Dvorak Specifications

Complete System

• Frequency response: 20 Hz to 25 kHz, +/- 2.5 dB1
• Sensitivity: 88 dB at 1 m, 2.83 V
• Radiation pattern: dipole below 1500 Hz
• Room size:250-600 sqft (22-55 sqm)
• Listening distance: 8-18 ft (2.4-5.4m)
• Placement: 2.5 ft (0.75 m) minimum distance to adjacent walls for Main Unit. Woofer in plane of Main Unit, along side walls.

Main Unit

• Frequency range: 100 Hz to 25 kHz The range of the Main Unit can be switched to start at 40 Hz with the woofer turned off.
• Min. Amplifier power: 35 W, vacuum tube; 100 W, solid state
• Impedance: 8 ohm nominal; 3.2 ohm min. at 2.1 kHz
• size: 54"h x 12"w x 4.5"d (1.37 x 0.47 x 0.11m)
• Weight: 50 lbs (22.7kg)

Woofer

• Frequency range: 20 Hz to 100 Hz
• Amplifier power:25 W minimum
• Impedance: 6 ohm nominal, 5.5 ohm min.
• size: 27.5"h x 11"w x 20"d (0.70 x 0.28 x 0.51m)
• Weight: 55 lbs (25 kg)

Crossover/Equalizer

• Gain: unity, non inverting
• Controls:
  • Normal/Video 40 Hz, -6 dB/oct highpass Off/On
  • Woofer Level 12 dB range with knob, 0/-12 dB with internal switch
  • Woofer Off Main Unit equalized down to 40 Hz
  • Mute On -20 dB either channel
• size: 1.75"h x 17"w x 8"d (0.04 x 0.43 x 0.20m)
• Weight: 10 lbs (4.5 kg)
• Power supply: wall plug-in (USA) or plug-to-plug (International), 5W