Views: 25
Description
GPA2-400ES is a stereo amplifier delivering 2 x 350 WRMS @ 4 ohm. GPA is a series of stereo amplifiers that become a perfect and affordable option in many audio projects. A very high efficiency and an auto standby function provide these amplifiers with a true green profile (Energy Star certified).
Features
Energy Star© certified
2 analogue audio inputs x 2 powered audio outputs
Euroblock output and speakon connectors
2 REMOTE volume ports (0-10VDC), compatible with WPm series wall panels
High efficiency, auto standby function and convection cooling (fanless, 100% silent)
BRIDGE mode ready
Thermal protection
Overload protection
Anti-clip system
Volume control knobs on front panel with protection cap, against undesired manipulation
Specs
CHANNELS
Number of output channels 2
Output connection type Euroblock & speakon
Output configuration 2 x 350 WRMS @ 4Ω
Number of input channels 2
Input connection type Euroblock & XLR
Input configurationAnalogue audio inputs
OUTPUT POWER
Max output power @ 4Ω 350W
Max output power @ 8Ω bridge mode 700W
SIGNAL
Input sensitivity 0dB
Input impedance <20kΩ (10kΩ unbalanced)
Frequency response 20Hz – 40kHz (-1dB, -3dB)
THD + Noise <0.05% @ 1kHz Full Power SNR >85dB 20Hz – 20kHz @ 1W/4Ω
Crosstalk >55dB @ 1kHz
CMRR >55dB
Damping factor >360 1kHz @ 8Ω
ELECTRICAL
AC mains requirement 115V/230V @ 47-63Hz. Voltage changed internally (NOT BY SWITCH)
AC mains connector AC socket connector (IEC)
POWER CONSUMPTION
Power Consumption (1/3 POWER, @ 4Ω) pink noise, 334W
Power Consumption (1/8 POWER, @ 4Ω) pink noise, 143 W / 204 VA
Power Consumption (IDLE) 25W
Power Consumption (STBY) 17W
TECHNOLOGIES
Energy save Auto standby function
Efficiency 85% @ max power
Cooling Convection (fanless)
PROTECTIONS
AC protection No
DC protection No
VHF protection No
Shrot-circuit protection Yes
Clip limiter Yes
Long term limiter No
Thermal protection Yes
REMOTE CONTROL CONNECTIONS
GPIs x2 GPIs (0-10VDC) for volume control
SETTINGS
Attenuators Front panel knobs per channel
Filters 50Hz 3rd order Butterworth High-Pass filter
Output settings Operating mode selector: STEREO, MONO – BRIDGE (Lo-Z)
Auto stand-by function Rear panel switch
Auto stand-by time 90 seconds
Power ON/OFF Front panel switch & indicator
MONITORING
Signal Present SP LED (Green) per channel
Cliping CLIP LED (Red) per channel
Thermal TH LED (Red)
Standby STBY LED (Orange)
PHYSICAL
Operating temperature Min: -10°C ; 14°F, Max: 40°C ; 104°F
Operating humidity <85% HR
Storage temperature Min: -10°C ; 14°F, Max: 40°C ; 104°F
Storage humidity <90% HR
Installation options 19″ rack format (2RU)
Optional accessories WPm series wall panels
Dimensions 482.6 x 88 x 280 mm / 19 x 3.46 x 11.02 in. (WxHxD)
Weight 10.4 kg / 22.93 lb
Shipping dimensions 500 x 550 x 120 mm / 19.69 x 21.66 x 4.73 in. (WxHxD)
Shipping weight 12.20 kg / 26.9 lb
Đánh giá
Chưa có đánh giá nào.