XPA SERIES OPERATION

Specifications

CEA-2006 Power Standard Specifications

(reference: 14.4VDC, 20Hz~20kHz)

XPA2500 Power Output: 50 Watts RMS x 2 channels at 4 ohms and < 1% THD+N Signal to noise ratio: 75dBA (reference: 1 watt into 4 ohms) Additional power output:

75 Watts RMS x 2 channels at 2 ohms and < 1% THD+N

150 Watts RMS x 1 channel at 4 ohms (bridged) and < 1% THD+N Dynamic power: 300 Watts at 4 ohms

Frequency response: 20Hz~20kHz (-3dB)

Maximum input signal: 6V

Minimum input signal: 200mV

Speaker output impedance: 2~8 ohms (stereo), 4~8 ohms (bridged)

Bass boost: 0~12dB @ 45Hz

Crossover range: 50~500Hz, 12dB/octave

Power supply: 11-16 VDC, negative ground

Fuse: 25 amp ATO

Amplifier dimensions: 8.9" x 2.13" x 9.17" (WxHxD) (226 x 54 x 233 mm)

Typical installation dimensions: 11.5" x 3.25" x 9.17" (WxHxD) (292 x 83 x 233 mm)

CEA-2006 Power Standard Specifications

(reference: 14.4VDC, 20Hz~20kHz)

XPA4640 Power Output: 50 Watts RMS x 4 channels at 4 ohms and < 1% THD+N Signal to noise ratio: 72dBA (reference: 1 watt into 4 ohms) Additional power output:

75 Watts RMS x 4 channels at 2 ohms and < 1% THD+N

150 Watts RMS x 2 channels at 4 ohms (bridged) and < 1% THD+N Dynamic power: 600 Watts at 4 ohms

Frequency response: 20Hz~20kHz (-3dB)

Maximum input signal: 6V

Minimum input signal: 200mV

Speaker output impedance: 2~8 ohms (stereo), 4~8 ohms (bridged)

Bass boost: 0~12dB @ 45Hz

Crossover range: 50~500Hz, 12dB/octave

Power supply: 11-16 VDC, negative ground

Fuse: 25 amp ATO x 2

Amplifier dimensions: 13.69" x 2.13" x 9.17" (WxHxD) (348 x 54 x 233 mm)

Typical installation dimensions: 16" x 3.25" x 9.17" (WxHxD) (406 x 83 x 233 mm)

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Dual XPA2500, XPA4640 owner manual CEA-2006 Power Standard Specifications

XPA4640, XPA2500 specifications

The Dual XPA2500 and XPA4640 are high-performance amplifiers designed to deliver exceptional sound quality and power in various audio applications, making them ideal choices for audiophiles and professionals alike. Renowned for their robustness and versatility, these amplifiers boast a host of features and technologies that set them apart in the competitive audio market.

The XPA2500 is particularly notable for its impressive power capabilities, providing 2500 watts of peak power. This amplifier is engineered to drive high-performance speakers with ease, ensuring that listeners can experience their music at higher volumes without distortion. Its Class D architecture ensures efficient power consumption, resulting in reduced heat generation while maintaining high-performance output. The XPA2500 is also equipped with an adjustable crossover that enables users to tailor the frequency response to suit their individual needs, further enhancing audio fidelity.

On the other hand, the XPA4640 offers a compelling blend of power and flexibility, delivering 460 watts per channel. This amplifier is particularly suited for both home theater and professional sound applications, capable of handling multi-channel setups with ease. It features a user-friendly interface that allows for straightforward adjustment of gain, making it accessible for both novice and experienced users. The XPA4640 also excels in connectivity options, featuring multiple input channels to facilitate integration with various audio sources.

Both models incorporate advanced technologies such as discrete MOSFET output stages and high-current power supplies, ensuring reliable performance under demanding conditions. They are also designed with thermal management systems to prevent overheating, thus prolonging their lifespan and ensuring consistent operation over extended periods.

In terms of build quality, the Dual XPA amplifiers feature a solid construction with durable materials that promise longevity and reliability. Their aesthetic design allows for seamless integration into different settings, whether it be a home audio system or a professional stage setup.

Overall, the Dual XPA2500 and XPA4640 amplifiers represent a powerful duo in audio amplification, offering a range of features and technologies that cater to diverse listening preferences and environments. With their blend of power, flexibility, and durability, these amplifiers continue to gain recognition among audio enthusiasts and professionals seeking high-quality sound performance.