Audiophile Reel-To-Reel Tape Recorder Player Akai GX-635D Exceptional Condition!

Audiophile Reel-To-Reel Tape Recorder Player Akai GX-635D Exceptional Condition!

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Vintage Akai GX-635D Reel-to-Reel Tape Recorder in Exceptional Condition
Includes the NAB adapters and one Akai Reel shown in the pictures.

This Akai GX-635d is in exceptional condition, both cosmetically and functionally. It has been well-maintained and it works perfectly. The exterior is clean and free of scratches or dents. The knobs and switches are all smooth. The heads are in excellent condition and show no signs of wear. The tape transport is smooth and quiet. The sound quality is superb. This is a rare opportunity to own a vintage Akai GX-635d in such excellent condition.

  • 4-track, 2-channel stereo recording and playback
  • 3-motor capstan drive
  • Frequency response: 30Hz to 27kHz (3dB 7½ ips)
  • Wow and Flutter: 0.03% at 7½ ips, 0.04% at 3 3/4 ips
  • Signal-to-noise ratio: better than 62 dB
  • Head composition: Ferrite/Glass
  • Number of heads: 6
  • Auto reverse
  • Voltage(s): 110-120v, 60Hz, 120W
  • Outputs: RCA, 1/4" Headphone
  • Dimensions: 19 x 17.4 x 10" (483 x 440 x 256mm)
  • Weight: 46.4 lbs (21.0 kg)

The Akai GX-635d was released in 1978 and was one of the most popular reel-to-reel tape recorders of its time. It was known for its high sound quality and its reliable performance. It was also one of the first reel-to-reel tape recorders to offer auto reverse, which allowed users to record and playback on both sides of the tape without having to flip it over. The Akai GX-635d is still a popular choice among audiophiles today. It is a well-built and reliable machine that can produce excellent sound quality.

Here are benefits of some of the key features of the Akai GX-635d:

  • 3-motor capstan drive: This provides smooth and accurate tape transport, resulting in better sound quality.
  • Ferrite/Glass heads: These heads are more durable and wear-resistant than traditional metal heads, resulting in longer life and better sound quality.
  • Auto reverse: This allows you to record and playback on both sides of the tape without having to flip it over.
  • Dolby NR: This noise reduction system reduces background noise, resulting in a cleaner sound.
  • 6-head configuration: This allows for more precise editing and recording.

If you are looking for a high-quality reel-to-reel tape recorder with excellent features and sound quality, then the Akai GX-635d is a great option.

Excellent previously used condition. The only issues we see are the tiny, barely noticeable dings on the top edge of the head cover. Tested and guaranteed to play and record. Volume and gain controls may crackle a little when rotating, but these are self-cleaning potentiometers, so turning them will reduce that effect.


We typically ship within one business day!  International buyers are responsible for any customs/duty fees.
Most of the parts we sell are vintage New Old Stock parts. We are have identified fitment information to the best of our knowledge in the description of this listing or the Compatibility Table.  It is possible this part fits other vehicles.  If you have fitment concerns, please contact us.

We use high quality shipping supplies and biodegradable peanuts to make sure your parts arrive safely. 

NOS (New Old Stock) parts are Genuine Factory Original parts.
NORS (New Old Replacement Stock) parts are original vintage aftermarket parts.
NOS and NORS does not necessarily mean the parts are perfect.
Manufacturing technology was not the same as it is today so imperfections should be expected.
Also, these parts may have been in storage for 40-80 years and could be dusty, greasy or have surface rust, spider webs, etc.