GPA2-800

Reference CGPA2800

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2x720 WRMS | stereo | high-efficiency | amplifier

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GPA2-800 is a stereo amplifier delivering 2 x 720 WRMS @ 4 Ω, and ready to drive 2Ω loudspeaker loads (4 x 8 Ω loudspeakers in parallel, per channel). 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.

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: Handle excluded: 482.6 x 88(2RU) x 280 mm / 19 x 3.46 x 11.02 in. (WxHxD)
Weight: 13.5 kg / 29.76 lb
Shipping dimensions: 550 x 120 x 500 mm / 21.66 x 4.73 x 19.9 in. (WxHxD)
Shipping weight: 15.3 kg / 33.73 lb
Status: New
Origin Production: Spain
EAN code: 8435071304948
Tariff code: 8518400000
Shipping Location: Spain
Width (cm): 55.00
Height (cm): 12.00
Depth (cm): 50.00
Vol. (dm3): 33.00
Gross Weight (kg): 15.30
Net Weight (kg): 13.50
Format: Unit
Warranty (months): 36
Frequency response: 20Hz - 55kHz (-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
<20kΩ
THD + Noise: 0.05% @ 1kHz Full Power
<0.05% @ 1kHz Full Power
Damping factor: 200 1kHz @ 8Ω

>200 1kHz @ 8Ω
Cooling: Convection (fanless)
Power Consumption (IDLE): 47 W
Power Consumption (STBY): 16 W
Output configuration: 2 x 720 W RMS @ 4Ω
Input configuration: Analogue audio inputs
Power Consumption (1/3 POWER, @ 4Ω): pink noise, 613 W
Power Consumption (1/8 POWER, @ 4Ω): pink noise, 252 W /383 VA
Energy save: Auto standby function
Efficiency: 87% @ 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
Energy saving: Auto standby function
Power Consumption (STBY/SLEEP): 16 W
Auto standby function: Rear panel switch
Power Consumption (1/3 POWER, @ 4Ω all channels driven): pink noise, 613 W
Power Consumption (1/8 POWER, @ 4Ω all channels driven): pink noise, 252 W /383 VA

User Manual PDF EN CGPA2800

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User Manual PDF ES CGPA2800

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User Manual PDF DE CGPA2800

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User Manual PDF FR CGPA2800

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Data sheet CGPA2800

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CE CGPA2800

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FCC CGPA2800

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Mechanical Diagram CGPA2800

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Mechanical Diagram II CGPA2800

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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	Handle excluded: 482.6 x 88(2RU) x 280 mm / 19 x 3.46 x 11.02 in. (WxHxD)
Weight	13.5 kg / 29.76 lb
Shipping dimensions	550 x 120 x 500 mm / 21.66 x 4.73 x 19.9 in. (WxHxD)
Shipping weight	15.3 kg / 33.73 lb
Format	Unit

LOGISTICS

Status	New
Origin Production	Spain
EAN code	8435071304948
Tariff code	8518400000
Shipping Location	Spain
Width (cm)	55.00
Height (cm)	12.00
Depth (cm)	50.00
Vol. (dm3)	33.00
Gross Weight (kg)	15.30
Net Weight (kg)	13.50
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 720 W RMS @ 4Ω
Input configuration	Analogue audio inputs

SIGNAL

SNR	>85dB 20Hz - 20kHz @ 1W/4Ω 85dB 20Hz - 20kHz @ 1W/4Ω
Damping factor	>200 1kHz @ 8Ω 200 1kHz @ 8Ω

POWER CONSUMPTION

Power Consumption (IDLE)	47 W
Power Consumption (STBY)	16 W
Power Consumption (1/3 POWER, @ 4Ω)	pink noise, 613 W
Power Consumption (1/8 POWER, @ 4Ω)	pink noise, 252 W /383 VA
Power Consumption (STBY/SLEEP)	16 W
Power Consumption (1/3 POWER, @ 4Ω all channels driven)	pink noise, 613 W
Power Consumption (1/8 POWER, @ 4Ω all channels driven)	pink noise, 252 W /383 VA

TECHNOLOGIES

Cooling	Convection (fanless)
Energy save	Auto standby function
Efficiency	87% @ 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)

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 20kΩ

LINE OUTPUTS

Frequency response	20Hz - 55kHz (-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

GPA2-800

Services and facilities implemented

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