Pagine

Akai X-2000SD

 Akai's X-2000SD has combined Cassette, Cartridge and Reel to Reel. Recording /Playback within a single tape recorder.
All the features which can be attained by using Five conventional recorders have been inter-connected to bring you another Akai Quality Tape Recorder.
Reel-to-Reel: 4 track Stereo recording and playback with a one-micron gap head,.
Cartridge: 8 track Stereo recording and playback with a one-micron gap head.
Transfer from reel to Cartridge and transfer from Reel to Cassette are unique features of this model.
 Outstanding Features
Hi-Fi Stereo Sound produced by a high capacity 12 W 2 IC Main Amplifier plus a 2 IC preamplifier and high compliance built-in speakers.
Silicon transistors and shield-type head for high S/N ratio.
Sturdy Mechanism
Main Amplifierprotector fuse.
Tone controls
Slide-type VU Meters
On/Mute speaker Switch
DIN jack
Fine oil-finished wooden cabinet
Vertical or horizontal operation
Universal voltage selector (100 V to 240 V, 50/60 Hz)
 Reel-to-Reel
4-track Stereo/Monaural recording and Playback
Tape Speed:  1-7/8, 3-3/4, 7-1/2 ips (15 ips w/adapter)
Heads:  Cross-Filed head System (Erase/Recording and Playback/Bias)
Track Selector
Automatic Shut-off, Pause Control
Index counter
Tape Lifter
Buil-in Reel retainer
Tape Speed Equalizer.
 Cassette
4-track Stereo Recording and Playback
Transfer from Reel to Cassette
Tape Speed:  1-7/8 ips
Heads: Erase and one-micron gap Recording/Playback Head
Panel push-buttoncontrols
Automatic Stop
One hour continuous cassette stereo performance (with C-120 cassette tape)
Frequency Response:  30  to 16,000 Hz
 Cartridge
8-track Stereo Recording and Playback
Transfer from reel to Cartridge
Tape Speed:  3-3/4 ips
Heads:  Erase and one-micron gap Recording/playback head
Cartridge program Selector (can be remote controlled)
Program Indicator lamp
One hour continuous stereo performance (with 300 ft. cartridge tape)
Automatic stop
Specifications
Recording System
REEL:  In-Line 4-track stereo/monaural Cross-Field head Recording System
CARTRIDGE:  In-Line 8-track stereorecording system
CASSETTE:  In-Line 4-track stereo recording system
Transfer:  pre-recorded conventional reel tape can be dubbed on the cartridge tape and cassette tape
Playback System
REEL:  In-Line 4-track stereo/moaural playback system
CARTRIDGE:  In-Line 8-track stereo playback system
CASSETTE:  In-Line 4-track stereo playback system
Tape Speed:
REEL:  1-7/8, 3-3/4, 7-1/2 ips (15 ips  optional)
CARTRIDGE:  3-3/4 ips
CASSETTE:  1-7/8 ips
Tape Speed Deviation:  Within ±3% (Cassette +4%, -2%)
Wow and Flutter:
REEL:  less than 0,2% at 7-1/2 ips; 0,3% at 3-3/4 ips; 0,35% at 1-7/8 ips
CARTRIDGE:  less than 0,35%
CASSETTE:  less than 0,35%
Frequency Response
REEL: 
7-1/2 ips : 30 -22,000 Hz
3-3/4 ips : 30 - 18,000 Hz
1-7/8 ips : 30 - 9,000 Hz
CARTRIDGE:  50 - 18,000 Hz (±3 dB)
CASSETTE:  30 - 16,000 Hz (±4 dB)
Signal-to-Noise Ratio:
REEL:  better than 48 db
CARTRIDGE:  better than 40 db
CASSETTE:  better than 40 dB
Distortion:
REEL:  2% at 1000 Hz 0 VU;  5% at 1000 Hz 10 W
CARTRIDGE:  3% at 1000 Hz 0 VU
CASSETTE:  3% at 1000 Hz 0 VU
Cross Talk:
REEL:  40 dB at Stereo
CARTRIDGE:50 dB
CASSETTE:25 dB
Erase Ratio:
REEL:  less than -70 dB
CARTRIDGE:  less than -60 dB
CASSETTE:  less than -60 dB
Insulation resistance:  more than 50 M ohms
Output:
Line :  1,228V (+4 dB) 250 Hz 8 Ω Impedance
Required Load Impedance:  more than 25 k Ω
Power :  more than 5 W per channel
Input Level/Impedance:
Line : more than 50 mV (-25 dB)/330 k Ω
Mic. : 0,5 mV (-65 dB)/4,7 k Ω
DIN Output:  0,4 V 250 Hz; 10 k Ω Impedance
Required Load Impedance:  more than 50 k Ω
DIN Input/Impedance:
High : 50 mV (-25 dB)/330 k Ω
Low : 5 mV (-45 dB)/39 k Ω
F.Forward & Rewind Time:
90 secondes a 1200 ft tape at 50 Hz
75 seconds using a 1200 ft. Tape at 60 Hz
MOTOR:
Horease Power : (1/100 HP)
Power ratio : 70 %
Revolutions : 2900 to 1450 rpm at 50 Hz; 3480 to 1740 rpm at 60 Hz
Condenser Capacity:  2,5 µF at 50 Hz; 2,0 µF at 60 Hz
HEADS:
REEL:
Recording/Playback : 4 track (Gap 2/1000 mm)
Impedance : 1,2 k Ω at 1000 Hz
Bias : Gap 0,2 mm
Impedance : 0,5 k Ω at 60 Hz
Erase : same as Bias head
CARTRIDGE:
Recording/Playbak : 8 track (Gap 1/1000 mm)
Impedance:  0,75 k Ω at 1 kHz
Erase : Gap 0,1 mm
Impedance : 0,21 k Ω at 90 kHz
CASSETTE:
Recording/Playback : 4 track (Gap 1/1000 mm)
Impedance : 1 k Ω at 1000 Hz
Erase - Impedance : 0,73 k Ω at 100 kHz
Semiconductors:  12 Transistors; 4 Ics; 6 Silicon Diodes; 10 germanium Diodes; 3 Relay
Power Requirements:  100 to 240 V AC, 50/60 hz
Dimensions  (W xH x D):  350 x 465 x 270 mm (13,8" x 18.3" x 10,6")

Weight:  22,4 kg (49,4 lbs)

1 comment:

  1. brought one back from px(overseas)1972 what a peace of work.great unit..started with a akai x-355d still have them today! i have to replace the bulbs
    on track 2-4 on the channel for the 8 track..not bad 4 50 years..still plays there hearts out..just regular maint.lets see the junk today in 50 years...

    ReplyDelete