCooper CS-102 control station provides complete transport, automation and digital signal processing functions without tedious mouse and key commands. With large, tactile buttons for Record, Play, Stop, Forward, Rewind and other frequently used editing functions, you can concentrate on your project, not on your computer. The controller's optically encoded jog/shuttle wheel provides precise positioning and effortless scrub editing.

FEATURES

• Professional tape recorder-style controls
• 6 rotary knobs (potentiometers)
• 8 - 100mm long-throw faders
• Footswitch input for handsfree operation
• Null LED indicators, digital LED display
• Optically encoded jog/shuttle wheel
• Jet black color, ergonomic design
• Full 1-year warranty
• 17-1/2"W x 1-2/5"H x 7-1/2"D
• Weight: 13 lbs.

Dynaco Dynatuner FM-1 Tube Tuner, 1961, made in United States of America (USA)

Description hifiengine | radiomuseum | home.indy.net

The Dynatuner is a fresh engineering concept, not an adaptation of an existing production design. To produce a tuner having optimum performance, every portion of the circuit has been carefully investigated in terms both of performance maxima and of the overall stability of operation and simplicity of adjustment required of a kit design.

The result of this effort is a tuner which provides the same top performance in your home as it does in the laboratory. Without any test equipment -- just following the simple adjustment procedures in this manual -- the kit builder will achieve the high performance normally obtainable only with laboratory test and alignment equipment.

Heco SMR-620, 1975-1976, Federal Republic of Germany

Link: radiomuseum | wegavision.pytalhost

Country: Germany
Manufacturer / Brand: Heco (Hennel + Co.), Pulheim
Year: 1975/1976 Type: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Principle Super-Heterodyne (Super in general)
Wave bands Broadcast (BC) and FM.
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - This model requires external speaker(s).
Power out
Model: SMR620 - Heco Hennel + Co., Pulheim
Material Modern plastics (no Bakelite or Catalin)
Shape Book-shelf unit.
Notes HECO HiFi-Steuergerät SMR620.
Output Power: 2× 15 W (Sinus).
Source of data Handbuch VDRG 1975/1976

Connections for:

• 1 x Phono MM
• 1 x Tape
• 1 x Line
• 2 pairs of LS
• headphone
• With tone controls 

Studio 3000 A Integrated Stereo Amplifier, 1975-1980, Japan

Link: users.atw

Color: Silver
With tone controls and loudness
2 x 100 watts
VU performance indicator (left VU meter is defective)
Connections for
Phono MM

• 2 x Line
• 2 x Tape
• 2 pairs of LS

hifi-forum | repair

So much in advance, very quality devices.
Full-aluminum also the buttons, rasterized potentiometers, illuminated volume control.
Large transformer, TO3, 10000 capacitors, back everything running in DIN, 560W power consumption, overall very heavy amp.

Telefunken TL-710, made in West-Germany

Range of frequency: 30...20,000 Hz.

Impendance: 4 Ohm

Power: 60/90 Wat

Dimensions: 33х47х23 cm. (ШхВхГ)

Weight: 11 kg / pcs.
made in West-Germany

Dual CV 60, 1972-1974, made in Germany

Specifications hifiengine | radiomuseum

Country:  Germany
Manufacturer / Brand:  Dual, Gebr. Steidinger; St. Georgen/Schwarzwald
Year: 1972–1974 Type: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 22:
Principle Audio-Amplification
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 110; 117; 220; 240 Volt
Loudspeaker - This model requires external speaker(s).
Power out 
from Radiomuseum.org Model: CV60 - Dual, Gebr. Steidinger; St.
Material Wooden case
Shape Book-shelf unit.

Notes

• Stereo audio amplifier with 2 amplifiers per 20W (sine);
• Housing: walnut, natural; see also CV60W in varnish, white.

Power output: 20 watts per channel into 4Ω (stereo)
Frequency response: 8Hz to 60kHz
Total harmonic distortion: 0.2%
Damping factor: 30
Input sensitivity: 2mV (mic), 2.5mV (MM), 300mV (line)
Signal to noise ratio: 60dB (mic), 68dB (MM), 86dB (line)
Speaker load impedance: 4Ω to 16Ω
Dimensions (WHD) 420 x 108 x 335 mm / 16.5 x 4.3 x 13.2 inch
Net weight (2.2 lb = 1 kg) 6.2 kg / 13 lb 10.5 oz (13.656 lb)
Price in first year of sale 498.00 DM
External source of data Erb
Source of data Handbuch VDRG 1972/1973 / Radiokatalog Band 2, Ernst Erb

Downloads
service manual

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Monacor SA-340 Stereo-Amplifier, 1976, made in Japan

Link: radiomuseum

Country: Germany
Manufacturer / Brand: Monacor, Bremen
Year: 1969 ?? Type: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 16: 2SC644 2SC644 2SC644 2SC644 2SC644 2SC644 2SC644 2SC644 2SC828 2SC8282SA699 2SA699 2SC1398 2SC1398 2SA748 2SA748
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 30 W (unknown quality)
from Radiomuseum.org Model: Stereo-Amplifier SA-340 - Monacor, Bremen
Material Wooden case
Shape Book-shelf unit.
Dimensions (WHD) 280 x 95 x 170 mm / 11 x 3.7 x 6.7 inch
Notes

• 3 inputs
• volume can be controlled separately
• 2 tone controls
• stereo / mono switch
• Output Power: 2 x 15 W (music).

Net weight (2.2 lb = 1 kg) 2.2 kg / 4 lb 13.5 oz (4.846 lb)
Price in first year of sale 180.00 DM
Source of data -- Original-techn. papers.
Mentioned in Hannes Bauer-Katalog, 1976

Marconi Marconiphone Unit 4 (Unit Four), model #44523, 26 June 1972, British Radio Corp. LTD, London, England

Marconi Marconiphone Unit 4 (Unit Four), model #44523, 26 June 1972, British Radio Corp. LTD, London, England

Marconiphone History wikipedia | radiomuseum

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