Member Summary

Sound Rating: 5 / 10 # Owners: 1
Relaibility Rating: 7 / 10 Views: 281

Member Actions

Improve This Post

Improve Post

Technical Details

Brand: Sony

Model:TC 645

Category:Mid High Fidelity (most Japanese recorders fall into this category)


Electronic:Solid State

Country of Manufacture:Japan

Release dates: -

Original Price: $500

Tracks:1/4 Rec/PB

Speeds: 3 3/4, 7 1/2

Max Reel Size("): 7"

Number of heads: 3

Head Composition: Permalloy

Head Configuration: Stereo

# Motors: 3

Voltage(s): 110-120v

Frequency Response:

Wow and Flutter:

Signal-to-Noise Ratio:

Sound quality rating:5 / 10

Long-term reliability rating: 7 / 10

Additional Details


A three-motor, 4-track stereo recorder with two speeds, 7½ and 3¾ ips with Ferrite &
Ferrite record and playback heads and a standard erase head.

Features included:

7″ maximum reel capacity
normal/SLH tape eq selectors
mic/line mixing
line output level control
solenoid-operated three-motor transport
pause control with lock
electrical speed change
automatic tape lifters
scrape flutter filter
mechanical memory capability
ultra high frequency bias
built-in reel locks
calibration to NAB standards
‘Retractomatic’ pinch roller
4-digit tape counter
vertical/horizontal operation ·
stereo headphone jack

Additional Info


No reviews yet.

Service Report

No Service Report yet.

Leave A Review:

Report Inaccuracies on Sony TC 645 Page

You need to be logged in for this feature to work.