Akai GX-630DB Reel-to-Reel Tape Recorder – Fully Serviced – Warranty – 1976–1980 Offered for sale is a classic Akai GX-630DB reel-to-reel tape recorder, one of the most iconic and reliable models from Akai’s golden era of analog audio. This unit has been professionally serviced (February 2026) by a specialist, ensuring it is fully functional and performing 100% as intended. The service included cleaning, lubrication, electronic repair, and calibration (invoice included). Warranty on the service is valid until May 10, 2026 Highlights 4-track, 2-channel stereo recorder Auto-reverse playback and recording Built-in Dolby Noise Reduction system Durable GX glass & crystal ferrite heads Stable 3-motor direct drive system Classic vintage design with aluminum front panel and wooden side panels Technical Specifications Track system: 4-track, 2-channel stereo Tape speeds: 9.5 cm/s and 19 cm/s (3¾ and 7½ ips) Frequency response: 30 Hz – 23,000 Hz (19 cm/s) 30 Hz – 18,000 Hz (9.5 cm/s) Signal-to-noise ratio: 58 dB (without Dolby) 65 dB (with Dolby NR) Wow and flutter: Motors: 3 (direct drive capstan) Heads: GX long-life heads Inputs/Outputs: Line, microphone, headphone Power: 220–240V AC Dimensions & Weight Dimensions: 44 x 22 x 47 cm Weight: 21 kg (including tape) Production Period Manufactured between 1976 and 1980 Service Details (Feb 2026) Mechanism cleaned and lubricated Potentiometers and switches cleaned Heads and tape path cleaned Playback amplifier repaired (transistors replaced) Dolby lamp replaced Fully adjusted (speed, recording, playback) Condition Technically: excellent / fully working Cosmetically: very good vintage condition Light signs of use on the front panel (see photos) Clean VU meters and controls Wooden cabinet in nice condition Carefully maintained and ready for use Additional Notes The GX-630DB is highly sought after due to its reliability and long-lasting GX heads, which are far more durable than conventional heads. A comparable GX-630DB recently sold via Catawiki for €750 (estimate €1,100–€1,400), confirming strong market demand for serviced examples like this. Included Akai GX-630DB recorder Mounted tape reels (as shown) Service invoice Secure packaging for transport Shipping Will be professionally packed with great care, given the weight and fragility of the unit.