P-Series Four Channal Power Amplifier (CE and RoHS )

Product Description

P-series Four Channel Power Amplifier
P900-amplifier-4X350W@4 ohms(3U)
P1200-amplifier-4X490W@4 ohms(3U)
P1800-amplifier-4X675W@4 ohms(3U)

Key Feature:
*High efficiency toroidal power transformer
*Symmetrical layout for even weight distribution
*Modular construction for easy servicing
*3U high, heavy duty steel chassis
*Three models that range in power from 225 watts to 450 watts per channel
*Channels 1&2 and 3&4 bridgeable for maximum flexibility
*Custom integrated security cover for tamper-proof installations
*Variable speed fan for low noise
*DIP switch control for stereo, bridge mono and parallel operation
*Comprehensive front panel indicators including signal, active, protect, critical LEDs
*Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
*High-performance Class AB output circuitry, except P1800 (class H)
*Dual, continuously variable speed fan

P-series Four Channel Power Amplifier (CE and RoHS)
ITEM	P900	P1200	P1800
Output Power	Continuous Average Power RMS, 1Khz, 1.0% HTD+N
8ΩStereo Power(RMS)	225W X 4	325W X 4	450W X 4
4ΩStereo Power(RMS)	350W X 4	490W X 4	675W X 4
2ΩStereo Power(RMS)
8ΩBridged Power(RMS)	750W X 2	900W X 2	1100W X 2
4ΩBridged Power(RMS)
Frequency Response(+o/-0.3dB,1W/8Ω)	20Hz-20kHz,-3dB@135kHz
Power Bandwidth+0.5dB	10-42K	10-40K	11-31K
Power Bandwidth (1 Watt-3dB)	10-70K	10-70K	10-43K
TourClass Protection	ACL,IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input
THD+N (1kHz 1W )	≤0.03%
Crosstalk ("A"weighted, full power@4Ω)	≥ 70dB
Slew Rate(45V/us)	30	20	30
Input Connectors (per channel)	Female XLR (pin 2+, configurable for pin 3+). TRS (tip+)
Output Connectors (per channel)	5-way binding posts or Speakon connectors (market dependent)
Damping Factor (20Hz-1kHz)	250	230	248
Voltage Gain(dB)	35	35	40
Input Sensitivity (rated power at 8Ω)	1.1	1.3	1.6
Class	AB	AB	H
Signal-to-Noise Ratio	100	100	96.8
Power Supply (factory configured)	AC220V/230V,50-60Hz
Cooling	Two side panel variable speed DC fans, better than conventional cooling
Controls	Front panel: 2 attenuators, power switch; Rear panel: signal ground lift & mode switches.
LED Indicators (per channel)	Signal, Protect, Active, Critical
Required AC Mains (220V-50Hz) Stereo@4ohm(rated power)	6.6A	8.5A	16.5A
Dimensions (W×H×D)	480×88×495		480×133×495
Net Weight	18.5	24.5	31.5
Gross Weight	21.5	28	35

HS Code:	85184000
Trademark:	sanway
Model NO.:	P-series
Productivity:	500pcs/Month
Origin:	China
Packing:	Carton
Company:	Sanway Professional Audio Equipment Co., Ltd.