2x350 WRMS | Energy Star | stereo | amplifier
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).
- Installation options
- 19" rack format (2RU)
- Operating temperature
- Min: -10°C ; 14°F
Max: 40°C ; 104°F - Operating humidity
- 85% HR
<85% HR - Storage temperature
- Min: -10°C ; 14°F
Max: 40°C ; 104°F - Storage humidity
- 90% HR
<90% HR - 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
- Status
- New
- Origin Production
- Spain
- EAN code
- 8435071307352
- Tariff code
- 8518400000
- Shipping Location
- Spain
- Width (cm)
- 50.00
- Height (cm)
- 55.00
- Depth (cm)
- 12.00
- Vol. (dm3)
- 33.00
- Gross Weight (kg)
- 12.20
- Net Weight (kg)
- 10.80
- Format
- Unit
- Warranty (months)
- 36
- Frequency response
- 20Hz - 40kHz (-1dB, -3dB)
- Input sensitivity
- 0dB
- CMRR
- 55dB
>55dB - Crosstalk
- 55dB @ 1kHz
>55dB @ 1kHz - GPIs
- x2 GPIs (0-10VDC) for volume control
- AC mains requirement
- 115V/230V @ 47-63Hz. Voltage changed internally (NOT BY SWITCH)
- AC mains connector
- AC socket connector (IEC)
- SNR
- 85dB 20Hz - 20kHz @ 1W/4Ω
>85dB 20Hz - 20kHz @ 1W/4Ω
- Output connection type
- Euroblock & speakon
- Number of output channels
- 2
- Number of input channels
- 2
- Input connection type
- Euroblock & XLR
- Input impedance
- 20kΩ (10kΩ unbalanced)
<20kΩ (10kΩ unbalanced) - THD + Noise
- 0.05% @ 1kHz Full Power
<0.05% @ 1kHz Full Power - Damping factor
- 360 1kHz @ 8Ω
>360 1kHz @ 8Ω - Cooling
- Convection (fanless)
- Power Consumption (IDLE)
- 25W
- Power Consumption (STBY)
- 17W
- Output configuration
- 2 x 350 WRMS @ 4Ω
- Input configuration
- Analogue audio inputs
- Power Consumption (1/3 POWER, @ 4Ω)
- pink noise, 334W
- Power Consumption (1/8 POWER, @ 4Ω)
- pink noise, 143 W / 204 VA
- Energy save
- Auto standby function
- Efficiency
- 85% @ max power
- AC protection
- No
- DC protection
- No
- VHF protection
- No
- Short-circuit protection
- Yes
- Clip limiter
- Yes
- Long term limiter
- No
- Thermal protection
- Yes
- Attenuators
- Front panel knobs per channel
- Output settings
- Operating mode selector: STEREO, MONO - BRIDGE (Lo-Z)
- Auto stand-by function
- Rear panel switch
- Auto stand-by time
- 90 seconds
- Signal Present
- SP LED (Green) per channel
- Cliping
- CLIP LED (Red) per channel
- Standby
- STBY LED (Orange)
- Filters
- 50Hz 3rd order Butterworth High-Pass filter
- Auto standby time
- 90 seconds
- Power ON/OFF
- Front panel switch & indicator
- Thermal
- TH LED (Red)
- Energy saving
- Auto standby function
- Power Consumption (STBY/SLEEP)
- 17W
- Auto standby function
- Rear panel switch
- Power Consumption (1/3 POWER, @ 4Ω all channels driven)
- pink noise, 334W
- Power Consumption (1/8 POWER, @ 4Ω all channels driven)
- pink noise, 143 W / 204 VA
SYSTEM
| Number of input channels |
2 |
|---|
PHYSICAL
| Installation options |
19" rack format (2RU) |
|---|---|
| Operating temperature |
Min: -10°C ; 14°F
Max: 40°C ; 104°F |
| Operating humidity |
<85% HR 85% HR |
| Storage temperature |
Min: -10°C ; 14°F
