
SONY WM-EX707
¥ 19,500 (released in 1992)
Commentary
Walkman with LCD remote control.
The remote control is equipped with LCD, WALKMAN logo performance function which informs the tape operation status and clock / year / month / day display function which can be used as a watch.
In addition, a newly developed ultra-small micro plug is used for the remote control part so that the headphone can be exchanged. The plug / jack part is gold-plated.
Sound leakage is reduced by using headphones and a new teardrop shape that matches the shape of the ear to reduce sound leakage through the gap between the earpiece and the ear. In addition, the Attractive Cap reduces unnecessary sound leakage by limiting the sound emission opening to the ear hole.
The headphones use Twin Derbo system.
EX stabilizer head is used for the head part.
This mechanism further improves the conventional EX mechanism and increases the number of specially-shaped tape guides to four, making tape travel more stable.
Equipped with Dolby NRB as a noise reduction system.
Equipped with the Automatic Music Sensor (AMS), you can find the beginning and end of one song by simply pressing the FF/REW button during Play. This function can be operated from either the remote control or the console.
The anti-rolling mechanism is a mechanism designed by analyzing the dynamic characteristics of vibration from the viewpoint of the moment of inertia of the flywheel and the stability of the motor. It maintains a stable rotating state even when it is subjected to vibration while walking, and reduces sound vibration.
Equipped with a newly developed comfortable volume switch (A. V. L. S) as a limiter function, it constantly monitors the state of the music signal during playback and controls the volume emitted from the headphones so as not to exceed the point of sound leakage.
The level of the comfort volume switch can be set (OFF/1/2) with the switch on the remote control.
Equipped with a D. B. B. (Dynamic Bass Boost) circuit, you can enhance 50 Hz bass up to approximately 16 times.
This function does not simply increase the volume, but automatically adjusts the emphasis according to the current position of the volume knob.
0.8 mm thick body plate has been adopted.
Equipped with an auto tape selector.
There are 3 color variations of titanium black, titanium silver, and blue.
Model Rating
Type | Walkman |
Heads | EX Amorphous Head |
Maximum practical power | 5mW+5mW |
Input / output terminal | Stereo mini-jack DC input : EIAJ uniform polarity DC input terminal, 1.5 V |
Attached headphone | Twin turbo system Sound leakage reduction mechanism (70%) A La Carte Headphones |
Tape Ready | Hi-Positive (CrO2), metal |
Noise reduction | Dolby B Type |
Accessory function | Heavy bass EX DBB circuit Auto tape selector Comfortable volume switch Hold shutter Music search LCD remote control Find Music (AMS) Oatley Bath Surface A / Surface B Notification Function |
Pwer | Dry battery (AA 3) Rechargeable Battery (NC-6WM) Electric Power Line : AC-E15L + Attached Battery Case Car Battery : DCC-E115L + Attached Dry Cell Case |
Battery life time | 2.5 hours (when using Sony Dry Battery New Super, EIAJ) 9.0 hours (Sony Dry Cell with New Alkali, EIAJ) 3.5 hours (when using rechargeable battery NC-6WM (when fully charged)) 12.5 hours (when using rechargeable battery + alkaline dry battery) 1.5 hours (when using rechargeable battery NC-6WM (when charging for 10 minutes)) |
Maximum External Dimensions (EIAJ) | Width 108.2x75.7x25.4 mm |
Weight | 170g (Including Rechargeable Batteries) |
Attachment | Headphone ear adapter Headphone / Plug Adapter Rechargeable Battery (NC-6WM) Charger (1 hour charge) Dry battery (AA 3) Dry battery case Button Battery (SR1120SW) Carrying Case (Pouch) |
Sold Separately | AC Adapter AC-E15L (1.5V/700mA, ¥ 3,000) Car Battery DCC-E115L (1.5v/700mA, ¥ 3,500) |