Released in 2002 and 2003 as members of the last generation of high quality tape. Line (basically the last models of EX and GX). Features the easy to use / innovative LCD remote control, working on both units. Integrated stereo & autoreverse recording capability, either from radio tuner or from external microphone for GX788. 25+ hours continuous tape playback with the 1350 mAh. Original battery alone (both models). Both compatible with the charging stand recharging method (slow and healthy charge, takes a few hours, automatic cut-off). 16X FAST FORWARD/REWIND for GX788. Very good frequency response interval for playback -> 40 – 15 kHz for GX788. 30 – 18 kHz for EX631. 100 -> 8k Hz recoding frequency interval (focused on voice, radio stereo music sounds pretty decent tough), automatic recording level, only type I tapes (GX788). Fine playback speed control on both units. Ability to record / play at half the speed (GX788) – rendering almost 240 minutes of recording for one 120 minutes tape, both sides. Automatic tape type selection for (both models). Equipped with Revive, Mega Bass, Groove sound modes (both models). Battery level indicator on the remote display and main unit (GX788). 9 songs AMS (both models). 3 digit tape counter display on main unit (GX788). Auto rewind play – plays current side from the beginning (REW pressed for two seconds during stop / idle). Skip reverse function – play the other side from the beginning (FF pressed for two seconds during stop / idle). AVLS – automatic volume limiter system – prevents hearing damage and distortion at high volumes of some music types. The units are refurbished meaning complete disassembly, deep cleaning of all components and chassis. New oil for all plastic to metal & metal to metal friction points (capstans, gears, motor), v aseline on hinges and door guides. New rubber belts fitted. Exhaustive clean of all the belt grooves / guidance to reduce flutter to a minimum. Deep clean of the pinch rollers (change was not required) and soak in rubber conditioner fluid for 24 hours. Cleaning of the potentiometers and switches (including remote) with contact cleaner. Treating the remote & HP cord with rubber / plastic conditioner to regain flexibility and shine. Tape path checked with SONY MC-112C mirror cassette. Speed checked and adjusted TEAC test tape MTT-211NA. Demagnetized with TDK HE-3. Near mint look and perfect functioning order. Recording tests (mic & tuner), perfect. Tested several hours with various tape types and brands, working perfectly. Main body EX631 + GX788 (printed user documentation is included). RM-WME23 remote assembly works perfectly on both units. New USB charging unit (universal), can be used at home / car / travel with any USB 5V power adapter (500 & 1000 mA selectable – 500 recommended for the prismatic 7 / 5F6 batteries), auto cut-off when fully charged, all set of protections (reverse polarity / temperature / overcharge / short circuit). OEM AA battery case with 1,5 mm power input port. Charging stand with power supply, worldwide voltage, EU plug adapter included. 2 x custom made carrying pouches, microfiber. Sony HF sealed tape 120 min as a gift. Overall, both are one of the mid-high range models, ideal for medium-high passionate / knowledge users / collectors. Please feel free to ask any questions and I will be happy to be of service! Thanks for your interest! This item is in the category “Consumer Electronics\Portable Audio & Headphones\Personal Cassette Players”. The seller is “fall-62ro_cj” and is located in this country: RO. This item can be shipped worldwide.

• Audio Outputs: Headphone Jack
• Model: WM-EX631 WM-GX788
• Audio Inputs: Microphone
• Product Line: Walkman
• Playable Media Format: Cassette Tape
• Band: AM/FM
• Type: Mini Cassette Player (Walkman)
• Color: Silver
• Brand: Sony