Electro-voice CPS1, CPS2 User Manual

SPECIFICATIONS

Technical Specifications: CPS1, CPS2

Amplifier at rated conditions, both channels driven with 8 ohms loads, unless otherwise specified.

CPS1 CPS2

Load Impedance 8 Ω 4 Ω 2 Ω 8 Ω 4 Ω 2 Ω
Maximum Midband Output Power 280W 450W 650W 380W 600W 850W

THD=1%, 1kHz
Rated Output Power 230W 350W 450W 300W 500W 650W

THD < 0, 2%, 20Hz ... 20kHz
Maximum Bridged Output Power 900W 1300W ——— 1200W 1700W ———

THD=1%, 1kHz
Maximum RMS Voltage Swing 56V 64V

THD=1%, 1kHz
Voltage Gain 34dB 35dB

at 1 kHz

Slew Rate 25V/µs 30V/µs
Power Consumption 690W 870W

at 1/8 maximum output power @ 4 Ω
Input Sensitivity 0dBu ( 775mV)

at rated output power @ 4 Ω, 1 kHz
THD at rated output power, < 0.05 %

MBW=80kHz, 1 kHz
IMD-SMPTE < 0.08 %

60 Hz, 7 kHz
DIM30 < 0.03 %

3.15kHz, 15 kHz
Crosstalk <-80 dB

ref. 1kHz, at rated output power

Frequency Response

-1dB, ref. 1 kHz 13Hz ... 45kHz

Power Bandwith

THD=1%, ref. 1kHz, half power @ 4 Ω 10Hz ... 50kHz

Input Impedance

20Hz ... 20 kHz, balanced 20kΩ

Damping Factor

at 100Hz / 1kHz >300 / >200

Signal to Noise Ratio

A-weighted 103dB

Power Requirements 120V, 50Hz ... 60Hz
Protection Audio limiters, High temperature, DC, HF, Back-EMF,

Peak current limiters, Inrush current limiters, Turn-on delay

Cooling Front-to-Rear, 3-stage-fans
Safety Class I
Dimensions (W x H x D), mm 483 x 132.5 x 385.5
Weight 15kg 16kg

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