Specification 49

Specification

Digital inputs

32kHz, 44.1kHz or 48kHz. Double PLL locks at

 

44.1kHz ± 120ppm

Cable inputs: D1–2

IEC958, 75Ω

Digital outputs

Copy of the selected input

Cable outputs: D Out

IEC958, 75Ω

Communication

 

s

 

200-Comms

Via Input and Output connections

RS232

Standard 9-pin: 2400b, 8, N, 1 no handshake

Power

Complementary bipolar design, with output-

Amplifiers

stage error correction and twin loop design

Tweeter

75W mean power

 

 

Mid + Bass

75W mean power

 

 

Bass

75W mean power

 

 

Digital to Analogue

18-bit Delta–Sigma converter running with 64-

conversion

times over sampling

Distortion

<0.02%, typically less than 0.01% up to full

 

power at all frequencies

Noise and hum

< –94dBr at all volume settings

Distortion

<0.02%, typically less than 0.01% up to full

 

power at all frequencies

DSP processor

Motorola DSP56001 running at 32MHz

Acoustic

 

Output

Typically > 108dB spl @ 1m

Noise

< 15dB spl @ 1m

Frequency response

In room response within 3dB, 35Hz–20kHz

Crossover

Linear-phase ±30° at 2.6kHz

Low frequency

6th-order quasi-Butterworth at 35Hz

Drive units

 

Bass

2 x 160mm polypropylene high-efficiency long-

 

throw custom drivers

Tweeter

Meridian 25mm piston in short horn: aluminium

 

dome with silver voice-coil.

Cabinet

Constructed from fine veneered MDF

Dimensions

210 x 900 x 295mm

Weight

32 kg each

Power

100–125; 200-230; 210–250V AC 50–60Hz

 

20VA standby; 300VA max

DSP5000 User Guide