Pioneer CT-F 1250 specifications

Brand : Pioneer

General

connectors

Tech nical data

special features

manufacturer: Pioneer
model: CT-F 1250
type: cassette Tape Deck
year of construction: 1979 - 1981
Made in Japan
color: silver
dimensions: 420 x 187 x 369,5 mm (without a wooden frame), 452,3 x 197 x 372,5 mm (with wood frame)
weight: 11.4 kg (without a wooden frame), 11.9 kg (with wood frame)
factory price approx.: DM 1.998,-

inputs:
- 2 x MIC (ref: 0.3 mV, max: 100 mV / 30 kΩ)
- (a reference MIC impedance: 250 ω to 10 kΩ)
- 2x Line (ref: 63 mV, max: 25V / 50 kΩ)
outputs:
- 2x LINE (450 mV / 640 mV / 50 kΩ)
- headphone (63 mV / 90 mV / 8 Ω)

motor: 2
- quartz PLL Direct drive motor for magnetic tape drive
- DC Motor for the fast - forward and rewind
heads: 3
- 2x "Uni-Crystal Fer rites"
- 1x "Small Window"
winding speed: less than 85 sec (C-60)
flutter:
- < 0,03% (WRMS )
- < 0,12% (DIN)
frequency response:
- type I - Normal: 20 - 18,000 Hz (+/- 3dB: 25 - 16,000 Hz)
- type II chrome: 20 - 19.000 Hz (+/- 3dB: 25 - 17.500 Hz)
- type III - FeCr : 20 - 20,000 Hz (+/- 3dB: 25 - 17.500 Hz)
- type IV Metal: 20 - 20,000 Hz (+/- 3dB: 25 - 18.500 Hz)
S / N ratio, Dolby™NR off: > 59 dB
S / N ratio, Dolby™NR on: > 69 dB (5 kHz, LH tape) - If you use a CrO2 tape: S / N ratio more by 4.5 dB above 5 kHz
total harmonic distortion: < 1% (0 dB)
semiconductor: 139 Transistors, 125 Diodes, 22 ICs, 9 Zener Diodes improved), 18 LEDs
power supply: multi-voltage area (EU and JP models)
power consumption: 59 W (U, HB models), 49 W (D, D/G models)

Left
Band-calibration function
Dolby™NR-System with LED display
Memory-Stop / Memory Play function
Repeat to counter at 0000, or in the case of Rewinding
Auto-Start / Auto-stop
blue fluorescence Level Meters (-30 dB to +8 dB) with selection for Peak / Peak Hold / Average-Level
4-digit fluorescent tape counter
brightness control for fluorescent display
automatic belt tightening
control of the belt speed (up to + 6%) in the playback mode
the REC-Mute function
Mix Control for MIC and LINE Input