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Sound Rating: 6 / 10 # Owners: 1
Relaibility Rating: 5 / 10 Views: 457

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Technical Details

Brand: Sansui

Model:SD-7000

Category:Mainstream

Application:Consumer

Electronic:Solid State

Country of Manufacture:Japan

Release dates:1970 - 1974

Tracks:1/4 Rec/PB

Speeds: 1 7/8, 3 3/4, 7 1/2

Max Reel Size("): 7"

Number of heads: 4

Head Composition: Permalloy

Head Configuration: Stereo

# Motors: 4

Auto Reverse?:Yes

Voltage(s): 110-120v

Frequency Response:( 3dB): 7½ ips: 15Hz - 25kHz

Wow and Flutter:0.06% at 7½ ips (claimed by manufacturer)

Signal-to-Noise Ratio:60dB

Sound quality rating:6 / 10

Long-term reliability rating: 5 / 10

Additional Details

Description

Sansui’s first tape deck was a three-motor unit with four heads – erase, record and two playback. The heads were described by Sansui as being of a new design, “precision quality wide-band and contourless”.
These heads permitted a higher input signal, especially in the lower frequency range, thus giving the SD-7000 a claimed frequency response of 15 – 25,000 Hz. Wow and flutter figures of less than 0.06% at 7½ ips and a S/N
ratio of 60 dB were also quoted by the makers.
The deck itself was a quarter-track stereo machine, relay/solenoid operated with automatic rewind, repeat and reverse playback (hence the two playback heads).
Tape handling was advertised as excellent “….having more tape protection devices …. than can be found on any other unit now on the market…”

Additional Info

Tape speeds: 3 34  7 12 ips

Wow and flutter: 0.06% (7 12 ips)

Frequency response: 15Hz to 25kHz (7 12 ips)

Signal to Noise Ratio: 60dB

Rewind speed: 100 seconds for 1800ft / quarter-track stereo

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