Setting 4 inverts the output of both the left and right channels. Both left and right gain controls are active. This configuration is useful for inverting one set of speakers like rear speakers in front/rear system to improve staging in a vehicle.

Setting 5 inverts the output of the left channel. The left channel is 180° out of phase from the right channel. Only the right gain control is active. This is the “MONO BRIDGED” output configuration. Right Phase control determines the phase of the output. When the Right Phase control is in the 0° position, the bridged output is in phase with the rest of the system.

Setting 6 inverts the output of the bridged output . The mono bridged input is 180° out of phase from the rest of the system. Only the right gain control is active. This is the “MONO BRIDGED” output configuration. Right Phase control determines the phase of the output. When the Right Phase control is in the 180° position, the bridged output is out of phase with the rest of the system.

INPUT GAIN

HCCA amplifiers have separate left and right level adjustments. The input sensitivity of these adjustments range from 200mV up to 5Vrms to easily integrate with any source unit both after market and OEM (Original Equipment Manufacturer) Refer to the Testing the System and the Adjusting the Sound of the System for detailed instruc- tions on setting up the level controls.

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Orion Car Audio HCCA 225R, HCCA 250R, HCCA 275R, 250R & 275R owner manual Input Gain
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250R & 275R, HCCA 225R, HCCA 250R, HCCA 275R specifications

Orion Car Audio has long been a prominent name in the realm of high-performance audio systems, and their HCCA series amplifiers - specifically the HCCA 225R, HCCA 250R, and HCCA 275R - exemplify the brand's commitment to delivering powerful and high-quality sound for automotive enthusiasts. These amplifiers are designed to provide exceptional audio experiences, incorporating advanced technologies and features that enhance performance while ensuring reliability.

The HCCA 225R is a compact yet robust amplifier that delivers an impressive output of 225 watts RMS at 4 ohms, making it ideal for smaller setups while still producing a significant level of power. With a sleek design and a fully adjustable gain control, this model allows users to fine-tune their audio settings to achieve the best sound quality. It also includes a low-pass crossover, which helps to eliminate unwanted frequencies and enhances bass response.

Meanwhile, the HCCA 250R offers a step up in power output, delivering 250 watts RMS at 4 ohms. This amplifier also features a heavy-duty aluminum chassis, ensuring durability and effective heat dissipation during extended use. The HCCA 250R raises the bar with its capability to work seamlessly with subwoofers, providing deep, resonant bass tones that can truly elevate the listening experience. The user-friendly interface includes high and low-level inputs, catering to various installation needs.

For those who demand even more power, the HCCA 275R stands as a formidable option, producing 275 watts RMS at 4 ohms. This model incorporates advanced circuitry designed to reduce distortion and improve sound clarity. The HCCA 275R is equipped with a built-in variable bass boost feature, allowing audiophiles to customize their bass response further, enabling a more personalized sound profile.

All three models are engineered with performance in mind, boasting high-efficiency heat sinks, low-noise operation, and robust power supplies that ensure stability, even under heavy loads. Additionally, the HCCA series amplifiers come with comprehensive protection circuitry to safeguard against short circuits, thermal overload, and DC output, providing peace of mind while delivering high-quality sound.

In summary, the Orion Car Audio HCCA 225R, HCCA 250R, and HCCA 275R amplifiers offer remarkable audio performance characterized by power, versatility, and durability. With their advanced features and robust build quality, they cater to the needs of audiophiles looking to enhance their car audio systems, all while ensuring an exceptional listening experience.
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