• CK

Sony Discman D303 Portable CD Player

The D303 released in 1991 is one of the best sounding Sony Discman ever made. It is also the first portable CD player to employ a 1-Bit digital to analog conversion. 1-Bit D/A converts are more power efficient, cost less and most importantly it is less susceptible to errors during conversion. The D-303's smooth contoured design is quite attractive. Buttons are well placed and clearly labeled, and the integrated LCD displays useful information such as track number, elapsed time, play mode. There are a couple of smart features that are new to this CD player. When a CD is loaded and the lid is closed, the LCD displays the total number of tracks as well as playing time without pressing the play button. Sony engineers also added an auto shutoff feature to conserve power when a CD is loaded but not in play or pause mode. Playing time with two alkaline batteries is about 3 hours. The BP-2EX rechargeable battery will last for 2 to 2.5 hours when charge for 30 minutes. It also comes with an AC adaptor if you run out of juice during listening. The D-303 retailed for about $330 and is available in titanium or black finish. It is worth mentioning that in 1991 there's another flagship product that sits above the D-303 and that was the D-J50.



Sony Discman D303 Portable CD Player


Specifications:

* D-A Conversion: 1 bit quartz time - axis control

* Frequency response: 2- ~ 20,000 Hz +0.5 -1 dB

* Dynamic range: More than 96 dB

* Signal-to-noise ration: More than 100 dB

* Distortion ration: Less than 0.006% (1 kHz)

* Wow and flutter: Below measurable limit

* Outputs (at 9V input level) : Line output (stero minijack)

Output level: 1.5 V rms at 50 kilohms

Load impedance: over 10 kilohms

Optical digital output (optical output connector)

Output level: -21 -- -15 dBm

Wavelength: 630 -- 690 nm at peak level

Headphones (stereo minijack) 5 mW + 5 mW at 16 ohms

* Power requirements: Rechargeable battery pack BP-2EX (supplied)

Size AA (LR6) alkaline battery (2, not supplied)

DC IN 9 V jack accepts: Sony AC power adaptor (supplied) 120 AC, 60 Hz

Sony CPM-203P mount plate, or Sony DCC-E190M battery cord for use on 12 V

car battery (not supplied)

* Power consumption: 3W DC

* Dimensions: Approx. 126.0 x 23.5 x 125.5 mm ( 5 x 15/16 x 5 3/8 inches w/h/d)

not including inclined parts (depth), projecting parts and controls.

* Weight: Approx. 450 g (1 lb) including rechargeable battery pack.

* Supplied accessories: Headphones with remote commander (1)

AC power adaptor (1)

Rechargeable battery pack (1)

Carrying case (1)

Connecting cord (1) (stereo miiplug -- two phono plugs)


Optional Accessories:

* Wireless remote control unit RM-DM5K

* Wired remote control unit RM-DM2

* Rechargeable battery pack BP-2EX

* Battery charger BC-BP2

* Car battery cord DCC-E190M

* Car connecting pack CPA-2

* Mount plate CPM-203P

* Discman car kit CPM-203CK

* Plate arm CPM-200A

* Active speaker SRS-57

* Optical cable POC-10 (1m), POC-15 (1.5m)



Download User Guide

https://drive.google.com/open?id=1L41Y3TYfGkIcB6V99ZW3dH6d0b1crAEu




Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player



Sony Discman D303 Portable CD Player

263 views
  • Black Facebook Icon
  • Black Twitter Icon
  • Black Pinterest Icon
  • Black Flickr Icon
  • Black Instagram Icon

© 2019 by Subject Experts LLC  admin@just-cd.com