Parasound ZoneMaster 2
Features
4 speaker connections (A and B outputs for both channels)
High current for stable operation at 2 Ohms
Class AB input stage plus premium Class D power stage
Audio sensing auto-on trigger
PRODUCT DETAILS
Technical Specifications
Power Output – RMS, Both Channels Driven (20 Hz - 20 kHz)-
120 watts x 2 @ 8Ω
150 watts x 2 @ 4Ω or 2Ω
Minimum Speaker Impedance-
A+B Outputs of a Single Channel: 2 Ω
Note: Continuous operation at this minimum impedance might require additional ventilation for the amplifier.
Frequency Response-
20 Hz - 20 kHz, +0/-0.25 dB
5 Hz - 50 kHz, +0/-3 dB
Total Harmonic Distortion-
< 0.05 % at typical listening levels
< 1.0% at full power
Interchannel Crosstalk- 70 dB at 20 kHz
Total Gain- 29 dB (Level controls set to Maximum)
S/N Ratio- >112 dB, input shorted, IHF A-weighted
DC Trigger Requirements- +9 Vdc to +12 Vdc, 5 mA
Audio Trigger Requirements- 2 mV audio signal
Low Pass Crossover- 80 Hz, 18 dB per octave
AC Power Requirement-
300 Watts maximum
30 Watts typical (music playing)
15 Watts idle (no music playing)
0.5 Watts in standby
100-250 VAC 50/60 Hz (automatic)
Physical Specifications
Dimensions-
Width: 8.5" (220 mm)
Depth: 10" (254 mm)
Depth: 12" (305 mm) with AC cord and cables connected
Height, with feet: 2" (51 mm)
Height, without feet: 1.75" (45 mm), 1U
Weight-
Net: 4.3 lbs. (2.0kg)
Shipping: 7.3 lbs. (3.3 kg)
