TheElectro-Voice PA1250Tis a rackmount 250W mono power amplifier with a high-performance output transformer ideal for 50V/70V/100V systems in schools, houses of worship, retail spaces, offices, and more. This single-channel amplifier has a simple, easy-to-use interface with the power switch and indicator LEDs on the front panel, while the stepped level control and switch for the selectable 50/70/300 Hz high-pass filter are on the rear. Euroblock input and output connectors are utilized for quick and easy setup.
Comprehensive protection circuitry protects your amplifier from damage caused by overheating, overloads, and short-circuit issues. The output has a delayed connection at power-up to prevent damage to your speakers. Variable-speed fans and a flow-through-chassis design direct airflow from front to rear, and keep the amplifier cool and running smoothly. Integrated rack ears allow direct mounting of the 2 RU enclosure in a standard 19" equipment rack.
Features
Rugged rack-mountable 2 RU housing with integrated rack ears
250W rated output power with low noise and distortion
Euroblock Phoenix-type input and output connectors
Rear-panel volume control
Selectable high-pass filter
Front-to-rear airflow for reliable operation
Protection circuitry for overheating, audio limiting, delayed output connection at power-up, and peak current limiting
Front-panel LEDs for power, signal, limit, and protect
Voltage selector for international use
Specifications
Amplifier Power Rating
250 W (Full Range, 0.2% THD)
Load Impedance / Voltage
50 / 70 / 100 V
Performance
Frequency Response
65 Hz to 40 kHz -1 dB
Input Sensitivity
775 mV / 0 dBu
Input Impedance
>20 Kilohms (Balanced)
Max Gain
36.2 dB (at 50 V) 39.1 dB (at 70 V) 42.2 dB (at 100 V)
Max Voltage Swing
At 50 V: 59 V RMS At 70 V: 82 V RMS At 100 V: 117 V RMS
SNR
103 dB
THD
< 0.1%
Intermodulation Distortion
< 0.1% (DIM 30) < 0.1% (SMPTE)
Slew Rate
50 V: 29 V/μs 70 V: 41 V/μs 100 V: 61 V/μs
Signal Processing
Filters
1x High-Pass
Connectivity
Analog Audio I/O
1x Block 3-Pin Input 1x Block 4-Pin Output
Power
AC Input Power
120 to 230 VAC, 50 / 60 Hz
Power Consumption
170 W (1/8 Power)
Physical
Display & Indicators
1x Green LED (Power) 2x Green LED (Signal) 1x Red LED (Limit) 1x Red LED (Protect)
Cooling
Fan (Variable Speed)
Dimensions
19.0 x 3.5 x 15.9" / 48.3 x 8.8 x 40.5 cm
Weight
36.3 lb / 16.5 kg
Packaging Info
Package Weight
42.5 lb
Box Dimensions (LxWxH)
23.5 x 23 x 7"
Electro-Voice PA1250T Rackmount 250W Mono Power Amplifier (50V/70V/100V) (USED)
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