Sony SIFAM PEAK PROGRAMME METERS PPM METER, made in England



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.


Magnat Interfunk MG12, 1976, made in Germany


Link: magnathifimuseum | hifi-wiki

Вся спецификация взята с музея Magnat (на HiFi-Wiki данные и размеры указаны не верно)

Woofer: Isophon P108/4
Middle: Isophon H110/4
легендарные Tweeter: Isophon KK10 маркировка от 9 november 1976


Construction: 3-way bass reflex speakers
Nominal power: 50 watts
Music power: 90 watts
Frequency response: 36-22,000 Hz
Impedance: 4 ohms
Weight: 7 kg / pcs
Dimensions: H x W x D: 380 x 250 x 220 mm (including grill)
Made in: W. Germany



Sankyo SRC-2020 FM/AM Stereo Receiver, 1976, made in Japan

Link: radiomuseum

Country:  Japan
Manufacturer / Brand:  Sankyo Seiki Mfg.Co.Ltd.
Year: 1976 ??

Category: Broadcast Receiver - or past WW2 Tuner 
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle 
Wave bands Broadcast (BC) and FM or UHF. 
Details 
Power type and voltage Alternating Current supply (AC) / 120 Volt 
Loudspeaker - This model requires external speaker(s). 
Power out 
Model: FM/AM Stereo Receiver SRC-2020 - Sankyo Seiki Mfg.Co.Ltd.
Material Metal case 
Shape Tablemodel, low profile (big size). 
Dimensions (WHD) 435 x 146 x 345 mm / 17.1 x 5.7 x 13.6 inch 
Notes
  • Signal & tuning meter
  • made in Japan
  • 30 WATTS PER CHANNEL
  • Impedance: 4-8 Ohm
Net weight (2.2 lb = 1 kg) 8,6 kg




Grundig HiFi lautsprecherbox type: 330-iii, made in Germany


Brand: Grundig
Type: 330-iii
Year of issue:
Rated power: 30 watts
Music power: 50 watts
Transmission range: 45-18,000 Hz
Impedance: 4-8 ohms
Dimensions (WHD): 230 x 330 x 175 мм

Bass marked: Westra SW-160-502 4Ohm
Mid marked: Westra SF-87-320 4Ohm
Tweeter marked: Westra ST-50-21/4 AlNiCo





Monster Power Home Theatre Reference HTS 3600 MKII [PowerCenter with Clean Power Stage 3 v.2.1 Circuitry]



A flash of lightning, and the TV goes pop. The damage sudden power surges can do to your home theater system is readily apparent. Not as obvious, though, is the way electronic noise and minor fluctuations can interfere with your system's performance — especially high-definition flat-panel displays, where you may notice video streaking, lower image resolution and color saturation. The Monster HTS 3600 MKII PowerCenter protects your equipment from the range of detrimental effects that can be caused by unfiltered power.

The PowerCenter features a sophisticated microprocessor that acts as a first line of defense against sudden power spikes. It monitors incoming AC power and immediately disconnects your equipment if the voltage reaches unsafe high or low levels. When the voltage returns to a safe range, the PowerCenter reconnects your system. An audible alarm lets you know when surge protection is active.

There are 10 protected AC outlets in four discrete banks to minimize electronic interference between components. Two of the outlets are for high-current components, such as a flat-panel TV or amplifier. Coaxial jacks protect your system from surges coming through your cable or satellite TV line. A large, easy-to-read digital LED display lets you visually monitor the AC line voltage or your system's total current draw.

