Akai 4000DS

i
TECHNICAL DATA
Track System ......
Reel Capacity . sh Pres
Tape Speed........
Wow & Flutter ....-
Equalization .......
Frequency Response
»Distortion.........
Signal to Noise Ratio
Erase Ratio........
Cross-Talk ........
Bias Frequency.....
Heads ........0045
Motors .......-46-
4 track 2 channel stereo/
monaural system
Up to 7” reel
7-1/2 and 3-3/4 ips (2%)
Less
than
0.15%
RMS
at
7-1/2
ips
Less
than
0.2%
RMS
at
3-3/4
ips
Correct
equalization
for
playback
of
tape
recorded
to
NAB
curve.
30
Hz
to
23,000
Hz
(+3
dB)
at 7-1/2 ips (Akai SRT Tape)
30 Hz to 16,000 Hz (+3 dB)
at 3-3/4 ips (Akai SRT Tape)
30 Hz to 20,000 Hz (+3 dB)
at 7-1/2 ips (Regular Tape)
30 Hz to 14,000 Hz (43 dB)
_ at 3-3/4 ips (Regular Tape)
Less
than
1.5%
(1000
Hz
“0”
VU)
. Better than 50 dB
Better than 70 dB
Better than 70 dB (monaural)
Better than 50 dB (stereo)
100 kHz
(3)
:
One-micron
gap
Recording
Head
One-micron
gap
Playback
Héad
Erase
Head
(1) : 4-pole induction motor
Fast Forward &
Rewind Time ....
Recording Capacity ..
Output Jacks ash cet
Input Jack ........
Din Jack ..........
Semi-Conductors ....
Integrated Circuits ...
. 100 V to 240 V A.C., 50/60 Hz
.35W
Power Requirements
Power Consumption
Dimensions ........
Weight: 2.50 aes
120/150 sec. using a 1200 ft.
tape at 60/50 Hz
2
hours
stereo
recording
using
a
1200
ft.
tape
at
3-3/4
ips.
Line
(2):
1.23
V
(*0”
VU)/100
2
(Required
load
impedance
:
more
than
|
20
k&2)
Phone (1): 30 mV/8 2
Microphone (2): 0.8 mV/5 kQ
Line (2): 60 mV/150kQ
0.4 V/7 mV
Transistors: 11.
Diodes: 4
Linear IC: 4
406(W)
x
314(H)
x
194(D)
mm
(15.9
x
12.4
x
7.6")
11.4
kgs.
(25
tbs.)
*
Specification
subject
to
change
without
notice.