Hafler GX2800CE manual Specifications

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Specifications

All measurements taken at Normal Operating Conditions (i.e. 1/8th rated output power) unless noted otherwise.

POWER OUTPUT:

1kHz, 1% THD

Stereo

8

700W x 2 CH

 

4

700W x 2 CH

 

2

700W x 2 CH

Bridged 8

70V

700W x 2 CH

 

1400W x 1 CH

Bridged 4

 

1400W x 1 CH

Bridged 70V

1400W x 1 CH

Bridged 100V

1400W x 1 CH

FREQUENCY RESPONSE:

±0.1dB, 10Hz-20kHz

 

 

±3dB, 0.2Hz-100kHz

INPUT SENSITIVITY:

 

8

 

1.3V

4

 

0.9V

2

 

0.6V

MAX. INPUT:

 

2.3V

SIGNAL-TO-NOISE:

>105dB “A” weighted

CMMR:

 

>75dB at 1kHz

INPUT IMPEDANCE:

47kper phase

DAMPING FACTOR:

>500

MAINS POWER REQUIREMENTS (rated power both channels):

"U" version

100-140VAC, 50-60Hz

"CE" version

200-265VAC, 50-60Hz

20-20kHz, 0.2% THD

600W x 2 CH

600W x 2 CH

600W x 2 CH

600W x 2 CH

1200W x 1 CH

1200W x 1 CH

1200W x 1 CH

1200W x 1 CH

POWER/THERMAL REQUIREMENTS (both channels driven):

Idle Condition

70W

“U” version

1.0A @ 115VAC

“CE” version

500mA @ 230VAC

Thermal Dissipation

240 BTU/hr

Normal Operating Condition

(1/8 rated power, pink noise)

570W

“U” version

5.8A @ 115VAC

“CE” version

2.9A @ 230VAC

Thermal Dissipation

1330 BTU/hr

Worst Case

1150W

(1/3 rated power, pink noise)

“U” version

12A @ 115VAC

“CE” version

5.9A @ 230VAC

Thermal Dissipation

2560 BTU/hr

FUSE:

 

"U" version

 

(115VAC nominal).

15A, 3AG Slo-Blo, 1 ea.

"CE" version

 

(230VAC nominal)

T6.3A, 5 x 20mm, 1 ea.

DIMENSIONS:

(2U) 3.5H" x 19"W x 18.5"D

 

(rack handles add 1.25"D)

WEIGHT:

32lbs. (14.51 kg)

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Image 9
Contents Page Declaration of Conformity Table of Contents Power Cord Protection Power SourcesPower Cord Grounding CleaningConserve EL Manual DEL Propietario LEA LAS InstruccionesCuadros DE Advertencias Siga LAS InstruccionesService Erforderlicher ReparaturserviceInstruktionen Lesen Betriebsanleitung AufbewahrenLire LES Instructions Suivre LE Mode EemploiConserver LE Guide DE Lutilisateur Considérations DE Mise EN GardeConservate IL Manuale Leggete LE IstruzioniAvvertenze Seguire LE IstruzioniSpecifications WHY a NEW Amplifier TOPOLOGY? Technical Design FeaturesIntroduction What Else Distinguishes These AMPLIFIERS?Protection Circuits Universal Line Voltage InputLevel Controls Adjusts the gain of the amplifier Design Features GX2800Design Features GX2800CE POWER/THERMAL Requirements InstallationCooling NoiseAudio Ground CHASSIS/FLOAT Switch Power SwitchOutput Input OperationDaisy Chain Output Earth Grounded Source EquipmentFloated Equipment DelayCrossover FrequencyBIAMP/STEREO Switch PhaseSTEREO/MONO 70V 100V Switch CD Horn EqualizationSignal Load SwitchProtect ThermalStereo Mode Wiring DiagramsBiamp Mode Connector WiringBridge Mono Mode 70V Mono ModeConnector Wiring Connect to CH a output 70V Stereo Mode 100V Mono ModeWhat is Covered Service Policy and Limited WarrantyMAN-3643-A 01 BM

GX2800, GX2800CE specifications

The Hafler GX2800CE and GX2800 are high-performance power amplifiers designed for audiophiles and professional sound reinforcement applications. Renowned for their reliability and audio fidelity, these models represent a seamless combination of innovative technologies and robust engineering that ensures impeccable sound quality.

One of the standout features of the Hafler GX2800 series is their high current output capability. This allows the amplifiers to drive a wide variety of loudspeakers, including those with demanding impedance requirements. With a power output of 280 watts per channel at 4 ohms, these amplifiers deliver sufficient power for large venues while maintaining clarity and dynamic range. The ability to handle low impedance loads without compromising performance is a hallmark of the Hafler brand.

The GX2800CE and GX2800 are equipped with Hafler's proprietary feedback technology, reducing distortion and enhancing overall sound quality. This technology ensures that the amplifiers perform well across the audio spectrum, allowing for rich, detailed sound reproduction. The low total harmonic distortion (THD) figures also contribute to a cleaner audio signal, ensuring that the listener experiences music as it was intended.

Another notable characteristic of the GX2800 series is its built-in protection circuitry. This includes short-circuit protection, thermal overload protection, and output DC protection, which work together to safeguard the amplifier and connected speakers during operation. The durable design of the chassis provides further reliability, suitable for both studio environments and live sound applications.

The amplifiers feature balanced XLR and unbalanced RCA inputs, providing versatility for various audio setups. Additionally, the rear panel includes binding post speaker outputs for secure connections to loudspeakers.

For those seeking a powerful and reliable amplifier that does not compromise on audio quality, the Hafler GX2800CE and GX2800 are exceptional choices. With their array of features designed to enhance performance and user experience, these amplifiers stand out in the competitive audio equipment market, making them ideal for both home and professional uses. Whether you are mixing in the studio or providing sound for a live performance, the Hafler GX2800CE and GX2800 will deliver exceptional results, making them a worthy investment for any audio enthusiast.