Max: 40°C ; 104°F |
| Storage humidity |
<90% HR 90% HR |
| 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 |
| Format |
Unit |
LOGISTICS
| Status |
New |
|---|---|
| Origin Production |
Spain |
| EAN code |
8435071307352 |
| Tariff code |
8518400000 |
| Shipping Location |
Spain |
| Width (cm) |
50.00 |
| Height (cm) |
55.00 |
| Depth (cm) |
12.00 |
| Vol. (dm3) |
33.00 |
| Gross Weight (kg) |
12.20 |
| Net Weight (kg) |
10.80 |
| Warranty (months) |
36 |
ELECTRICAL
| AC mains requirement |
115V/230V @ 47-63Hz. Voltage changed internally (NOT BY SWITCH) |
|---|---|
| AC mains connector |
AC socket connector (IEC) |
ANALOGUE AUDIO OUTPUT PORTS
| Crosstalk |
>55dB @ 1kHz 55dB @ 1kHz |
|---|
REMOTE CONTROL CONNECTIONS
| GPIs |
x2 GPIs (0-10VDC) for volume control |
|---|
CHANNELS
| Number of output channels |
2 |
|---|---|
| Output configuration |
2 x 350 WRMS @ 4Ω |
| Input configuration |
Analogue audio inputs |
SIGNAL
| SNR |
>85dB 20Hz - 20kHz @ 1W/4Ω
85dB 20Hz - 20kHz @ 1W/4Ω |
|---|---|
| Damping factor |
>360 1kHz @ 8Ω 360 1kHz @ 8Ω |
POWER CONSUMPTION
| Power Consumption (IDLE) |
25W |
|---|---|
| Power Consumption (STBY) |
17W |
| Power Consumption (1/3 POWER, @ 4Ω) |
pink noise, 334W |
| Power Consumption (1/8 POWER, @ 4Ω) |
pink noise, 143 W / 204 VA |
| Power Consumption (STBY/SLEEP) |
17W |
| Power Consumption (1/3 POWER, @ 4Ω all channels driven) |
pink noise, 334W |
| Power Consumption (1/8 POWER, @ 4Ω all channels driven) |
pink noise, 143 W / 204 VA |
TECHNOLOGIES
| Cooling |
Convection (fanless) |
|---|---|
| Energy save |
Auto standby function |
| Efficiency |
85% @ max power |
| Energy saving |
Auto standby function |
PROTECTIONS
| AC protection |
No |
|---|---|
| DC protection |
No |
| VHF protection |
No |
| Short-circuit protection |
Yes |
| Clip limiter |
Yes |
| Long term limiter |
No |
| Thermal protection |
Yes |
SETTINGS
| Output settings |
Operating mode selector: STEREO, MONO - BRIDGE (Lo-Z) |
|---|---|
| Auto stand-by function |
Rear panel switch |
| Auto stand-by time |
90 seconds |
| Auto standby function |
Rear panel switch |
MONITORING
| Signal Present |
SP LED (Green) per channel |
|---|---|
| Cliping |
CLIP LED (Red) per channel |
| Standby |
STBY LED (Orange) |
| Thermal |
TH LED (Red) |
ANALOGUE AUDIO INPUTS
| Input sensitivity |
0dB |
|---|
MONITORING AND CONTROL
| Auto standby time |
90 seconds |
|---|
MIC INPUTS
| Filters |
50Hz 3rd order Butterworth High-Pass filter |
|---|
LINE INPUTS
| CMRR |
>55dB 55dB |
|---|---|
| Input connection type |
Euroblock & XLR |
| Input impedance |
20kΩ (10kΩ unbalanced) <20kΩ (10kΩ unbalanced) |
LINE OUTPUTS
| Frequency response |
20Hz - 40kHz (-1dB, -3dB) |
|---|---|
| Output connection type |
Euroblock & speakon |
| THD + Noise |
<0.05% @ 1kHz Full Power 0.05% @ 1kHz Full Power |
LOCAL CONTROL
| Attenuators |
Front panel knobs per channel |
|---|---|
| Power ON/OFF |
Front panel switch & indicator |
OUTPUT POWER - All channels driven @ 1%THD