Specifications:

  • 10 AC Outlets Total (2 Switched, 2 Delayed, 6 Unswitched)
  • Monster Clean Power Stage 3 (v.2.0) Circuitry Filter Dramatically Reduces Electronic Noise.
  • T2 Automatic Disconnect / Reconnect Protection Circuitry.
  • Tri-Mode Power Protection Circuitry with Audible Alarm and Auto Disconnect.
  • 6500 Joule Rating Provides a High Level of Surge Protection.
  • Discrete filter sections for Analog Audio, Analog Video, High-Current Audio, and Digital components.
  • Selectable Voltmeter / Ampmeter with Front-Panel Digital LED Display.
  • 3 Sets of Coaxial Connections for Cable / Satellite TV.
  • RJ-11 Telephone Input / Output with Splitter for DVR Phone Line or Internet Connection.
  • Color-Coded Cord Labels
  • Rack-Mounting Kit Included
  • 8' Foot Power Cord
  • Dimensions: 17-1/8"W x 4-1/16"H x 12-13/16"D
Monster Power® Professional Pro 3600 PowerCenter: The Monster PowerCenter for Professional Installers of Home Theater & Pro Audio/Video Systems Monster Power Professional Pro 3600 PowerCenter is designed to help achieve the best performance & most comprehensive home theater & A/V system protection available

The Pro 3600 is designed for the professional A/V installer working on high-end home systems, recording & touring environments, & many other listening & viewing environments where top performance is a must. Many enhanced features were incorporated into the Pro 3600 PowerCenter with these users in mind, such as:
• Digital meter for simultaneous monitoring of voltage & current usage 
• Surge protected phone connections (1 pair) 
• 3 pair of 2.5 GHz rated, protected coaxial connections 
• 3 remote trigger controls to remotely turn on/off external components & to be turned on/off by external components 
• Front & back XLR lamp connections to help you see what you're doing

PowerCenters Provide Monster Clean Power for Better AV Performance
Monster PowerCenters featuring Clean Power circuitry are each designated with a Clean Power Stage. The Pro 3600 incorporates Monster Clean Power Stage 3 v.2.0 circuitry, which filters both AC power line noise & reduces noise generated by your connected equipment

Clean Power Stage 3 features 3 ultra-advanced, isolated filter sections that include 2 analog audio filters & 2 digital filters, plus 2 ultra-high current audio filters to provide for excellent AC power line noise rejection & inter-component isolation for improved component-generated noise rejection

Exclusive T2 & Tri-Mode Circuitry Provides The World's Most Advanced Protection for Your Valuable Components
The Monster Pro 3600 offers complete, comprehensive surge protection, featuring exclusive T2 & Tri-Mode circuitry, as well as Monster SurgeGuard circuitry with a 2775 joule rating

T2 computer-controlled surge & voltage protection monitors line voltage & disconnects when dangerous over, or under voltage conditions occur, & then reconnects after the power is safe, protecting your valuable gear. And for total peace of mind, the Pro 3600 comes with a $350,000 Connected Equipment Warranty

Get All the Performance You Paid For with The Monster Professional PowerCenter Pro 3600
Monster recognizes that convenience is vital too, therfore the Pro 3600 also features component-assigned color-coding with matching power cord labels for easy identification

It's also rack-mountable for easy integration into custom installed rack-mount systems, & has XLR lamp connections on the front & back of the chassis to make seeing what you're doing easy

For complete surge protection, power conditioning & great convenience features, the Monster Professional PowerCenter Pro 3600 protects your valuable home theater & pro audio/video components while getting the best possible picture & sound.




Philips 22AH590/00 Solid State Amplifier, 1978, made in Belgium



Оконечный усилитель собран на: 2 x BD 203 & BD 204

Principle: Audio-Amplification
Wave bands: without
Power type and voltage: Alternating Current supply (AC) / 110; 127; 220; 240 Volt
Loudspeaker: This model requires external speaker(s).
Power out: 20 W (unknown quality)
Material: Modern plastics (no Bakelite or Catalin)
Shape: Book-shelf unit.
Dimensions (WHD): 430 x 135 x 290 mm / 16.9 x 5.3 x 11.4 inch
Notes:
- 4 Inputs: Tuner, Phono, Tape1, Tape2
- Power Output 2 x 20 W - 4 Ohm
- Headphone Output 6.3 mm jack.
- Each semiconductor type listed once only.
- Version -/15: Has no voltage selector (220 V by default).
Net weight (2.2 lb = 1 kg): 6 kg / 13 lb 3.5 oz (13.216 lb)