Electronic Crossover Network SF-700
Pioneer Corporation; Tokyo
- Land
- Japan
- Hersteller / Marke
- Pioneer Corporation; Tokyo
- Jahr
- 1970–1972
- Kategorie
- NF-(Niederfrequenz-) Verstärker oder -Mixer
- Radiomuseum.org ID
- 335467
- Anzahl Transistoren
- 20
- Halbleiter
- Hauptprinzip
- NF-Verstärkung
- Wellenbereiche
- - ohne
- Spezialitäten
- Hi-Fi-Gerät
- Betriebsart / Volt
- Wechselstromspeisung / 120; 110/120/130/220/240 Volt
- Lautsprecher
- - Für Kopfhörer oder NF-Verstärker
- Material
- Metallausführung
- von Radiomuseum.org
- Modell: Electronic Crossover Network SF-700 - Pioneer Corporation; Tokyo
- Form
- Regalgerät wie HiFi-Komponente für Bücherwand.
- Abmessungen (BHT)
- 300 x 115 x 254 mm / 11.8 x 4.5 x 10 inch
- Bemerkung
-
A hi-fi Stereo Electronic Crossover unit housed in a metal case with wood trim, for use with the Pioneer SC-700 Stereo Preamplifier and Pioneer SM-700 Power Amplifiers. Used with a stereo preamplifier, it is the link to the main amplifier stage in a 2-Channel or 3-Channel multi-amp system, providing complete control, matching source, speaker systems and individual room acoustics. The most suitable crossover frequencies, and the cutoff characteristics at the crossover points are easily chosen and controlled.
Specifications CHANNELS 2 channels
3 channelsLOW Range & HIGH Range
LOW Range, MID Range & HIGH RangeInput Impedance 100Ω at 1kHz Output Voltage 3.5V (each channel) Output Impedance < 200kΩ at 1kHz Load Impedance > 20kΩ at 1kHz Harmonic Distortion < 0.3% Insertion Loss < -2dB S/N Ratio > 85dB CROSSOVER FREQUENCY
For 3 channelsLOW-MID
MID-HIGH125Hz,250Hz,500Hz,700Hz,1kHz
1kHz,2kHz,4kHz,6kHz,8kHzFor 2 channels 125Hz,250Hz,500Hz,700Hz,
1kHz,2kHz,4kHz,6kHz,8kHzSlope Selectors LOW
MID-L
MID-H
HIGH6dB/oct. 12dB/oct. 18dB/oct.
6dB/oct. 12dB/oct. 18dB/oct.
6dB/oct. 12dB/oct. 18dB/oct.
6dB/oct. 12dB/oct. 18dB/oct.CENTER CHANNEL OUTPUT TERMINAL Output Impedance
Load Impedance4kΩ at 70Hz
> 4kΩ at 70HzSemiconductors: 20 Transistors, 2 Diodes
Versions/Power requirements
KL USA / 120V AC 60Hz
KC Canada / 120V AC 60Hz
FV General Export / 110/120/130/220/240V AC 50/60Hz with voltage selectorPower consumption: 5VA max., 3 watts max.
Sold in Japan as the Pioneer SF-70 Electronic Crossover Network.
- Nettogewicht
- 4.1 kg / 9 lb 0.5 oz (9.031 lb)
- Literaturnachweis
- - - Manufacturers Literature (1970 & 1972 Pioneer Hi-Fi catalogues and SF-700 brochure)
- Literatur/Schema (1)
- - - Manufacturers Literature (Installation, Operating and Service manual Pioneer SF-700)
- Autor
- Modellseite von Howard Craven angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
-
Hier finden Sie 1143 Modelle, davon 1128 mit Bildern und 201 mit Schaltbildern.
Alle gelisteten Radios usw. von Pioneer Corporation; Tokyo