- Country
- Netherlands
- Manufacturer / Brand
- Amroh NV (Radio Bulletin monthly), Muiden
- Year
- 1953
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 281692
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common)
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
- Power out
- 4.5 W (unknown quality)
- Material
- Various materials
- from Radiomuseum.org
- Model: MK Duomax - Amroh NV Radio Bulletin
- Shape
- Tablemodel, low profile (big size).
- Notes
-
Model MK Duomax was not available as a kit. All parts had to be purchased as separate components.
Radio Bulletin (November 1963) provides a short description of the Duomax plus an announcement of the construction documentation F-3. This documentation contains an extensive construction description plus a part list for all mechanical, electro-mechanical and electrical parts.
Major components:
- chassis: CH53
- variable capacitor: Novocon DC203
- scale: Novocon TD103
- power transformer: Amroh P 120 D
- audio transformer: Muvolett 7043 or 7045
- loudspeaker: Peerless Bantam or Bantamette
- cabinet: type Rialto.
De MK Duomax is geen bouwdoos; alle onderdelen dienen los te worden aangeschaft.
Radio Bulletin november 1953 geeft de korte beschrijving van de Duomax en tevens de aankondiging van de bouwmap F-3. Bouwmap F-3 geeft een uitgebreide beschrijving van de bouw inclusief een lijst die alle mechanische, electro-mechanische en electrische onderdelen opsomt.
Opbouw van de MK Duomax:
- chassis: CH53
- afstemcondensator: Novocon DC203
- afstemschaal: Novocon TD103
- voedingstransformator: Amroh P 120 D
- uitgangstransformator: Muvolett 7043 of 7045
- luidspreker: Peerless Bantam of Bantamette
- behuizing: type Rialto.
- Mentioned in
- Radio Bulletin (November 1953)
- Literature/Schematics (1)
- Muiderkring uitgave Bouwmap F-3
- Author
- Model page created by Rob Majoor. See "Data change" for further contributors.
- Other Models
-
Here you find 240 models, 208 with images and 231 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amroh NV (Radio Bulletin monthly), Muiden