the model 21 Disc
Decoder is an economical way for you to enjoy the new dbx Disc and Digital dbx
Discs. It's even inexpensive enough to use
with a second stereo system in a family room or office.
Just connect the
Model 21 to your system and you'll be able to play our complete library of dbx
Encoded Discs. The 21 can also be used
to play back dbx encoded tapes which will be available soon.
dbx Discs are
produced using the finest conventional studio master tapes and deliver all
their dynamic range. the Digital dbx Discs, encoded from digital master tapes,
are the world's first records to reproduce - for a degree of excitement and
impact that has to be heard to be believed.
In addition, dbx
Discs virtually eliminate the pops, ticks and surface noise that the pops,
ticks and surface noise that plague conventional records. For the first time,
you can listen to the music, not the record.
dbx Discs and
Digital dbx Discs are by far the most extraordinary reproduction of realistic
music dynamics available today.
Specifications
Dynamic Range: 100 dB (peak signal to weighted background
noise)
Input
Impedance: 100 kΩ
Input Level:
Nominal : 300 mV
Maximum : 6 VRMS
Output
Impedance: 470 Ω (designed to drive 5 kΩ or
greater)
Output level: 5,5 VRMS
Frequency
response: dbx Type II Decoding curve,
±0,5 dB , 30 - 15,000 Hz (Typical program material tracking)
Hum and Noise: <-100 dBV (A weighted, 20 kHz bandwidth
referenced to 1 V)
Total Harmonic
Distortion: <0 1="1" 4="4" at="at" decode="decode" encode="encode" khz="khz" output="output" p="p" to="to" up="up" vrms="vrms">
IM Distortion: <0 p="p" smpte="smpte">
Power line
Requirement: 117 V AC, 50 to 60 Hz
Power Line
Consumption: 5 W
Dimensions (W x H x D): 8¾" x 2¾" x 6⅝"
(222 x 70 x 165 mm)
Shipping
Weight: 2,5 lbs (1,1 kg)