Yamaha CRW6416SX External SCSI 6 X 4 X 16 Reader with Sony CD-Rom Drive Unit CDU561-88 Ver. CA [CD Caddy], July 1999, made in Japan

 

Link: Owner's Manual

Box: Yamaha CRW6416SX External SCSI (July 1999)
CD-Rom Drive Unit: Sony CDU561-88 Ver. CA (1994?)

Sony CDP-M50 Compact Disc Player [BurrBrown PCM56P-S], 1987-1988, made in Japan

 

Link: radiomuseum | hifiengine

Specifications
Date release: 1987-1988
Made in Japan
2 dac 16bit conversion,
2 x BurrBrown PCM56P-S / Sony CXD1088Q dac / filter,
Sony BU-5 / KSS-150A transport / pickup,
2 x NE5532P op amps,
конденсаторы - Elna Duorex, Nichicon VX, Nippon Chemicon SME components, unswitched ac outlet,
Sony RM-D350A remote,
S/N > 96 dB,
dynamic range > 93 dB,
channel separation > 96 dB @ 1 kHz,
2–20000 Hz ± 0,5 dB,
harmonic distortion < 0,005% @ 1 kHz,
Dimensions: mm 355x85x280
Weight: kg 3,2.

Sony Walkman NW-E103/SC 256 mb, 2017, made in China

Link: sony

Specifications:
Output(s): Headphone (Stereo Mini Jack)
Input(s): USB
Power Requirements: AAA Alkaline Battery (not included)
Battery Life (Approx.): Up to 70 Hours of continuous playback with one AAA Battery
Weight: .92 oz (26 g)
Dimensions (WHD): 2.21 x 2.21 x .76" (56.2 x 56.2 x 19.2mm)
Color: Stereo Black

Supplied Accessories:

- SonicStage® Software
- Headphones (MDR-E808)
- USB Cable

Sony STR-6036 FM Stereo / FM-AM Receiver Solid State, 1971-1974, made in Japan

Link: radiomuseum | hifiengine | thevintageknob | service manual

There are later "A" versions of both : STR-6036A, STR-6046A.
The 36A has two buttons for speaker selection (as in the 46) ; the 46A has a bigger power section with an added heatsink that shows through the back plate but no speaker fuses.

Specifications
Tuning range: FM, MW
Power output: 14 watts per channel into 8Ω (stereo)
Frequency response: 30Hz to 40kHz
Total harmonic distortion: 0.8%
Input sensitivity: 2mV (mic), 2.5mV (MM), 250mV (line)
Signal to noise ratio: 60dB (mic), 60dB (MM), 80dB (line)
Output: 250mV (line)
Speaker load impedance: 4Ω to 16Ω

Output power: 2 × 22 W / 8 Ω, 2 × 25 W / 4 Ω.
Semiconductors: 1 x FET, 39 x transistors, 21 x diodes
Dimensions: 434 x 144 x 345mm
Weight: 8.5kg
Year: 1973

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Sony CCP-1300 & Sony CCP-1400 Slave Deck [High Speed 16x Audio Cassette Tape Duplicator], 2001, made in Japan

Link: 

Sony SIFAM PEAK PROGRAMME METERS PPM METER, made in England

Link: wikiwand | davegroupjapan

Top quality units produced in England by Sifam. Used in a variety of BBC and broadcast gear such as Amek, Calrec, Glensound, Canford Audio, SSL, Alice & etc.

The peak programme meter (PPM) indicates not average levels, but peaks. It is widely used to establish correct transmission levels and for equipment line up. It takes the form of a moving coil milliameter with an approximately linear scale, and is designed for use with an appropriate driver circuit to give a fast response and slow fall time, with the drive circuit PCB mounted directly onto the studs on the back of the meter. All Sifam PPM’s have taut band movements (ligament suspended), which is extremely robust and shock proof.

Transparent acrylic case at the front, for mounting on the back of a panel. Rear zero adjustment screw. The bezel is made of die-cast alloy with a matt black finish and is attached to the counter mechanism with two simple screws.

Sony STR-7025L AM/FM Stereo Receiver [serial # 501994], 1974-1977, made in Japan

Link: radiomuseum | hifiengine | hifi-wiki

Country: Japan
Manufacturer / Brand: Sony Corporation; Tokyo
Year: 1974/1977

Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superhet with RF-stage; ZF/IF 10700 kHz
Wave bands Broadcast (BC) and FM or UHF.
Details
Power type and voltage Alternating Current supply (AC) / 110/220 Volt
Loudspeaker
Power out 36 W (undistorted)

Semiconductors: 2 x IC, 3 x FET, 31 x transistors, 21 x diodes

Model: FM Stereo/FM-AM Receiver STR-7025 - Sony Corporation; Tokyo

Material Various materials
Shape Book-shelf unit.
Dimensions (WHD) 425 x 155 x 330 mm / 16.7 x 6.1 x 13 inch
Notes

• FM Stereo Receiver; analoge Flutlichtscala und beleuchteten Zeiger; analoge Signal Anzeige;
• Ausgangsleistung 2 x 18 Watt an 4-16 Ohm; max. Leistungsaufnahme 160 Watt;
• Copyschalter;
• Eingänge: AUX + Phono + Tape 1 + Tape 2 + MIC + Kopfhörer;
• Tuning range: FM, MW
• Power output: 18 watts per channel into 8Ohms (stereo)
• Frequency response: 10Hz to 25kHz
• Total harmonic distortion: 0.8%
• Damping factor: 25
• Input sensitivity: 2mV (mic), 2.5mV (MM), 250mV (line)
• Signal to noise ratio: 60dB (mic), 60dB (MM), 80dB (line)
• Output: 250mV (line), 30mV (DIN)
• Speaker load impedance: 4Ohms (minimum) to 16Ohms

Net weight (2.2 lb = 1 kg) 9 kg / 19 lb 13.2 oz (19.824 lb)
Source of data -- Original prospect or advert