Outstanding Power and Performance
Operating in the stereo mode the P2500 puts out 250 watts per channel into 8 ohms, 20 Hz to 20 kHz with less than 0.1% THD. It is designed for safe, stable operation into low-impedance loads. Maximum power output is a substantial 350 watts into 4- ohm ...
Outstanding Power and Performance
Operating in the stereo mode the P2500 puts out 250 watts per channel into 8 ohms, 20 Hz to 20 kHz with less than 0.1% THD. It is designed for safe, stable operation into low-impedance loads. Maximum power output is a substantial 350 watts into 4- ohm loads.
High- power BTL-coupled Mono Mode
It can be configured for BTL monaural operation by simply flipping a rear-panel switch. In the bridged mono mode the P2500 pumps out 700 watts.
Versatile, Reliable Connectors
On the rear panel three types of input connectors are provided for maximum versatility: phone jacks, XLR type connectors, and barrier strips that provide maximum reliability in permanent installations.
Thorough Circuit Protection
Power-on muting isolates the speaker outputs for approximately 6 seconds after the power is turned on. DC sensing circuitry shuts off the outputs if a DC voltage greater than +/-2 volts is detected at the output terminals. Thermal protection shuts down the system if the heat sink temperature exceeds 100deg. C, and a power limiter reduces power output if improper connections or accidental shorts result in a speaker-terminal load of less than 2 ohms.
Space-saving design with efficient forced-air cooling
P-series lineup are "3U" in height, taking up a small amount of rack space. An internal thermostatically-controlled 2-speed cooling fan eliminates the need for external cooling .
Detented Input Attenuators
The input attenuators feature 41 sure detents and smooth, noise-free control.
Signal and Clip Indicators
Signal and Clip indicators are on each channel. The signal indicators let you know when there's a signal present in the corresponding channel. The Clip indicators warn that total harmonic distortion has exceeded 1%.
Audio & Video
|Power Output Level (typical)||1kHz, THD < / =0.1% Both Channel Driven; Stereo: RL=2 OHM 450W + 450W RL=4 OHM 430W + 430W; RL=8 OHM 285W+ 285W|
|Power Output Level (Both Ch/ Driven)||f=20Hz ~ 20kHz, THD < / =0.1%; Stereo: RL=8 OHM 250W+ 250W RL=4 OHM 350W+ 350W MONO RL=8 OHM 700W|
|Frequency Response||10 Hz ~ 50kHz +0.5/ -1.5dB (RL =8 OHM, Po= 1W)|
|Power Band-Width||10 Hz ~ 40 kHz, Stereo: RL=8 OHM 125W, THD < / = 0.1%|
|Total Harmonic Distortion||(THD) < / = 0.1%, Stereo: RL=8 OHM 125W, 20Hz ~ 20kHz; RL=4 OHM 175W, 20Hz ~ 20kHz Mono: RL=8 OHM 350W, 20Hz ~ 20kHz|
|Channel Separation||ATT= max Input 600 OHM Shunt > / =80dB 125W, @ 8 OHM, 1kHz|
|Signal-to-Noise Ratio||Input 600 OHM Shunt, Din Audio > / = 100dB|
|Damping Factor||> / = 100 (1kHz, 8 OHM)|
|Slew Rate||Stereo +/-40 V/ mmsec (8 OHM, Full Swing) MONO +/- 40V/ mmsec, Full Swing)|
|Sensitivity||+4dBm 8 OHM, 250W, Att=max., @ 1kHz|
|Voltage Gain||8 OHM, Att=max., @ 1kHz 31dB|
|Input Impedance||> / = 15k OHM (Balance / Unbalance, Att= max.)|
|Indicators||Power Red LED: turns on when Power is On Protection Red LED: turns on when protection or muting is On Clipping Red LED: turns on when THD > / = 1.0% Signal Green LED: turns on when Signal output above 4 ohms, 1 W (1kHz)|
|Protection Circuits||Output Muting DC sense Thermal PC Limitter|
|Fan Circuit||Fan Speed: Power On/ < / = 50 deg. C (heat sink temp.) - LO > / =60 deg. C (heat sink temp.) -HI|
|Controls||Front: Power Switch (Push On/ Push Off) Input Attenuator (41- position); Rear: Mode Switch (Stereo/ Mono= BTL)|
|Power Requirements and Consumption||UL and Canadian Models 120V, 60Hz, 750W (1000VA) General Models 230V, 50/60 Hz, 750W British Model 240V, 50/60 Hz, 750W|
|Dimensions (W x H x D)||480mm x 143.1mm x 399.1mm (18-7/8" x 5-5/8" x 15-11/16")|
|Weight||24 kg. (52.9 lbs.)|