PIONEER Nozomu Matsumoto 1937 -8
    



Pioneer RT-707
   


: 1978


TECHNICAL DATA
Track System: 4 track, 2 channel stereo tape deck
(Recording, forward playback with reverse playback)
Heads: Recording head -1
Erasing head - 1
Forward playback head -1
Reverse playback head -1
Motors: Capstan drive motors; 1(FG -system, AC servo motor,Direct Drive)
Reel Base drivemotors; 2(6 -pole inner-rotor induction type)
Maximum Reel Size: 17cm

Tape Speed: 19 cm/s , 9.5cm/s ±0.5% )
Wow & Flutter: No more than 0.05% WRMS(
19 cm/s),
No more than 0.08% WRMS(9.5 cm/s)
T.H.D...................................................Less Than 1%(19cm/s)
Frequency Response:
19cm/s.....................................20to 28,000 Hz
(30 to 24,000 Hz +3 dB )
9.5cm/s.....................................20to 20,000 Hz
(30 to 16,000 Hz +3 dB )

Signal to Noise Ratio: More
than 58dB


Recording Bias Frequency: 125 kHz

Fast Forward and Rewind Time: Less than100 sec. 17cm and 370 m tape
Output Jacks:
Line: 410 mV (0 VU).
Required load impedance: More than 20 kohms
Phone: 100 mV/8 ohms
Input Jacks:
Microphone: 0.25mV/125 mV (Input impedance 27kohms).
Suitable microphone impedance:250 Ohms to 30 Kohms
Line : 50 mV /25V(Input impedance 100 kohms)

Output: Line 450 mV/700mV/50k
Ohms
Required load impedance: More than 20 kohms

Power Requirements: 120V 50/60 Hz 120 W
Dimensions:
480(W) x 230(H) x 356(D) mm

Weight: Without package 20.0kg
With package 23.5kg
: 31.05.2011 02:17:07
. pioneer rt 707

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