Performance Specifications - Architectural Acoustics PZS 140RA User Manual

S p e c i f i c a t i o n s
P A G E 2 0

Performance Specifications

Rated Power (individual 4 ohm load): 35 Watts @ 60 Hz to 20 kHz
<1% T.H.D., simultaneous operation (x4)
Minimum Load Impedance: 4 Ohms, direct coupled. 25V, 70V & 8
Ohms (domestic); 70V, 100V & 8 Ohms (export) transformer-coupled
Frequency Response: 60 Hz - 20 kHz; +0, -3 dB (transformer
coupled)
T.H.D., one channel driven: <0.05% @ 35 Watts @ 1 kHz
Inputs, channel 1 & 2:
Mic: 2k Ohm, -54 dBu (1.5mV, balanced)
Line: >50k Ohm, -18 dBu (100mV, balanced)
RCA: >50k Ohm, -18 dBu (100mV, balanced)
Signal to Noise Ratio:
Residual: (channel down, master full), 90 dB below rated power
Line Inputs: (controls nominal, 2k Ohm terminated), 90 dB below rated
power
Mic Inputs: (controls nominal, 150 Ohm terminated), 82 dB below rated
power
Tone Controls:
Low EQ: +10, -10 dB @ 100 Hz
High EQ: +10, -10 dB @10 kHz
Controls:
Channels 1 & 2: Level, Low EQ, High EQ, Assign, Signal Presence LED,
Mute LED, Threshold (trigger) Adjust, Hold/Release Time Adjust
Channels 3-5: Level, Low EQ, High EQ, Assign, Signal Presence LED
Notes:
1. All specifications are typical for any channel(s).
2. All measurements are made from analog input to analog output.
Typical performance reflects both input and output analog circuit
behavior.
3. All specifications are for an AC line input of 120 Volts RMS.
4. All output measurements are made using 4 Ohms unless otherwise
noted.
5. All input measurements are made using a 600 Ohm balanced source
impedance at 0 dBu unless otherwise noted.
6. All measurements are made with gain/attenuation set for maximum
unless otherwise noted.
P Z S ™ -140RA User Manual