Ravensbourne Stereo
Rogers, Catford (see also Rogers Birmingham)
- Land
- Grossbritannien (UK)
- Hersteller / Marke
- Rogers, Catford (see also Rogers Birmingham)
- Jahr
- 1967 ?
- Kategorie
- NF-(Niederfrequenz-) Verstärker oder -Mixer
- Radiomuseum.org ID
- 132226
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- Anzahl Transistoren
- 22
- Hauptprinzip
- NF-Verstärkung
- Wellenbereiche
- - ohne
- Betriebsart / Volt
- Wechselstromspeisung / 110; 120; 220; 240 Volt
- Lautsprecher
- - Dieses Modell benötigt externe(n) Lautsprecher.
- Material
- Metallausführung
- von Radiomuseum.org
- Modell: Ravensbourne Stereo - Rogers, Catford see also
- Form
- Chassis - Einbaugerät
- Bemerkung
-
The Rogers Ravensbourne Stereo was a significant transistorised amplifier introduced in 1967 by Rogers Developments.
Key features include:
- First transistor amplifier from Rogers, offering 25W per channel
- Used modern silicon transistors instead of tubes
- Priced at £64, between the HG88 tube amp (£46) and Master pre/power (£90)
- Employed 2N3055 transistors, like other high-end amps of the era
- Claimed low distortion and noise, excellent transient response
- Connector for auxiliary external PreAmp for Tape Head / Microphone / 2nd Pick-up.
It was only produced in one version, unlike the later Ravensbrook model
Updated in 1973 with DIN speaker connectors and a higher 35W rating. Details here.
The Ravensbourne represented Rogers' transition to transistor technology, offering increased power and performance over their tube designs in a similarly styled package. Its transformer-coupled output stage was an innovative approach, though it introduced some complexity in setup and maintenance.
Only one channel is listed in the transistor lineup.
- Datenherkunft
- - - Manufacturers Literature
- Literaturnachweis
- -- Original prospect or advert (Tape Recording UK Feb 1968, Page 87.)
- Literatur/Schema (1)
- -- Original prospect or advert (HiFi New, Review: Tim Jarman, Lab: Paul Miller | May 30, 2024)
- Autor
- Modellseite von Gottfried Silberhorn angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
-
Hier finden Sie 46 Modelle, davon 45 mit Bildern und 6 mit Schaltbildern.
Alle gelisteten Radios usw. von Rogers, Catford (see also Rogers Birmingham)
Museen
Das Modell Ravensbourne Stereo ist in den folgenden Museen zu sehen.